linux-kernel - [PATCH v2 6/7] arm64: dts: mediatek: mt8183: add keyboard node

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Message-Id: <20220720-mt8183-keypad-v2-6-6d42c357cb76@baylibre.com>
Date:   Tue, 26 Jul 2022 14:56:11 +0200
From:   Mattijs Korpershoek <mkorpershoek@...libre.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     linux-arm-kernel@...ts.infradead.org,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Fabien Parent <fparent@...libre.com>,
        linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-input@...r.kernel.org,
        Fabien Parent <parent.f@...il.com>
Subject: [PATCH v2 6/7] arm64: dts: mediatek: mt8183: add keyboard node

From: Fabien Parent <fparent@...libre.com>

MT8183 has an on-SoC keyboard controller commonly used for volume
up/down buttons.

List it in the SoC dts so that boards can enable/use it.

Signed-off-by: Fabien Parent <fparent@...libre.com>
Signed-off-by: Mattijs Korpershoek <mkorpershoek@...libre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 9d32871973a2..9d8fdebaabe3 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -943,6 +943,15 @@ pwrap: pwrap@...0d000 {
 			clock-names = "spi", "wrap";
 		};
 
+		keyboard: keyboard@...10000 {
+			compatible = "mediatek,mt6779-keypad";
+			reg = <0 0x10010000 0 0x1000>;
+			interrupts = <GIC_SPI 186 IRQ_TYPE_EDGE_FALLING>;
+			clocks = <&clk26m>;
+			clock-names = "kpd";
+			status = "disabled";
+		};
+
 		scp: scp@...00000 {
 			compatible = "mediatek,mt8183-scp";
 			reg = <0 0x10500000 0 0x80000>,

-- 
b4 0.10.0-dev-78725