smdk5420: Remove GPIO enums

Remove GPIOs from smdk5420 board file and because the same
is already specified via DT.

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

diff --git a/board/samsung/smdk5420/smdk5420.c b/board/samsung/smdk5420/smdk5420.c
index 1aca9fabd9458d7be1f5d38616d27eade629ba78..82f607b24d9ae44f248fda7b4cad894f96e7b374 100644 (file)
--- a/board/samsung/smdk5420/smdk5420.c
+++ b/board/samsung/smdk5420/smdk5420.c
@@ -58,16 +58,6 @@ void exynos_lcd_power_on(void)
 
        mdelay(5);
 
-       /* TODO(ajaykumar.rs@samsung.com): Use device tree */
-       gpio_request(EXYNOS5420_GPIO_X35, "edp_slp#");
-       gpio_direction_output(EXYNOS5420_GPIO_X35, 1);  /* EDP_SLP# */
-       mdelay(10);
-       gpio_request(EXYNOS5420_GPIO_Y77, "edp_rst#");
-       gpio_direction_output(EXYNOS5420_GPIO_Y77, 1);  /* EDP_RST# */
-       gpio_request(EXYNOS5420_GPIO_X26, "edp_hpd");
-       gpio_direction_input(EXYNOS5420_GPIO_X26);      /* EDP_HPD */
-       gpio_set_pull(EXYNOS5420_GPIO_X26, S5P_GPIO_PULL_NONE);
-
        if (has_edp_bridge())
                if (parade_init(gd->fdt_blob))
                        printf("%s: ps8625_init() failed\n", __func__);
@@ -75,11 +65,6 @@ void exynos_lcd_power_on(void)
 
 void exynos_backlight_on(unsigned int onoff)
 {
-       /* For PWM */
-       gpio_request(EXYNOS5420_GPIO_B20, "backlight_on");
-       gpio_cfg_pin(EXYNOS5420_GPIO_B20, S5P_GPIO_FUNC(0x1));
-       gpio_set_value(EXYNOS5420_GPIO_B20, 1);
-
 #ifdef CONFIG_POWER_TPS65090
        tps65090_fet_enable(1);
 #endif