Commit 4f94af57 authored by Fabrizio Castro's avatar Fabrizio Castro Committed by Simon Horman
Browse files

ARM: dts: r8a77470: Add I2C[0123] support 



Add device tree nodes for the I2C[0123] controllers. Also, add
the aliases node.

Signed-off-by: default avatarFabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: default avatarBiju Das <biju.das@bp.renesas.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent ddeec86c

arch/arm/boot/dts/r8a77470.dtsi

+64 −0
Original line number Diff line number Diff line
@@ -14,6 +14,14 @@ 
	#address-cells = <2>;

	#size-cells = <2>;



	aliases {

		i2c0 = &i2c0;

		i2c1 = &i2c1;

		i2c2 = &i2c2;

		i2c3 = &i2c3;

		i2c4 = &i2c4;

	};



	cpus {

		#address-cells = <1>;

		#size-cells = <0>;
@@ -237,6 +245,62 @@ 
			reg = <0 0xe6300000 0 0x20000>;

		};



		i2c0: i2c@e6508000 {

			#address-cells = <1>;

			#size-cells = <0>;

			compatible = "renesas,i2c-r8a77470",

				     "renesas,rcar-gen2-i2c";

			reg = <0 0xe6508000 0 0x40>;

			interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&cpg CPG_MOD 931>;

			power-domains = <&sysc R8A77470_PD_ALWAYS_ON>;

			resets = <&cpg 931>;

			i2c-scl-internal-delay-ns = <6>;

			status = "disabled";

		};



		i2c1: i2c@e6518000 {

			#address-cells = <1>;

			#size-cells = <0>;

			compatible = "renesas,i2c-r8a77470",

				     "renesas,rcar-gen2-i2c";

			reg = <0 0xe6518000 0 0x40>;

			interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&cpg CPG_MOD 930>;

			power-domains = <&sysc R8A77470_PD_ALWAYS_ON>;

			resets = <&cpg 930>;

			i2c-scl-internal-delay-ns = <6>;

			status = "disabled";

		};



		i2c2: i2c@e6530000 {

			#address-cells = <1>;

			#size-cells = <0>;

			compatible = "renesas,i2c-r8a77470",

				     "renesas,rcar-gen2-i2c";

			reg = <0 0xe6530000 0 0x40>;

			interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&cpg CPG_MOD 929>;

			power-domains = <&sysc R8A77470_PD_ALWAYS_ON>;

			resets = <&cpg 929>;

			i2c-scl-internal-delay-ns = <6>;

			status = "disabled";

		};



		i2c3: i2c@e6540000 {

			#address-cells = <1>;

			#size-cells = <0>;

			compatible = "renesas,i2c-r8a77470",

				     "renesas,rcar-gen2-i2c";

			reg = <0 0xe6540000 0 0x40>;

			interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&cpg CPG_MOD 928>;

			power-domains = <&sysc R8A77470_PD_ALWAYS_ON>;

			resets = <&cpg 928>;

			i2c-scl-internal-delay-ns = <6>;

			status = "disabled";

		};



		i2c4: i2c@e6520000 {

			#address-cells = <1>;

			#size-cells = <0>;

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