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mb/google/dedede/var/magolor: Enable ELAN touchscreen for magneto 

Add ELAN touchscreen support for magneto.

BUG=b:203122673
TEST=Build and verify that touchscreen works.

Signed-off-by: Tyler Wang <tyler.wang@quanta.corp-partner.google.com>
Change-Id: Ie86692901113e952c597fcfc6c58e7ee0fc172fa
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58967
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
This commit is contained in:
Tyler Wang 2021-11-05 11:12:23 +08:00 committed by Felix Held
parent 8295cddfd2
commit e9654a857f
1 changed files with 21 additions and 0 deletions
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21
src/mainboard/google/dedede/variants/magolor/overridetree.cb
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@ -19,6 +19,7 @@ fw_config
option TS_RAYD_0001 4
option TS_WDHT0002 5
option TS_GTCH7503 6
option TS_ELAN_9004 7
end
field AUDIO_CODEC_SOURCE 49 51
option AUDIO_CODEC_UNPROVISIONED 0
@ -227,6 +228,26 @@ chip soc/intel/jasperlake
probe TS_SOURCE TS_ELAN_6918
end
end
chip drivers/i2c/hid
register "generic.hid" = ""ELAN9004""
register "generic.desc" = ""ELAN Touchscreen""
register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_D4_IRQ)"
register "generic.probed" = "1"
register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D5)"
register "generic.reset_delay_ms" = "20"
register "generic.reset_off_delay_ms" = "2"
register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A11)"
register "generic.stop_delay_ms" = "280"
register "generic.stop_off_delay_ms" = "2"
register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D6)"
register "generic.enable_delay_ms" = "1"
register "generic.has_power_resource" = "1"
register "generic.disable_gpio_export_in_crs" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 10 on
probe TS_SOURCE TS_ELAN_9004
end
end
chip drivers/i2c/hid
register "generic.hid" = ""WDHT0002""
register "generic.desc" = ""WDT Touchscreen""