[coreboot-gerrit] Change in coreboot[master]: mb/google/poppy/variants/nami: Enable synaptics TouchScreen support

[Ivy Jian (Code Review)]

Ivy Jian has uploaded this change for review. ( https://review.coreboot.org/25915


Change subject: mb/google/poppy/variants/nami: Enable synaptics TouchScreen support
......................................................................

mb/google/poppy/variants/nami: Enable synaptics TouchScreen support

BUG=b:74595040
BRANCH=master
TEST=NONE

Change-Id: Ic11684d5ed961af5eb704909f7d06eb0898068c2
Signed-off-by: ivy_jian <ivy_jian at compal.corp-partner.google.com>
---
M src/mainboard/google/poppy/variants/nami/devicetree.cb
1 file changed, 12 insertions(+), 0 deletions(-)



  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/15/25915/1

diff --git a/src/mainboard/google/poppy/variants/nami/devicetree.cb b/src/mainboard/google/poppy/variants/nami/devicetree.cb
index b1c278c..a50b5f7 100644
--- a/src/mainboard/google/poppy/variants/nami/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nami/devicetree.cb
@@ -262,6 +262,18 @@
 				register "has_power_resource" = "1"
 				device i2c 10 on end
 			end
+			chip drivers/i2c/hid
+				register "generic.hid" = ""SYTS7817""
+				register "generic.desc" = ""Synaptics Touchscreen""
+				register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_E7_IRQ)"
+				register "generic.probed" = "1"
+				register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_B4)"
+				register "generic.enable_delay_ms" = "45"
+				register "generic.has_power_resource" = "1"
+				register "generic.disable_gpio_export_in_crs" = "1"
+				register "hid_desc_reg_offset" = "0x20"
+				device i2c 20 on end
+			end
 		end # I2C #0
 		device pci 15.1 on
 			chip drivers/i2c/generic

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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ic11684d5ed961af5eb704909f7d06eb0898068c2
Gerrit-Change-Number: 25915
Gerrit-PatchSet: 1
Gerrit-Owner: Ivy Jian <ivy_jian at compal.corp-partner.google.com>
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