ARM - shmobile: Armadillo800EVA: Move st1232 reset pin handling
authorBastian Hecht <hechtb@gmail.com>
Mon, 15 Apr 2013 16:40:59 +0000 (09:40 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Mon, 15 Apr 2013 17:05:27 +0000 (10:05 -0700)
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>
arch/arm/mach-shmobile/board-armadillo800eva.c

index f2ec0777cfbe89ca5c998dfe1b6d581b5d5320bf..5dc09358fedd4b64dc859878ddfdc5683c42b381 100644 (file)
@@ -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);