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ARM: board-zoom: Do not request LCD panel enable GPIO from twl4030 

The pin in question is muxed between GPIO7 and PWM1. For backlight control
there is a custom code in board-zoom-display to control the backlight.
No need to request the GPIO7 - which was failing since the way it is
requested no longer valid: twl's gpio range is allocated dynamically.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
This commit is contained in:
Peter Ujfalusi 2012-11-30 14:40:51 +01:00
parent b8e21308dd
commit e4f4e8bfa4
1 changed files with 1 additions and 11 deletions
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12
arch/arm/mach-omap2/board-zoom-peripherals.c
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@ -38,8 +38,6 @@
#define OMAP_ZOOM_TSC2004_IRQ_GPIO (153)
#define OMAP_ZOOM_WLAN_IRQ_GPIO (162)
#define LCD_PANEL_ENABLE_GPIO (7 + OMAP_MAX_GPIO_LINES)
/* Zoom2 has Qwerty keyboard*/
static uint32_t board_keymap[] = {
KEY(0, 0, KEY_E),
@ -243,23 +241,15 @@ static struct omap_tw4030_pdata omap_twl4030_audio_data = {
static int zoom_twl_gpio_setup(struct device *dev,
unsigned gpio, unsigned ngpio)
{
int ret;
/* gpio + 0 is "mmc0_cd" (input/IRQ) */
mmc[0].gpio_cd = gpio + 0;
omap_hsmmc_late_init(mmc);
ret = gpio_request_one(LCD_PANEL_ENABLE_GPIO, GPIOF_OUT_INIT_LOW,
"lcd enable");
if (ret)
pr_err("Failed to get LCD_PANEL_ENABLE_GPIO (gpio%d).\n",
LCD_PANEL_ENABLE_GPIO);
/* Audio setup */
omap_twl4030_audio_data.jack_detect = gpio + 2;
omap_twl4030_audio_init("Zoom2", &omap_twl4030_audio_data);
return ret;
return 0;
}
static struct twl4030_gpio_platform_data zoom_gpio_data = {