diff options
| author | Marek Vasut <marex@denx.de> | 2019-05-17 20:32:16 +0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2019-06-11 10:42:48 +0200 |
| commit | c4e93f6aa6deba76c492ef5591e24100ea849a3f (patch) | |
| tree | 9cb75d9cc38df6ef6c7a17ffda1dc44ac0882e0f /board/kosagi/novena/video.c | |
| parent | b697ed098d9eab7d36135a15d9211a35eb01ce60 (diff) | |
ARM: imx: novena: Enable DM GPIO
Enable DM GPIO support on iMX6Q Novena and fix up board code
where applicable.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Vagrant Cascadian <vagrant@debian.org>
Diffstat (limited to 'board/kosagi/novena/video.c')
| -rw-r--r-- | board/kosagi/novena/video.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/board/kosagi/novena/video.c b/board/kosagi/novena/video.c index f1351b9e28..7083b6e103 100644 --- a/board/kosagi/novena/video.c +++ b/board/kosagi/novena/video.c @@ -270,6 +270,7 @@ static void enable_lvds(struct display_info_t const *dev) return; /* ITE IT6251 power enable. */ + gpio_request(NOVENA_ITE6251_PWR_GPIO, "ite6251-power"); gpio_direction_output(NOVENA_ITE6251_PWR_GPIO, 0); mdelay(10); gpio_direction_output(NOVENA_ITE6251_PWR_GPIO, 1); @@ -447,6 +448,8 @@ void setup_display_lvds(void) /* Init the LVDS-to-eDP chip and if it succeeded, enable backlight. */ ret = it6251_init(); if (!ret) { + gpio_request(NOVENA_BACKLIGHT_PWR_GPIO, "backlight-power"); + gpio_request(NOVENA_BACKLIGHT_PWM_GPIO, "backlight-pwm"); /* Backlight power enable. */ gpio_direction_output(NOVENA_BACKLIGHT_PWR_GPIO, 1); /* PWM backlight pin, always on for full brightness. */ |