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| author | Tony Huang <tony-huang@quanta.corp-partner.google.com> | 2021-02-20 09:36:22 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-02-24 11:29:30 +0000 |
| commit | 9056fde0233596b62b9e4d7b75fcfb7fdd72bc82 (patch) | |
| tree | 31fed3dfcc0f82b399359efbd64a9536f0d83cf0 | |
| parent | 096426b457a3522d6c005e0efe0be24b89dad232 (diff) | |
| download | coreboot-9056fde0233596b62b9e4d7b75fcfb7fdd72bc82.tar.gz coreboot-9056fde0233596b62b9e4d7b75fcfb7fdd72bc82.tar.bz2 coreboot-9056fde0233596b62b9e4d7b75fcfb7fdd72bc82.zip | |
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>
| -rw-r--r-- | src/mainboard/google/dedede/variants/lantis/overridetree.cb | 2 |
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 18d654f5c621..851744ab8907 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" |