From 6943fc769cf4955146ef584035cef504dd681839 Mon Sep 17 00:00:00 2001
From: EricKY Cheng <ericky_cheng@compal.corp-partner.google.com>
Date: Wed, 16 Nov 2022 17:25:38 +0800
Subject: [PATCH] mb/google/skyrim/var/winterhold: Update touchscreen
 devicetree setting

Update touchscreen setting.
Change hid as panel team request to fix touchscreen with no function.
The panel team verification result is on b/251378772 comment#17.

BUG=b:251378772
TEST=Build/boot ChromeOS on winterhold, ensure touchscreen is
functional.

Signed-off-by: EricKY Cheng <ericky_cheng@compal.corp-partner.google.com>
Change-Id: I07d446111b1c18bfe15d00b6eacff23382cd461a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69674
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
---
 src/mainboard/google/skyrim/variants/winterhold/overridetree.cb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mainboard/google/skyrim/variants/winterhold/overridetree.cb b/src/mainboard/google/skyrim/variants/winterhold/overridetree.cb
index 38a9d7c62f..2078df8bec 100644
--- a/src/mainboard/google/skyrim/variants/winterhold/overridetree.cb
+++ b/src/mainboard/google/skyrim/variants/winterhold/overridetree.cb
@@ -128,7 +128,7 @@ chip soc/amd/mendocino
 			device i2c 10 on end
 		end
 		chip drivers/i2c/generic
-			register "hid" = ""MELF0410""
+			register "hid" = ""MLFS0000""
 			register "desc" = ""Melfas Touchscreen""
 			register "detect" = "1"
 			register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_29)"