From 79dba4aadc6acbb9c28274109d242fdccdf3db8a Mon Sep 17 00:00:00 2001 From: Furquan Shaikh Date: Tue, 4 Aug 2020 17:16:33 -0700 Subject: 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44190 Reviewed-by: Aaron Durbin Tested-by: build bot (Jenkins) --- src/mainboard/google/zork/variants/trembyle/gpio.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/mainboard/google/zork/variants/trembyle') 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 */ -- cgit v1.2.3