diff options
| author | Furquan Shaikh <furquan@google.com> | 2020-08-04 17:16:33 -0700 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2020-08-06 19:09:19 +0000 |
| commit | 79dba4aadc6acbb9c28274109d242fdccdf3db8a (patch) | |
| tree | e331cdfd9196969826493c9d4e8fe82d6f883bcc /src/mainboard/google/zork/variants/trembyle | |
| parent | 5474f8e3cf54dc9d9eb699de1ff0e3fdbe66dfe6 (diff) | |
mb/google/zork: Configure GPIO_89 as PAD_NC
GPIO_89 was marked as EN_DEV_BEEP_L in pre-v3.6 schematics, but it was
never really used on any of the zork variants. Starting with v3.6,
GPIO_89 is left unused in schematics.
This change configures GPIO_89 as PAD_NC in baseboard GPIO
table. Since EN_DEV_BEEP_L still needs to be driven high to allow
speakers to work, GPIO_89 is configured as PAD_GPO driven high on
pre-v3.6 schematics.
BUG=b:62108046
Change-Id: I026cd6cb598667ce6e115c3ec9357a6a56051d39
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44190
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/zork/variants/trembyle')
| -rw-r--r-- | src/mainboard/google/zork/variants/trembyle/gpio.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/google/zork/variants/trembyle/gpio.c b/src/mainboard/google/zork/variants/trembyle/gpio.c index fc0d2c67df..9931479cc0 100644 --- a/src/mainboard/google/zork/variants/trembyle/gpio.c +++ b/src/mainboard/google/zork/variants/trembyle/gpio.c @@ -22,6 +22,8 @@ static const struct soc_amd_gpio trembyle_bid1_bid2_gpio_set_stage_ram[] = { PAD_GPO(GPIO_84, HIGH), /* MST_GPIO_2 (Fw Update HDMI hub) */ PAD_GPI(GPIO_86, PULL_NONE), + /* EN_DEV_BEEP_L */ + PAD_GPO(GPIO_89, HIGH), /* MST_GPIO_3 (Fw Update HDMI hub) */ PAD_GPI(GPIO_90, PULL_NONE), /* USI_RESET */ @@ -41,6 +43,8 @@ static const struct soc_amd_gpio trembyle_bid3_gpio_set_stage_ram[] = { PAD_GPO(GPIO_67, HIGH), /* MST_GPIO_2 (Fw Update HDMI hub) */ PAD_GPI(GPIO_86, PULL_NONE), + /* EN_DEV_BEEP_L */ + PAD_GPO(GPIO_89, HIGH), /* MST_GPIO_3 (Fw Update HDMI hub) */ PAD_GPI(GPIO_90, PULL_NONE), /* USI_RESET */ |