diff options
Diffstat (limited to 'zephyr/projects/herobrine/gpio_evoker.dts')
| -rw-r--r-- | zephyr/projects/herobrine/gpio_evoker.dts | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/zephyr/projects/herobrine/gpio_evoker.dts b/zephyr/projects/herobrine/gpio_evoker.dts index c27cfba47d..d60fdf93c7 100644 --- a/zephyr/projects/herobrine/gpio_evoker.dts +++ b/zephyr/projects/herobrine/gpio_evoker.dts @@ -130,10 +130,12 @@ enum-name = "GPIO_EN_PP5000"; }; ec_bl_disable_l { - /* Enable EC-controlled backlight; - * disable it initially. + /* The PMIC controls backlight enable and this pin must + * be HiZ for normal operation. But the backlight can + * be enabled by setting this pin low and configuring it + * as an output. */ - gpios = <&gpiob 6 GPIO_OUTPUT_LOW>; + gpios = <&gpiob 6 GPIO_INPUT>; enum-name = "GPIO_ENABLE_BACKLIGHT"; }; lid_accel_int_l { |