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mb/google/trulo/var/pujjolo: Update GPP_D15 setting

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During the ACPI initialization phase at boot, the driver
is pulled, causing the LED of the WFC camera flash.
This issue can be resolved by replacing GPP_D15 with
GPP_D16 in the mipi settings.

BUG=b:434106137
TEST= Build and boot to OS, and check the Chromebook
logo will not flash

Change-Id: I2fce7f7c9c5c852efbdef3e5ef757cab3433f4c6
Signed-off-by: erin liang <erin.liang@lcfc.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89014
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
erin liang 2025-09-02 14:18:44 +08:00 • committed by Matt DeVillier
commit 89a3ae3d80
1 changed files with 3 additions and 6 deletions
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9
src/mainboard/google/brya/variants/pujjolo/overridetree.cb
View file

@ -439,18 +439,15 @@ chip soc/intel/alderlake
register "max_dstate_for_probe" = "ACPI_DEVICE_SLEEP_D3_COLD"
# Controls
register "gpio_panel.gpio[0].gpio_num" = "GPP_D15" # EN_PP2800_WCAM_X
register "gpio_panel.gpio[1].gpio_num" = "GPP_D16" # EN_PP1800_PP1200_WCAM_X
register "gpio_panel.gpio[0].gpio_num" = "GPP_D16" # EN_PP2800_WCAM_X and EN_PP1800_PP1200_WCAM_X
# _ON
register "on_seq.ops_cnt" = "2"
register "on_seq.ops_cnt" = "1"
register "on_seq.ops[0]" = "SEQ_OPS_GPIO_ENABLE(0, 5)"
register "on_seq.ops[1]" = "SEQ_OPS_GPIO_ENABLE(1, 5)"
# _OFF
register "off_seq.ops_cnt" = "2"
register "off_seq.ops_cnt" = "1"
register "off_seq.ops[0]" = "SEQ_OPS_GPIO_DISABLE(1, 0)"
register "off_seq.ops[1]" = "SEQ_OPS_GPIO_DISABLE(0, 0)"
device i2c 0C on
probe WFC WFC_MIPI_OVTI8856