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authorLeo Chou <leo.chou@lcfc.corp-partner.google.com>2024-04-11 10:40:54 +0800
committerFelix Held <felix-coreboot@felixheld.de>2024-04-16 12:05:38 +0000
commite538926d30f6f2198a573033f2e5b3c66a1f1f36 (patch)
tree2dda30bf7a7af0d5b0ea5c937afc684ce38db0b7 /src/mainboard
parent71d8f7c2b655e3444c794f17f7a9765590b7f382 (diff)
mb/google/nissa/variant/sundance: Modify i2c device for touch device
1. Remove non-use i2c address 0x10, 0x24 and 0x40 of touch IC for touch screen 2. Add new i2c address 0x5d of Goodix touch IC for touch screen 3. Add new i2c address 0x38 of Focal touch IC for touch pad BUG=b:333804572 TEST=FW_NAME=sundance emerge-nissa coreboot chromeos-bootimage Change-Id: I8e2c60820a07b99b69860fd4f6557b448aef2341 Signed-off-by: Leo Chou <leo.chou@lcfc.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81832 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Eric Lai <ericllai@google.com>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/brya/variants/sundance/overridetree.cb53
1 files changed, 10 insertions, 43 deletions
diff --git a/src/mainboard/google/brya/variants/sundance/overridetree.cb b/src/mainboard/google/brya/variants/sundance/overridetree.cb
index 30c93e4589..bd1ed7403d 100644
--- a/src/mainboard/google/brya/variants/sundance/overridetree.cb
+++ b/src/mainboard/google/brya/variants/sundance/overridetree.cb
@@ -144,53 +144,20 @@ chip soc/intel/alderlake
device domain 0 on
device ref i2c1 on
chip drivers/i2c/hid
- register "generic.hid" = ""ELAN901C""
- register "generic.desc" = ""ELAN Touchscreen""
+ register "generic.hid" = ""GDIX0000""
+ register "generic.desc" = ""Goodix 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" = "20"
- register "generic.reset_off_delay_ms" = "2"
- register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)"
- register "generic.stop_delay_ms" = "280"
- register "generic.stop_off_delay_ms" = "2"
register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)"
- register "generic.enable_delay_ms" = "1"
- register "generic.has_power_resource" = "1"
- register "hid_desc_reg_offset" = "0x01"
- device i2c 10 on end
- end
- chip drivers/i2c/hid
- register "generic.hid" = ""PARA3406""
- register "generic.desc" = ""Parade Touchscreen""
- register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)"
- register "generic.detect" = "1"
+ register "generic.enable_delay_ms" = "20"
register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)"
- register "generic.reset_delay_ms" = "20"
- register "generic.reset_off_delay_ms" = "2"
+ register "generic.reset_delay_ms" = "180"
+ register "generic.reset_off_delay_ms" = "3"
register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)"
- register "generic.stop_delay_ms" = "280"
- register "generic.stop_off_delay_ms" = "2"
- register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)"
- register "generic.enable_delay_ms" = "1"
- register "generic.has_power_resource" = "1"
- register "hid_desc_reg_offset" = "0x01"
- device i2c 24 on end
- end
- chip drivers/i2c/hid
- register "generic.hid" = ""GTCH7503""
- register "generic.desc" = ""G2TOUCH 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" = "50"
- register "generic.enable_gpio" =
- "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)"
- register "generic.enable_delay_ms" = "1"
+ register "generic.stop_off_delay_ms" = "1"
register "generic.has_power_resource" = "1"
register "hid_desc_reg_offset" = "0x01"
- device i2c 40 on end
+ device i2c 5d on end
end
end
device ref i2c3 on
@@ -222,14 +189,14 @@ chip soc/intel/alderlake
device i2c 15 on end
end
chip drivers/i2c/hid
- register "generic.hid" = ""SYNA0000""
+ register "generic.hid" = ""FCAL0000""
register "generic.cid" = ""ACPI0C50""
- register "generic.desc" = ""Synaptics Touchpad""
+ register "generic.desc" = ""Focal Touchpad""
register "generic.irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_F14_IRQ)"
register "generic.wake" = "GPE0_DW2_14"
register "generic.detect" = "1"
register "hid_desc_reg_offset" = "0x20"
- device i2c 0x2c on end
+ device i2c 0x38 on end
end
end
device ref pcie_rp4 on