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-rw-r--r--Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt60
-rw-r--r--arch/arm/Kconfig2
-rw-r--r--arch/arm/boot/dts/sun4i-a10.dtsi30
-rw-r--r--arch/arm/boot/dts/sun5i-a13-olinuxino.dts2
-rw-r--r--arch/arm/boot/dts/sun5i-a13.dtsi23
-rw-r--r--arch/arm/mach-sunxi/Kconfig1
-rw-r--r--drivers/pinctrl/Kconfig5
-rw-r--r--drivers/pinctrl/Makefile1
-rw-r--r--drivers/pinctrl/pinctrl-sunxi.c1505
-rw-r--r--drivers/pinctrl/pinctrl-sunxi.h478
10 files changed, 2106 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
new file mode 100644
index 00000000000..dff0e5f995e
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
@@ -0,0 +1,60 @@
+* Allwinner A1X Pin Controller
+
+The pins controlled by sunXi pin controller are organized in banks,
+each bank has 32 pins. Each pin has 7 multiplexing functions, with
+the first two functions being GPIO in and out. The configuration on
+the pins includes drive strength and pull-up.
+
+Required properties:
+- compatible: "allwinner,<soc>-pinctrl". Supported SoCs for now are:
+ sun5i-a13.
+- reg: Should contain the register physical address and length for the
+ pin controller.
+
+Please refer to pinctrl-bindings.txt in this directory for details of the
+common pinctrl bindings used by client devices.
+
+A pinctrl node should contain at least one subnodes representing the
+pinctrl groups available on the machine. Each subnode will list the
+pins it needs, and how they should be configured, with regard to muxer
+configuration, drive strength and pullups. If one of these options is
+not set, its actual value will be unspecified.
+
+Required subnode-properties:
+
+- allwinner,pins: List of strings containing the pin name.
+- allwinner,function: Function to mux the pins listed above to.
+
+Optional subnode-properties:
+- allwinner,drive: Integer. Represents the current sent to the pin
+ 0: 10 mA
+ 1: 20 mA
+ 2: 30 mA
+ 3: 40 mA
+- allwinner,pull: Integer.
+ 0: No resistor
+ 1: Pull-up resistor
+ 2: Pull-down resistor
+
+Examples:
+
+pinctrl@01c20800 {
+ compatible = "allwinner,sun5i-a13-pinctrl";
+ reg = <0x01c20800 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ uart1_pins_a: uart1@0 {
+ allwinner,pins = "PE10", "PE11";
+ allwinner,function = "uart1";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ uart1_pins_b: uart1@1 {
+ allwinner,pins = "PG3", "PG4";
+ allwinner,function = "uart1";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+};
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 67874b82a4e..9c635b6cc3e 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1637,7 +1637,7 @@ config ARCH_NR_GPIO
default 355 if ARCH_U8500
default 264 if MACH_H4700
default 512 if SOC_OMAP5
- default 288 if ARCH_VT8500
+ default 288 if ARCH_VT8500 || ARCH_SUNXI
default 0
help
Maximum number of GPIOs in the system.
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index e61fdd47bd0..f99f60dadf5 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -16,4 +16,34 @@
memory {
reg = <0x40000000 0x80000000>;
};
+
+ soc {
+ pinctrl@01c20800 {
+ compatible = "allwinner,sun4i-a10-pinctrl";
+ reg = <0x01c20800 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ uart0_pins_a: uart0@0 {
+ allwinner,pins = "PB22", "PB23";
+ allwinner,function = "uart0";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ uart0_pins_b: uart0@1 {
+ allwinner,pins = "PF2", "PF4";
+ allwinner,function = "uart0";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ uart1_pins_a: uart1@0 {
+ allwinner,pins = "PA10", "PA11";
+ allwinner,function = "uart1";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+ };
+ };
};
diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
index 498a091a4ea..4a1e45d4aac 100644
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
@@ -24,6 +24,8 @@
soc {
uart1: uart@01c28400 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins_b>;
status = "okay";
};
};
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index 59a2d265a98..e1121890fb2 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -17,4 +17,27 @@
memory {
reg = <0x40000000 0x20000000>;
};
+
+ soc {
+ pinctrl@01c20800 {
+ compatible = "allwinner,sun5i-a13-pinctrl";
+ reg = <0x01c20800 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ uart1_pins_a: uart1@0 {
+ allwinner,pins = "PE10", "PE11";
+ allwinner,function = "uart1";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ uart1_pins_b: uart1@1 {
+ allwinner,pins = "PG3", "PG4";
+ allwinner,function = "uart1";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+ };
+ };
};
diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index 3fdd0085e30..8709a39bd34 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -7,3 +7,4 @@ config ARCH_SUNXI
select PINCTRL
select SPARSE_IRQ
select SUNXI_TIMER
+ select PINCTRL_SUNXI \ No newline at end of file
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 0ef92cc11ef..d186c582513 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -174,6 +174,11 @@ config PINCTRL_SIRF
depends on ARCH_SIRF
select PINMUX
+config PINCTRL_SUNXI
+ bool
+ select PINMUX
+ select GENERIC_PINCONF
+
config PINCTRL_TEGRA
bool
select PINMUX
diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
index e1ff3a55bd7..0fd5f57fcb5 100644
--- a/drivers/pinctrl/Makefile
+++ b/drivers/pinctrl/Makefile
@@ -35,6 +35,7 @@ obj-$(CONFIG_PINCTRL_PXA168) += pinctrl-pxa168.o
obj-$(CONFIG_PINCTRL_PXA910) += pinctrl-pxa910.o
obj-$(CONFIG_PINCTRL_SINGLE) += pinctrl-single.o
obj-$(CONFIG_PINCTRL_SIRF) += pinctrl-sirf.o
+obj-$(CONFIG_PINCTRL_SUNXI) += pinctrl-sunxi.o
obj-$(CONFIG_PINCTRL_TEGRA) += pinctrl-tegra.o
obj-$(CONFIG_PINCTRL_TEGRA20) += pinctrl-tegra20.o
obj-$(CONFIG_PINCTRL_TEGRA30) += pinctrl-tegra30.o
diff --git a/drivers/pinctrl/pinctrl-sunxi.c b/drivers/pinctrl/pinctrl-sunxi.c
new file mode 100644
index 00000000000..80b11e3415b
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-sunxi.c
@@ -0,0 +1,1505 @@
+/*
+ * Allwinner A1X SoCs pinctrl driver.
+ *
+ * Copyright (C) 2012 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/pinctrl/machine.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include "core.h"
+#include "pinctrl-sunxi.h"
+
+static const struct sunxi_desc_pin sun4i_a10_pins[] = {
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA0,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA1,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA2,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA3,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA4,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA5,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA6,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA7,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA8,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA9,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA10,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x4, "uart1")), /* TX */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA11,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x4, "uart1")), /* RX */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA12,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x4, "uart1")), /* RTS */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA13,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x4, "uart1")), /* CTS */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA14,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x4, "uart1")), /* DTR */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA15,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x4, "uart1")), /* DSR */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA16,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x4, "uart1")), /* DCD */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA17,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x4, "uart1")), /* RING */
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB0,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB1,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB2,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB3,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB4,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB5,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB6,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB7,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB8,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB9,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB10,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB11,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB12,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB13,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB14,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB15,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB16,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB17,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB18,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB19,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB20,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB21,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB22,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart0")), /* TX */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB23,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "uart0")), /* RX */
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC0,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC1,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC2,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC3,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC4,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC5,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC6,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC7,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC8,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC9,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC10,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC11,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC12,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC13,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC14,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC15,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC16,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC17,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC18,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC19,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC20,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC21,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC22,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC23,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC24,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD0,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD1,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD2,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD3,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD4,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD5,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD6,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD7,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD8,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD9,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD10,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD11,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD12,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD13,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD14,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD15,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD16,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD17,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD18,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD19,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD20,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD21,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD22,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD23,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD24,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD25,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD26,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD27,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE0,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE1,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE2,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE3,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE4,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE5,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE6,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE7,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE8,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE9,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE10,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE11,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF0,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF1,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF2,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x4, "uart0")), /* TX */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF3,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF4,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x4, "uart0")), /* RX */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF5,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG0,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG1,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG2,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG3,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG4,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG5,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG6,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG7,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG8,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG9,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG10,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG11,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH0,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH1,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH2,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH3,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH4,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH5,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH6,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH7,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH8,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH9,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH10,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH11,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH12,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH13,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH14,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH15,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH16,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH17,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH18,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH19,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH20,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH21,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH22,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH23,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH24,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH25,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH26,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH27,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI0,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI1,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI2,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI3,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI4,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI5,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI6,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI7,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI8,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI9,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI10,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI11,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI12,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI13,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI14,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI15,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI16,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI17,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI18,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI19,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI20,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI21,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+};
+
+static const struct sunxi_desc_pin sun5i_a13_pins[] = {
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB0,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB1,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB2,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB3,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB4,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB10,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB15,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB16,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB17,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB18,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC0,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC1,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC2,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC3,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC4,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC5,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC6,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC7,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC8,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC9,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC10,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC11,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC12,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC13,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC14,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC15,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC19,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD2,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD3,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD4,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD5,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD6,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD7,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD10,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD11,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD12,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD13,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD14,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD15,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD18,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD19,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD20,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD21,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD22,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD23,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD24,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD25,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD26,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD27,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE0,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE1,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE2,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE3,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE4,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE5,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE6,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE7,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE8,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE9,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE10,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x4, "uart1")), /* TX */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE11,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x4, "uart1")), /* RX */
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF0,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF1,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF2,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF3,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF4,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF5,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG0,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG1,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG2,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG3,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x4, "uart1")), /* TX */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG4,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x4, "uart1")), /* RX */
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG9,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG10,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG11,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG12,
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out")),
+};
+
+static const struct sunxi_pinctrl_desc sun4i_a10_pinctrl_data = {
+ .pins = sun4i_a10_pins,
+ .npins = ARRAY_SIZE(sun4i_a10_pins),
+};
+
+static const struct sunxi_pinctrl_desc sun5i_a13_pinctrl_data = {
+ .pins = sun5i_a13_pins,
+ .npins = ARRAY_SIZE(sun5i_a13_pins),
+};
+
+static struct sunxi_pinctrl_group *
+sunxi_pinctrl_find_group_by_name(struct sunxi_pinctrl *pctl, const char *group)
+{
+ int i;
+
+ for (i = 0; i < pctl->ngroups; i++) {
+ struct sunxi_pinctrl_group *grp = pctl->groups + i;
+
+ if (!strcmp(grp->name, group))
+ return grp;
+ }
+
+ return NULL;
+}
+
+static struct sunxi_pinctrl_function *
+sunxi_pinctrl_find_function_by_name(struct sunxi_pinctrl *pctl,
+ const char *name)
+{
+ struct sunxi_pinctrl_function *func = pctl->functions;
+ int i;
+
+ for (i = 0; i < pctl->nfunctions; i++) {
+ if (!func[i].name)
+ break;
+
+ if (!strcmp(func[i].name, name))
+ return func + i;
+ }
+
+ return NULL;
+}
+
+static struct sunxi_desc_function *
+sunxi_pinctrl_desc_find_function_by_name(struct sunxi_pinctrl *pctl,
+ const char *pin_name,
+ const char *func_name)
+{
+ int i;
+
+ for (i = 0; i < pctl->desc->npins; i++) {
+ const struct sunxi_desc_pin *pin = pctl->desc->pins + i;
+
+ if (!strcmp(pin->pin.name, pin_name)) {
+ struct sunxi_desc_function *func = pin->functions;
+
+ while (func->name) {
+ if (!strcmp(func->name, func_name))
+ return func;
+
+ func++;
+ }
+ }
+ }
+
+ return NULL;
+}
+
+static int sunxi_pctrl_get_groups_count(struct pinctrl_dev *pctldev)
+{
+ struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+
+ return pctl->ngroups;
+}
+
+static const char *sunxi_pctrl_get_group_name(struct pinctrl_dev *pctldev,
+ unsigned group)
+{
+ struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+
+ return pctl->groups[group].name;
+}
+
+static int sunxi_pctrl_get_group_pins(struct pinctrl_dev *pctldev,
+ unsigned group,
+ const unsigned **pins,
+ unsigned *num_pins)
+{
+ struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+
+ *pins = (unsigned *)&pctl->groups[group].pin;
+ *num_pins = 1;
+
+ return 0;
+}
+
+static int sunxi_pctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
+ struct device_node *node,
+ struct pinctrl_map **map,
+ unsigned *num_maps)
+{
+ struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+ unsigned long *pinconfig;
+ struct property *prop;
+ const char *function;
+ const char *group;
+ int ret, nmaps, i = 0;
+ u32 val;
+
+ *map = NULL;
+ *num_maps = 0;
+
+ ret = of_property_read_string(node, "allwinner,function", &function);
+ if (ret) {
+ dev_err(pctl->dev,
+ "missing allwinner,function property in node %s\n",
+ node->name);
+ return -EINVAL;
+ }
+
+ nmaps = of_property_count_strings(node, "allwinner,pins") * 2;
+ if (nmaps < 0) {
+ dev_err(pctl->dev,
+ "missing allwinner,pins property in node %s\n",
+ node->name);
+ return -EINVAL;
+ }
+
+ *map = kmalloc(nmaps * sizeof(struct pinctrl_map), GFP_KERNEL);
+ if (!map)
+ return -ENOMEM;
+
+ of_property_for_each_string(node, "allwinner,pins", prop, group) {
+ struct sunxi_pinctrl_group *grp =
+ sunxi_pinctrl_find_group_by_name(pctl, group);
+ int j = 0, configlen = 0;
+
+ if (!grp) {
+ dev_err(pctl->dev, "unknown pin %s", group);
+ continue;
+ }
+
+ if (!sunxi_pinctrl_desc_find_function_by_name(pctl,
+ grp->name,
+ function)) {
+ dev_err(pctl->dev, "unsupported function %s on pin %s",
+ function, group);
+ continue;
+ }
+
+ (*map)[i].type = PIN_MAP_TYPE_MUX_GROUP;
+ (*map)[i].data.mux.group = group;
+ (*map)[i].data.mux.function = function;
+
+ i++;
+
+ (*map)[i].type = PIN_MAP_TYPE_CONFIGS_GROUP;
+ (*map)[i].data.configs.group_or_pin = group;
+
+ if (of_find_property(node, "allwinner,drive", NULL))
+ configlen++;
+ if (of_find_property(node, "allwinner,pull", NULL))
+ configlen++;
+
+ pinconfig = kzalloc(configlen * sizeof(*pinconfig), GFP_KERNEL);
+
+ if (!of_property_read_u32(node, "allwinner,drive", &val)) {
+ u16 strength = (val + 1) * 10;
+ pinconfig[j++] =
+ pinconf_to_config_packed(PIN_CONFIG_DRIVE_STRENGTH,
+ strength);
+ }
+
+ if (!of_property_read_u32(node, "allwinner,pull", &val)) {
+ enum pin_config_param pull = PIN_CONFIG_END;
+ if (val == 1)
+ pull = PIN_CONFIG_BIAS_PULL_UP;
+ else if (val == 2)
+ pull = PIN_CONFIG_BIAS_PULL_DOWN;
+ pinconfig[j++] = pinconf_to_config_packed(pull, 0);
+ }
+
+ (*map)[i].data.configs.configs = pinconfig;
+ (*map)[i].data.configs.num_configs = configlen;
+
+ i++;
+ }
+
+ *num_maps = nmaps;
+
+ return 0;
+}
+
+static void sunxi_pctrl_dt_free_map(struct pinctrl_dev *pctldev,
+ struct pinctrl_map *map,
+ unsigned num_maps)
+{
+ int i;
+
+ for (i = 0; i < num_maps; i++) {
+ if (map[i].type == PIN_MAP_TYPE_CONFIGS_GROUP)
+ kfree(map[i].data.configs.configs);
+ }
+
+ kfree(map);
+}
+
+static struct pinctrl_ops sunxi_pctrl_ops = {
+ .dt_node_to_map = sunxi_pctrl_dt_node_to_map,
+ .dt_free_map = sunxi_pctrl_dt_free_map,
+ .get_groups_count = sunxi_pctrl_get_groups_count,
+ .get_group_name = sunxi_pctrl_get_group_name,
+ .get_group_pins = sunxi_pctrl_get_group_pins,
+};
+
+static int sunxi_pconf_group_get(struct pinctrl_dev *pctldev,
+ unsigned group,
+ unsigned long *config)
+{
+ struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+
+ *config = pctl->groups[group].config;
+
+ return 0;
+}
+
+static int sunxi_pconf_group_set(struct pinctrl_dev *pctldev,
+ unsigned group,
+ unsigned long config)
+{
+ struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+ struct sunxi_pinctrl_group *g = &pctl->groups[group];
+ u32 val, mask;
+ u16 strength;
+ u8 dlevel;
+
+ switch (pinconf_to_config_param(config)) {
+ case PIN_CONFIG_DRIVE_STRENGTH:
+ strength = pinconf_to_config_argument(config);
+ if (strength > 40)
+ return -EINVAL;
+ /*
+ * We convert from mA to what the register expects:
+ * 0: 10mA
+ * 1: 20mA
+ * 2: 30mA
+ * 3: 40mA
+ */
+ dlevel = strength / 10 - 1;
+ val = readl(pctl->membase + sunxi_dlevel_reg(g->pin));
+ mask = DLEVEL_PINS_MASK << sunxi_dlevel_offset(g->pin);
+ writel((val & ~mask) | dlevel << sunxi_dlevel_offset(g->pin),
+ pctl->membase + sunxi_dlevel_reg(g->pin));
+ break;
+ case PIN_CONFIG_BIAS_PULL_UP:
+ val = readl(pctl->membase + sunxi_pull_reg(g->pin));
+ mask = PULL_PINS_MASK << sunxi_pull_offset(g->pin);
+ writel((val & ~mask) | 1 << sunxi_pull_offset(g->pin),
+ pctl->membase + sunxi_pull_reg(g->pin));
+ break;
+ case PIN_CONFIG_BIAS_PULL_DOWN:
+ val = readl(pctl->membase + sunxi_pull_reg(g->pin));
+ mask = PULL_PINS_MASK << sunxi_pull_offset(g->pin);
+ writel((val & ~mask) | 2 << sunxi_pull_offset(g->pin),
+ pctl->membase + sunxi_pull_reg(g->pin));
+ break;
+ default:
+ break;
+ }
+
+ /* cache the config value */
+ g->config = config;
+
+ return 0;
+}
+
+static struct pinconf_ops sunxi_pconf_ops = {
+ .pin_config_group_get = sunxi_pconf_group_get,
+ .pin_config_group_set = sunxi_pconf_group_set,
+};
+
+static int sunxi_pmx_get_funcs_cnt(struct pinctrl_dev *pctldev)
+{
+ struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+
+ return pctl->nfunctions;
+}
+
+static const char *sunxi_pmx_get_func_name(struct pinctrl_dev *pctldev,
+ unsigned function)
+{
+ struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+
+ return pctl->functions[function].name;
+}
+
+static int sunxi_pmx_get_func_groups(struct pinctrl_dev *pctldev,
+ unsigned function,
+ const char * const **groups,
+ unsigned * const num_groups)
+{
+ struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+
+ *groups = pctl->functions[function].groups;
+ *num_groups = pctl->functions[function].ngroups;
+
+ return 0;
+}
+
+static void sunxi_pmx_set(struct pinctrl_dev *pctldev,
+ unsigned pin,
+ u8 config)
+{
+ struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+
+ u32 val = readl(pctl->membase + sunxi_mux_reg(pin));
+ u32 mask = MUX_PINS_MASK << sunxi_mux_offset(pin);
+ writel((val & ~mask) | config << sunxi_mux_offset(pin),
+ pctl->membase + sunxi_mux_reg(pin));
+}
+
+static int sunxi_pmx_enable(struct pinctrl_dev *pctldev,
+ unsigned function,
+ unsigned group)
+{
+ struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+ struct sunxi_pinctrl_group *g = pctl->groups + group;
+ struct sunxi_pinctrl_function *func = pctl->functions + function;
+ struct sunxi_desc_function *desc =
+ sunxi_pinctrl_desc_find_function_by_name(pctl,
+ g->name,
+ func->name);
+
+ if (!desc)
+ return -EINVAL;
+
+ sunxi_pmx_set(pctldev, g->pin, desc->muxval);
+
+ return 0;
+}
+
+static int
+sunxi_pmx_gpio_set_direction(struct pinctrl_dev *pctldev,
+ struct pinctrl_gpio_range *range,
+ unsigned offset,
+ bool input)
+{
+ struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+ struct sunxi_desc_function *desc;
+ char pin_name[SUNXI_PIN_NAME_MAX_LEN];
+ const char *func;
+ u8 bank, pin;
+ int ret;
+
+ bank = (offset) / PINS_PER_BANK;
+ pin = (offset) % PINS_PER_BANK;
+
+ ret = sprintf(pin_name, "P%c%d", 'A' + bank, pin);
+ if (!ret)
+ goto error;
+
+ if (input)
+ func = "gpio_in";
+ else
+ func = "gpio_out";
+
+ desc = sunxi_pinctrl_desc_find_function_by_name(pctl,
+ pin_name,
+ func);
+ if (!desc) {
+ ret = -EINVAL;
+ goto error;
+ }
+
+ sunxi_pmx_set(pctldev, offset, desc->muxval);
+
+ ret = 0;
+
+error:
+ return ret;
+}
+
+static struct pinmux_ops sunxi_pmx_ops = {
+ .get_functions_count = sunxi_pmx_get_funcs_cnt,
+ .get_function_name = sunxi_pmx_get_func_name,
+ .get_function_groups = sunxi_pmx_get_func_groups,
+ .enable = sunxi_pmx_enable,
+ .gpio_set_direction = sunxi_pmx_gpio_set_direction,
+};
+
+static struct pinctrl_desc sunxi_pctrl_desc = {
+ .confops = &sunxi_pconf_ops,
+ .pctlops = &sunxi_pctrl_ops,
+ .pmxops = &sunxi_pmx_ops,
+};
+
+static int sunxi_pinctrl_gpio_request(struct gpio_chip *chip, unsigned offset)
+{
+ return pinctrl_request_gpio(chip->base + offset);
+}
+
+static void sunxi_pinctrl_gpio_free(struct gpio_chip *chip, unsigned offset)
+{
+ pinctrl_free_gpio(chip->base + offset);
+}
+
+static int sunxi_pinctrl_gpio_direction_input(struct gpio_chip *chip,
+ unsigned offset)
+{
+ return pinctrl_gpio_direction_input(chip->base + offset);
+}
+
+static int sunxi_pinctrl_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ struct sunxi_pinctrl *pctl = dev_get_drvdata(chip->dev);
+
+ u32 reg = sunxi_data_reg(offset);
+ u8 index = sunxi_data_offset(offset);
+ u32 val = (readl(pctl->membase + reg) >> index) & DATA_PINS_MASK;
+
+ return val;
+}
+
+static int sunxi_pinctrl_gpio_direction_output(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ return pinctrl_gpio_direction_output(chip->base + offset);
+}
+
+static void sunxi_pinctrl_gpio_set(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ struct sunxi_pinctrl *pctl = dev_get_drvdata(chip->dev);
+ u32 reg = sunxi_data_reg(offset);
+ u8 index = sunxi_data_offset(offset);
+
+ writel((value & DATA_PINS_MASK) << index, pctl->membase + reg);
+}
+
+static int sunxi_pinctrl_gpio_of_xlate(struct gpio_chip *gc,
+ const struct of_phandle_args *gpiospec,
+ u32 *flags)
+{
+ int pin, base;
+
+ base = PINS_PER_BANK * gpiospec->args[0];
+ pin = base + gpiospec->args[1];
+
+ if (pin > (gc->base + gc->ngpio))
+ return -EINVAL;
+
+ if (flags)
+ *flags = gpiospec->args[2];
+
+ return pin;
+}
+
+static struct gpio_chip sunxi_pinctrl_gpio_chip = {
+ .owner = THIS_MODULE,
+ .request = sunxi_pinctrl_gpio_request,
+ .free = sunxi_pinctrl_gpio_free,
+ .direction_input = sunxi_pinctrl_gpio_direction_input,
+ .direction_output = sunxi_pinctrl_gpio_direction_output,
+ .get = sunxi_pinctrl_gpio_get,
+ .set = sunxi_pinctrl_gpio_set,
+ .of_xlate = sunxi_pinctrl_gpio_of_xlate,
+ .of_gpio_n_cells = 3,
+ .can_sleep = 0,
+};
+
+static struct of_device_id sunxi_pinctrl_match[] = {
+ { .compatible = "allwinner,sun4i-a10-pinctrl", .data = (void *)&sun4i_a10_pinctrl_data },
+ { .compatible = "allwinner,sun5i-a13-pinctrl", .data = (void *)&sun5i_a13_pinctrl_data },
+ {}
+};
+MODULE_DEVICE_TABLE(of, sunxi_pinctrl_match);
+
+static int sunxi_pinctrl_add_function(struct sunxi_pinctrl *pctl,
+ const char *name)
+{
+ struct sunxi_pinctrl_function *func = pctl->functions;
+
+ while (func->name) {
+ /* function already there */
+ if (strcmp(func->name, name) == 0) {
+ func->ngroups++;
+ return -EEXIST;
+ }
+ func++;
+ }
+
+ func->name = name;
+ func->ngroups = 1;
+
+ pctl->nfunctions++;
+
+ return 0;
+}
+
+static int sunxi_pinctrl_build_state(struct platform_device *pdev)
+{
+ struct sunxi_pinctrl *pctl = platform_get_drvdata(pdev);
+ int i;
+
+ pctl->ngroups = pctl->desc->npins;
+
+ /* Allocate groups */
+ pctl->groups = devm_kzalloc(&pdev->dev,
+ pctl->ngroups * sizeof(*pctl->groups),
+ GFP_KERNEL);
+ if (!pctl->groups)
+ return -ENOMEM;
+
+ for (i = 0; i < pctl->desc->npins; i++) {
+ const struct sunxi_desc_pin *pin = pctl->desc->pins + i;
+ struct sunxi_pinctrl_group *group = pctl->groups + i;
+
+ group->name = pin->pin.name;
+ group->pin = pin->pin.number;
+ }
+
+ /*
+ * We suppose that we won't have any more functions than pins,
+ * we'll reallocate that later anyway
+ */
+ pctl->functions = devm_kzalloc(&pdev->dev,
+ pctl->desc->npins * sizeof(*pctl->functions),
+ GFP_KERNEL);
+ if (!pctl->functions)
+ return -ENOMEM;
+
+ /* Count functions and their associated groups */
+ for (i = 0; i < pctl->desc->npins; i++) {
+ const struct sunxi_desc_pin *pin = pctl->desc->pins + i;
+ struct sunxi_desc_function *func = pin->functions;
+
+ while (func->name) {
+ sunxi_pinctrl_add_function(pctl, func->name);
+ func++;
+ }
+ }
+
+ pctl->functions = krealloc(pctl->functions,
+ pctl->nfunctions * sizeof(*pctl->functions),
+ GFP_KERNEL);
+
+ for (i = 0; i < pctl->desc->npins; i++) {
+ const struct sunxi_desc_pin *pin = pctl->desc->pins + i;
+ struct sunxi_desc_function *func = pin->functions;
+
+ while (func->name) {
+ struct sunxi_pinctrl_function *func_item;
+ const char **func_grp;
+
+ func_item = sunxi_pinctrl_find_function_by_name(pctl,
+ func->name);
+ if (!func_item)
+ return -EINVAL;
+
+ if (!func_item->groups) {
+ func_item->groups =
+ devm_kzalloc(&pdev->dev,
+ func_item->ngroups * sizeof(*func_item->groups),
+ GFP_KERNEL);
+ if (!func_item->groups)
+ return -ENOMEM;
+ }
+
+ func_grp = func_item->groups;
+ while (*func_grp)
+ func_grp++;
+
+ *func_grp = pin->pin.name;
+ func++;
+ }
+ }
+
+ return 0;
+}
+
+static int sunxi_pinctrl_probe(struct platform_device *pdev)
+{
+ struct device_node *node = pdev->dev.of_node;
+ const struct of_device_id *device;
+ struct pinctrl_pin_desc *pins;
+ struct sunxi_pinctrl *pctl;
+ int i, ret, last_pin;
+
+ pctl = devm_kzalloc(&pdev->dev, sizeof(*pctl), GFP_KERNEL);
+ if (!pctl)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, pctl);
+
+ pctl->membase = of_iomap(node, 0);
+ if (!pctl->membase)
+ return -ENOMEM;
+
+ device = of_match_device(sunxi_pinctrl_match, &pdev->dev);
+ if (!device)
+ return -ENODEV;
+
+ pctl->desc = (struct sunxi_pinctrl_desc *)device->data;
+
+ ret = sunxi_pinctrl_build_state(pdev);
+ if (ret) {
+ dev_err(&pdev->dev, "dt probe failed: %d\n", ret);
+ return ret;
+ }
+
+ pins = devm_kzalloc(&pdev->dev,
+ pctl->desc->npins * sizeof(*pins),
+ GFP_KERNEL);
+ if (!pins)
+ return -ENOMEM;
+
+ for (i = 0; i < pctl->desc->npins; i++)
+ pins[i] = pctl->desc->pins[i].pin;
+
+ sunxi_pctrl_desc.name = dev_name(&pdev->dev);
+ sunxi_pctrl_desc.owner = THIS_MODULE;
+ sunxi_pctrl_desc.pins = pins;
+ sunxi_pctrl_desc.npins = pctl->desc->npins;
+ pctl->dev = &pdev->dev;
+ pctl->pctl_dev = pinctrl_register(&sunxi_pctrl_desc,
+ &pdev->dev, pctl);
+ if (!pctl->pctl_dev) {
+ dev_err(&pdev->dev, "couldn't register pinctrl driver\n");
+ return -EINVAL;
+ }
+
+ pctl->chip = devm_kzalloc(&pdev->dev, sizeof(*pctl->chip), GFP_KERNEL);
+ if (!pctl->chip) {
+ ret = -ENOMEM;
+ goto pinctrl_error;
+ }
+
+ last_pin = pctl->desc->pins[pctl->desc->npins - 1].pin.number;
+ pctl->chip = &sunxi_pinctrl_gpio_chip;
+ pctl->chip->ngpio = round_up(last_pin, PINS_PER_BANK);
+ pctl->chip->label = dev_name(&pdev->dev);
+ pctl->chip->dev = &pdev->dev;
+ pctl->chip->base = 0;
+
+ ret = gpiochip_add(pctl->chip);
+ if (ret)
+ goto pinctrl_error;
+
+ for (i = 0; i < pctl->desc->npins; i++) {
+ const struct sunxi_desc_pin *pin = pctl->desc->pins + i;
+
+ ret = gpiochip_add_pin_range(pctl->chip, dev_name(&pdev->dev),
+ pin->pin.number,
+ pin->pin.number, 1);
+ if (ret)
+ goto gpiochip_error;
+ }
+
+ dev_info(&pdev->dev, "initialized sunXi PIO driver\n");
+
+ return 0;
+
+gpiochip_error:
+ ret = gpiochip_remove(pctl->chip);
+pinctrl_error:
+ pinctrl_unregister(pctl->pctl_dev);
+ return ret;
+}
+
+static struct platform_driver sunxi_pinctrl_driver = {
+ .probe = sunxi_pinctrl_probe,
+ .driver = {
+ .name = "sunxi-pinctrl",
+ .owner = THIS_MODULE,
+ .of_match_table = sunxi_pinctrl_match,
+ },
+};
+module_platform_driver(sunxi_pinctrl_driver);
+
+MODULE_AUTHOR("Maxime Ripard <maxime.ripard@free-electrons.com");
+MODULE_DESCRIPTION("Allwinner A1X pinctrl driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/pinctrl/pinctrl-sunxi.h b/drivers/pinctrl/pinctrl-sunxi.h
new file mode 100644
index 00000000000..e921621059c
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-sunxi.h
@@ -0,0 +1,478 @@
+/*
+ * Allwinner A1X SoCs pinctrl driver.
+ *
+ * Copyright (C) 2012 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __PINCTRL_SUNXI_H
+#define __PINCTRL_SUNXI_H
+
+#include <linux/kernel.h>
+
+#define PA_BASE 0
+#define PB_BASE 32
+#define PC_BASE 64
+#define PD_BASE 96
+#define PE_BASE 128
+#define PF_BASE 160
+#define PG_BASE 192
+#define PH_BASE 224
+#define PI_BASE 256
+
+#define SUNXI_PINCTRL_PIN_PA0 PINCTRL_PIN(PA_BASE + 0, "PA0")
+#define SUNXI_PINCTRL_PIN_PA1 PINCTRL_PIN(PA_BASE + 1, "PA1")
+#define SUNXI_PINCTRL_PIN_PA2 PINCTRL_PIN(PA_BASE + 2, "PA2")
+#define SUNXI_PINCTRL_PIN_PA3 PINCTRL_PIN(PA_BASE + 3, "PA3")
+#define SUNXI_PINCTRL_PIN_PA4 PINCTRL_PIN(PA_BASE + 4, "PA4")
+#define SUNXI_PINCTRL_PIN_PA5 PINCTRL_PIN(PA_BASE + 5, "PA5")
+#define SUNXI_PINCTRL_PIN_PA6 PINCTRL_PIN(PA_BASE + 6, "PA6")
+#define SUNXI_PINCTRL_PIN_PA7 PINCTRL_PIN(PA_BASE + 7, "PA7")
+#define SUNXI_PINCTRL_PIN_PA8 PINCTRL_PIN(PA_BASE + 8, "PA8")
+#define SUNXI_PINCTRL_PIN_PA9 PINCTRL_PIN(PA_BASE + 9, "PA9")
+#define SUNXI_PINCTRL_PIN_PA10 PINCTRL_PIN(PA_BASE + 10, "PA10")
+#define SUNXI_PINCTRL_PIN_PA11 PINCTRL_PIN(PA_BASE + 11, "PA11")
+#define SUNXI_PINCTRL_PIN_PA12 PINCTRL_PIN(PA_BASE + 12, "PA12")
+#define SUNXI_PINCTRL_PIN_PA13 PINCTRL_PIN(PA_BASE + 13, "PA13")
+#define SUNXI_PINCTRL_PIN_PA14 PINCTRL_PIN(PA_BASE + 14, "PA14")
+#define SUNXI_PINCTRL_PIN_PA15 PINCTRL_PIN(PA_BASE + 15, "PA15")
+#define SUNXI_PINCTRL_PIN_PA16 PINCTRL_PIN(PA_BASE + 16, "PA16")
+#define SUNXI_PINCTRL_PIN_PA17 PINCTRL_PIN(PA_BASE + 17, "PA17")
+#define SUNXI_PINCTRL_PIN_PA18 PINCTRL_PIN(PA_BASE + 18, "PA18")
+#define SUNXI_PINCTRL_PIN_PA19 PINCTRL_PIN(PA_BASE + 19, "PA19")
+#define SUNXI_PINCTRL_PIN_PA20 PINCTRL_PIN(PA_BASE + 20, "PA20")
+#define SUNXI_PINCTRL_PIN_PA21 PINCTRL_PIN(PA_BASE + 21, "PA21")
+#define SUNXI_PINCTRL_PIN_PA22 PINCTRL_PIN(PA_BASE + 22, "PA22")
+#define SUNXI_PINCTRL_PIN_PA23 PINCTRL_PIN(PA_BASE + 23, "PA23")
+#define SUNXI_PINCTRL_PIN_PA24 PINCTRL_PIN(PA_BASE + 24, "PA24")
+#define SUNXI_PINCTRL_PIN_PA25 PINCTRL_PIN(PA_BASE + 25, "PA25")
+#define SUNXI_PINCTRL_PIN_PA26 PINCTRL_PIN(PA_BASE + 26, "PA26")
+#define SUNXI_PINCTRL_PIN_PA27 PINCTRL_PIN(PA_BASE + 27, "PA27")
+#define SUNXI_PINCTRL_PIN_PA28 PINCTRL_PIN(PA_BASE + 28, "PA28")
+#define SUNXI_PINCTRL_PIN_PA29 PINCTRL_PIN(PA_BASE + 29, "PA29")
+#define SUNXI_PINCTRL_PIN_PA30 PINCTRL_PIN(PA_BASE + 30, "PA30")
+#define SUNXI_PINCTRL_PIN_PA31 PINCTRL_PIN(PA_BASE + 31, "PA31")
+
+#define SUNXI_PINCTRL_PIN_PB0 PINCTRL_PIN(PB_BASE + 0, "PB0")
+#define SUNXI_PINCTRL_PIN_PB1 PINCTRL_PIN(PB_BASE + 1, "PB1")
+#define SUNXI_PINCTRL_PIN_PB2 PINCTRL_PIN(PB_BASE + 2, "PB2")
+#define SUNXI_PINCTRL_PIN_PB3 PINCTRL_PIN(PB_BASE + 3, "PB3")
+#define SUNXI_PINCTRL_PIN_PB4 PINCTRL_PIN(PB_BASE + 4, "PB4")
+#define SUNXI_PINCTRL_PIN_PB5 PINCTRL_PIN(PB_BASE + 5, "PB5")
+#define SUNXI_PINCTRL_PIN_PB6 PINCTRL_PIN(PB_BASE + 6, "PB6")
+#define SUNXI_PINCTRL_PIN_PB7 PINCTRL_PIN(PB_BASE + 7, "PB7")
+#define SUNXI_PINCTRL_PIN_PB8 PINCTRL_PIN(PB_BASE + 8, "PB8")
+#define SUNXI_PINCTRL_PIN_PB9 PINCTRL_PIN(PB_BASE + 9, "PB9")
+#define SUNXI_PINCTRL_PIN_PB10 PINCTRL_PIN(PB_BASE + 10, "PB10")
+#define SUNXI_PINCTRL_PIN_PB11 PINCTRL_PIN(PB_BASE + 11, "PB11")
+#define SUNXI_PINCTRL_PIN_PB12 PINCTRL_PIN(PB_BASE + 12, "PB12")
+#define SUNXI_PINCTRL_PIN_PB13 PINCTRL_PIN(PB_BASE + 13, "PB13")
+#define SUNXI_PINCTRL_PIN_PB14 PINCTRL_PIN(PB_BASE + 14, "PB14")
+#define SUNXI_PINCTRL_PIN_PB15 PINCTRL_PIN(PB_BASE + 15, "PB15")
+#define SUNXI_PINCTRL_PIN_PB16 PINCTRL_PIN(PB_BASE + 16, "PB16")
+#define SUNXI_PINCTRL_PIN_PB17 PINCTRL_PIN(PB_BASE + 17, "PB17")
+#define SUNXI_PINCTRL_PIN_PB18 PINCTRL_PIN(PB_BASE + 18, "PB18")
+#define SUNXI_PINCTRL_PIN_PB19 PINCTRL_PIN(PB_BASE + 19, "PB19")
+#define SUNXI_PINCTRL_PIN_PB20 PINCTRL_PIN(PB_BASE + 20, "PB20")
+#define SUNXI_PINCTRL_PIN_PB21 PINCTRL_PIN(PB_BASE + 21, "PB21")
+#define SUNXI_PINCTRL_PIN_PB22 PINCTRL_PIN(PB_BASE + 22, "PB22")
+#define SUNXI_PINCTRL_PIN_PB23 PINCTRL_PIN(PB_BASE + 23, "PB23")
+#define SUNXI_PINCTRL_PIN_PB24 PINCTRL_PIN(PB_BASE + 24, "PB24")
+#define SUNXI_PINCTRL_PIN_PB25 PINCTRL_PIN(PB_BASE + 25, "PB25")
+#define SUNXI_PINCTRL_PIN_PB26 PINCTRL_PIN(PB_BASE + 26, "PB26")
+#define SUNXI_PINCTRL_PIN_PB27 PINCTRL_PIN(PB_BASE + 27, "PB27")
+#define SUNXI_PINCTRL_PIN_PB28 PINCTRL_PIN(PB_BASE + 28, "PB28")
+#define SUNXI_PINCTRL_PIN_PB29 PINCTRL_PIN(PB_BASE + 29, "PB29")
+#define SUNXI_PINCTRL_PIN_PB30 PINCTRL_PIN(PB_BASE + 30, "PB30")
+#define SUNXI_PINCTRL_PIN_PB31 PINCTRL_PIN(PB_BASE + 31, "PB31")
+
+#define SUNXI_PINCTRL_PIN_PC0 PINCTRL_PIN(PC_BASE + 0, "PC0")
+#define SUNXI_PINCTRL_PIN_PC1 PINCTRL_PIN(PC_BASE + 1, "PC1")
+#define SUNXI_PINCTRL_PIN_PC2 PINCTRL_PIN(PC_BASE + 2, "PC2")
+#define SUNXI_PINCTRL_PIN_PC3 PINCTRL_PIN(PC_BASE + 3, "PC3")
+#define SUNXI_PINCTRL_PIN_PC4 PINCTRL_PIN(PC_BASE + 4, "PC4")
+#define SUNXI_PINCTRL_PIN_PC5 PINCTRL_PIN(PC_BASE + 5, "PC5")
+#define SUNXI_PINCTRL_PIN_PC6 PINCTRL_PIN(PC_BASE + 6, "PC6")
+#define SUNXI_PINCTRL_PIN_PC7 PINCTRL_PIN(PC_BASE + 7, "PC7")
+#define SUNXI_PINCTRL_PIN_PC8 PINCTRL_PIN(PC_BASE + 8, "PC8")
+#define SUNXI_PINCTRL_PIN_PC9 PINCTRL_PIN(PC_BASE + 9, "PC9")
+#define SUNXI_PINCTRL_PIN_PC10 PINCTRL_PIN(PC_BASE + 10, "PC10")
+#define SUNXI_PINCTRL_PIN_PC11 PINCTRL_PIN(PC_BASE + 11, "PC11")
+#define SUNXI_PINCTRL_PIN_PC12 PINCTRL_PIN(PC_BASE + 12, "PC12")
+#define SUNXI_PINCTRL_PIN_PC13 PINCTRL_PIN(PC_BASE + 13, "PC13")
+#define SUNXI_PINCTRL_PIN_PC14 PINCTRL_PIN(PC_BASE + 14, "PC14")
+#define SUNXI_PINCTRL_PIN_PC15 PINCTRL_PIN(PC_BASE + 15, "PC15")
+#define SUNXI_PINCTRL_PIN_PC16 PINCTRL_PIN(PC_BASE + 16, "PC16")
+#define SUNXI_PINCTRL_PIN_PC17 PINCTRL_PIN(PC_BASE + 17, "PC17")
+#define SUNXI_PINCTRL_PIN_PC18 PINCTRL_PIN(PC_BASE + 18, "PC18")
+#define SUNXI_PINCTRL_PIN_PC19 PINCTRL_PIN(PC_BASE + 19, "PC19")
+#define SUNXI_PINCTRL_PIN_PC20 PINCTRL_PIN(PC_BASE + 20, "PC20")
+#define SUNXI_PINCTRL_PIN_PC21 PINCTRL_PIN(PC_BASE + 21, "PC21")
+#define SUNXI_PINCTRL_PIN_PC22 PINCTRL_PIN(PC_BASE + 22, "PC22")
+#define SUNXI_PINCTRL_PIN_PC23 PINCTRL_PIN(PC_BASE + 23, "PC23")
+#define SUNXI_PINCTRL_PIN_PC24 PINCTRL_PIN(PC_BASE + 24, "PC24")
+#define SUNXI_PINCTRL_PIN_PC25 PINCTRL_PIN(PC_BASE + 25, "PC25")
+#define SUNXI_PINCTRL_PIN_PC26 PINCTRL_PIN(PC_BASE + 26, "PC26")
+#define SUNXI_PINCTRL_PIN_PC27 PINCTRL_PIN(PC_BASE + 27, "PC27")
+#define SUNXI_PINCTRL_PIN_PC28 PINCTRL_PIN(PC_BASE + 28, "PC28")
+#define SUNXI_PINCTRL_PIN_PC29 PINCTRL_PIN(PC_BASE + 29, "PC29")
+#define SUNXI_PINCTRL_PIN_PC30 PINCTRL_PIN(PC_BASE + 30, "PC30")
+#define SUNXI_PINCTRL_PIN_PC31 PINCTRL_PIN(PC_BASE + 31, "PC31")
+
+#define SUNXI_PINCTRL_PIN_PD0 PINCTRL_PIN(PD_BASE + 0, "PD0")
+#define SUNXI_PINCTRL_PIN_PD1 PINCTRL_PIN(PD_BASE + 1, "PD1")
+#define SUNXI_PINCTRL_PIN_PD2 PINCTRL_PIN(PD_BASE + 2, "PD2")
+#define SUNXI_PINCTRL_PIN_PD3 PINCTRL_PIN(PD_BASE + 3, "PD3")
+#define SUNXI_PINCTRL_PIN_PD4 PINCTRL_PIN(PD_BASE + 4, "PD4")
+#define SUNXI_PINCTRL_PIN_PD5 PINCTRL_PIN(PD_BASE + 5, "PD5")
+#define SUNXI_PINCTRL_PIN_PD6 PINCTRL_PIN(PD_BASE + 6, "PD6")
+#define SUNXI_PINCTRL_PIN_PD7 PINCTRL_PIN(PD_BASE + 7, "PD7")
+#define SUNXI_PINCTRL_PIN_PD8 PINCTRL_PIN(PD_BASE + 8, "PD8")
+#define SUNXI_PINCTRL_PIN_PD9 PINCTRL_PIN(PD_BASE + 9, "PD9")
+#define SUNXI_PINCTRL_PIN_PD10 PINCTRL_PIN(PD_BASE + 10, "PD10")
+#define SUNXI_PINCTRL_PIN_PD11 PINCTRL_PIN(PD_BASE + 11, "PD11")
+#define SUNXI_PINCTRL_PIN_PD12 PINCTRL_PIN(PD_BASE + 12, "PD12")
+#define SUNXI_PINCTRL_PIN_PD13 PINCTRL_PIN(PD_BASE + 13, "PD13")
+#define SUNXI_PINCTRL_PIN_PD14 PINCTRL_PIN(PD_BASE + 14, "PD14")
+#define SUNXI_PINCTRL_PIN_PD15 PINCTRL_PIN(PD_BASE + 15, "PD15")
+#define SUNXI_PINCTRL_PIN_PD16 PINCTRL_PIN(PD_BASE + 16, "PD16")
+#define SUNXI_PINCTRL_PIN_PD17 PINCTRL_PIN(PD_BASE + 17, "PD17")
+#define SUNXI_PINCTRL_PIN_PD18 PINCTRL_PIN(PD_BASE + 18, "PD18")
+#define SUNXI_PINCTRL_PIN_PD19 PINCTRL_PIN(PD_BASE + 19, "PD19")
+#define SUNXI_PINCTRL_PIN_PD20 PINCTRL_PIN(PD_BASE + 20, "PD20")
+#define SUNXI_PINCTRL_PIN_PD21 PINCTRL_PIN(PD_BASE + 21, "PD21")
+#define SUNXI_PINCTRL_PIN_PD22 PINCTRL_PIN(PD_BASE + 22, "PD22")
+#define SUNXI_PINCTRL_PIN_PD23 PINCTRL_PIN(PD_BASE + 23, "PD23")
+#define SUNXI_PINCTRL_PIN_PD24 PINCTRL_PIN(PD_BASE + 24, "PD24")
+#define SUNXI_PINCTRL_PIN_PD25 PINCTRL_PIN(PD_BASE + 25, "PD25")
+#define SUNXI_PINCTRL_PIN_PD26 PINCTRL_PIN(PD_BASE + 26, "PD26")
+#define SUNXI_PINCTRL_PIN_PD27 PINCTRL_PIN(PD_BASE + 27, "PD27")
+#define SUNXI_PINCTRL_PIN_PD28 PINCTRL_PIN(PD_BASE + 28, "PD28")
+#define SUNXI_PINCTRL_PIN_PD29 PINCTRL_PIN(PD_BASE + 29, "PD29")
+#define SUNXI_PINCTRL_PIN_PD30 PINCTRL_PIN(PD_BASE + 30, "PD30")
+#define SUNXI_PINCTRL_PIN_PD31 PINCTRL_PIN(PD_BASE + 31, "PD31")
+
+#define SUNXI_PINCTRL_PIN_PE0 PINCTRL_PIN(PE_BASE + 0, "PE0")
+#define SUNXI_PINCTRL_PIN_PE1 PINCTRL_PIN(PE_BASE + 1, "PE1")
+#define SUNXI_PINCTRL_PIN_PE2 PINCTRL_PIN(PE_BASE + 2, "PE2")
+#define SUNXI_PINCTRL_PIN_PE3 PINCTRL_PIN(PE_BASE + 3, "PE3")
+#define SUNXI_PINCTRL_PIN_PE4 PINCTRL_PIN(PE_BASE + 4, "PE4")
+#define SUNXI_PINCTRL_PIN_PE5 PINCTRL_PIN(PE_BASE + 5, "PE5")
+#define SUNXI_PINCTRL_PIN_PE6 PINCTRL_PIN(PE_BASE + 6, "PE6")
+#define SUNXI_PINCTRL_PIN_PE7 PINCTRL_PIN(PE_BASE + 7, "PE7")
+#define SUNXI_PINCTRL_PIN_PE8 PINCTRL_PIN(PE_BASE + 8, "PE8")
+#define SUNXI_PINCTRL_PIN_PE9 PINCTRL_PIN(PE_BASE + 9, "PE9")
+#define SUNXI_PINCTRL_PIN_PE10 PINCTRL_PIN(PE_BASE + 10, "PE10")
+#define SUNXI_PINCTRL_PIN_PE11 PINCTRL_PIN(PE_BASE + 11, "PE11")
+#define SUNXI_PINCTRL_PIN_PE12 PINCTRL_PIN(PE_BASE + 12, "PE12")
+#define SUNXI_PINCTRL_PIN_PE13 PINCTRL_PIN(PE_BASE + 13, "PE13")
+#define SUNXI_PINCTRL_PIN_PE14 PINCTRL_PIN(PE_BASE + 14, "PE14")
+#define SUNXI_PINCTRL_PIN_PE15 PINCTRL_PIN(PE_BASE + 15, "PE15")
+#define SUNXI_PINCTRL_PIN_PE16 PINCTRL_PIN(PE_BASE + 16, "PE16")
+#define SUNXI_PINCTRL_PIN_PE17 PINCTRL_PIN(PE_BASE + 17, "PE17")
+#define SUNXI_PINCTRL_PIN_PE18 PINCTRL_PIN(PE_BASE + 18, "PE18")
+#define SUNXI_PINCTRL_PIN_PE19 PINCTRL_PIN(PE_BASE + 19, "PE19")
+#define SUNXI_PINCTRL_PIN_PE20 PINCTRL_PIN(PE_BASE + 20, "PE20")
+#define SUNXI_PINCTRL_PIN_PE21 PINCTRL_PIN(PE_BASE + 21, "PE21")
+#define SUNXI_PINCTRL_PIN_PE22 PINCTRL_PIN(PE_BASE + 22, "PE22")
+#define SUNXI_PINCTRL_PIN_PE23 PINCTRL_PIN(PE_BASE + 23, "PE23")
+#define SUNXI_PINCTRL_PIN_PE24 PINCTRL_PIN(PE_BASE + 24, "PE24")
+#define SUNXI_PINCTRL_PIN_PE25 PINCTRL_PIN(PE_BASE + 25, "PE25")
+#define SUNXI_PINCTRL_PIN_PE26 PINCTRL_PIN(PE_BASE + 26, "PE26")
+#define SUNXI_PINCTRL_PIN_PE27 PINCTRL_PIN(PE_BASE + 27, "PE27")
+#define SUNXI_PINCTRL_PIN_PE28 PINCTRL_PIN(PE_BASE + 28, "PE28")
+#define SUNXI_PINCTRL_PIN_PE29 PINCTRL_PIN(PE_BASE + 29, "PE29")
+#define SUNXI_PINCTRL_PIN_PE30 PINCTRL_PIN(PE_BASE + 30, "PE30")
+#define SUNXI_PINCTRL_PIN_PE31 PINCTRL_PIN(PE_BASE + 31, "PE31")
+
+#define SUNXI_PINCTRL_PIN_PF0 PINCTRL_PIN(PF_BASE + 0, "PF0")
+#define SUNXI_PINCTRL_PIN_PF1 PINCTRL_PIN(PF_BASE + 1, "PF1")
+#define SUNXI_PINCTRL_PIN_PF2 PINCTRL_PIN(PF_BASE + 2, "PF2")
+#define SUNXI_PINCTRL_PIN_PF3 PINCTRL_PIN(PF_BASE + 3, "PF3")
+#define SUNXI_PINCTRL_PIN_PF4 PINCTRL_PIN(PF_BASE + 4, "PF4")
+#define SUNXI_PINCTRL_PIN_PF5 PINCTRL_PIN(PF_BASE + 5, "PF5")
+#define SUNXI_PINCTRL_PIN_PF6 PINCTRL_PIN(PF_BASE + 6, "PF6")
+#define SUNXI_PINCTRL_PIN_PF7 PINCTRL_PIN(PF_BASE + 7, "PF7")
+#define SUNXI_PINCTRL_PIN_PF8 PINCTRL_PIN(PF_BASE + 8, "PF8")
+#define SUNXI_PINCTRL_PIN_PF9 PINCTRL_PIN(PF_BASE + 9, "PF9")
+#define SUNXI_PINCTRL_PIN_PF10 PINCTRL_PIN(PF_BASE + 10, "PF10")
+#define SUNXI_PINCTRL_PIN_PF11 PINCTRL_PIN(PF_BASE + 11, "PF11")
+#define SUNXI_PINCTRL_PIN_PF12 PINCTRL_PIN(PF_BASE + 12, "PF12")
+#define SUNXI_PINCTRL_PIN_PF13 PINCTRL_PIN(PF_BASE + 13, "PF13")
+#define SUNXI_PINCTRL_PIN_PF14 PINCTRL_PIN(PF_BASE + 14, "PF14")
+#define SUNXI_PINCTRL_PIN_PF15 PINCTRL_PIN(PF_BASE + 15, "PF15")
+#define SUNXI_PINCTRL_PIN_PF16 PINCTRL_PIN(PF_BASE + 16, "PF16")
+#define SUNXI_PINCTRL_PIN_PF17 PINCTRL_PIN(PF_BASE + 17, "PF17")
+#define SUNXI_PINCTRL_PIN_PF18 PINCTRL_PIN(PF_BASE + 18, "PF18")
+#define SUNXI_PINCTRL_PIN_PF19 PINCTRL_PIN(PF_BASE + 19, "PF19")
+#define SUNXI_PINCTRL_PIN_PF20 PINCTRL_PIN(PF_BASE + 20, "PF20")
+#define SUNXI_PINCTRL_PIN_PF21 PINCTRL_PIN(PF_BASE + 21, "PF21")
+#define SUNXI_PINCTRL_PIN_PF22 PINCTRL_PIN(PF_BASE + 22, "PF22")
+#define SUNXI_PINCTRL_PIN_PF23 PINCTRL_PIN(PF_BASE + 23, "PF23")
+#define SUNXI_PINCTRL_PIN_PF24 PINCTRL_PIN(PF_BASE + 24, "PF24")
+#define SUNXI_PINCTRL_PIN_PF25 PINCTRL_PIN(PF_BASE + 25, "PF25")
+#define SUNXI_PINCTRL_PIN_PF26 PINCTRL_PIN(PF_BASE + 26, "PF26")
+#define SUNXI_PINCTRL_PIN_PF27 PINCTRL_PIN(PF_BASE + 27, "PF27")
+#define SUNXI_PINCTRL_PIN_PF28 PINCTRL_PIN(PF_BASE + 28, "PF28")
+#define SUNXI_PINCTRL_PIN_PF29 PINCTRL_PIN(PF_BASE + 29, "PF29")
+#define SUNXI_PINCTRL_PIN_PF30 PINCTRL_PIN(PF_BASE + 30, "PF30")
+#define SUNXI_PINCTRL_PIN_PF31 PINCTRL_PIN(PF_BASE + 31, "PF31")
+
+#define SUNXI_PINCTRL_PIN_PG0 PINCTRL_PIN(PG_BASE + 0, "PG0")
+#define SUNXI_PINCTRL_PIN_PG1 PINCTRL_PIN(PG_BASE + 1, "PG1")
+#define SUNXI_PINCTRL_PIN_PG2 PINCTRL_PIN(PG_BASE + 2, "PG2")
+#define SUNXI_PINCTRL_PIN_PG3 PINCTRL_PIN(PG_BASE + 3, "PG3")
+#define SUNXI_PINCTRL_PIN_PG4 PINCTRL_PIN(PG_BASE + 4, "PG4")
+#define SUNXI_PINCTRL_PIN_PG5 PINCTRL_PIN(PG_BASE + 5, "PG5")
+#define SUNXI_PINCTRL_PIN_PG6 PINCTRL_PIN(PG_BASE + 6, "PG6")
+#define SUNXI_PINCTRL_PIN_PG7 PINCTRL_PIN(PG_BASE + 7, "PG7")
+#define SUNXI_PINCTRL_PIN_PG8 PINCTRL_PIN(PG_BASE + 8, "PG8")
+#define SUNXI_PINCTRL_PIN_PG9 PINCTRL_PIN(PG_BASE + 9, "PG9")
+#define SUNXI_PINCTRL_PIN_PG10 PINCTRL_PIN(PG_BASE + 10, "PG10")
+#define SUNXI_PINCTRL_PIN_PG11 PINCTRL_PIN(PG_BASE + 11, "PG11")
+#define SUNXI_PINCTRL_PIN_PG12 PINCTRL_PIN(PG_BASE + 12, "PG12")
+#define SUNXI_PINCTRL_PIN_PG13 PINCTRL_PIN(PG_BASE + 13, "PG13")
+#define SUNXI_PINCTRL_PIN_PG14 PINCTRL_PIN(PG_BASE + 14, "PG14")
+#define SUNXI_PINCTRL_PIN_PG15 PINCTRL_PIN(PG_BASE + 15, "PG15")
+#define SUNXI_PINCTRL_PIN_PG16 PINCTRL_PIN(PG_BASE + 16, "PG16")
+#define SUNXI_PINCTRL_PIN_PG17 PINCTRL_PIN(PG_BASE + 17, "PG17")
+#define SUNXI_PINCTRL_PIN_PG18 PINCTRL_PIN(PG_BASE + 18, "PG18")
+#define SUNXI_PINCTRL_PIN_PG19 PINCTRL_PIN(PG_BASE + 19, "PG19")
+#define SUNXI_PINCTRL_PIN_PG20 PINCTRL_PIN(PG_BASE + 20, "PG20")
+#define SUNXI_PINCTRL_PIN_PG21 PINCTRL_PIN(PG_BASE + 21, "PG21")
+#define SUNXI_PINCTRL_PIN_PG22 PINCTRL_PIN(PG_BASE + 22, "PG22")
+#define SUNXI_PINCTRL_PIN_PG23 PINCTRL_PIN(PG_BASE + 23, "PG23")
+#define SUNXI_PINCTRL_PIN_PG24 PINCTRL_PIN(PG_BASE + 24, "PG24")
+#define SUNXI_PINCTRL_PIN_PG25 PINCTRL_PIN(PG_BASE + 25, "PG25")
+#define SUNXI_PINCTRL_PIN_PG26 PINCTRL_PIN(PG_BASE + 26, "PG26")
+#define SUNXI_PINCTRL_PIN_PG27 PINCTRL_PIN(PG_BASE + 27, "PG27")
+#define SUNXI_PINCTRL_PIN_PG28 PINCTRL_PIN(PG_BASE + 28, "PG28")
+#define SUNXI_PINCTRL_PIN_PG29 PINCTRL_PIN(PG_BASE + 29, "PG29")
+#define SUNXI_PINCTRL_PIN_PG30 PINCTRL_PIN(PG_BASE + 30, "PG30")
+#define SUNXI_PINCTRL_PIN_PG31 PINCTRL_PIN(PG_BASE + 31, "PG31")
+
+#define SUNXI_PINCTRL_PIN_PH0 PINCTRL_PIN(PH_BASE + 0, "PH0")
+#define SUNXI_PINCTRL_PIN_PH1 PINCTRL_PIN(PH_BASE + 1, "PH1")
+#define SUNXI_PINCTRL_PIN_PH2 PINCTRL_PIN(PH_BASE + 2, "PH2")
+#define SUNXI_PINCTRL_PIN_PH3 PINCTRL_PIN(PH_BASE + 3, "PH3")
+#define SUNXI_PINCTRL_PIN_PH4 PINCTRL_PIN(PH_BASE + 4, "PH4")
+#define SUNXI_PINCTRL_PIN_PH5 PINCTRL_PIN(PH_BASE + 5, "PH5")
+#define SUNXI_PINCTRL_PIN_PH6 PINCTRL_PIN(PH_BASE + 6, "PH6")
+#define SUNXI_PINCTRL_PIN_PH7 PINCTRL_PIN(PH_BASE + 7, "PH7")
+#define SUNXI_PINCTRL_PIN_PH8 PINCTRL_PIN(PH_BASE + 8, "PH8")
+#define SUNXI_PINCTRL_PIN_PH9 PINCTRL_PIN(PH_BASE + 9, "PH9")
+#define SUNXI_PINCTRL_PIN_PH10 PINCTRL_PIN(PH_BASE + 10, "PH10")
+#define SUNXI_PINCTRL_PIN_PH11 PINCTRL_PIN(PH_BASE + 11, "PH11")
+#define SUNXI_PINCTRL_PIN_PH12 PINCTRL_PIN(PH_BASE + 12, "PH12")
+#define SUNXI_PINCTRL_PIN_PH13 PINCTRL_PIN(PH_BASE + 13, "PH13")
+#define SUNXI_PINCTRL_PIN_PH14 PINCTRL_PIN(PH_BASE + 14, "PH14")
+#define SUNXI_PINCTRL_PIN_PH15 PINCTRL_PIN(PH_BASE + 15, "PH15")
+#define SUNXI_PINCTRL_PIN_PH16 PINCTRL_PIN(PH_BASE + 16, "PH16")
+#define SUNXI_PINCTRL_PIN_PH17 PINCTRL_PIN(PH_BASE + 17, "PH17")
+#define SUNXI_PINCTRL_PIN_PH18 PINCTRL_PIN(PH_BASE + 18, "PH18")
+#define SUNXI_PINCTRL_PIN_PH19 PINCTRL_PIN(PH_BASE + 19, "PH19")
+#define SUNXI_PINCTRL_PIN_PH20 PINCTRL_PIN(PH_BASE + 20, "PH20")
+#define SUNXI_PINCTRL_PIN_PH21 PINCTRL_PIN(PH_BASE + 21, "PH21")
+#define SUNXI_PINCTRL_PIN_PH22 PINCTRL_PIN(PH_BASE + 22, "PH22")
+#define SUNXI_PINCTRL_PIN_PH23 PINCTRL_PIN(PH_BASE + 23, "PH23")
+#define SUNXI_PINCTRL_PIN_PH24 PINCTRL_PIN(PH_BASE + 24, "PH24")
+#define SUNXI_PINCTRL_PIN_PH25 PINCTRL_PIN(PH_BASE + 25, "PH25")
+#define SUNXI_PINCTRL_PIN_PH26 PINCTRL_PIN(PH_BASE + 26, "PH26")
+#define SUNXI_PINCTRL_PIN_PH27 PINCTRL_PIN(PH_BASE + 27, "PH27")
+#define SUNXI_PINCTRL_PIN_PH28 PINCTRL_PIN(PH_BASE + 28, "PH28")
+#define SUNXI_PINCTRL_PIN_PH29 PINCTRL_PIN(PH_BASE + 29, "PH29")
+#define SUNXI_PINCTRL_PIN_PH30 PINCTRL_PIN(PH_BASE + 30, "PH30")
+#define SUNXI_PINCTRL_PIN_PH31 PINCTRL_PIN(PH_BASE + 31, "PH31")
+
+#define SUNXI_PINCTRL_PIN_PI0 PINCTRL_PIN(PI_BASE + 0, "PI0")
+#define SUNXI_PINCTRL_PIN_PI1 PINCTRL_PIN(PI_BASE + 1, "PI1")
+#define SUNXI_PINCTRL_PIN_PI2 PINCTRL_PIN(PI_BASE + 2, "PI2")
+#define SUNXI_PINCTRL_PIN_PI3 PINCTRL_PIN(PI_BASE + 3, "PI3")
+#define SUNXI_PINCTRL_PIN_PI4 PINCTRL_PIN(PI_BASE + 4, "PI4")
+#define SUNXI_PINCTRL_PIN_PI5 PINCTRL_PIN(PI_BASE + 5, "PI5")
+#define SUNXI_PINCTRL_PIN_PI6 PINCTRL_PIN(PI_BASE + 6, "PI6")
+#define SUNXI_PINCTRL_PIN_PI7 PINCTRL_PIN(PI_BASE + 7, "PI7")
+#define SUNXI_PINCTRL_PIN_PI8 PINCTRL_PIN(PI_BASE + 8, "PI8")
+#define SUNXI_PINCTRL_PIN_PI9 PINCTRL_PIN(PI_BASE + 9, "PI9")
+#define SUNXI_PINCTRL_PIN_PI10 PINCTRL_PIN(PI_BASE + 10, "PI10")
+#define SUNXI_PINCTRL_PIN_PI11 PINCTRL_PIN(PI_BASE + 11, "PI11")
+#define SUNXI_PINCTRL_PIN_PI12 PINCTRL_PIN(PI_BASE + 12, "PI12")
+#define SUNXI_PINCTRL_PIN_PI13 PINCTRL_PIN(PI_BASE + 13, "PI13")
+#define SUNXI_PINCTRL_PIN_PI14 PINCTRL_PIN(PI_BASE + 14, "PI14")
+#define SUNXI_PINCTRL_PIN_PI15 PINCTRL_PIN(PI_BASE + 15, "PI15")
+#define SUNXI_PINCTRL_PIN_PI16 PINCTRL_PIN(PI_BASE + 16, "PI16")
+#define SUNXI_PINCTRL_PIN_PI17 PINCTRL_PIN(PI_BASE + 17, "PI17")
+#define SUNXI_PINCTRL_PIN_PI18 PINCTRL_PIN(PI_BASE + 18, "PI18")
+#define SUNXI_PINCTRL_PIN_PI19 PINCTRL_PIN(PI_BASE + 19, "PI19")
+#define SUNXI_PINCTRL_PIN_PI20 PINCTRL_PIN(PI_BASE + 20, "PI20")
+#define SUNXI_PINCTRL_PIN_PI21 PINCTRL_PIN(PI_BASE + 21, "PI21")
+#define SUNXI_PINCTRL_PIN_PI22 PINCTRL_PIN(PI_BASE + 22, "PI22")
+#define SUNXI_PINCTRL_PIN_PI23 PINCTRL_PIN(PI_BASE + 23, "PI23")
+#define SUNXI_PINCTRL_PIN_PI24 PINCTRL_PIN(PI_BASE + 24, "PI24")
+#define SUNXI_PINCTRL_PIN_PI25 PINCTRL_PIN(PI_BASE + 25, "PI25")
+#define SUNXI_PINCTRL_PIN_PI26 PINCTRL_PIN(PI_BASE + 26, "PI26")
+#define SUNXI_PINCTRL_PIN_PI27 PINCTRL_PIN(PI_BASE + 27, "PI27")
+#define SUNXI_PINCTRL_PIN_PI28 PINCTRL_PIN(PI_BASE + 28, "PI28")
+#define SUNXI_PINCTRL_PIN_PI29 PINCTRL_PIN(PI_BASE + 29, "PI29")
+#define SUNXI_PINCTRL_PIN_PI30 PINCTRL_PIN(PI_BASE + 30, "PI30")
+#define SUNXI_PINCTRL_PIN_PI31 PINCTRL_PIN(PI_BASE + 31, "PI31")
+
+#define SUNXI_PIN_NAME_MAX_LEN 5
+
+#define BANK_MEM_SIZE 0x24
+#define MUX_REGS_OFFSET 0x0
+#define DATA_REGS_OFFSET 0x10
+#define DLEVEL_REGS_OFFSET 0x14
+#define PULL_REGS_OFFSET 0x1c
+
+#define PINS_PER_BANK 32
+#define MUX_PINS_PER_REG 8
+#define MUX_PINS_BITS 4
+#define MUX_PINS_MASK 0x0f
+#define DATA_PINS_PER_REG 32
+#define DATA_PINS_BITS 1
+#define DATA_PINS_MASK 0x01
+#define DLEVEL_PINS_PER_REG 16
+#define DLEVEL_PINS_BITS 2
+#define DLEVEL_PINS_MASK 0x03
+#define PULL_PINS_PER_REG 16
+#define PULL_PINS_BITS 2
+#define PULL_PINS_MASK 0x03
+
+struct sunxi_desc_function {
+ const char *name;
+ u8 muxval;
+};
+
+struct sunxi_desc_pin {
+ struct pinctrl_pin_desc pin;
+ struct sunxi_desc_function *functions;
+};
+
+struct sunxi_pinctrl_desc {
+ const struct sunxi_desc_pin *pins;
+ int npins;
+ struct pinctrl_gpio_range *ranges;
+ int nranges;
+};
+
+struct sunxi_pinctrl_function {
+ const char *name;
+ const char **groups;
+ unsigned ngroups;
+};
+
+struct sunxi_pinctrl_group {
+ const char *name;
+ unsigned long config;
+ unsigned pin;
+};
+
+struct sunxi_pinctrl {
+ void __iomem *membase;
+ struct gpio_chip *chip;
+ struct sunxi_pinctrl_desc *desc;
+ struct device *dev;
+ struct sunxi_pinctrl_function *functions;
+ unsigned nfunctions;
+ struct sunxi_pinctrl_group *groups;
+ unsigned ngroups;
+ struct pinctrl_dev *pctl_dev;
+};
+
+#define SUNXI_PIN(_pin, ...) \
+ { \
+ .pin = _pin, \
+ .functions = (struct sunxi_desc_function[]){ \
+ __VA_ARGS__, { } }, \
+ }
+
+#define SUNXI_FUNCTION(_val, _name) \
+ { \
+ .name = _name, \
+ .muxval = _val, \
+ }
+
+/*
+ * The sunXi PIO registers are organized as is:
+ * 0x00 - 0x0c Muxing values.
+ * 8 pins per register, each pin having a 4bits value
+ * 0x10 Pin values
+ * 32 bits per register, each pin corresponding to one bit
+ * 0x14 - 0x18 Drive level
+ * 16 pins per register, each pin having a 2bits value
+ * 0x1c - 0x20 Pull-Up values
+ * 16 pins per register, each pin having a 2bits value
+ *
+ * This is for the first bank. Each bank will have the same layout,
+ * with an offset being a multiple of 0x24.
+ *
+ * The following functions calculate from the pin number the register
+ * and the bit offset that we should access.
+ */
+static inline u32 sunxi_mux_reg(u16 pin)
+{
+ u8 bank = pin / PINS_PER_BANK;
+ u32 offset = bank * BANK_MEM_SIZE;
+ offset += MUX_REGS_OFFSET;
+ offset += pin % PINS_PER_BANK / MUX_PINS_PER_REG * 0x04;
+ return round_down(offset, 4);
+}
+
+static inline u32 sunxi_mux_offset(u16 pin)
+{
+ u32 pin_num = pin % MUX_PINS_PER_REG;
+ return pin_num * MUX_PINS_BITS;
+}
+
+static inline u32 sunxi_data_reg(u16 pin)
+{
+ u8 bank = pin / PINS_PER_BANK;
+ u32 offset = bank * BANK_MEM_SIZE;
+ offset += DATA_REGS_OFFSET;
+ offset += pin % PINS_PER_BANK / DATA_PINS_PER_REG * 0x04;
+ return round_down(offset, 4);
+}
+
+static inline u32 sunxi_data_offset(u16 pin)
+{
+ u32 pin_num = pin % DATA_PINS_PER_REG;
+ return pin_num * DATA_PINS_BITS;
+}
+
+static inline u32 sunxi_dlevel_reg(u16 pin)
+{
+ u8 bank = pin / PINS_PER_BANK;
+ u32 offset = bank * BANK_MEM_SIZE;
+ offset += DLEVEL_REGS_OFFSET;
+ offset += pin % PINS_PER_BANK / DLEVEL_PINS_PER_REG * 0x04;
+ return round_down(offset, 4);
+}
+
+static inline u32 sunxi_dlevel_offset(u16 pin)
+{
+ u32 pin_num = pin % DLEVEL_PINS_PER_REG;
+ return pin_num * DLEVEL_PINS_BITS;
+}
+
+static inline u32 sunxi_pull_reg(u16 pin)
+{
+ u8 bank = pin / PINS_PER_BANK;
+ u32 offset = bank * BANK_MEM_SIZE;
+ offset += PULL_REGS_OFFSET;
+ offset += pin % PINS_PER_BANK / PULL_PINS_PER_REG * 0x04;
+ return round_down(offset, 4);
+}
+
+static inline u32 sunxi_pull_offset(u16 pin)
+{
+ u32 pin_num = pin % PULL_PINS_PER_REG;
+ return pin_num * PULL_PINS_BITS;
+}
+
+#endif /* __PINCTRL_SUNXI_H */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-17 11:45:58 +0000