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| author | Kenneth Chan <kenneth.chan@quanta.corp-partner.google.com> | 2022-01-18 17:03:08 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-01-26 16:21:16 +0000 |
| commit | d03b824893d65ba5598a29cd75467419db38d2ca (patch) | |
| tree | c9e35c6f410a982678c07fabf92ae34ab0413a66 /src | |
| parent | f1b11e7fcc36d1e9023aba642796dc924cb35288 (diff) | |
mb/google/guybrush/var/dewatt: Update touchpad GPIO configuration
Update GPIO configuration to fix Synaptics touchpad can't wakeup system from s0i3.
BUG=b:214143249
TEST=emerge-guybrush coreboot chromeos-bootimage; Tested Synaptics touchpad wakeup from S3 with proto build.
Signed-off-by: Kenneth Chan <kenneth.chan@quanta.corp-partner.google.com>
Change-Id: I29734595d37283adc6fd4a0ed17f51a5c9061796
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61174
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rob Barnes <robbarnes@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/guybrush/variants/dewatt/gpio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mainboard/google/guybrush/variants/dewatt/gpio.c b/src/mainboard/google/guybrush/variants/dewatt/gpio.c index 28215fdf31..94e7272d2c 100644 --- a/src/mainboard/google/guybrush/variants/dewatt/gpio.c +++ b/src/mainboard/google/guybrush/variants/dewatt/gpio.c @@ -39,6 +39,8 @@ static const struct soc_amd_gpio override_ramstage_gpio_table[] = { PAD_NC(GPIO_142), /* Unused TP227*/ PAD_NC(GPIO_144), + /* SOC_TCHPAD_INT_ODL */ + PAD_SCI(GPIO_9, PULL_NONE, LEVEL_LOW), }; static const struct soc_amd_gpio override_early_gpio_table[] = { |