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Commit 9618b2cb authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Simon Horman
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arm64: dts: renesas: r8a77970: add GPIO support 



Describe all 6 GPIO controllers in the R8A77970 device tree.

Based on the original (and large) patch by Daisuke Matsushita
<daisuke.matsushita.ns@hitachi.com>.

Signed-off-by: default avatarVladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 31bded67

arch/arm64/boot/dts/renesas/r8a77970.dtsi

+90 −0
Original line number Diff line number Diff line
@@ -171,6 +171,96 @@ 
			reg = <0 0xe6060000 0 0x504>;

		};



		gpio0: gpio@e6050000 {

			compatible = "renesas,gpio-r8a77970",

				     "renesas,rcar-gen3-gpio";

			reg = <0 0xe6050000 0 0x50>;

			interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;

			#gpio-cells = <2>;

			gpio-controller;

			gpio-ranges = <&pfc 0 0 22>;

			#interrupt-cells = <2>;

			interrupt-controller;

			clocks = <&cpg CPG_MOD 912>;

			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;

			resets = <&cpg 912>;

		};



		gpio1: gpio@e6051000 {

			compatible = "renesas,gpio-r8a77970",

				     "renesas,rcar-gen3-gpio";

			reg = <0 0xe6051000 0 0x50>;

			interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;

			#gpio-cells = <2>;

			gpio-controller;

			gpio-ranges = <&pfc 0 32 28>;

			#interrupt-cells = <2>;

			interrupt-controller;

			clocks = <&cpg CPG_MOD 911>;

			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;

			resets = <&cpg 911>;

		};



		gpio2: gpio@e6052000 {

			compatible = "renesas,gpio-r8a77970",

				     "renesas,rcar-gen3-gpio";

			reg = <0 0xe6052000 0 0x50>;

			interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;

			#gpio-cells = <2>;

			gpio-controller;

			gpio-ranges = <&pfc 0 64 17>;

			#interrupt-cells = <2>;

			interrupt-controller;

			clocks = <&cpg CPG_MOD 910>;

			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;

			resets = <&cpg 910>;

		};



		gpio3: gpio@e6053000 {

			compatible = "renesas,gpio-r8a77970",

				     "renesas,rcar-gen3-gpio";

			reg = <0 0xe6053000 0 0x50>;

			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;

			#gpio-cells = <2>;

			gpio-controller;

			gpio-ranges = <&pfc 0 96 17>;

			#interrupt-cells = <2>;

			interrupt-controller;

			clocks = <&cpg CPG_MOD 909>;

			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;

			resets = <&cpg 909>;

		};



		gpio4: gpio@e6054000 {

			compatible = "renesas,gpio-r8a77970",

				     "renesas,rcar-gen3-gpio";

			reg = <0 0xe6054000 0 0x50>;

			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;

			#gpio-cells = <2>;

			gpio-controller;

			gpio-ranges = <&pfc 0 128 6>;

			#interrupt-cells = <2>;

			interrupt-controller;

			clocks = <&cpg CPG_MOD 908>;

			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;

			resets = <&cpg 908>;

		};



		gpio5: gpio@e6055000 {

			compatible = "renesas,gpio-r8a77970",

				     "renesas,rcar-gen3-gpio";

			reg = <0 0xe6055000 0 0x50>;

			interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;

			#gpio-cells = <2>;

			gpio-controller;

			gpio-ranges = <&pfc 0 160 15>;

			#interrupt-cells = <2>;

			interrupt-controller;

			clocks = <&cpg CPG_MOD 907>;

			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;

			resets = <&cpg 907>;

		};



		intc_ex: interrupt-controller@e61c0000 {

			compatible = "renesas,intc-ex-r8a77970", "renesas,irqc";

			#interrupt-cells = <2>;