From b45e1c5bd29b08d8c0d757165f76da9aeaa20ad1 Mon Sep 17 00:00:00 2001
From: Jochen Friedrich <jochen@scram.de>
Date: Thu, 18 Aug 2011 21:51:06 +0100
Subject: [PATCH] --- yaml --- r: 264634 b: refs/heads/master c:
 dbd406f9d0a1d33a1303eb75cbe3f9435513d339 h: refs/heads/master v: v3

---
 [refs]                              |  2 +-
 trunk/arch/arm/mach-sa1100/simpad.c | 67 ++++++++++++++++++++++++++++-
 2 files changed, 67 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index b140b11dd65c..633f85925198 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: de0bc0d1b008d1240c03a0bac4f5534f995ab802
+refs/heads/master: dbd406f9d0a1d33a1303eb75cbe3f9435513d339
diff --git a/trunk/arch/arm/mach-sa1100/simpad.c b/trunk/arch/arm/mach-sa1100/simpad.c
index c3c66b0d6b6e..9f0eefdaa2a1 100644
--- a/trunk/arch/arm/mach-sa1100/simpad.c
+++ b/trunk/arch/arm/mach-sa1100/simpad.c
@@ -29,6 +29,9 @@
 
 #include <linux/serial_core.h>
 #include <linux/ioport.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+#include <linux/i2c-gpio.h>
 
 #include "generic.h"
 
@@ -249,6 +252,65 @@ static void simpad_power_off(void)
 
 }
 
+/*
+ * gpio_keys
+*/
+
+static struct gpio_keys_button simpad_button_table[] = {
+	{ KEY_POWER, IRQ_GPIO_POWER_BUTTON, 1, "power button" },
+};
+
+static struct gpio_keys_platform_data simpad_keys_data = {
+	.buttons = simpad_button_table,
+	.nbuttons = ARRAY_SIZE(simpad_button_table),
+};
+
+static struct platform_device simpad_keys = {
+	.name = "gpio-keys",
+	.dev = {
+		.platform_data = &simpad_keys_data,
+	},
+};
+
+static struct gpio_keys_button simpad_polled_button_table[] = {
+	{ KEY_PROG1, SIMPAD_UCB1X00_GPIO_PROG1, 1, "prog1 button" },
+	{ KEY_PROG2, SIMPAD_UCB1X00_GPIO_PROG2, 1, "prog2 button" },
+	{ KEY_UP,    SIMPAD_UCB1X00_GPIO_UP,    1, "up button" },
+	{ KEY_DOWN,  SIMPAD_UCB1X00_GPIO_DOWN,  1, "down button" },
+	{ KEY_LEFT,  SIMPAD_UCB1X00_GPIO_LEFT,  1, "left button" },
+	{ KEY_RIGHT, SIMPAD_UCB1X00_GPIO_RIGHT, 1, "right button" },
+};
+
+static struct gpio_keys_platform_data simpad_polled_keys_data = {
+	.buttons = simpad_polled_button_table,
+	.nbuttons = ARRAY_SIZE(simpad_polled_button_table),
+	.poll_interval = 50,
+};
+
+static struct platform_device simpad_polled_keys = {
+	.name = "gpio-keys-polled",
+	.dev = {
+		.platform_data = &simpad_polled_keys_data,
+	},
+};
+
+/*
+ * i2c
+ */
+static struct i2c_gpio_platform_data simpad_i2c_data = {
+	.sda_pin = GPIO_GPIO21,
+	.scl_pin = GPIO_GPIO25,
+	.udelay = 10,
+	.timeout = HZ,
+};
+
+static struct platform_device simpad_i2c = {
+	.name = "i2c-gpio",
+	.id = 0,
+	.dev = {
+		.platform_data = &simpad_i2c_data,
+	},
+};
 
 /*
  * MediaQ Video Device
@@ -259,7 +321,10 @@ static struct platform_device simpad_mq200fb = {
 };
 
 static struct platform_device *devices[] __initdata = {
-	&simpad_mq200fb
+	&simpad_keys,
+	&simpad_polled_keys,
+	&simpad_mq200fb,
+	&simpad_i2c,
 };