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| author | Wealian Liao <whliao@nuvoton.corp-partner.google.com> | 2021-06-17 18:39:39 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-07-28 18:37:47 +0000 |
| commit | b13e3b69fda40e60b33cc9963e8f05916f1f56b9 (patch) | |
| tree | 06b1502add60fa0468d6a8475eb09545b406ebb1 /zephyr/projects/npcx_evb/npcx7/gpio.dts | |
| parent | 5a3123ae33b5208b83698dd837f0ac57e4da8a91 (diff) | |
| download | chrome-ec-b13e3b69fda40e60b33cc9963e8f05916f1f56b9.tar.gz | |
zephyr: npcx_evb: Enable external power presence detection via GPIO
Enable the extpower_gpio.c module and connect the corresponding GPIOs
and interrupts for npcx7/9_evb.
BUG=none
BRANCH=none
TEST=saw the host event information when toggle the AC_PRESENT gpio
Signed-off-by: Wealian Liao <whliao@nuvoton.corp-partner.google.com>
Change-Id: Ib9a74bffb34fdfca8ec307abfd33a4d09a960843
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3058716
Reviewed-by: Keith Short <keithshort@chromium.org>
Commit-Queue: Keith Short <keithshort@chromium.org>
Diffstat (limited to 'zephyr/projects/npcx_evb/npcx7/gpio.dts')
| -rw-r--r-- | zephyr/projects/npcx_evb/npcx7/gpio.dts | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/zephyr/projects/npcx_evb/npcx7/gpio.dts b/zephyr/projects/npcx_evb/npcx7/gpio.dts index 37676efec4..3f10215613 100644 --- a/zephyr/projects/npcx_evb/npcx7/gpio.dts +++ b/zephyr/projects/npcx_evb/npcx7/gpio.dts @@ -18,6 +18,7 @@ }; ac_present { gpios = <&gpio7 4 (GPIO_INPUT | GPIO_PULL_UP)>; + enum-name = "GPIO_AC_PRESENT"; label = "AC_PRESENT"; }; power_button_l { |