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authorPeggy Chuang <peggychuang@ami.corp-partner.google.com>2017-09-26 20:45:59 +0800
committerMartin Roth <martinroth@google.com>2017-09-27 16:37:45 +0000
commit7a2d4e56c7da1f2d8ddb70cc0a0eeba4564c75e9 (patch)
tree66b56974bafac8a2cdebd226b98ec4e5d089efaf /src/mainboard
parentd61e832e53029fd135c877514d3d2d38167aafd6 (diff)
downloadcoreboot-7a2d4e56c7da1f2d8ddb70cc0a0eeba4564c75e9.tar.xz
Coral: Add Synaptics touchpad support
We need support two touchpad for Robo project, so adding Synaptices touchpad to coral. BUG=b:63134907 TEST=Compiled, verified by ODM Change-Id: If5a650338d5a7e6f01e9525d28588b871d390e50 Signed-off-by: Peggy Chuang <peggychuang@ami.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/21696 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/reef/variants/coral/devicetree.cb9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/google/reef/variants/coral/devicetree.cb b/src/mainboard/google/reef/variants/coral/devicetree.cb
index 4f889d843b..b82197a5c6 100644
--- a/src/mainboard/google/reef/variants/coral/devicetree.cb
+++ b/src/mainboard/google/reef/variants/coral/devicetree.cb
@@ -205,6 +205,15 @@ 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_18_IRQ)"
+ register "generic.wake" = "GPE0_DW1_15"
+ register "generic.probed" = "1"
+ register "hid_desc_reg_offset" = "0x20"
+ device i2c 0x2c on end
+ end
end # - I2C 4
device pci 17.1 on
chip drivers/i2c/hid