diff options
| author | Kane Chen <kane_chen@pegatron.corp-partner.google.com> | 2021-02-02 21:43:02 +0800 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2021-02-10 16:19:12 +0000 |
| commit | 0967d7849074e19b960be249f0fbcd32bbade736 (patch) | |
| tree | 9eb8b92c332897bae0cdebdc69977be1aeb0222b /src/mainboard/google/zork | |
| parent | 37fbbfd3bf6e65d26a73d97f88a8ff9e1c990997 (diff) | |
mb/google/zork/var/shuboz: Adjust touchscreen settings
Modify GPIO_140 delay time and add "disable_gpio_export_in_crs"
to meet touchscreen controller power on sequence.
BUG=b:174442484
BRANCH=master
TEST=emerge-zork coreboot chromeos-bootimage
Signed-off-by: Kane Chen <kane_chen@pegatron.corp-partner.google.com>
Change-Id: I36a7055b7be0963479f8a0f4dc49c92bc8fbdc9d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50228
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.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/shuboz/overridetree.cb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mainboard/google/zork/variants/shuboz/overridetree.cb b/src/mainboard/google/zork/variants/shuboz/overridetree.cb index 65d3692fbb..436f0edc9a 100644 --- a/src/mainboard/google/zork/variants/shuboz/overridetree.cb +++ b/src/mainboard/google/zork/variants/shuboz/overridetree.cb @@ -54,8 +54,9 @@ chip soc/amd/picasso register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_32)" register "enable_delay_ms" = "1" register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_140)" - register "reset_delay_ms" = "20" + register "reset_delay_ms" = "300" register "has_power_resource" = "1" + register "disable_gpio_export_in_crs" = "1" device i2c 10 on end end chip drivers/i2c/hid |