
Hi,
On Tue, Dec 11, 2012 at 8:01 PM, Ajay Kumar ajaykumar.rs@samsung.com wrote:
This patch adds pinmux configuration for backlight, LCD reset and HPD for DP panel on Exynos5 SMDK.
Signed-off-by: Ajay Kumar ajaykumar.rs@samsung.com
arch/arm/cpu/armv7/exynos/pinmux.c | 20 ++++++++++++++++++++ arch/arm/include/asm/arch-exynos/periph.h | 1 + 2 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/arch/arm/cpu/armv7/exynos/pinmux.c b/arch/arm/cpu/armv7/exynos/pinmux.c index f02f441..84f52ea 100644 --- a/arch/arm/cpu/armv7/exynos/pinmux.c +++ b/arch/arm/cpu/armv7/exynos/pinmux.c @@ -284,6 +284,23 @@ void exynos5_spi_config(int peripheral) } }
+void exynos5_lcd_config()
missing void
+{
struct exynos5_gpio_part1 *gpio1 =
(struct exynos5_gpio_part1 *) samsung_get_base_gpio_part1();
/* For Backlight */
s5p_gpio_cfg_pin(&gpio1->b2, 0, GPIO_OUTPUT);
s5p_gpio_set_value(&gpio1->b2, 0, 1);
/* LCD power on */
s5p_gpio_cfg_pin(&gpio1->x1, 5, GPIO_OUTPUT);
s5p_gpio_set_value(&gpio1->x1, 5, 1);
/* Set Hotplug detect for DP */
s5p_gpio_cfg_pin(&gpio1->x0, 7, GPIO_FUNC(0x3));
It should be SMDK5250 specific codes, it can't located at common file.
Thank you, Kyungmin Park
+}
static int exynos5_pinmux_config(int peripheral, int flags) { switch (peripheral) { @@ -321,6 +338,9 @@ static int exynos5_pinmux_config(int peripheral, int flags) case PERIPH_ID_SPI4: exynos5_spi_config(peripheral); break;
case PERIPH_ID_LCD:
exynos5_lcd_config();
break; default: debug("%s: invalid peripheral %d", __func__, peripheral); return -1;
diff --git a/arch/arm/include/asm/arch-exynos/periph.h b/arch/arm/include/asm/arch-exynos/periph.h index 13abd2d..446f5c9 100644 --- a/arch/arm/include/asm/arch-exynos/periph.h +++ b/arch/arm/include/asm/arch-exynos/periph.h @@ -54,6 +54,7 @@ enum periph_id { PERIPH_ID_UART1, PERIPH_ID_UART2, PERIPH_ID_UART3,
PERIPH_ID_LCD, PERIPH_ID_COUNT, PERIPH_ID_NONE = -1,
-- 1.7.1
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