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authorTony Huang <tony-huang@quanta.corp-partner.google.com>2021-02-20 09:36:22 +0800
committerPatrick Georgi <pgeorgi@google.com>2021-02-24 11:29:30 +0000
commit9056fde0233596b62b9e4d7b75fcfb7fdd72bc82 (patch)
tree31fed3dfcc0f82b399359efbd64a9536f0d83cf0 /src/mainboard/google/dedede/variants
parent096426b457a3522d6c005e0efe0be24b89dad232 (diff)
mb/google/dedede/var/lantis: Configure IRQ as level triggered for ELAN TS
Follow vendor suggestion to configure IRQs as level triggered to prevent TS lost. BUG=b:171440909 BRANCH=dedede TEST=1. emerge-dedede coreboot chromeos-bootimage 2. power on, suspend DUT to check TS is functional Change-Id: I07a5cd5e2ac9caad9dbcca12e05bda7f08f42dce Signed-off-by: Tony Huang <tony-huang@quanta.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50964 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Diffstat (limited to 'src/mainboard/google/dedede/variants')
-rw-r--r--src/mainboard/google/dedede/variants/lantis/overridetree.cb2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/dedede/variants/lantis/overridetree.cb b/src/mainboard/google/dedede/variants/lantis/overridetree.cb
index 18d654f5c6..851744ab89 100644
--- a/src/mainboard/google/dedede/variants/lantis/overridetree.cb
+++ b/src/mainboard/google/dedede/variants/lantis/overridetree.cb
@@ -141,7 +141,7 @@ chip soc/intel/jasperlake
chip drivers/i2c/generic
register "hid" = ""ELAN0001""
register "desc" = ""ELAN Touchscreen""
- register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_D4_IRQ)"
+ register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_D4_IRQ)"
register "probed" = "1"
register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D5)"
register "reset_delay_ms" = "20"