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authorKane Chen <kane_chen@pegatron.corp-partner.google.com>2020-08-27 18:05:40 +0800
committerFurquan Shaikh <furquan@google.com>2020-08-28 19:04:09 +0000
commit6d7996439f71feb1ed041f0d6bcc809c585a7cfd (patch)
treefc5d30bc08e2e4c49c9a9e18b9b1b112590c670a
parent48b2b2b8c14a6dcc79a4cb2974ef90370586e1a4 (diff)
downloadcoreboot-6d7996439f71feb1ed041f0d6bcc809c585a7cfd.tar.xz
mb/google/zork: Modify USI_RESET_L GPIO 140 to be active to low
Modify USI_RESET_L GPIO_140 in touchscreen power on/off sequence to be active low. BUG=b:160126287 BRANCH=Zork TEST=emerge-zork coreboot Signed-off-by: Kane Chen <kane_chen@pegatron.corp-partner.google.com> Change-Id: I53dd872fdacb95cda43f297d2c3f9c6723b27bad Reviewed-on: https://review.coreboot.org/c/coreboot/+/44858 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
-rw-r--r--src/mainboard/google/zork/variants/woomax/overridetree.cb2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/zork/variants/woomax/overridetree.cb b/src/mainboard/google/zork/variants/woomax/overridetree.cb
index bebcc25660..de39891cc1 100644
--- a/src/mainboard/google/zork/variants/woomax/overridetree.cb
+++ b/src/mainboard/google/zork/variants/woomax/overridetree.cb
@@ -68,7 +68,7 @@ chip soc/amd/picasso
register "generic.irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_12)"
register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_90)"
register "generic.enable_delay_ms" = "1"
- register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_140)"
+ register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_140)"
register "generic.reset_delay_ms" = "50"
register "generic.reset_off_delay_ms" = "1"
register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_144)"