[U-Boot] [PATCH V2 8/8] smdk5420: Remove GPIO enums

Simon Glass sjg at google.com
Tue Mar 3 16:04:54 CET 2015


On 3 March 2015 at 07:03, Ajay Kumar <ajaykumar.rs at samsung.com> wrote:
> Remove GPIOs from smdk5420 board file and because the same
> is already specified via DT.
>
> Signed-off-by: Ajay Kumar <ajaykumar.rs at samsung.com>
> ---
>  board/samsung/smdk5420/smdk5420.c |   15 ---------------
>  1 file changed, 15 deletions(-)
>

Reviewed-by: Simon Glass <sjg at chromium.org>

Tested on Pi.

Tested-by: Simon Glass <sjg at chromium.org>

> diff --git a/board/samsung/smdk5420/smdk5420.c b/board/samsung/smdk5420/smdk5420.c
> index 1aca9fa..82f607b 100644
> --- 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 at 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
> --
> 1.7.9.5
>


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