linux-kernel - [PATCH v1 5/6] arm64: dts: mediatek: mt8183: add keyboard node

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Message-Id: <20220720-mt8183-keypad-v1-5-ef9fc29dbff4@baylibre.com>
Date:   Wed, 20 Jul 2022 16:48:41 +0200
From:   Mattijs Korpershoek <mkorpershoek@...libre.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Mattijs Korpershoek <mkorpershoek@...libre.com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Matthias Brugger <matthias.bgg@...il.com>
Cc:     linux-kernel@...r.kernel.org, linux-input@...r.kernel.org,
        Fabien Parent <parent.f@...il.com>, devicetree@...r.kernel.org,
        linux-mediatek@...ts.infradead.org,
        Fabien Parent <fparent@...libre.com>,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v1 5/6] 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>

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-54fef