diff options
| author | Tom Rini <trini@konsulko.com> | 2018-04-15 08:43:50 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-04-15 08:43:50 -0400 |
| commit | ebca902aeb3af3eaedd2787928184ad84a86b98f (patch) | |
| tree | 20081e5c2cff3760d1ece3602823a3e3ff6d47d0 /board/ge | |
| parent | df13a44377b36f438d15de06b07ad4645b89cf4f (diff) | |
| parent | b4e9bdcd05ac83146ad16802a94db3e78f530d1a (diff) | |
Merge git://git.denx.de/u-boot-imx
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'board/ge')
| -rw-r--r-- | board/ge/bx50v3/bx50v3.c | 45 |
1 files changed, 28 insertions, 17 deletions
diff --git a/board/ge/bx50v3/bx50v3.c b/board/ge/bx50v3/bx50v3.c index c7a29185bf..46321ae666 100644 --- a/board/ge/bx50v3/bx50v3.c +++ b/board/ge/bx50v3/bx50v3.c @@ -786,23 +786,6 @@ int board_late_init(void) add_board_boot_modes(board_boot_modes); #endif -#ifdef CONFIG_VIDEO_IPUV3 - /* 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); - - /* duty cycle 5000000ns, period: 5000000ns */ - pwm_config(0, 5000000, 5000000); - - /* Backlight Power */ - gpio_direction_output(LVDS_BACKLIGHT_GP, 1); - - pwm_enable(0); -#endif - /* board specific pmic init */ pmic_init(); @@ -843,3 +826,31 @@ int checkboard(void) printf("BOARD: %s\n", CONFIG_BOARD_NAME); return 0; } + +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); + + /* enable backlight PWM 1 */ + pwm_init(0, 0, 0); + + /* duty cycle 5000000ns, period: 5000000ns */ + pwm_config(0, 5000000, 5000000); + + /* Backlight Power */ + gpio_direction_output(LVDS_BACKLIGHT_GP, 1); + + pwm_enable(0); +#endif + + return 0; +} + +U_BOOT_CMD( + bx50_backlight_enable, 1, 1, do_backlight_enable, + "enable Bx50 backlight", + "" +); |