diff options
author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2012-11-30 08:40:51 -0500 |
---|---|---|
committer | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2013-01-22 04:35:16 -0500 |
commit | e4f4e8bfa47431b91fbb21dd9b86d9bc2c15cbd7 (patch) | |
tree | b8860e45829896b22ab89d0d3b9b645251424eed | |
parent | b8e21308dd9561e37d9860c5423f3247f76f06b6 (diff) |
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requested no longer valid: twl's gpio range is allocated dynamically.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>
-rw-r--r-- | arch/arm/mach-omap2/board-zoom-peripherals.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c index f4ea92649672..0745bd93f398 100644 --- a/arch/arm/mach-omap2/board-zoom-peripherals.c +++ b/arch/arm/mach-omap2/board-zoom-peripherals.c | |||
@@ -38,8 +38,6 @@ | |||
38 | #define OMAP_ZOOM_TSC2004_IRQ_GPIO (153) | 38 | #define OMAP_ZOOM_TSC2004_IRQ_GPIO (153) |
39 | #define OMAP_ZOOM_WLAN_IRQ_GPIO (162) | 39 | #define OMAP_ZOOM_WLAN_IRQ_GPIO (162) |
40 | 40 | ||
41 | #define LCD_PANEL_ENABLE_GPIO (7 + OMAP_MAX_GPIO_LINES) | ||
42 | |||
43 | /* Zoom2 has Qwerty keyboard*/ | 41 | /* Zoom2 has Qwerty keyboard*/ |
44 | static uint32_t board_keymap[] = { | 42 | static uint32_t board_keymap[] = { |
45 | KEY(0, 0, KEY_E), | 43 | KEY(0, 0, KEY_E), |
@@ -243,23 +241,15 @@ static struct omap_tw4030_pdata omap_twl4030_audio_data = { | |||
243 | static int zoom_twl_gpio_setup(struct device *dev, | 241 | static int zoom_twl_gpio_setup(struct device *dev, |
244 | unsigned gpio, unsigned ngpio) | 242 | unsigned gpio, unsigned ngpio) |
245 | { | 243 | { |
246 | int ret; | ||
247 | |||
248 | /* gpio + 0 is "mmc0_cd" (input/IRQ) */ | 244 | /* gpio + 0 is "mmc0_cd" (input/IRQ) */ |
249 | mmc[0].gpio_cd = gpio + 0; | 245 | mmc[0].gpio_cd = gpio + 0; |
250 | omap_hsmmc_late_init(mmc); | 246 | omap_hsmmc_late_init(mmc); |
251 | 247 | ||
252 | ret = gpio_request_one(LCD_PANEL_ENABLE_GPIO, GPIOF_OUT_INIT_LOW, | ||
253 | "lcd enable"); | ||
254 | if (ret) | ||
255 | pr_err("Failed to get LCD_PANEL_ENABLE_GPIO (gpio%d).\n", | ||
256 | LCD_PANEL_ENABLE_GPIO); | ||
257 | |||
258 | /* Audio setup */ | 248 | /* Audio setup */ |
259 | omap_twl4030_audio_data.jack_detect = gpio + 2; | 249 | omap_twl4030_audio_data.jack_detect = gpio + 2; |
260 | omap_twl4030_audio_init("Zoom2", &omap_twl4030_audio_data); | 250 | omap_twl4030_audio_init("Zoom2", &omap_twl4030_audio_data); |
261 | 251 | ||
262 | return ret; | 252 | return 0; |
263 | } | 253 | } |
264 | 254 | ||
265 | static struct twl4030_gpio_platform_data zoom_gpio_data = { | 255 | static struct twl4030_gpio_platform_data zoom_gpio_data = { |