From: Thierry Reding <treding@nvidia.com>
Date: Wed, 26 Jul 2023 18:48:57 +0000 (+0200)
Subject: ARM: tegra: Use Hannstar HSD101PWW2 on Pegatron Chagall
X-Git-Tag: v6.6.17~4066^2~46^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b28d3af99ac4885f136f6330fec6499b15ad5b25;p=platform%2Fkernel%2Flinux-rpi.git

ARM: tegra: Use Hannstar HSD101PWW2 on Pegatron Chagall

The LVDS bindings require a specific compatible string in addition to
the generic "panel-lvds". Add the HannStar HSD101PWW2 which is used on
a similar device (ASUS TF201) and seems to work fine with slightly
modified timings in DT.

Suggested-by: Svyatoslav Ryhel <clamor95@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm/boot/dts/nvidia/tegra30-pegatron-chagall.dts b/arch/arm/boot/dts/nvidia/tegra30-pegatron-chagall.dts
index c81d587..4012f9c 100644
--- a/arch/arm/boot/dts/nvidia/tegra30-pegatron-chagall.dts
+++ b/arch/arm/boot/dts/nvidia/tegra30-pegatron-chagall.dts
@@ -2628,7 +2628,7 @@
 	};
 
 	display-panel {
-		compatible = "panel-lvds";
+		compatible = "hannstar,hsd101pww2", "panel-lvds";
 
 		width-mm = <217>;
 		height-mm = <136>;