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mb/google/nissa/var/telith: Modify touchscreen form ILITEK to ELAN

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When creating variant, it was copied from teliks, and according to the requirements of telith project, update the override devicetree to use ELAN touchscreen.

BUG=b:373510302
BRANCH=None
TEST=1. emerge-nissa coreboot chromeos-bootimage
     2. power on proto board successfully
     3. touchscreen is functional

Change-Id: If0da85a38f3a68b6f50cfd096a628174b313fcc9
Signed-off-by: Kun Liu <liukun11@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84865
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
This commit is contained in:
Kun Liu 2024-10-25 11:18:16 +08:00 • committed by Subrata Banik
commit 33314a0946
1 changed files with 14 additions and 14 deletions
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28
src/mainboard/google/brya/variants/telith/overridetree.cb
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@ -249,20 +249,20 @@ chip soc/intel/alderlake
end
end
device ref i2c1 on
chip drivers/i2c/hid
register "generic.hid" = ""ILTK0001""
register "generic.desc" = ""ILITEK 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" = "200"
register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)"
register "generic.enable_delay_ms" = "12"
register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)"
register "generic.stop_off_delay_ms" = "200"
register "generic.has_power_resource" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 41 on end
chip drivers/i2c/generic
register "hid" = ""ELAN0001""
register "desc" = ""ELAN Touchscreen""
register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)"
register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)"
register "reset_delay_ms" = "20"
register "reset_off_delay_ms" = "4"
register "stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)"
register "stop_delay_ms" = "5"
register "stop_off_delay_ms" = "25"
register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)"
register "enable_delay_ms" = "25"
register "has_power_resource" = "1"
device i2c 10 on end
end
chip drivers/generic/gpio_keys
register "name" = ""PENH""