diff options
| author | Yunlong Jia <yunlong.jia@ecs.corp-partner.google.com> | 2023-07-21 03:32:20 +0000 |
|---|---|---|
| committer | Subrata Banik <subratabanik@google.com> | 2023-07-31 05:52:05 +0000 |
| commit | 11ba8ebbcc662ebd1dc8e14372a020eb32f26561 (patch) | |
| tree | db48f74a24688f3aaf7007e1bfc6dfa8ad4eb611 /src/mainboard | |
| parent | 34fb5ab4e9a254b9aac1ab70730bff26bb82ce8f (diff) | |
mb/google/nissa/var/gothrax: Adjust touchscreen driver
Vendor changes touchscreen firmware to use hid method instead of i2c.
BUG=b:274707912
BRANCH=None
TEST=emerge-nissa coreboot
Change-Id: I8e9e0b757e337db6af3fbf3cd4fdbc0079646179
Signed-off-by: Yunlong Jia <yunlong.jia@ecs.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76680
Reviewed-by: Derek Huang <derekhuang@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/brya/variants/gothrax/overridetree.cb | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/src/mainboard/google/brya/variants/gothrax/overridetree.cb b/src/mainboard/google/brya/variants/gothrax/overridetree.cb index 2cb87a4e4b..44432c16dc 100644 --- a/src/mainboard/google/brya/variants/gothrax/overridetree.cb +++ b/src/mainboard/google/brya/variants/gothrax/overridetree.cb @@ -207,18 +207,20 @@ chip soc/intel/alderlake end end device ref i2c1 on - chip drivers/i2c/generic - register "hid" = ""ELAN0001"" - register "desc" = ""ELAN Touchscreen"" - register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)" - register "detect" = "1" - register "reset_gpio" = - "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)" - register "reset_delay_ms" = "20" - register "enable_gpio" = - "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)" - register "enable_delay_ms" = "1" - register "has_power_resource" = "1" + chip drivers/i2c/hid + register "generic.hid" = ""ELAN7B13"" + register "generic.desc" = ""ELAN Touchscreen"" + register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)" + register "generic.detect" = "1" + register "generic.reset_gpio" = + "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)" + register "generic.reset_delay_ms" = "300" + register "generic.reset_off_delay_ms" = "2" + register "generic.enable_gpio" = + "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)" + register "generic.enable_delay_ms" = "6" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x01" device i2c 0x10 on end end end |