+From d59fe652e3674e98caa688b4ddc9308007267adc Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 19 Aug 2013 13:49:52 +0200
+Subject: [PATCH] pinctrl: ralink; add pinctrl driver
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/Kconfig | 2 +
+ arch/mips/ralink/common.h | 21 +--
+ arch/mips/ralink/dts/mt7620a.dtsi | 7 +
+ drivers/pinctrl/Kconfig | 5 +
+ drivers/pinctrl/Makefile | 1 +
+ drivers/pinctrl/pinctrl-rt2880.c | 368 +++++++++++++++++++++++++++++++++++++
+ 6 files changed, 385 insertions(+), 19 deletions(-)
+ create mode 100644 drivers/pinctrl/pinctrl-rt2880.c
+
+Index: linux-3.10.9/arch/mips/Kconfig
+===================================================================
+--- linux-3.10.9.orig/arch/mips/Kconfig 2013-08-28 16:34:42.449951676 +0200
++++ linux-3.10.9/arch/mips/Kconfig 2013-08-28 16:34:43.361951711 +0200
+@@ -446,6 +446,8 @@
+ select HAVE_MACH_CLKDEV
+ select CLKDEV_LOOKUP
+ select ARCH_REQUIRE_GPIOLIB
++ select PINCTRL
++ select PINCTRL_RT2880
+
+ config SGI_IP22
+ bool "SGI IP22 (Indy/Indigo2)"
+Index: linux-3.10.9/drivers/pinctrl/Kconfig
+===================================================================
+--- linux-3.10.9.orig/drivers/pinctrl/Kconfig 2013-08-21 00:40:47.000000000 +0200
++++ linux-3.10.9/drivers/pinctrl/Kconfig 2013-08-28 16:34:43.361951711 +0200
+@@ -114,6 +114,11 @@
+ select PINMUX
+ select PINCONF
+
++config PINCTRL_RT2880
++ bool
++ depends on RALINK
++ select PINMUX
++
+ config PINCTRL_FALCON
+ bool
+ depends on SOC_FALCON
+Index: linux-3.10.9/drivers/pinctrl/Makefile
+===================================================================
+--- linux-3.10.9.orig/drivers/pinctrl/Makefile 2013-08-21 00:40:47.000000000 +0200
++++ linux-3.10.9/drivers/pinctrl/Makefile 2013-08-28 16:34:43.361951711 +0200
+@@ -45,6 +45,7 @@
+ obj-$(CONFIG_PINCTRL_S3C64XX) += pinctrl-s3c64xx.o
+ obj-$(CONFIG_PINCTRL_XWAY) += pinctrl-xway.o
+ obj-$(CONFIG_PINCTRL_LANTIQ) += pinctrl-lantiq.o
++obj-$(CONFIG_PINCTRL_RT2880) += pinctrl-rt2880.o
+
+ obj-$(CONFIG_PLAT_ORION) += mvebu/
+ obj-$(CONFIG_ARCH_SHMOBILE) += sh-pfc/
+Index: linux-3.10.9/drivers/pinctrl/pinctrl-rt2880.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-3.10.9/drivers/pinctrl/pinctrl-rt2880.c 2013-08-28 16:34:43.361951711 +0200
+@@ -0,0 +1,456 @@
++/*
++ * linux/drivers/pinctrl/pinctrl-rt2880.c
++ *
++ * 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) 2013 John Crispin <blogic@openwrt.org>
++ */
++
++#include <linux/module.h>
++#include <linux/device.h>
++#include <linux/io.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <linux/of.h>
++#include <linux/pinctrl/pinctrl.h>
++#include <linux/pinctrl/pinconf.h>
++#include <linux/pinctrl/pinmux.h>
++#include <linux/pinctrl/consumer.h>
++#include <linux/pinctrl/machine.h>
++
++#include <asm/mach-ralink/ralink_regs.h>
++#include <asm/mach-ralink/pinmux.h>
++#include <asm/mach-ralink/mt7620.h>
++
++#include "core.h"
++
++#define SYSC_REG_GPIO_MODE 0x60
++
++struct rt2880_priv {
++ struct device *dev;
++
++ struct pinctrl_pin_desc *pads;
++ struct pinctrl_desc *desc;
++
++ struct rt2880_pmx_func **func;
++ int func_count;
++
++ struct rt2880_pmx_group *groups;
++ const char **group_names;
++ int group_count;
++
++ uint8_t *gpio;
++ int max_pins;
++};
++
++struct rt2880_pmx_group *rt2880_pinmux_data = NULL;
++
++static int rt2880_get_group_count(struct pinctrl_dev *pctrldev)
++{
++ struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
++
++ return p->group_count;
++}
++
++static const char *rt2880_get_group_name(struct pinctrl_dev *pctrldev,
++ unsigned group)
++{
++ struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
++
++ if (group >= p->group_count)
++ return NULL;
++
++ return p->group_names[group];
++}
++
++static int rt2880_get_group_pins(struct pinctrl_dev *pctrldev,
++ unsigned group,
++ const unsigned **pins,
++ unsigned *num_pins)
++{
++ struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
++
++ if (group >= p->group_count)
++ return -EINVAL;
++
++ *pins = p->groups[group].func[0].pins;
++ *num_pins = p->groups[group].func[0].pin_count;
++
++ return 0;
++}
++
++static void rt2880_pinctrl_dt_free_map(struct pinctrl_dev *pctrldev,
++ struct pinctrl_map *map, unsigned num_maps)
++{
++ int i;
++
++ for (i = 0; i < num_maps; i++)
++ if (map[i].type == PIN_MAP_TYPE_CONFIGS_PIN ||
++ map[i].type == PIN_MAP_TYPE_CONFIGS_GROUP)
++ kfree(map[i].data.configs.configs);
++ kfree(map);
++}
++
++static void rt2880_pinctrl_pin_dbg_show(struct pinctrl_dev *pctrldev,
++ struct seq_file *s,
++ unsigned offset)
++{
++ seq_printf(s, "ralink pio");
++}
++
++static void rt2880_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctrldev,
++ struct device_node *np,
++ struct pinctrl_map **map)
++{
++ const char *function;
++ int func = of_property_read_string(np, "ralink,function", &function);
++ int grps = of_property_count_strings(np, "ralink,group");
++ int i;
++
++ if (func || !grps)
++ return;
++
++ for (i = 0; i < grps; i++) {
++ const char *group;
++
++ of_property_read_string_index(np, "ralink,group", i, &group);
++
++ (*map)->type = PIN_MAP_TYPE_MUX_GROUP;
++ (*map)->name = function;
++ (*map)->data.mux.group = group;
++ (*map)->data.mux.function = function;
++ (*map)++;
++ }
++}
++
++static int rt2880_pinctrl_dt_node_to_map(struct pinctrl_dev *pctrldev,
++ struct device_node *np_config,
++ struct pinctrl_map **map,
++ unsigned *num_maps)
++{
++ int max_maps = 0;
++ struct pinctrl_map *tmp;
++ struct device_node *np;
++
++ for_each_child_of_node(np_config, np) {
++ int ret = of_property_count_strings(np, "ralink,group");
++
++ if (ret >= 0)
++ max_maps += ret;
++ }
++
++ if (!max_maps)
++ return max_maps;
++
++ *map = kzalloc(max_maps * sizeof(struct pinctrl_map), GFP_KERNEL);
++ if (!*map)
++ return -ENOMEM;
++
++ tmp = *map;
++
++ for_each_child_of_node(np_config, np)
++ rt2880_pinctrl_dt_subnode_to_map(pctrldev, np, &tmp);
++ *num_maps = max_maps;
++
++ return 0;
++}
++
++static const struct pinctrl_ops rt2880_pctrl_ops = {
++ .get_groups_count = rt2880_get_group_count,
++ .get_group_name = rt2880_get_group_name,
++ .get_group_pins = rt2880_get_group_pins,
++ .pin_dbg_show = rt2880_pinctrl_pin_dbg_show,
++ .dt_node_to_map = rt2880_pinctrl_dt_node_to_map,
++ .dt_free_map = rt2880_pinctrl_dt_free_map,
++};
++
++static int rt2880_pmx_func_count(struct pinctrl_dev *pctrldev)
++{
++ struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
++
++ return p->func_count;
++}
++
++static const char *rt2880_pmx_func_name(struct pinctrl_dev *pctrldev,
++ unsigned func)
++{
++ struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
++
++ return p->func[func]->name;
++}
++
++static int rt2880_pmx_group_get_groups(struct pinctrl_dev *pctrldev,
++ unsigned func,
++ const char * const **groups,
++ unsigned * const num_groups)
++{
++ struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
++
++ if (p->func[func]->group_count == 1)
++ *groups = &p->group_names[p->func[func]->groups[0]];
++ else
++ *groups = p->group_names;
++
++ *num_groups = p->func[func]->group_count;
++
++ return 0;
++}
++
++static int rt2880_pmx_group_enable(struct pinctrl_dev *pctrldev,
++ unsigned func,
++ unsigned group)
++{
++ struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
++ u32 mode = 0;
++
++ /* dont allow double use */
++ if (p->groups[group].enabled) {
++ dev_err(p->dev, "%s is already enabled\n", p->groups[group].name);
++ return -EBUSY;
++ }
++
++ p->groups[group].enabled = 1;
++ p->func[func]->enabled = 1;
++
++ mode = rt_sysc_r32(SYSC_REG_GPIO_MODE);
++ mode &= ~(p->groups[group].mask << p->groups[group].shift);
++
++ /* function 0 is gpio and needs special handling */
++ if (func == 0) {
++ int i;
++
++ mode |= p->groups[group].mask << p->groups[group].shift;
++ /* mark the pins as gpio */
++ for (i = 0; i < p->groups[group].func[0].pin_count; i++)
++ p->gpio[p->groups[group].func[0].pins[i]] = 1;
++ } else {
++ mode |= p->func[func]->value << p->groups[group].shift;
++ }
++ rt_sysc_w32(mode, SYSC_REG_GPIO_MODE);
++
++ return 0;
++}
++
++static int rt2880_pmx_group_gpio_request_enable(struct pinctrl_dev *pctrldev,
++ struct pinctrl_gpio_range *range,
++ unsigned pin)
++{
++ struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
++
++ if (!p->gpio[pin]) {
++ dev_err(p->dev, "pin %d is not set to gpio mux\n", pin);
++ return -EINVAL;
++ }
++
++ return 0;
++}
++
++static const struct pinmux_ops rt2880_pmx_group_ops = {
++ .get_functions_count = rt2880_pmx_func_count,
++ .get_function_name = rt2880_pmx_func_name,
++ .get_function_groups = rt2880_pmx_group_get_groups,
++ .enable = rt2880_pmx_group_enable,
++ .gpio_request_enable = rt2880_pmx_group_gpio_request_enable,
++};
++
++static struct pinctrl_desc rt2880_pctrl_desc = {
++ .owner = THIS_MODULE,
++ .name = "rt2880-pinmux",
++ .pctlops = &rt2880_pctrl_ops,
++ .pmxops = &rt2880_pmx_group_ops,
++};
++
++static struct rt2880_pmx_func gpio_func = {
++ .name = "gpio",
++};
++
++static int rt2880_pinmux_index(struct rt2880_priv *p)
++{
++ struct rt2880_pmx_func **f;
++ struct rt2880_pmx_group *mux = p->groups;
++ int i, j, c = 0;
++
++ /* count the mux functions */
++ while (mux->name) {
++ p->group_count++;
++ mux++;
++ }
++
++ /* allocate the group names array needed by the gpio function */
++ p->group_names = devm_kzalloc(p->dev, sizeof(char *) * p->group_count, GFP_KERNEL);
++ if (!p->group_names)
++ return -1;
++
++ for (i = 0; i < p->group_count; i++) {
++ p->group_names[i] = p->groups[i].name;
++ p->func_count += p->groups[i].func_count;
++ }
++
++ /* we have a dummy function[0] for gpio */
++ p->func_count++;
++
++ /* allocate our function and group mapping index buffers */
++ f = p->func = devm_kzalloc(p->dev, sizeof(struct rt2880_pmx_func) * p->func_count, GFP_KERNEL);
++ gpio_func.groups = devm_kzalloc(p->dev, sizeof(int) * p->group_count, GFP_KERNEL);
++ if (!f || !gpio_func.groups)
++ return -1;
++
++ /* add a backpointer to the function so it knows its group */
++ gpio_func.group_count = p->group_count;
++ for (i = 0; i < gpio_func.group_count; i++)
++ gpio_func.groups[i] = i;
++
++ f[c] = &gpio_func;
++ c++;
++
++ /* add remaining functions */
++ for (i = 0; i < p->group_count; i++) {
++ for (j = 0; j < p->groups[i].func_count; j++) {
++ int k;
++
++ f[c] = &p->groups[i].func[j];
++ f[c]->groups = devm_kzalloc(p->dev, sizeof(int), GFP_KERNEL);
++ f[c]->groups[0] = i;
++ f[c]->group_count = 1;
++ c++;
++ }
++ }
++ return 0;
++}
++
++static int rt2880_pinmux_pins(struct rt2880_priv *p)
++{
++ int i, j;
++
++ /* loop over the functions and initialize the pins array. also work out the highest pin used */
++ for (i = 0; i < p->func_count; i++) {
++ int pin;
++
++ if (!p->func[i]->pin_count)
++ continue;
++
++ p->func[i]->pins = devm_kzalloc(p->dev, sizeof(int) * p->func[i]->pin_count, GFP_KERNEL);
++ for (j = 0; j < p->func[i]->pin_count; j++)
++ p->func[i]->pins[j] = p->func[i]->pin_first + j;
++
++ pin = p->func[i]->pin_first + p->func[i]->pin_count;
++ if (pin > p->max_pins)
++ p->max_pins = pin;
++ }
++
++ /* the buffer that tells us which pins are gpio */
++ p->gpio = devm_kzalloc(p->dev,sizeof(uint8_t) * p->max_pins,
++ GFP_KERNEL);
++ /* the pads needed to tell pinctrl about our pins */
++ p->pads = devm_kzalloc(p->dev,
++ sizeof(struct pinctrl_pin_desc) * p->max_pins,
++ GFP_KERNEL);
++ if (!p->pads || !p->gpio ) {
++ dev_err(p->dev, "Failed to allocate gpio data\n");
++ return -ENOMEM;
++ }
++
++ /* pin 0 is always a gpio */
++ p->gpio[0] = 1;
++
++ /* set the pads */
++ for (i = 0; i < p->max_pins; i++) {
++ /* strlen("ioXY") + 1 = 5 */
++ char *name = devm_kzalloc(p->dev, 5, GFP_KERNEL);
++
++ if (!name) {
++ dev_err(p->dev, "Failed to allocate pad name\n");
++ return -ENOMEM;
++ }
++ snprintf(name, 5, "io%d", i);
++ p->pads[i].number = i;
++ p->pads[i].name = name;
++ }
++ p->desc->pins = p->pads;
++ p->desc->npins = p->max_pins;
++
++ return 0;
++}
++
++static int rt2880_pinmux_probe(struct platform_device *pdev)
++{
++ struct rt2880_priv *p;
++ struct pinctrl_dev *dev;
++ struct device_node *np;
++
++ if (!rt2880_pinmux_data)
++ return -ENOSYS;
++
++ /* setup the private data */
++ p = devm_kzalloc(&pdev->dev, sizeof(struct rt2880_priv), GFP_KERNEL);
++ if (!p)
++ return -ENOMEM;
++
++ p->dev = &pdev->dev;
++ p->desc = &rt2880_pctrl_desc;
++ p->groups = rt2880_pinmux_data;
++ platform_set_drvdata(pdev, p);
++
++ /* init the device */
++ if (rt2880_pinmux_index(p)) {
++ dev_err(&pdev->dev, "failed to load index\n");
++ return -EINVAL;
++ }
++ if (rt2880_pinmux_pins(p)) {
++ dev_err(&pdev->dev, "failed to load pins\n");
++ return -EINVAL;
++ }
++ dev = pinctrl_register(p->desc, &pdev->dev, p);
++ if (IS_ERR(dev))
++ return PTR_ERR(dev);
++
++ /* finalize by adding gpio ranges for enables gpio controllers */
++ for_each_compatible_node(np, NULL, "ralink,rt2880-gpio") {
++ const __be32 *ngpio, *gpiobase;
++ struct pinctrl_gpio_range *range;
++ char *name;
++
++ if (!of_device_is_available(np))
++ continue;
++
++ ngpio = of_get_property(np, "ralink,num-gpios", NULL);
++ gpiobase = of_get_property(np, "ralink,gpio-base", NULL);
++ if (!ngpio || !gpiobase) {
++ dev_err(&pdev->dev, "failed to load chip info\n");
++ return -EINVAL;
++ }
++
++ range = devm_kzalloc(p->dev, sizeof(struct pinctrl_gpio_range) + 4, GFP_KERNEL);
++ range->name = name = (char *) &range[1];
++ sprintf(name, "pio");
++ range->npins = __be32_to_cpu(*ngpio);
++ range->base = __be32_to_cpu(*gpiobase);
++ pinctrl_add_gpio_range(dev, range);
++ }
++
++ return 0;
++}
++
++static const struct of_device_id rt2880_pinmux_match[] = {
++ { .compatible = "ralink,rt2880-pinmux" },
++ {},
++};
++MODULE_DEVICE_TABLE(of, rt2880_pinmux_match);
++
++static struct platform_driver rt2880_pinmux_driver = {
++ .probe = rt2880_pinmux_probe,
++ .driver = {
++ .name = "rt2880-pinmux",
++ .owner = THIS_MODULE,
++ .of_match_table = rt2880_pinmux_match,
++ },
++};
++
++int __init rt2880_pinmux_init(void)
++{
++ return platform_driver_register(&rt2880_pinmux_driver);
++}
++
++core_initcall_sync(rt2880_pinmux_init);
+Index: linux-3.10.9/arch/mips/include/asm/mach-ralink/pinmux.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-3.10.9/arch/mips/include/asm/mach-ralink/pinmux.h 2013-08-28 16:34:43.361951711 +0200
+@@ -0,0 +1,47 @@
++/*
++ * 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, \
++ .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;
++
++ struct rt2880_pmx_func *func;
++ int func_count;
++};
++
++extern struct rt2880_pmx_group *rt2880_pinmux_data;
++
++#endif
+Index: linux-3.10.9/arch/mips/ralink/mt7620.c
+===================================================================
+--- linux-3.10.9.orig/arch/mips/ralink/mt7620.c 2013-08-28 16:34:42.829951688 +0200
++++ linux-3.10.9/arch/mips/ralink/mt7620.c 2013-08-28 16:34:43.361951711 +0200
+@@ -17,6 +17,7 @@
+ #include <asm/mipsregs.h>
+ #include <asm/mach-ralink/ralink_regs.h>
+ #include <asm/mach-ralink/mt7620.h>
++#include <asm/mach-ralink/pinmux.h>
+
+ #include "common.h"
+
+@@ -48,118 +49,40 @@
+ /* the pll dividers */
+ static u32 mt7620_clk_divider[] = { 2, 3, 4, 8 };
+
+-static struct ralink_pinmux_grp mode_mux[] = {
+- {
+- .name = "i2c",
+- .mask = MT7620_GPIO_MODE_I2C,
+- .gpio_first = 1,
+- .gpio_last = 2,
+- }, {
+- .name = "spi",
+- .mask = MT7620_GPIO_MODE_SPI,
+- .gpio_first = 3,
+- .gpio_last = 6,
+- }, {
+- .name = "uartlite",
+- .mask = MT7620_GPIO_MODE_UART1,
+- .gpio_first = 15,
+- .gpio_last = 16,
+- }, {
+- .name = "wdt",
+- .mask = MT7620_GPIO_MODE_WDT,
+- .gpio_first = 17,
+- .gpio_last = 17,
+- }, {
+- .name = "mdio",
+- .mask = MT7620_GPIO_MODE_MDIO,
+- .gpio_first = 22,
+- .gpio_last = 23,
+- }, {
+- .name = "rgmii1",
+- .mask = MT7620_GPIO_MODE_RGMII1,
+- .gpio_first = 24,
+- .gpio_last = 35,
+- }, {
+- .name = "spi refclk",
+- .mask = MT7620_GPIO_MODE_SPI_REF_CLK,
+- .gpio_first = 37,
+- .gpio_last = 39,
+- }, {
+- .name = "jtag",
+- .mask = MT7620_GPIO_MODE_JTAG,
+- .gpio_first = 40,
+- .gpio_last = 44,
+- }, {
+- /* shared lines with jtag */
+- .name = "ephy",
+- .mask = MT7620_GPIO_MODE_EPHY,
+- .gpio_first = 40,
+- .gpio_last = 44,
+- }, {
+- .name = "nand",
+- .mask = MT7620_GPIO_MODE_JTAG,
+- .gpio_first = 45,
+- .gpio_last = 59,
+- }, {
+- .name = "rgmii2",
+- .mask = MT7620_GPIO_MODE_RGMII2,
+- .gpio_first = 60,
+- .gpio_last = 71,
+- }, {
+- .name = "wled",
+- .mask = MT7620_GPIO_MODE_WLED,
+- .gpio_first = 72,
+- .gpio_last = 72,
+- }, {0}
++static struct rt2880_pmx_func i2c_grp[] = { FUNC("i2c", 1, 1, 2) };
++static struct rt2880_pmx_func spi_grp[] = { FUNC("spi", 1, 3, 4) };
++static struct rt2880_pmx_func uartf_grp[] = {
++ FUNC("uartf", MT7620_GPIO_MODE_UARTF, 7, 8),
++ FUNC("pcm uartf", MT7620_GPIO_MODE_PCM_UARTF, 7, 8),
++ FUNC("pcm i2s", MT7620_GPIO_MODE_PCM_I2S, 7, 8),
++ FUNC("i2s uartf", MT7620_GPIO_MODE_I2S_UARTF, 7, 8),
++ FUNC("pcm gpio", MT7620_GPIO_MODE_PCM_GPIO, 11, 4),
++ FUNC("gpio uartf", MT7620_GPIO_MODE_GPIO_UARTF, 7, 4),
++ FUNC("gpio i2s", MT7620_GPIO_MODE_GPIO_I2S, 7, 4),
+ };
+-
+-static struct ralink_pinmux_grp uart_mux[] = {
+- {
+- .name = "uartf",
+- .mask = MT7620_GPIO_MODE_UARTF,
+- .gpio_first = 7,
+- .gpio_last = 14,
+- }, {
+- .name = "pcm uartf",
+- .mask = MT7620_GPIO_MODE_PCM_UARTF,
+- .gpio_first = 7,
+- .gpio_last = 14,
+- }, {
+- .name = "pcm i2s",
+- .mask = MT7620_GPIO_MODE_PCM_I2S,
+- .gpio_first = 7,
+- .gpio_last = 14,
+- }, {
+- .name = "i2s uartf",
+- .mask = MT7620_GPIO_MODE_I2S_UARTF,
+- .gpio_first = 7,
+- .gpio_last = 14,
+- }, {
+- .name = "pcm gpio",
+- .mask = MT7620_GPIO_MODE_PCM_GPIO,
+- .gpio_first = 11,
+- .gpio_last = 14,
+- }, {
+- .name = "gpio uartf",
+- .mask = MT7620_GPIO_MODE_GPIO_UARTF,
+- .gpio_first = 7,
+- .gpio_last = 10,
+- }, {
+- .name = "gpio i2s",
+- .mask = MT7620_GPIO_MODE_GPIO_I2S,
+- .gpio_first = 7,
+- .gpio_last = 10,
+- }, {
+- .name = "gpio",
+- .mask = MT7620_GPIO_MODE_GPIO,
+- }, {0}
+-};
+-
+-struct ralink_pinmux rt_gpio_pinmux = {
+- .mode = mode_mux,
+- .uart = uart_mux,
+- .uart_shift = MT7620_GPIO_MODE_UART0_SHIFT,
+- .uart_mask = MT7620_GPIO_MODE_UART0_MASK,
++static struct rt2880_pmx_func uartlite_grp[] = { FUNC("uartlite", 1, 15, 2) };
++static struct rt2880_pmx_func wdt_grp[] = { FUNC("wdt", 1, 17, 1) };
++static struct rt2880_pmx_func mdio_grp[] = { FUNC("mdio", 1, 22, 2) };
++static struct rt2880_pmx_func rgmii1_grp[] = { FUNC("rgmii1", 1, 24, 12) };
++static struct rt2880_pmx_func refclk_grp[] = { FUNC("spi refclk", 1, 37, 3) };
++static struct rt2880_pmx_func ephy_grp[] = { FUNC("ephy", 1, 40, 5) };
++static struct rt2880_pmx_func rgmii2_grp[] = { FUNC("rgmii2", 1, 60, 12) };
++static struct rt2880_pmx_func wled_grp[] = { FUNC("wled", 1, 72, 1) };
++
++static struct rt2880_pmx_group mt7620a_pinmux_data[] = {
++ GRP("i2c", i2c_grp, 1, MT7620_GPIO_MODE_I2C),
++ GRP("spi", spi_grp, 1, MT7620_GPIO_MODE_SPI),
++ GRP("uartlite", uartlite_grp, 1, MT7620_GPIO_MODE_UART1),
++ GRP("wdt", wdt_grp, 1, MT7620_GPIO_MODE_WDT),
++ GRP("mdio", mdio_grp, 1, MT7620_GPIO_MODE_MDIO),
++ GRP("rgmii1", rgmii1_grp, 1, MT7620_GPIO_MODE_RGMII1),
++ GRP("spi refclk", refclk_grp, 1, MT7620_GPIO_MODE_SPI_REF_CLK),
++ GRP("rgmii2", rgmii2_grp, 1, MT7620_GPIO_MODE_RGMII2),
++ GRP("ephy", ephy_grp, 1, MT7620_GPIO_MODE_EPHY),
++ GRP("wled", wled_grp, 1, MT7620_GPIO_MODE_WLED),
++ GRP("uartf", uartf_grp, MT7620_GPIO_MODE_UART0_MASK,
++ MT7620_GPIO_MODE_UART0_SHIFT),
++ { 0 }
+ };
+
+ void __init ralink_clk_init(void)
+@@ -281,4 +204,6 @@
+ (pmu0 & PMU_SW_SET) ? ("sw") : ("hw"));
+ pr_info("Digital PMU set to %s control\n",
+ (pmu1 & DIG_SW_SEL) ? ("sw") : ("hw"));
++
++ rt2880_pinmux_data = mt7620a_pinmux_data;
+ }
+Index: linux-3.10.9/arch/mips/ralink/rt305x.c
+===================================================================
+--- linux-3.10.9.orig/arch/mips/ralink/rt305x.c 2013-08-28 16:34:43.061951698 +0200
++++ linux-3.10.9/arch/mips/ralink/rt305x.c 2013-08-28 16:34:43.365951713 +0200
+@@ -17,90 +17,71 @@
+ #include <asm/mipsregs.h>
+ #include <asm/mach-ralink/ralink_regs.h>
+ #include <asm/mach-ralink/rt305x.h>
++#include <asm/mach-ralink/pinmux.h>
+
+ #include "common.h"
+
+ enum rt305x_soc_type rt305x_soc;
+
+-static struct ralink_pinmux_grp mode_mux[] = {
+- {
+- .name = "i2c",
+- .mask = RT305X_GPIO_MODE_I2C,
+- .gpio_first = RT305X_GPIO_I2C_SD,
+- .gpio_last = RT305X_GPIO_I2C_SCLK,
+- }, {
+- .name = "spi",
+- .mask = RT305X_GPIO_MODE_SPI,
+- .gpio_first = RT305X_GPIO_SPI_EN,
+- .gpio_last = RT305X_GPIO_SPI_CLK,
+- }, {
+- .name = "uartlite",
+- .mask = RT305X_GPIO_MODE_UART1,
+- .gpio_first = RT305X_GPIO_UART1_TXD,
+- .gpio_last = RT305X_GPIO_UART1_RXD,
+- }, {
+- .name = "jtag",
+- .mask = RT305X_GPIO_MODE_JTAG,
+- .gpio_first = RT305X_GPIO_JTAG_TDO,
+- .gpio_last = RT305X_GPIO_JTAG_TDI,
+- }, {
+- .name = "mdio",
+- .mask = RT305X_GPIO_MODE_MDIO,
+- .gpio_first = RT305X_GPIO_MDIO_MDC,
+- .gpio_last = RT305X_GPIO_MDIO_MDIO,
+- }, {
+- .name = "sdram",
+- .mask = RT305X_GPIO_MODE_SDRAM,
+- .gpio_first = RT305X_GPIO_SDRAM_MD16,
+- .gpio_last = RT305X_GPIO_SDRAM_MD31,
+- }, {
+- .name = "rgmii",
+- .mask = RT305X_GPIO_MODE_RGMII,
+- .gpio_first = RT305X_GPIO_GE0_TXD0,
+- .gpio_last = RT305X_GPIO_GE0_RXCLK,
+- }, {0}
++static struct rt2880_pmx_func i2c_func[] = { FUNC("i2c", 0, 1, 2) };
++static struct rt2880_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) };
++static struct rt2880_pmx_func uartf_func[] = {
++ FUNC("uartf", RT305X_GPIO_MODE_UARTF, 7, 8),
++ FUNC("pcm uartf", RT305X_GPIO_MODE_PCM_UARTF, 7, 8),
++ FUNC("pcm i2s", RT305X_GPIO_MODE_PCM_I2S, 7, 8),
++ FUNC("i2s uartf", RT305X_GPIO_MODE_I2S_UARTF, 7, 8),
++ FUNC("pcm gpio", RT305X_GPIO_MODE_PCM_GPIO, 11, 4),
++ FUNC("gpio uartf", RT305X_GPIO_MODE_GPIO_UARTF, 7, 4),
++ FUNC("gpio i2s", RT305X_GPIO_MODE_GPIO_I2S, 7, 4),
++};
++static struct rt2880_pmx_func uartlite_func[] = { FUNC("uartlite", 0, 15, 2) };
++static struct rt2880_pmx_func jtag_func[] = { FUNC("jtag", 0, 17, 25) };
++static struct rt2880_pmx_func mdio_func[] = { FUNC("mdio", 0, 22, 2) };
++static struct rt2880_pmx_func rt5350_led_func[] = { FUNC("led", 0, 22, 5) };
++static struct rt2880_pmx_func sdram_func[] = { FUNC("sdram", 0, 24, 16) };
++static struct rt2880_pmx_func rt3352_rgmii_func[] = { FUNC("rgmii", 0, 24, 12) };
++static struct rt2880_pmx_func rgmii_func[] = { FUNC("rgmii", 0, 40, 12) };
++static struct rt2880_pmx_func rt3352_lna_func[] = { FUNC("lna", 0, 36, 2) };
++static struct rt2880_pmx_func rt3352_pa_func[] = { FUNC("pa", 0, 38, 2) };
++static struct rt2880_pmx_func rt3352_led_func[] = { FUNC("led", 0, 40, 5) };
++
++static struct rt2880_pmx_group rt3050_pinmux_data[] = {
++ GRP("i2c", i2c_func, 1, RT305X_GPIO_MODE_I2C),
++ GRP("spi", spi_func, 1, RT305X_GPIO_MODE_SPI),
++ GRP("uartf", uartf_func, RT305X_GPIO_MODE_UART0_MASK,
++ RT305X_GPIO_MODE_UART0_SHIFT),
++ GRP("uartlite", uartlite_func, 1, RT305X_GPIO_MODE_UART1),
++ GRP("jtag", jtag_func, 1, RT305X_GPIO_MODE_JTAG),
++ GRP("mdio", mdio_func, 1, RT305X_GPIO_MODE_MDIO),
++ GRP("rgmii", rgmii_func, 1, RT305X_GPIO_MODE_RGMII),
++ GRP("sdram", sdram_func, 1, RT305X_GPIO_MODE_SDRAM),
++ { 0 }
++};
++
++static struct rt2880_pmx_group rt3352_pinmux_data[] = {
++ GRP("i2c", i2c_func, 1, RT305X_GPIO_MODE_I2C),
++ GRP("spi", spi_func, 1, RT305X_GPIO_MODE_SPI),
++ GRP("uartf", uartf_func, RT305X_GPIO_MODE_UART0_MASK,
++ RT305X_GPIO_MODE_UART0_SHIFT),
++ GRP("uartlite", uartlite_func, 1, RT305X_GPIO_MODE_UART1),
++ GRP("jtag", jtag_func, 1, RT305X_GPIO_MODE_JTAG),
++ GRP("mdio", mdio_func, 1, RT305X_GPIO_MODE_MDIO),
++ GRP("rgmii", rt3352_rgmii_func, 1, RT305X_GPIO_MODE_RGMII),
++ GRP("lna", rt3352_lna_func, 1, RT3352_GPIO_MODE_LNA),
++ GRP("pa", rt3352_pa_func, 1, RT3352_GPIO_MODE_PA),
++ GRP("led", rt3352_led_func, 1, RT5350_GPIO_MODE_PHY_LED),
++ { 0 }
+ };
+
+-static struct ralink_pinmux_grp uart_mux[] = {
+- {
+- .name = "uartf",
+- .mask = RT305X_GPIO_MODE_UARTF,
+- .gpio_first = RT305X_GPIO_7,
+- .gpio_last = RT305X_GPIO_14,
+- }, {
+- .name = "pcm uartf",
+- .mask = RT305X_GPIO_MODE_PCM_UARTF,
+- .gpio_first = RT305X_GPIO_7,
+- .gpio_last = RT305X_GPIO_14,
+- }, {
+- .name = "pcm i2s",
+- .mask = RT305X_GPIO_MODE_PCM_I2S,
+- .gpio_first = RT305X_GPIO_7,
+- .gpio_last = RT305X_GPIO_14,
+- }, {
+- .name = "i2s uartf",
+- .mask = RT305X_GPIO_MODE_I2S_UARTF,
+- .gpio_first = RT305X_GPIO_7,
+- .gpio_last = RT305X_GPIO_14,
+- }, {
+- .name = "pcm gpio",
+- .mask = RT305X_GPIO_MODE_PCM_GPIO,
+- .gpio_first = RT305X_GPIO_10,
+- .gpio_last = RT305X_GPIO_14,
+- }, {
+- .name = "gpio uartf",
+- .mask = RT305X_GPIO_MODE_GPIO_UARTF,
+- .gpio_first = RT305X_GPIO_7,
+- .gpio_last = RT305X_GPIO_10,
+- }, {
+- .name = "gpio i2s",
+- .mask = RT305X_GPIO_MODE_GPIO_I2S,
+- .gpio_first = RT305X_GPIO_7,
+- .gpio_last = RT305X_GPIO_10,
+- }, {
+- .name = "gpio",
+- .mask = RT305X_GPIO_MODE_GPIO,
+- }, {0}
++static struct rt2880_pmx_group rt5350_pinmux_data[] = {
++ GRP("i2c", i2c_func, 1, RT305X_GPIO_MODE_I2C),
++ GRP("spi", spi_func, 1, RT305X_GPIO_MODE_SPI),
++ GRP("uartf", uartf_func, RT305X_GPIO_MODE_UART0_MASK,
++ RT305X_GPIO_MODE_UART0_SHIFT),
++ GRP("uartlite", uartlite_func, 1, RT305X_GPIO_MODE_UART1),
++ GRP("jtag", jtag_func, 1, RT305X_GPIO_MODE_JTAG),
++ GRP("led", rt5350_led_func, 1, RT5350_GPIO_MODE_PHY_LED),
++ { 0 }
+ };
+
+ static void rt305x_wdt_reset(void)
+@@ -114,14 +95,6 @@
+ rt_sysc_w32(t, SYSC_REG_SYSTEM_CONFIG);
+ }
+
+-struct ralink_pinmux rt_gpio_pinmux = {
+- .mode = mode_mux,
+- .uart = uart_mux,
+- .uart_shift = RT305X_GPIO_MODE_UART0_SHIFT,
+- .uart_mask = RT305X_GPIO_MODE_UART0_MASK,
+- .wdt_reset = rt305x_wdt_reset,
+-};
+-
+ static unsigned long rt5350_get_mem_size(void)
+ {
+ void __iomem *sysc = (void __iomem *) KSEG1ADDR(RT305X_SYSC_BASE);
+@@ -291,11 +264,14 @@
+ soc_info->mem_base = RT305X_SDRAM_BASE;
+ if (soc_is_rt5350()) {
+ soc_info->mem_size = rt5350_get_mem_size();
++ rt2880_pinmux_data = rt5350_pinmux_data;
+ } else if (soc_is_rt305x() || soc_is_rt3350()) {
+ soc_info->mem_size_min = RT305X_MEM_SIZE_MIN;
+ soc_info->mem_size_max = RT305X_MEM_SIZE_MAX;
++ rt2880_pinmux_data = rt3050_pinmux_data;
+ } else if (soc_is_rt3352()) {
+ soc_info->mem_size_min = RT3352_MEM_SIZE_MIN;
+ soc_info->mem_size_max = RT3352_MEM_SIZE_MAX;
++ rt2880_pinmux_data = rt3352_pinmux_data;
+ }
+ }
+Index: linux-3.10.9/arch/mips/include/asm/mach-ralink/rt305x.h
+===================================================================
+--- linux-3.10.9.orig/arch/mips/include/asm/mach-ralink/rt305x.h 2013-08-21 00:40:47.000000000 +0200
++++ linux-3.10.9/arch/mips/include/asm/mach-ralink/rt305x.h 2013-08-28 16:34:43.365951713 +0200
+@@ -125,24 +125,28 @@
+ #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 RT3352_GPIO_MODE_LNA 18
++#define RT3352_GPIO_MODE_PA 20
+
+ #define RT3352_SYSC_REG_SYSCFG0 0x010
+ #define RT3352_SYSC_REG_SYSCFG1 0x014
+Index: linux-3.10.9/arch/mips/include/asm/mach-ralink/mt7620.h
+===================================================================
+--- linux-3.10.9.orig/arch/mips/include/asm/mach-ralink/mt7620.h 2013-08-28 16:34:42.625951682 +0200
++++ linux-3.10.9/arch/mips/include/asm/mach-ralink/mt7620.h 2013-08-28 18:32:38.370254386 +0200
+@@ -59,7 +59,6 @@
+ #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)
+@@ -71,15 +70,17 @@
+ #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_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_WDT 22
+
+ #endif
+Index: linux-3.10.9/arch/mips/include/asm/mach-ralink/rt3883.h
+===================================================================
+--- linux-3.10.9.orig/arch/mips/include/asm/mach-ralink/rt3883.h 2013-08-21 00:40:47.000000000 +0200
++++ linux-3.10.9/arch/mips/include/asm/mach-ralink/rt3883.h 2013-08-28 18:33:57.554258201 +0200
+@@ -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)
+Index: linux-3.10.9/arch/mips/ralink/common.h
+===================================================================
+--- linux-3.10.9.orig/arch/mips/ralink/common.h 2013-08-28 16:34:42.453951675 +0200
++++ linux-3.10.9/arch/mips/ralink/common.h 2013-08-28 18:10:55.014197854 +0200
+@@ -11,25 +11,6 @@
+
+ #define RAMIPS_SYS_TYPE_LEN 32
+
+-struct ralink_pinmux_grp {
+- const char *name;
+- u32 mask;
+- int gpio_first;
+- int gpio_last;
+-};
+-
+-struct ralink_pinmux {
+- struct ralink_pinmux_grp *mode;
+- struct ralink_pinmux_grp *uart;
+- int uart_shift;
+- u32 uart_mask;
+- void (*wdt_reset)(void);
+- struct ralink_pinmux_grp *pci;
+- int pci_shift;
+- u32 pci_mask;
+-};
+-extern struct ralink_pinmux rt_gpio_pinmux;
+-
+ struct ralink_soc_info {
+ unsigned char sys_type[RAMIPS_SYS_TYPE_LEN];
+ unsigned char *compatible;
+Index: linux-3.10.9/arch/mips/ralink/rt3883.c
+===================================================================
+--- linux-3.10.9.orig/arch/mips/ralink/rt3883.c 2013-08-21 00:40:47.000000000 +0200
++++ linux-3.10.9/arch/mips/ralink/rt3883.c 2013-08-28 18:47:07.442290690 +0200
+@@ -17,132 +17,50 @@
+ #include <asm/mipsregs.h>
+ #include <asm/mach-ralink/ralink_regs.h>
+ #include <asm/mach-ralink/rt3883.h>
++#include <asm/mach-ralink/pinmux.h>
+
+ #include "common.h"
+
+-static struct ralink_pinmux_grp mode_mux[] = {
+- {
+- .name = "i2c",
+- .mask = RT3883_GPIO_MODE_I2C,
+- .gpio_first = RT3883_GPIO_I2C_SD,
+- .gpio_last = RT3883_GPIO_I2C_SCLK,
+- }, {
+- .name = "spi",
+- .mask = RT3883_GPIO_MODE_SPI,
+- .gpio_first = RT3883_GPIO_SPI_CS0,
+- .gpio_last = RT3883_GPIO_SPI_MISO,
+- }, {
+- .name = "uartlite",
+- .mask = RT3883_GPIO_MODE_UART1,
+- .gpio_first = RT3883_GPIO_UART1_TXD,
+- .gpio_last = RT3883_GPIO_UART1_RXD,
+- }, {
+- .name = "jtag",
+- .mask = RT3883_GPIO_MODE_JTAG,
+- .gpio_first = RT3883_GPIO_JTAG_TDO,
+- .gpio_last = RT3883_GPIO_JTAG_TCLK,
+- }, {
+- .name = "mdio",
+- .mask = RT3883_GPIO_MODE_MDIO,
+- .gpio_first = RT3883_GPIO_MDIO_MDC,
+- .gpio_last = RT3883_GPIO_MDIO_MDIO,
+- }, {
+- .name = "ge1",
+- .mask = RT3883_GPIO_MODE_GE1,
+- .gpio_first = RT3883_GPIO_GE1_TXD0,
+- .gpio_last = RT3883_GPIO_GE1_RXCLK,
+- }, {
+- .name = "ge2",
+- .mask = RT3883_GPIO_MODE_GE2,
+- .gpio_first = RT3883_GPIO_GE2_TXD0,
+- .gpio_last = RT3883_GPIO_GE2_RXCLK,
+- }, {
+- .name = "pci",
+- .mask = RT3883_GPIO_MODE_PCI,
+- .gpio_first = RT3883_GPIO_PCI_AD0,
+- .gpio_last = RT3883_GPIO_PCI_AD31,
+- }, {
+- .name = "lna a",
+- .mask = RT3883_GPIO_MODE_LNA_A,
+- .gpio_first = RT3883_GPIO_LNA_PE_A0,
+- .gpio_last = RT3883_GPIO_LNA_PE_A2,
+- }, {
+- .name = "lna g",
+- .mask = RT3883_GPIO_MODE_LNA_G,
+- .gpio_first = RT3883_GPIO_LNA_PE_G0,
+- .gpio_last = RT3883_GPIO_LNA_PE_G2,
+- }, {0}
++static struct rt2880_pmx_func i2c_func[] = { FUNC("i2c", 0, 1, 2) };
++static struct rt2880_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) };
++static struct rt2880_pmx_func uartf_func[] = {
++ FUNC("uartf", RT3883_GPIO_MODE_UARTF, 7, 8),
++ FUNC("pcm uartf", RT3883_GPIO_MODE_PCM_UARTF, 7, 8),
++ FUNC("pcm i2s", RT3883_GPIO_MODE_PCM_I2S, 7, 8),
++ FUNC("i2s uartf", RT3883_GPIO_MODE_I2S_UARTF, 7, 8),
++ FUNC("pcm gpio", RT3883_GPIO_MODE_PCM_GPIO, 11, 4),
++ FUNC("gpio uartf", RT3883_GPIO_MODE_GPIO_UARTF, 7, 4),
++ FUNC("gpio i2s", RT3883_GPIO_MODE_GPIO_I2S, 7, 4),
+ };
+-
+-static struct ralink_pinmux_grp uart_mux[] = {
+- {
+- .name = "uartf",
+- .mask = RT3883_GPIO_MODE_UARTF,
+- .gpio_first = RT3883_GPIO_7,
+- .gpio_last = RT3883_GPIO_14,
+- }, {
+- .name = "pcm uartf",
+- .mask = RT3883_GPIO_MODE_PCM_UARTF,
+- .gpio_first = RT3883_GPIO_7,
+- .gpio_last = RT3883_GPIO_14,
+- }, {
+- .name = "pcm i2s",
+- .mask = RT3883_GPIO_MODE_PCM_I2S,
+- .gpio_first = RT3883_GPIO_7,
+- .gpio_last = RT3883_GPIO_14,
+- }, {
+- .name = "i2s uartf",
+- .mask = RT3883_GPIO_MODE_I2S_UARTF,
+- .gpio_first = RT3883_GPIO_7,
+- .gpio_last = RT3883_GPIO_14,
+- }, {
+- .name = "pcm gpio",
+- .mask = RT3883_GPIO_MODE_PCM_GPIO,
+- .gpio_first = RT3883_GPIO_11,
+- .gpio_last = RT3883_GPIO_14,
+- }, {
+- .name = "gpio uartf",
+- .mask = RT3883_GPIO_MODE_GPIO_UARTF,
+- .gpio_first = RT3883_GPIO_7,
+- .gpio_last = RT3883_GPIO_10,
+- }, {
+- .name = "gpio i2s",
+- .mask = RT3883_GPIO_MODE_GPIO_I2S,
+- .gpio_first = RT3883_GPIO_7,
+- .gpio_last = RT3883_GPIO_10,
+- }, {
+- .name = "gpio",
+- .mask = RT3883_GPIO_MODE_GPIO,
+- }, {0}
++static struct rt2880_pmx_func uartlite_func[] = { FUNC("uartlite", 0, 15, 2) };
++static struct rt2880_pmx_func jtag_func[] = { FUNC("jtag", 0, 17, 25) };
++static struct rt2880_pmx_func mdio_func[] = { FUNC("mdio", 0, 22, 2) };
++static struct rt2880_pmx_func lna_a_func[] = { FUNC("lna a", 0, 32, 3) };
++static struct rt2880_pmx_func lna_g_func[] = { FUNC("lna a", 0, 35, 3) };
++static struct rt2880_pmx_func pci_func[] = {
++ FUNC("pci-dev", 0, 40, 32),
++ FUNC("pci-host2", 1, 40, 32),
++ FUNC("pci-host1", 2, 40, 32),
++ FUNC("pci-fnc", 3, 40, 32)
+ };
++static struct rt2880_pmx_func ge1_func[] = { FUNC("ge1", 0, 72, 12) };
++static struct rt2880_pmx_func ge2_func[] = { FUNC("ge1", 0, 84, 12) };
+
+-static struct ralink_pinmux_grp pci_mux[] = {
+- {
+- .name = "pci-dev",
+- .mask = 0,
+- .gpio_first = RT3883_GPIO_PCI_AD0,
+- .gpio_last = RT3883_GPIO_PCI_AD31,
+- }, {
+- .name = "pci-host2",
+- .mask = 1,
+- .gpio_first = RT3883_GPIO_PCI_AD0,
+- .gpio_last = RT3883_GPIO_PCI_AD31,
+- }, {
+- .name = "pci-host1",
+- .mask = 2,
+- .gpio_first = RT3883_GPIO_PCI_AD0,
+- .gpio_last = RT3883_GPIO_PCI_AD31,
+- }, {
+- .name = "pci-fnc",
+- .mask = 3,
+- .gpio_first = RT3883_GPIO_PCI_AD0,
+- .gpio_last = RT3883_GPIO_PCI_AD31,
+- }, {
+- .name = "pci-gpio",
+- .mask = 7,
+- .gpio_first = RT3883_GPIO_PCI_AD0,
+- .gpio_last = RT3883_GPIO_PCI_AD31,
+- }, {0}
++static struct rt2880_pmx_group rt3883_pinmux_data[] = {
++ GRP("i2c", i2c_func, 1, RT3883_GPIO_MODE_I2C),
++ GRP("spi", spi_func, 1, RT3883_GPIO_MODE_SPI),
++ GRP("uartf", uartf_func, RT3883_GPIO_MODE_UART0_MASK,
++ RT3883_GPIO_MODE_UART0_SHIFT),
++ GRP("uartlite", uartlite_func, 1, RT3883_GPIO_MODE_UART1),
++ GRP("jtag", jtag_func, 1, RT3883_GPIO_MODE_JTAG),
++ GRP("mdio", mdio_func, 1, RT3883_GPIO_MODE_MDIO),
++ GRP("lna a", lna_a_func, 1, RT3883_GPIO_MODE_LNA_A),
++ GRP("lna g", lna_g_func, 1, RT3883_GPIO_MODE_LNA_G),
++ GRP("pci", pci_func, RT3883_GPIO_MODE_PCI_MASK,
++ RT3883_GPIO_MODE_PCI_SHIFT),
++ GRP("ge1", ge1_func, 1, RT3883_GPIO_MODE_GE1),
++ GRP("ge2", ge2_func, 1, RT3883_GPIO_MODE_GE2),
++ { 0 }
+ };
+
+ static void rt3883_wdt_reset(void)
+@@ -155,17 +73,6 @@
+ rt_sysc_w32(t, RT3883_SYSC_REG_SYSCFG1);
+ }
+
+-struct ralink_pinmux rt_gpio_pinmux = {
+- .mode = mode_mux,
+- .uart = uart_mux,
+- .uart_shift = RT3883_GPIO_MODE_UART0_SHIFT,
+- .uart_mask = RT3883_GPIO_MODE_UART0_MASK,
+- .wdt_reset = rt3883_wdt_reset,
+- .pci = pci_mux,
+- .pci_shift = RT3883_GPIO_MODE_PCI_SHIFT,
+- .pci_mask = RT3883_GPIO_MODE_PCI_MASK,
+-};
+-
+ void __init ralink_clk_init(void)
+ {
+ unsigned long cpu_rate, sys_rate;
+@@ -243,4 +150,6 @@
+ soc_info->mem_base = RT3883_SDRAM_BASE;
+ soc_info->mem_size_min = RT3883_MEM_SIZE_MIN;
+ soc_info->mem_size_max = RT3883_MEM_SIZE_MAX;
++
++ rt2880_pinmux_data = rt3883_pinmux_data;
+ }
projects / openwrt / svn-archive / archive.git / commitdiff