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mb/google/nissa/var/glassway: Add 2nd Synaptics touchpad

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Add Synaptics touchpad via HID-I2C interface in I2C5 bus for glassway.

BUG=b:331677400
BRANCH=firmware-nissa-15217.B
TEST=emerge-brya coreboot and check touchpad function work.
[INFO ]   input: PNP0C50:00 06CB:CE9B Touchpad as /devices/pci0000:00/0000:00:19.1/i2c_designware.5/i2c-17/i2c-PNP0C50:00/0018:06CB:CE9B.0001/input/input4
[INFO ]   hid-multitouch 0018:06CB:CE9B.0001: input,hidraw0: I2C HID v1.00 Device [PNP0C50:00 06CB:CE9B] on i2c-PNP0C50:00

Change-Id: Ifbb2cb750a80bc6e8f96609257dcd1e695ad1fa4
Signed-off-by: Frank Chu <frank_chu@pegatron.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81552
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
This commit is contained in:
Frank Chu
2024-03-28 10:40:59 +08:00
committed by Martin L Roth
parent f2492c383c
commit 6943b6c8e6
1 changed files with 9 additions and 0 deletions
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9
src/mainboard/google/brya/variants/glassway/overridetree.cb
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@@ -384,6 +384,15 @@ chip soc/intel/alderlake
register "detect" = "1" register "detect" = "1"
device i2c 15 on end device i2c 15 on end
end end
chip drivers/i2c/hid
register "generic.hid" = ""PNP0C50""
register "generic.desc" = ""PIXART 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 2c on end
end
end #I2C5 end #I2C5
device ref pcie_rp4 on device ref pcie_rp4 on
# Enable wlan PCIe 4 using clk 2 # Enable wlan PCIe 4 using clk 2