linux-kernel - [PATCH v2 09/10] arm64: dts: mediatek: mt6795: Add pinctrl controller node

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Date:   Thu,  9 Jun 2022 13:23:02 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     robh+dt@...nel.org
Cc:     krzysztof.kozlowski+dt@...aro.org, matthias.bgg@...il.com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        konrad.dybcio@...ainline.org, marijn.suijten@...ainline.org,
        martin.botka@...ainline.org, ~postmarketos/upstreaming@...ts.sr.ht,
        phone-devel@...r.kernel.org, paul.bouchara@...ainline.org,
        kernel@...labora.com,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Subject: [PATCH v2 09/10] arm64: dts: mediatek: mt6795: Add pinctrl controller node

Add a node for the pinctrl controller found on MT6795 but without
configuration for any pin, as that's expected to be done in the
machine-specific devicetrees.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
 arch/arm64/boot/dts/mediatek/mt6795.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt6795.dtsi b/arch/arm64/boot/dts/mediatek/mt6795.dtsi
index db1f24b3b9a9..f52800e287ab 100644
--- a/arch/arm64/boot/dts/mediatek/mt6795.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt6795.dtsi
@@ -13,6 +13,7 @@
 
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/pinctrl/mt6795-pinfunc.h>
 
 / {
 	compatible = "mediatek,mt6795";
@@ -198,6 +199,19 @@ soc {
 		compatible = "simple-bus";
 		ranges;
 
+		pio: pinctrl@...05000 {
+			compatible = "mediatek,mt6795-pinctrl";
+			reg = <0 0x10005000 0 0x1000>, <0 0x1000b000 0 0x1000>;
+			reg-names = "base", "eint";
+			interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pio 0 0 196>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
 		watchdog: watchdog@...07000 {
 			compatible = "mediatek,mt6795-wdt";
 			reg = <0 0x10007000 0 0x100>;
-- 
2.35.1