diff options
| author | Kevin Chiu <Kevin.Chiu@quantatw.com> | 2020-08-28 11:56:31 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-08-31 06:40:18 +0000 |
| commit | b91e5180626bcbb90fe69f23c08511aeff58c5d7 (patch) | |
| tree | e72a156e38c132d5e59376e417d44331b0f7b2d1 /src/mainboard/google/zork | |
| parent | cf081ab58cfd7b08f68978ebd4f085076504ccb2 (diff) | |
| download | coreboot-b91e5180626bcbb90fe69f23c08511aeff58c5d7.tar.xz | |
mb/google/zork: update GPIO config for dirinboz
dirinboz does not support stylus, config AGPIO4/5 to NC
to prevent unexpected wake event for s3.
BUG=none
BRANCH=zork
TEST=emerge-zork coreboot chromeos-bootimage
Change-Id: I3cfdeb326c3d3775148b2a00732c7d848dab35cb
Signed-off-by: Kevin Chiu <kevin.chiu@quantatw.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44894
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/zork')
| -rw-r--r-- | src/mainboard/google/zork/variants/dirinboz/gpio.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/src/mainboard/google/zork/variants/dirinboz/gpio.c b/src/mainboard/google/zork/variants/dirinboz/gpio.c index 12b303a9c5..8da85b6720 100644 --- a/src/mainboard/google/zork/variants/dirinboz/gpio.c +++ b/src/mainboard/google/zork/variants/dirinboz/gpio.c @@ -8,6 +8,10 @@ #include <ec/google/chromeec/ec.h> static const struct soc_amd_gpio bid_1_gpio_set_stage_ram[] = { + /* PEN_DETECT_ODL - no used */ + PAD_NC(GPIO_4), + /* PEN_POWER_EN - no used */ + PAD_NC(GPIO_5), /* TP */ PAD_NC(GPIO_32), /* EN_DEV_BEEP_L */ @@ -16,6 +20,13 @@ static const struct soc_amd_gpio bid_1_gpio_set_stage_ram[] = { PAD_GPO(GPIO_140, HIGH), }; +static const struct soc_amd_gpio dirinboz_gpio_set_stage_ram[] = { + /* PEN_DETECT_ODL - no used */ + PAD_NC(GPIO_4), + /* PEN_POWER_EN - no used */ + PAD_NC(GPIO_5), +}; + const struct soc_amd_gpio *variant_override_gpio_table(size_t *size) { uint32_t board_version; @@ -33,6 +44,6 @@ const struct soc_amd_gpio *variant_override_gpio_table(size_t *size) return bid_1_gpio_set_stage_ram; } - *size = 0; - return NULL; + *size = ARRAY_SIZE(dirinboz_gpio_set_stage_ram); + return dirinboz_gpio_set_stage_ram; } |