From: Bastian Hecht <hechtb@gmail.com>
Date: Mon, 15 Apr 2013 16:40:59 +0000 (-0700)
Subject: ARM - shmobile: Armadillo800EVA: Move st1232 reset pin handling
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=cbaf7f808081e10bd2a1d57cc9ef0c5138ca23ce;p=openwrt%2Fstaging%2Fblogic.git

ARM - shmobile: Armadillo800EVA: Move st1232 reset pin handling

We no longer need to set up the reset pin for the st1232 in the board
code, but can pass the GPIO number via the platform data to the driver.
This results in a cleaner grouping of the device setup.

Signed-off-by: Bastian Hecht <hechtb+renesas@gmail.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index f2ec0777cfbe..5dc09358fedd 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -24,6 +24,7 @@
 #include <linux/err.h>
 #include <linux/kernel.h>
 #include <linux/input.h>
+#include <linux/platform_data/st1232_pdata.h>
 #include <linux/irq.h>
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
@@ -878,10 +879,15 @@ static struct platform_device i2c_gpio_device = {
 };
 
 /* I2C */
+static struct st1232_pdata st1232_i2c0_pdata = {
+	.reset_gpio = 166,
+};
+
 static struct i2c_board_info i2c0_devices[] = {
 	{
 		I2C_BOARD_INFO("st1232-ts", 0x55),
 		.irq = evt2irq(0x0340),
+		.platform_data = &st1232_i2c0_pdata,
 	},
 	{
 		I2C_BOARD_INFO("wm8978", 0x1a),
@@ -1005,7 +1011,6 @@ static void __init eva_init(void)
 
 	/* Touchscreen */
 	gpio_request(GPIO_FN_IRQ10,	NULL); /* TP_INT */
-	gpio_request_one(GPIO_PORT166, GPIOF_OUT_INIT_HIGH, NULL); /* TP_RST_B */
 
 	/* GETHER */
 	gpio_request(GPIO_FN_ET_CRS,		NULL);