diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-devkit8000.c')
-rw-r--r-- | arch/arm/mach-omap2/board-devkit8000.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c index 00bb1fc5e017..9a2a31e011ce 100644 --- a/arch/arm/mach-omap2/board-devkit8000.c +++ b/arch/arm/mach-omap2/board-devkit8000.c | |||
@@ -115,9 +115,6 @@ static struct omap2_hsmmc_info mmc[] = { | |||
115 | 115 | ||
116 | static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev) | 116 | static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev) |
117 | { | 117 | { |
118 | twl_i2c_write_u8(TWL4030_MODULE_GPIO, 0x80, REG_GPIODATADIR1); | ||
119 | twl_i2c_write_u8(TWL4030_MODULE_LED, 0x0, 0x0); | ||
120 | |||
121 | if (gpio_is_valid(dssdev->reset_gpio)) | 118 | if (gpio_is_valid(dssdev->reset_gpio)) |
122 | gpio_set_value_cansleep(dssdev->reset_gpio, 1); | 119 | gpio_set_value_cansleep(dssdev->reset_gpio, 1); |
123 | return 0; | 120 | return 0; |
@@ -247,6 +244,8 @@ static struct gpio_led gpio_leds[]; | |||
247 | static int devkit8000_twl_gpio_setup(struct device *dev, | 244 | static int devkit8000_twl_gpio_setup(struct device *dev, |
248 | unsigned gpio, unsigned ngpio) | 245 | unsigned gpio, unsigned ngpio) |
249 | { | 246 | { |
247 | int ret; | ||
248 | |||
250 | omap_mux_init_gpio(29, OMAP_PIN_INPUT); | 249 | omap_mux_init_gpio(29, OMAP_PIN_INPUT); |
251 | /* gpio + 0 is "mmc0_cd" (input/IRQ) */ | 250 | /* gpio + 0 is "mmc0_cd" (input/IRQ) */ |
252 | mmc[0].gpio_cd = gpio + 0; | 251 | mmc[0].gpio_cd = gpio + 0; |
@@ -255,17 +254,23 @@ static int devkit8000_twl_gpio_setup(struct device *dev, | |||
255 | /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */ | 254 | /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */ |
256 | gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1; | 255 | gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1; |
257 | 256 | ||
258 | /* gpio + 1 is "LCD_PWREN" (out, active high) */ | 257 | /* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */ |
259 | devkit8000_lcd_device.reset_gpio = gpio + 1; | 258 | devkit8000_lcd_device.reset_gpio = gpio + TWL4030_GPIO_MAX + 0; |
260 | gpio_request(devkit8000_lcd_device.reset_gpio, "LCD_PWREN"); | 259 | ret = gpio_request_one(devkit8000_lcd_device.reset_gpio, |
261 | /* Disable until needed */ | 260 | GPIOF_DIR_OUT | GPIOF_INIT_LOW, "LCD_PWREN"); |
262 | gpio_direction_output(devkit8000_lcd_device.reset_gpio, 0); | 261 | if (ret < 0) { |
262 | devkit8000_lcd_device.reset_gpio = -EINVAL; | ||
263 | printk(KERN_ERR "Failed to request GPIO for LCD_PWRN\n"); | ||
264 | } | ||
263 | 265 | ||
264 | /* gpio + 7 is "DVI_PD" (out, active low) */ | 266 | /* gpio + 7 is "DVI_PD" (out, active low) */ |
265 | devkit8000_dvi_device.reset_gpio = gpio + 7; | 267 | devkit8000_dvi_device.reset_gpio = gpio + 7; |
266 | gpio_request(devkit8000_dvi_device.reset_gpio, "DVI PowerDown"); | 268 | ret = gpio_request_one(devkit8000_dvi_device.reset_gpio, |
267 | /* Disable until needed */ | 269 | GPIOF_DIR_OUT | GPIOF_INIT_LOW, "DVI PowerDown"); |
268 | gpio_direction_output(devkit8000_dvi_device.reset_gpio, 0); | 270 | if (ret < 0) { |
271 | devkit8000_dvi_device.reset_gpio = -EINVAL; | ||
272 | printk(KERN_ERR "Failed to request GPIO for DVI PowerDown\n"); | ||
273 | } | ||
269 | 274 | ||
270 | return 0; | 275 | return 0; |
271 | } | 276 | } |
@@ -275,8 +280,7 @@ static struct twl4030_gpio_platform_data devkit8000_gpio_data = { | |||
275 | .irq_base = TWL4030_GPIO_IRQ_BASE, | 280 | .irq_base = TWL4030_GPIO_IRQ_BASE, |
276 | .irq_end = TWL4030_GPIO_IRQ_END, | 281 | .irq_end = TWL4030_GPIO_IRQ_END, |
277 | .use_leds = true, | 282 | .use_leds = true, |
278 | .pullups = BIT(1), | 283 | .pulldowns = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13) |
279 | .pulldowns = BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13) | ||
280 | | BIT(15) | BIT(16) | BIT(17), | 284 | | BIT(15) | BIT(16) | BIT(17), |
281 | .setup = devkit8000_twl_gpio_setup, | 285 | .setup = devkit8000_twl_gpio_setup, |
282 | }; | 286 | }; |