linux-kernel - [PATCH 2/2] arm64: dts: mediatek: mt8173: add hana revision 2

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Message-ID: <20250612135559.2601139-2-uwu@icenowy.me>
Date: Thu, 12 Jun 2025 21:55:59 +0800
From: Icenowy Zheng <uwu@...nowy.me>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Rafał Miłecki <rafal@...ecki.pl>,
	Chen-Yu Tsai <wenst@...omium.org>,
	Sean Wang <sean.wang@...iatek.com>
Cc: devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org,
	Icenowy Zheng <uwu@...nowy.me>
Subject: [PATCH 2/2] arm64: dts: mediatek: mt8173: add hana revision 2

The current mt8173-elm-hana.dts file only contains compatible strings
for revision 3~6, makes boards with revision 0~2 to fail to match a
revision-specific DTS and may fall back to the rev7 one (which lacks
some gpio-keys).

As I've got a Lenovo Flex 11 Chromebook with board revision 2, add it to
the base hana DTB file.

Signed-off-by: Icenowy Zheng <uwu@...nowy.me>
---
 arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dts b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dts
index fcf0cb76a87c3..84638a07587f3 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dts
@@ -11,5 +11,5 @@ / {
 	chassis-type = "laptop";
 	compatible = "google,hana-rev6", "google,hana-rev5",
 		     "google,hana-rev4", "google,hana-rev3",
-		     "google,hana", "mediatek,mt8173";
+		     "google,hana-rev2", "google,hana", "mediatek,mt8173";
 };
-- 
2.49.0