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authorFurquan Shaikh <furquan@google.com>2020-08-04 17:16:33 -0700
committerFurquan Shaikh <furquan@google.com>2020-08-06 19:09:19 +0000
commit79dba4aadc6acbb9c28274109d242fdccdf3db8a (patch)
treee331cdfd9196969826493c9d4e8fe82d6f883bcc /src/mainboard/google/zork/variants/ezkinil
parent5474f8e3cf54dc9d9eb699de1ff0e3fdbe66dfe6 (diff)
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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/ezkinil')
-rw-r--r--src/mainboard/google/zork/variants/ezkinil/gpio.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mainboard/google/zork/variants/ezkinil/gpio.c b/src/mainboard/google/zork/variants/ezkinil/gpio.c
index 1bbc3018e027..f8664bb6cbde 100644
--- a/src/mainboard/google/zork/variants/ezkinil/gpio.c
+++ b/src/mainboard/google/zork/variants/ezkinil/gpio.c
@@ -20,6 +20,8 @@ static const struct soc_amd_gpio ezkinil_bid1_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 */
@@ -39,6 +41,8 @@ static const struct soc_amd_gpio ezkinil_bid2_gpio_set_stage_ram[] = {
PAD_NC(GPIO_69),
/* MST_GPIO_2 (Fw Update HDMI hub) Change NC */
PAD_NC(GPIO_86),
+ /* EN_DEV_BEEP_L */
+ PAD_GPO(GPIO_89, HIGH),
/* TP */
PAD_NC(GPIO_90),
/* USI_RESET */
@@ -50,6 +54,8 @@ static const struct soc_amd_gpio ezkinil_bid3_gpio_set_stage_ram[] = {
PAD_NC(GPIO_11),
/* FPMCU_BOOT0 Change NC */
PAD_NC(GPIO_69),
+ /* EN_DEV_BEEP_L */
+ PAD_GPO(GPIO_89, HIGH),
/* TP */
PAD_NC(GPIO_90),
/* USI_RESET */