MIPS: ralink: cleanup the soc specific pinmux data

Before we had a pinctrl driver we used a custom OF api. This patch converts the
soc specific pinmux data to a new set of structs. We also add some new pinmux
setings.

Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8009/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

4 files changed, 114 insertions, 33 deletions

diff --git a/arch/mips/include/asm/mach-ralink/mt7620.h b/arch/mips/include/asm/mach-ralink/mt7620.h
index 7ff929005d1..a05c14c2315 100644
--- a/arch/mips/include/asm/mach-ralink/mt7620.h
+++ b/arch/mips/include/asm/mach-ralink/mt7620.h
@@ -82,7 +82,6 @@
 #define MT7620_DDR2_SIZE_MIN		32
 #define MT7620_DDR2_SIZE_MAX		256
 
-#define MT7620_GPIO_MODE_I2C		BIT(0)
 #define MT7620_GPIO_MODE_UART0_SHIFT	2
 #define MT7620_GPIO_MODE_UART0_MASK	0x7
 #define MT7620_GPIO_MODE_UART0(x)	((x) << MT7620_GPIO_MODE_UART0_SHIFT)
@@ -94,16 +93,36 @@
 #define MT7620_GPIO_MODE_GPIO_UARTF	0x5
 #define MT7620_GPIO_MODE_GPIO_I2S	0x6
 #define MT7620_GPIO_MODE_GPIO		0x7
-#define MT7620_GPIO_MODE_UART1		BIT(5)
-#define MT7620_GPIO_MODE_MDIO		BIT(8)
-#define MT7620_GPIO_MODE_RGMII1		BIT(9)
-#define MT7620_GPIO_MODE_RGMII2		BIT(10)
-#define MT7620_GPIO_MODE_SPI		BIT(11)
-#define MT7620_GPIO_MODE_SPI_REF_CLK	BIT(12)
-#define MT7620_GPIO_MODE_WLED		BIT(13)
-#define MT7620_GPIO_MODE_JTAG		BIT(15)
-#define MT7620_GPIO_MODE_EPHY		BIT(15)
-#define MT7620_GPIO_MODE_WDT		BIT(22)
+
+#define MT7620_GPIO_MODE_NAND		0
+#define MT7620_GPIO_MODE_SD		1
+#define MT7620_GPIO_MODE_ND_SD_GPIO	2
+#define MT7620_GPIO_MODE_ND_SD_MASK	0x3
+#define MT7620_GPIO_MODE_ND_SD_SHIFT	18
+
+#define MT7620_GPIO_MODE_PCIE_RST	0
+#define MT7620_GPIO_MODE_PCIE_REF	1
+#define MT7620_GPIO_MODE_PCIE_GPIO	2
+#define MT7620_GPIO_MODE_PCIE_MASK	0x3
+#define MT7620_GPIO_MODE_PCIE_SHIFT	16
+
+#define MT7620_GPIO_MODE_WDT_RST	0
+#define MT7620_GPIO_MODE_WDT_REF	1
+#define MT7620_GPIO_MODE_WDT_GPIO	2
+#define MT7620_GPIO_MODE_WDT_MASK	0x3
+#define MT7620_GPIO_MODE_WDT_SHIFT	21
+
+#define MT7620_GPIO_MODE_I2C		0
+#define MT7620_GPIO_MODE_UART1		5
+#define MT7620_GPIO_MODE_MDIO		8
+#define MT7620_GPIO_MODE_RGMII1		9
+#define MT7620_GPIO_MODE_RGMII2		10
+#define MT7620_GPIO_MODE_SPI		11
+#define MT7620_GPIO_MODE_SPI_REF_CLK	12
+#define MT7620_GPIO_MODE_WLED		13
+#define MT7620_GPIO_MODE_JTAG		15
+#define MT7620_GPIO_MODE_EPHY		15
+#define MT7620_GPIO_MODE_PA		20
 
 static inline int mt7620_get_eco(void)
 {
diff --git a/arch/mips/include/asm/mach-ralink/pinmux.h b/arch/mips/include/asm/mach-ralink/pinmux.h
new file mode 100644
index 00000000000..be106cb2e26
--- /dev/null
+++ b/arch/mips/include/asm/mach-ralink/pinmux.h
@@ -0,0 +1,55 @@
+/*
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  publishhed by the Free Software Foundation.
+ *
+ *  Copyright (C) 2012 John Crispin <blogic@openwrt.org>
+ */
+
+#ifndef _RT288X_PINMUX_H__
+#define _RT288X_PINMUX_H__
+
+#define FUNC(name, value, pin_first, pin_count) \
+	{ name, value, pin_first, pin_count }
+
+#define GRP(_name, _func, _mask, _shift) \
+	{ .name = _name, .mask = _mask, .shift = _shift, \
+	  .func = _func, .gpio = _mask, \
+	  .func_count = ARRAY_SIZE(_func) }
+
+#define GRP_G(_name, _func, _mask, _gpio, _shift) \
+	{ .name = _name, .mask = _mask, .shift = _shift, \
+	  .func = _func, .gpio = _gpio, \
+	  .func_count = ARRAY_SIZE(_func) }
+
+struct rt2880_pmx_group;
+
+struct rt2880_pmx_func {
+	const char *name;
+	const char value;
+
+	int pin_first;
+	int pin_count;
+	int *pins;
+
+	int *groups;
+	int group_count;
+
+	int enabled;
+};
+
+struct rt2880_pmx_group {
+	const char *name;
+	int enabled;
+
+	const u32 shift;
+	const char mask;
+	const char gpio;
+
+	struct rt2880_pmx_func *func;
+	int func_count;
+};
+
+extern struct rt2880_pmx_group *rt2880_pinmux_data;
+
+#endif
diff --git a/arch/mips/include/asm/mach-ralink/rt305x.h b/arch/mips/include/asm/mach-ralink/rt305x.h
index 069bf37a601..96f731bac79 100644
--- a/arch/mips/include/asm/mach-ralink/rt305x.h
+++ b/arch/mips/include/asm/mach-ralink/rt305x.h
@@ -125,24 +125,29 @@ static inline int soc_is_rt5350(void)
 #define RT305X_GPIO_GE0_TXD0		40
 #define RT305X_GPIO_GE0_RXCLK		51
 
-#define RT305X_GPIO_MODE_I2C		BIT(0)
-#define RT305X_GPIO_MODE_SPI		BIT(1)
 #define RT305X_GPIO_MODE_UART0_SHIFT	2
 #define RT305X_GPIO_MODE_UART0_MASK	0x7
 #define RT305X_GPIO_MODE_UART0(x)	((x) << RT305X_GPIO_MODE_UART0_SHIFT)
-#define RT305X_GPIO_MODE_UARTF		0x0
-#define RT305X_GPIO_MODE_PCM_UARTF	0x1
-#define RT305X_GPIO_MODE_PCM_I2S	0x2
-#define RT305X_GPIO_MODE_I2S_UARTF	0x3
-#define RT305X_GPIO_MODE_PCM_GPIO	0x4
-#define RT305X_GPIO_MODE_GPIO_UARTF	0x5
-#define RT305X_GPIO_MODE_GPIO_I2S	0x6
-#define RT305X_GPIO_MODE_GPIO		0x7
-#define RT305X_GPIO_MODE_UART1		BIT(5)
-#define RT305X_GPIO_MODE_JTAG		BIT(6)
-#define RT305X_GPIO_MODE_MDIO		BIT(7)
-#define RT305X_GPIO_MODE_SDRAM		BIT(8)
-#define RT305X_GPIO_MODE_RGMII		BIT(9)
+#define RT305X_GPIO_MODE_UARTF		0
+#define RT305X_GPIO_MODE_PCM_UARTF	1
+#define RT305X_GPIO_MODE_PCM_I2S	2
+#define RT305X_GPIO_MODE_I2S_UARTF	3
+#define RT305X_GPIO_MODE_PCM_GPIO	4
+#define RT305X_GPIO_MODE_GPIO_UARTF	5
+#define RT305X_GPIO_MODE_GPIO_I2S	6
+#define RT305X_GPIO_MODE_GPIO		7
+
+#define RT305X_GPIO_MODE_I2C		0
+#define RT305X_GPIO_MODE_SPI		1
+#define RT305X_GPIO_MODE_UART1		5
+#define RT305X_GPIO_MODE_JTAG		6
+#define RT305X_GPIO_MODE_MDIO		7
+#define RT305X_GPIO_MODE_SDRAM		8
+#define RT305X_GPIO_MODE_RGMII		9
+#define RT5350_GPIO_MODE_PHY_LED	14
+#define RT5350_GPIO_MODE_SPI_CS1	21
+#define RT3352_GPIO_MODE_LNA		18
+#define RT3352_GPIO_MODE_PA		20
 
 #define RT3352_SYSC_REG_SYSCFG0		0x010
 #define RT3352_SYSC_REG_SYSCFG1         0x014
diff --git a/arch/mips/include/asm/mach-ralink/rt3883.h b/arch/mips/include/asm/mach-ralink/rt3883.h
index 058382f37f9..0fbe6f9257c 100644
--- a/arch/mips/include/asm/mach-ralink/rt3883.h
+++ b/arch/mips/include/asm/mach-ralink/rt3883.h
@@ -112,8 +112,6 @@
 #define RT3883_CLKCFG1_PCI_CLK_EN	BIT(19)
 #define RT3883_CLKCFG1_UPHY0_CLK_EN	BIT(18)
 
-#define RT3883_GPIO_MODE_I2C		BIT(0)
-#define RT3883_GPIO_MODE_SPI		BIT(1)
 #define RT3883_GPIO_MODE_UART0_SHIFT	2
 #define RT3883_GPIO_MODE_UART0_MASK	0x7
 #define RT3883_GPIO_MODE_UART0(x)	((x) << RT3883_GPIO_MODE_UART0_SHIFT)
@@ -125,11 +123,15 @@
 #define RT3883_GPIO_MODE_GPIO_UARTF	0x5
 #define RT3883_GPIO_MODE_GPIO_I2S	0x6
 #define RT3883_GPIO_MODE_GPIO		0x7
-#define RT3883_GPIO_MODE_UART1		BIT(5)
-#define RT3883_GPIO_MODE_JTAG		BIT(6)
-#define RT3883_GPIO_MODE_MDIO		BIT(7)
-#define RT3883_GPIO_MODE_GE1		BIT(9)
-#define RT3883_GPIO_MODE_GE2		BIT(10)
+
+#define RT3883_GPIO_MODE_I2C		0
+#define RT3883_GPIO_MODE_SPI		1
+#define RT3883_GPIO_MODE_UART1		5
+#define RT3883_GPIO_MODE_JTAG		6
+#define RT3883_GPIO_MODE_MDIO		7
+#define RT3883_GPIO_MODE_GE1		9
+#define RT3883_GPIO_MODE_GE2		10
+
 #define RT3883_GPIO_MODE_PCI_SHIFT	11
 #define RT3883_GPIO_MODE_PCI_MASK	0x7
 #define RT3883_GPIO_MODE_PCI		(RT3883_GPIO_MODE_PCI_MASK << RT3883_GPIO_MODE_PCI_SHIFT)