[coreboot-gerrit] Change in coreboot[master]: google/Bruce: Add Raydium touch screen support

[Pan Sheng-Liang (Code Review)]

Pan Sheng-Liang has uploaded this change for review. ( https://review.coreboot.org/21233


Change subject: google/Bruce: Add Raydium touch screen support
......................................................................

google/Bruce: Add Raydium touch screen support

Current coreboot does not create ACPI device for OS to recognize Raydium
touchscreen.

List the touch screen in the devicetree so that the correct ACPI device
are created.

BUG=b:64705535
BRANCH=master
TEST=emerge-coral coreboot

Change-Id: Ifdea897ef66dd10f29a8a0e72f9406d316fbe8c7
Signed-off-by: Pan Sheng-Liang <Sheng-Liang.Pan at quantatw.com>
---
M src/mainboard/google/reef/variants/coral/devicetree.cb
1 file changed, 7 insertions(+), 0 deletions(-)



  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/33/21233/1

diff --git a/src/mainboard/google/reef/variants/coral/devicetree.cb b/src/mainboard/google/reef/variants/coral/devicetree.cb
index d5f546c..4f889d8 100644
--- a/src/mainboard/google/reef/variants/coral/devicetree.cb
+++ b/src/mainboard/google/reef/variants/coral/devicetree.cb
@@ -188,6 +188,13 @@
 				register "has_power_resource" = "1"
 				device i2c 10 on end
 			end
+			chip drivers/i2c/generic
+				register "hid" = ""RAYD0001""
+				register "desc" = ""Raydium Touchscreen""
+				register "irq" = "ACPI_IRQ_EDGE_LOW(GPIO_21_IRQ)"
+				register "probed" = "1"
+				device i2c 39 on end
+			end
 		end	# - I2C 3
 		device pci 17.0 on
 			chip drivers/i2c/generic

-- 
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ifdea897ef66dd10f29a8a0e72f9406d316fbe8c7
Gerrit-Change-Number: 21233
Gerrit-PatchSet: 1
Gerrit-Owner: Pan Sheng-Liang <sl.pan.quantw at gmail.com>
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