[coreboot-gerrit] Change in ...coreboot[master]: mb/google/poppy/variants/nami: Enable g2touch touchscreen device

[Crystal Lin (Code Review)]

Crystal Lin has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/29768


Change subject: mb/google/poppy/variants/nami: Enable g2touch touchscreen device
......................................................................

mb/google/poppy/variants/nami: Enable g2touch touchscreen device

This change adds ACPI properties for GGT_7503 device.

BUG=b:119169362
BRANCH=firmware-nami-10775.B
TEST=Verify touchscreen works with this change

Change-Id: I26e16b7e118121b3dd9a88c76d04898b97753df0
Signed-off-by: Crystal Lin <crystal_lin at compal.corp-partner.google.com>
---
M src/mainboard/google/poppy/variants/nami/devicetree.cb
1 file changed, 14 insertions(+), 0 deletions(-)



  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/68/29768/1

diff --git a/src/mainboard/google/poppy/variants/nami/devicetree.cb b/src/mainboard/google/poppy/variants/nami/devicetree.cb
index de00522..3a78c4a 100644
--- a/src/mainboard/google/poppy/variants/nami/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nami/devicetree.cb
@@ -346,6 +346,20 @@
 				register "hid_desc_reg_offset" = "0x20"
 				device i2c 20 on end
 			end
+			chip drivers/i2c/hid
+				register "generic.hid" = ""GGT_7503""
+				register "generic.desc" = ""G2TOUCH Touchscreen""
+				register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_E7_IRQ)"
+				register "generic.probed" = "1"
+				register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_B3)"
+				register "generic.reset_delay_ms" = "50"
+				register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_B4)"
+				register "generic.enable_delay_ms" = "1"
+				register "generic.has_power_resource" = "1"
+				register "generic.disable_gpio_export_in_crs" = "1"
+				register "hid_desc_reg_offset" = "0x01"
+				device i2c 40 on end
+			end
 		end # I2C #0
 		device pci 15.1 on
 			chip drivers/i2c/generic

-- 
To view, visit https://review.coreboot.org/c/coreboot/+/29768
To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings

Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Change-Id: I26e16b7e118121b3dd9a88c76d04898b97753df0
Gerrit-Change-Number: 29768
Gerrit-PatchSet: 1
Gerrit-Owner: Crystal Lin <crystal_lin at compal.corp-partner.google.com>
Gerrit-MessageType: newchange
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.coreboot.org/pipermail/coreboot-gerrit/attachments/20181121/6d89ccc3/attachment.html>