[coreboot-gerrit] Change in coreboot[master]: mainboard/google/kahlee/var/liara: Enable Synaptics touchpad device

[Crystal Lin (Code Review)]

Crystal Lin has uploaded this change for review. ( https://review.coreboot.org/28398


Change subject: mainboard/google/kahlee/var/liara: Enable Synaptics touchpad device
......................................................................

mainboard/google/kahlee/var/liara: Enable Synaptics touchpad device

Enable Synaptics touchpad device for liara

BUG=b:113309346
BRANCH=master
TEST=Verify touchpad on liara works with this change

Change-Id: Icdafe34a00fd55d5338fa07ffa304e48e7b85e7b
Signed-off-by: Crystal Lin <crystal_lin at compal.corp-partner.google.com>
---
M src/mainboard/google/kahlee/Kconfig
M src/mainboard/google/kahlee/variants/liara/devicetree.cb
2 files changed, 10 insertions(+), 0 deletions(-)



  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/98/28398/1

diff --git a/src/mainboard/google/kahlee/Kconfig b/src/mainboard/google/kahlee/Kconfig
index bde91a1..9180906 100644
--- a/src/mainboard/google/kahlee/Kconfig
+++ b/src/mainboard/google/kahlee/Kconfig
@@ -20,6 +20,7 @@
 	select ALWAYS_RUN_OPROM
 	select BOARD_ROMSIZE_KB_16384
 	select DRIVERS_I2C_GENERIC
+	select DRIVERS_I2C_HID
 	select EC_GOOGLE_CHROMEEC
 	select EC_GOOGLE_CHROMEEC_BOARDID
 	select EC_GOOGLE_CHROMEEC_LPC
diff --git a/src/mainboard/google/kahlee/variants/liara/devicetree.cb b/src/mainboard/google/kahlee/variants/liara/devicetree.cb
index b330ec5..b41cd2a 100644
--- a/src/mainboard/google/kahlee/variants/liara/devicetree.cb
+++ b/src/mainboard/google/kahlee/variants/liara/devicetree.cb
@@ -134,6 +134,15 @@
 			register "wake" = "7"
 			device i2c 15 on end
 		end
+		chip drivers/i2c/hid
+			register "generic.hid" = ""PNP0C50""
+			register "generic.desc" = ""Synaptics Touchpad""
+			register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_5)"
+			register "generic.wake" = "7"
+			register "generic.probed" = "1"
+			register "hid_desc_reg_offset" = "0x20"
+			device i2c 2c on end
+		end
 	end
 	device mmio 0xfedc5000 on
 		chip drivers/i2c/generic

-- 
To view, visit https://review.coreboot.org/28398
To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings

Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Icdafe34a00fd55d5338fa07ffa304e48e7b85e7b
Gerrit-Change-Number: 28398
Gerrit-PatchSet: 1
Gerrit-Owner: Crystal Lin <crystal_lin at compal.corp-partner.google.com>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.coreboot.org/pipermail/coreboot-gerrit/attachments/20180830/66fbb8cd/attachment.html>