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[3/3] ARM: tegra: Provide specific compatible string for Nexus 7 panel

Message ID 20230726185010.2294709-3-thierry.reding@gmail.com (mailing list archive)
State New, archived
Headers show
Series [1/3] dt-bindings: display: panel: Move Chunghwa CLAA070WP03XG to LVDS | expand

Commit Message

Thierry Reding July 26, 2023, 6:50 p.m. UTC 
From: Thierry Reding <treding@nvidia.com>

panel-lvds alone is not a valid compatible string and we always need a
specific compatible string as well. Nexus 7 can come with one of (at
least) two panels, so pick one of them as the specific compatible
string.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 .../nvidia/tegra30-asus-nexus7-grouper-common.dtsi   | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/nvidia/tegra30-asus-nexus7-grouper-common.dtsi b/arch/arm/boot/dts/nvidia/tegra30-asus-nexus7-grouper-common.dtsi
index 4fa6b20c4fdb..a9342e04b14b 100644
--- a/arch/arm/boot/dts/nvidia/tegra30-asus-nexus7-grouper-common.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra30-asus-nexus7-grouper-common.dtsi
@@ -1092,15 +1092,11 @@  cpu3: cpu@3 {
 
 	display-panel {
 		/*
-		 * Nexus 7 supports two compatible panel models:
-		 *
-		 *  1. hydis,hv070wx2-1e0
-		 *  2. chunghwa,claa070wp03xg
-		 *
-		 * We want to use timing which is optimized for Nexus 7,
-		 * hence we need to customize the timing.
+		 * Some device variants come with a Hydis HV070WX2-1E0, but
+		 * since they are all largely compatible, we'll go with the
+		 * Chunghwa one here.
 		 */
-		compatible = "panel-lvds";
+		compatible = "chunghwa,claa070wp03xg", "panel-lvds";
 
 		width-mm = <94>;
 		height-mm = <150>;