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authorBastian Hecht <hechtb@gmail.com>2013-04-15 09:40:59 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2013-04-15 10:05:27 -0700
commitcbaf7f808081e10bd2a1d57cc9ef0c5138ca23ce (patch)
tree2338fb12cb52793fb742ca1eed79dc78a0871edb /arch/arm/mach-shmobile
parente6a90810559cc3755a5b1629d1fd0b914462f98c (diff)
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>
Diffstat (limited to 'arch/arm/mach-shmobile')
-rw-r--r--arch/arm/mach-shmobile/board-armadillo800eva.c7
1 files changed, 6 insertions, 1 deletions
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);