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authorwuxy <wuxy@bitland.corp-partner.google.com>2018-06-19 14:57:48 +0800
committerFurquan Shaikh <furquan@google.com>2018-06-20 05:26:28 +0000
commitd4d1ef81893175ef68a377392af6d5b8d1c2d7dc (patch)
tree5d47958bdf25742c423d6406302d8afc2cd2847d /src/mainboard/google/octopus
parent0f0e4e6c66b53098404ee00b001819b8b86f8e4b (diff)
downloadcoreboot-d4d1ef81893175ef68a377392af6d5b8d1c2d7dc.tar.xz
mb/google/octopus: Enable Synaptics touchpad device
This change adds Synaptics device to phaser project. BUG=b:110236590 TEST=emerge-octopus coreboot chromeos-bootimage reflash the coreboot to DUT,make sure the Synaptics Touchpad can work. Change-Id: Icc1e8c35a9de54ed04187fcf219a72a592d3bd81 Signed-off-by: Xingyu <wuxy@bitland.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/27159 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/octopus')
-rw-r--r--src/mainboard/google/octopus/variants/baseboard/devicetree.cb9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/google/octopus/variants/baseboard/devicetree.cb b/src/mainboard/google/octopus/variants/baseboard/devicetree.cb
index 56fd94f97d..88dfce4144 100644
--- a/src/mainboard/google/octopus/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/octopus/variants/baseboard/devicetree.cb
@@ -185,6 +185,15 @@ chip soc/intel/apollolake
register "probed" = "1"
device i2c 15 on end
end
+ chip drivers/i2c/hid
+ register "generic.hid" = ""PNP0C50""
+ register "generic.desc" = ""Synaptics Touchpad""
+ register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPIO_135_IRQ)"
+ register "generic.wake" = "GPE0_DW2_02"
+ register "generic.probed" = "1"
+ register "hid_desc_reg_offset" = "0x20"
+ device i2c 0x2c on end
+ end
end # - I2C 6
device pci 17.3 on
chip drivers/i2c/generic