diff options
| author | Tzung-Bi Shih <tzungbi@chromium.org> | 2021-01-05 17:57:04 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-01-08 08:31:32 +0000 |
| commit | 3f80a7aa6db62c16a724b86dfdcfe6202859e6e8 (patch) | |
| tree | 2f22c41662a0c9303fe2dc18f4931011e25f7f1f /src/mainboard/google/asurada/gpio.h | |
| parent | 3436bb03f6c328a02688847f929ec28e1c98eab0 (diff) | |
mb/google/asurada: Support audio
- Turns audio-related things power on.
- Selects I2S pin-muxing.
- Exposes GPIO "speaker enable" for switching on and off.
BUG=b:176856418
Signed-off-by: Tzung-Bi Shih <tzungbi@chromium.org>
Change-Id: If595657bbddad85bc9a154b3648bae1190cb00b5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49135
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Diffstat (limited to 'src/mainboard/google/asurada/gpio.h')
| -rw-r--r-- | src/mainboard/google/asurada/gpio.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mainboard/google/asurada/gpio.h b/src/mainboard/google/asurada/gpio.h index 90de583f77..ae34d33313 100644 --- a/src/mainboard/google/asurada/gpio.h +++ b/src/mainboard/google/asurada/gpio.h @@ -14,6 +14,8 @@ #define GPIO_SD_CD GPIO(EINT17) /* AP_EC_WARM_RST_REQ */ #define GPIO_RESET GPIO(CAM_PDN2) +/* EN_SPK */ +#define GPIO_EN_SPK_AMP GPIO(CAM_PDN1) void setup_chromeos_gpios(void); |