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Diffstat (limited to 'drivers/pinctrl/mvebu/pinctrl-armada-370.c')
-rw-r--r--drivers/pinctrl/mvebu/pinctrl-armada-370.c421
1 files changed, 421 insertions, 0 deletions
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-370.c b/drivers/pinctrl/mvebu/pinctrl-armada-370.c
new file mode 100644
index 00000000000..c907647de6a
--- /dev/null
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-370.c
@@ -0,0 +1,421 @@
+/*
+ * Marvell Armada 370 pinctrl driver based on mvebu pinctrl core
+ *
+ * Copyright (C) 2012 Marvell
+ *
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-mvebu.h"
+
+static struct mvebu_mpp_mode mv88f6710_mpp_modes[] = {
+ MPP_MODE(0,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "uart0", "rxd")),
+ MPP_MODE(1,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "uart0", "txd")),
+ MPP_MODE(2,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "i2c0", "sck"),
+ MPP_FUNCTION(0x2, "uart0", "txd")),
+ MPP_MODE(3,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "i2c0", "sda"),
+ MPP_FUNCTION(0x2, "uart0", "rxd")),
+ MPP_MODE(4,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "cpu_pd", "vdd")),
+ MPP_MODE(5,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "ge0", "txclko"),
+ MPP_FUNCTION(0x2, "uart1", "txd"),
+ MPP_FUNCTION(0x4, "spi1", "clk"),
+ MPP_FUNCTION(0x5, "audio", "mclk")),
+ MPP_MODE(6,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "ge0", "txd0"),
+ MPP_FUNCTION(0x2, "sata0", "prsnt"),
+ MPP_FUNCTION(0x4, "tdm", "rst"),
+ MPP_FUNCTION(0x5, "audio", "sdo")),
+ MPP_MODE(7,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "ge0", "txd1"),
+ MPP_FUNCTION(0x4, "tdm", "tdx"),
+ MPP_FUNCTION(0x5, "audio", "lrclk")),
+ MPP_MODE(8,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "ge0", "txd2"),
+ MPP_FUNCTION(0x2, "uart0", "rts"),
+ MPP_FUNCTION(0x4, "tdm", "drx"),
+ MPP_FUNCTION(0x5, "audio", "bclk")),
+ MPP_MODE(9,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "ge0", "txd3"),
+ MPP_FUNCTION(0x2, "uart1", "txd"),
+ MPP_FUNCTION(0x3, "sd0", "clk"),
+ MPP_FUNCTION(0x5, "audio", "spdifo")),
+ MPP_MODE(10,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "ge0", "txctl"),
+ MPP_FUNCTION(0x2, "uart0", "cts"),
+ MPP_FUNCTION(0x4, "tdm", "fsync"),
+ MPP_FUNCTION(0x5, "audio", "sdi")),
+ MPP_MODE(11,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "ge0", "rxd0"),
+ MPP_FUNCTION(0x2, "uart1", "rxd"),
+ MPP_FUNCTION(0x3, "sd0", "cmd"),
+ MPP_FUNCTION(0x4, "spi0", "cs1"),
+ MPP_FUNCTION(0x5, "sata1", "prsnt"),
+ MPP_FUNCTION(0x6, "spi1", "cs1")),
+ MPP_MODE(12,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "ge0", "rxd1"),
+ MPP_FUNCTION(0x2, "i2c1", "sda"),
+ MPP_FUNCTION(0x3, "sd0", "d0"),
+ MPP_FUNCTION(0x4, "spi1", "cs0"),
+ MPP_FUNCTION(0x5, "audio", "spdifi")),
+ MPP_MODE(13,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "ge0", "rxd2"),
+ MPP_FUNCTION(0x2, "i2c1", "sck"),
+ MPP_FUNCTION(0x3, "sd0", "d1"),
+ MPP_FUNCTION(0x4, "tdm", "pclk"),
+ MPP_FUNCTION(0x5, "audio", "rmclk")),
+ MPP_MODE(14,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "ge0", "rxd3"),
+ MPP_FUNCTION(0x2, "pcie", "clkreq0"),
+ MPP_FUNCTION(0x3, "sd0", "d2"),
+ MPP_FUNCTION(0x4, "spi1", "mosi"),
+ MPP_FUNCTION(0x5, "spi0", "cs2")),
+ MPP_MODE(15,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "ge0", "rxctl"),
+ MPP_FUNCTION(0x2, "pcie", "clkreq1"),
+ MPP_FUNCTION(0x3, "sd0", "d3"),
+ MPP_FUNCTION(0x4, "spi1", "miso"),
+ MPP_FUNCTION(0x5, "spi0", "cs3")),
+ MPP_MODE(16,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "ge0", "rxclk"),
+ MPP_FUNCTION(0x2, "uart1", "rxd"),
+ MPP_FUNCTION(0x4, "tdm", "int"),
+ MPP_FUNCTION(0x5, "audio", "extclk")),
+ MPP_MODE(17,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "ge", "mdc")),
+ MPP_MODE(18,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "ge", "mdio")),
+ MPP_MODE(19,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "ge0", "txclk"),
+ MPP_FUNCTION(0x2, "ge1", "txclkout"),
+ MPP_FUNCTION(0x4, "tdm", "pclk")),
+ MPP_MODE(20,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "ge0", "txd4"),
+ MPP_FUNCTION(0x2, "ge1", "txd0")),
+ MPP_MODE(21,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "ge0", "txd5"),
+ MPP_FUNCTION(0x2, "ge1", "txd1"),
+ MPP_FUNCTION(0x4, "uart1", "txd")),
+ MPP_MODE(22,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "ge0", "txd6"),
+ MPP_FUNCTION(0x2, "ge1", "txd2"),
+ MPP_FUNCTION(0x4, "uart0", "rts")),
+ MPP_MODE(23,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "ge0", "txd7"),
+ MPP_FUNCTION(0x2, "ge1", "txd3"),
+ MPP_FUNCTION(0x4, "spi1", "mosi")),
+ MPP_MODE(24,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "ge0", "col"),
+ MPP_FUNCTION(0x2, "ge1", "txctl"),
+ MPP_FUNCTION(0x4, "spi1", "cs0")),
+ MPP_MODE(25,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "ge0", "rxerr"),
+ MPP_FUNCTION(0x2, "ge1", "rxd0"),
+ MPP_FUNCTION(0x4, "uart1", "rxd")),
+ MPP_MODE(26,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "ge0", "crs"),
+ MPP_FUNCTION(0x2, "ge1", "rxd1"),
+ MPP_FUNCTION(0x4, "spi1", "miso")),
+ MPP_MODE(27,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "ge0", "rxd4"),
+ MPP_FUNCTION(0x2, "ge1", "rxd2"),
+ MPP_FUNCTION(0x4, "uart0", "cts")),
+ MPP_MODE(28,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "ge0", "rxd5"),
+ MPP_FUNCTION(0x2, "ge1", "rxd3")),
+ MPP_MODE(29,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "ge0", "rxd6"),
+ MPP_FUNCTION(0x2, "ge1", "rxctl"),
+ MPP_FUNCTION(0x4, "i2c1", "sda")),
+ MPP_MODE(30,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "ge0", "rxd7"),
+ MPP_FUNCTION(0x2, "ge1", "rxclk"),
+ MPP_FUNCTION(0x4, "i2c1", "sck")),
+ MPP_MODE(31,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x3, "tclk", NULL),
+ MPP_FUNCTION(0x4, "ge0", "txerr")),
+ MPP_MODE(32,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "spi0", "cs0")),
+ MPP_MODE(33,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "dev", "bootcs"),
+ MPP_FUNCTION(0x2, "spi0", "cs0")),
+ MPP_MODE(34,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "dev", "wen0"),
+ MPP_FUNCTION(0x2, "spi0", "mosi")),
+ MPP_MODE(35,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "dev", "oen"),
+ MPP_FUNCTION(0x2, "spi0", "sck")),
+ MPP_MODE(36,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "dev", "a1"),
+ MPP_FUNCTION(0x2, "spi0", "miso")),
+ MPP_MODE(37,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "dev", "a0"),
+ MPP_FUNCTION(0x2, "sata0", "prsnt")),
+ MPP_MODE(38,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "dev", "ready"),
+ MPP_FUNCTION(0x2, "uart1", "cts"),
+ MPP_FUNCTION(0x3, "uart0", "cts")),
+ MPP_MODE(39,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "dev", "ad0"),
+ MPP_FUNCTION(0x2, "audio", "spdifo")),
+ MPP_MODE(40,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "dev", "ad1"),
+ MPP_FUNCTION(0x2, "uart1", "rts"),
+ MPP_FUNCTION(0x3, "uart0", "rts")),
+ MPP_MODE(41,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "dev", "ad2"),
+ MPP_FUNCTION(0x2, "uart1", "rxd")),
+ MPP_MODE(42,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "dev", "ad3"),
+ MPP_FUNCTION(0x2, "uart1", "txd")),
+ MPP_MODE(43,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "dev", "ad4"),
+ MPP_FUNCTION(0x2, "audio", "bclk")),
+ MPP_MODE(44,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "dev", "ad5"),
+ MPP_FUNCTION(0x2, "audio", "mclk")),
+ MPP_MODE(45,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "dev", "ad6"),
+ MPP_FUNCTION(0x2, "audio", "lrclk")),
+ MPP_MODE(46,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "dev", "ad7"),
+ MPP_FUNCTION(0x2, "audio", "sdo")),
+ MPP_MODE(47,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "dev", "ad8"),
+ MPP_FUNCTION(0x3, "sd0", "clk"),
+ MPP_FUNCTION(0x5, "audio", "spdifo")),
+ MPP_MODE(48,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "dev", "ad9"),
+ MPP_FUNCTION(0x2, "uart0", "rts"),
+ MPP_FUNCTION(0x3, "sd0", "cmd"),
+ MPP_FUNCTION(0x4, "sata1", "prsnt"),
+ MPP_FUNCTION(0x5, "spi0", "cs1")),
+ MPP_MODE(49,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "dev", "ad10"),
+ MPP_FUNCTION(0x2, "pcie", "clkreq1"),
+ MPP_FUNCTION(0x3, "sd0", "d0"),
+ MPP_FUNCTION(0x4, "spi1", "cs0"),
+ MPP_FUNCTION(0x5, "audio", "spdifi")),
+ MPP_MODE(50,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "dev", "ad11"),
+ MPP_FUNCTION(0x2, "uart0", "cts"),
+ MPP_FUNCTION(0x3, "sd0", "d1"),
+ MPP_FUNCTION(0x4, "spi1", "miso"),
+ MPP_FUNCTION(0x5, "audio", "rmclk")),
+ MPP_MODE(51,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "dev", "ad12"),
+ MPP_FUNCTION(0x2, "i2c1", "sda"),
+ MPP_FUNCTION(0x3, "sd0", "d2"),
+ MPP_FUNCTION(0x4, "spi1", "mosi")),
+ MPP_MODE(52,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "dev", "ad13"),
+ MPP_FUNCTION(0x2, "i2c1", "sck"),
+ MPP_FUNCTION(0x3, "sd0", "d3"),
+ MPP_FUNCTION(0x4, "spi1", "sck")),
+ MPP_MODE(53,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "dev", "ad14"),
+ MPP_FUNCTION(0x2, "sd0", "clk"),
+ MPP_FUNCTION(0x3, "tdm", "pclk"),
+ MPP_FUNCTION(0x4, "spi0", "cs2"),
+ MPP_FUNCTION(0x5, "pcie", "clkreq1")),
+ MPP_MODE(54,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "dev", "ad15"),
+ MPP_FUNCTION(0x3, "tdm", "dtx")),
+ MPP_MODE(55,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "dev", "cs1"),
+ MPP_FUNCTION(0x2, "uart1", "txd"),
+ MPP_FUNCTION(0x3, "tdm", "rst"),
+ MPP_FUNCTION(0x4, "sata1", "prsnt"),
+ MPP_FUNCTION(0x5, "sata0", "prsnt")),
+ MPP_MODE(56,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "dev", "cs2"),
+ MPP_FUNCTION(0x2, "uart1", "cts"),
+ MPP_FUNCTION(0x3, "uart0", "cts"),
+ MPP_FUNCTION(0x4, "spi0", "cs3"),
+ MPP_FUNCTION(0x5, "pcie", "clkreq0"),
+ MPP_FUNCTION(0x6, "spi1", "cs1")),
+ MPP_MODE(57,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "dev", "cs3"),
+ MPP_FUNCTION(0x2, "uart1", "rxd"),
+ MPP_FUNCTION(0x3, "tdm", "fsync"),
+ MPP_FUNCTION(0x4, "sata0", "prsnt"),
+ MPP_FUNCTION(0x5, "audio", "sdo")),
+ MPP_MODE(58,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "dev", "cs0"),
+ MPP_FUNCTION(0x2, "uart1", "rts"),
+ MPP_FUNCTION(0x3, "tdm", "int"),
+ MPP_FUNCTION(0x5, "audio", "extclk"),
+ MPP_FUNCTION(0x6, "uart0", "rts")),
+ MPP_MODE(59,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "dev", "ale0"),
+ MPP_FUNCTION(0x2, "uart1", "rts"),
+ MPP_FUNCTION(0x3, "uart0", "rts"),
+ MPP_FUNCTION(0x5, "audio", "bclk")),
+ MPP_MODE(60,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "dev", "ale1"),
+ MPP_FUNCTION(0x2, "uart1", "rxd"),
+ MPP_FUNCTION(0x3, "sata0", "prsnt"),
+ MPP_FUNCTION(0x4, "pcie", "rst-out"),
+ MPP_FUNCTION(0x5, "audio", "sdi")),
+ MPP_MODE(61,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "dev", "wen1"),
+ MPP_FUNCTION(0x2, "uart1", "txd"),
+ MPP_FUNCTION(0x5, "audio", "rclk")),
+ MPP_MODE(62,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "dev", "a2"),
+ MPP_FUNCTION(0x2, "uart1", "cts"),
+ MPP_FUNCTION(0x3, "tdm", "drx"),
+ MPP_FUNCTION(0x4, "pcie", "clkreq0"),
+ MPP_FUNCTION(0x5, "audio", "mclk"),
+ MPP_FUNCTION(0x6, "uart0", "cts")),
+ MPP_MODE(63,
+ MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x1, "spi0", "sck"),
+ MPP_FUNCTION(0x2, "tclk", NULL)),
+ MPP_MODE(64,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "spi0", "miso"),
+ MPP_FUNCTION(0x2, "spi0-1", "cs1")),
+ MPP_MODE(65,
+ MPP_FUNCTION(0x0, "gpio", NULL),
+ MPP_FUNCTION(0x1, "spi0", "mosi"),
+ MPP_FUNCTION(0x2, "spi0-1", "cs2")),
+};
+
+static struct mvebu_pinctrl_soc_info armada_370_pinctrl_info;
+
+static struct of_device_id armada_370_pinctrl_of_match[] __devinitdata = {
+ { .compatible = "marvell,mv88f6710-pinctrl" },
+ { },
+};
+
+static struct mvebu_mpp_ctrl mv88f6710_mpp_controls[] = {
+ MPP_REG_CTRL(0, 65),
+};
+
+static struct pinctrl_gpio_range mv88f6710_mpp_gpio_ranges[] = {
+ MPP_GPIO_RANGE(0, 0, 0, 32),
+ MPP_GPIO_RANGE(1, 32, 32, 32),
+ MPP_GPIO_RANGE(2, 64, 64, 2),
+};
+
+static int __devinit armada_370_pinctrl_probe(struct platform_device *pdev)
+{
+ struct mvebu_pinctrl_soc_info *soc = &armada_370_pinctrl_info;
+
+ soc->variant = 0; /* no variants for Armada 370 */
+ soc->controls = mv88f6710_mpp_controls;
+ soc->ncontrols = ARRAY_SIZE(mv88f6710_mpp_controls);
+ soc->modes = mv88f6710_mpp_modes;
+ soc->nmodes = ARRAY_SIZE(mv88f6710_mpp_modes);
+ soc->gpioranges = mv88f6710_mpp_gpio_ranges;
+ soc->ngpioranges = ARRAY_SIZE(mv88f6710_mpp_gpio_ranges);
+
+ pdev->dev.platform_data = soc;
+
+ return mvebu_pinctrl_probe(pdev);
+}
+
+static int __devexit armada_370_pinctrl_remove(struct platform_device *pdev)
+{
+ return mvebu_pinctrl_remove(pdev);
+}
+
+static struct platform_driver armada_370_pinctrl_driver = {
+ .driver = {
+ .name = "armada-370-pinctrl",
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(armada_370_pinctrl_of_match),
+ },
+ .probe = armada_370_pinctrl_probe,
+ .remove = __devexit_p(armada_370_pinctrl_remove),
+};
+
+module_platform_driver(armada_370_pinctrl_driver);
+
+MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>");
+MODULE_DESCRIPTION("Marvell Armada 370 pinctrl driver");
+MODULE_LICENSE("GPL v2");