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board: ge: bx50v3: Fix run-time warning

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Fix GPIO reservation warning on code paths that do not need LVDS power.

Signed-off-by: Ian Ray <ian.ray@ge.com>
Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
This commit is contained in:
Ian Ray 2019-11-12 19:15:14 +00:00 committed by Stefano Babic
parent 05de20082d
commit 08ecab0c47
1 changed files with 13 additions and 10 deletions
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23
board/ge/bx50v3/bx50v3.c
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@ -714,20 +714,23 @@ int ft_board_setup(void *blob, bd_t *bd)
static int do_backlight_enable(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
#ifdef CONFIG_VIDEO_IPUV3
/* We need at least 200ms between power on and backlight on
* as per specifications from CHI MEI */
mdelay(250);
if (!is_b850v3()) {
/* We need at least 200ms between power on and backlight on
* as per specifications from CHI MEI
*/
mdelay(250);
/* enable backlight PWM 1 */
pwm_init(0, 0, 0);
/* enable backlight PWM 1 */
pwm_init(0, 0, 0);
/* duty cycle 5000000ns, period: 5000000ns */
pwm_config(0, 5000000, 5000000);
/* duty cycle 5000000ns, period: 5000000ns */
pwm_config(0, 5000000, 5000000);
/* Backlight Power */
gpio_direction_output(LVDS_BACKLIGHT_GP, 1);
/* Backlight Power */
gpio_direction_output(LVDS_BACKLIGHT_GP, 1);
pwm_enable(0);
pwm_enable(0);
}
#endif
return 0;