Commit bd044373 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven
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arm64: dts: renesas: r8a779f0: Add I2C nodes 



Add device nodes for the I2C Bus Interfaces on the Renesas R-Car S4-8
(R8A779F0) SoC.

Based on a larger patch in the BSP by LUU HOAI.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/e1c7fb17801bc82a74aa5364212d02ba51535dd2.1643898884.git.geert+renesas@glider.be
parent 0182581a

arch/arm64/boot/dts/renesas/r8a779f0.dtsi

+102 −0
Original line number Diff line number Diff line
@@ -96,6 +96,108 @@ sysc: system-controller@e6180000 { 
			#power-domain-cells = <1>;

		};



		i2c0: i2c@e6500000 {

			compatible = "renesas,i2c-r8a779f0",

				     "renesas,rcar-gen4-i2c";

			reg = <0 0xe6500000 0 0x40>;

			interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&cpg CPG_MOD 518>;

			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;

			resets = <&cpg 518>;

			dmas = <&dmac0 0x91>, <&dmac0 0x90>,

			       <&dmac1 0x91>, <&dmac1 0x90>;

			dma-names = "tx", "rx", "tx", "rx";

			i2c-scl-internal-delay-ns = <110>;

			#address-cells = <1>;

			#size-cells = <0>;

			status = "disabled";

		};



		i2c1: i2c@e6508000 {

			compatible = "renesas,i2c-r8a779f0",

				     "renesas,rcar-gen4-i2c";

			reg = <0 0xe6508000 0 0x40>;

			interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&cpg CPG_MOD 519>;

			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;

			resets = <&cpg 519>;

			dmas = <&dmac0 0x93>, <&dmac0 0x92>,

			       <&dmac1 0x93>, <&dmac1 0x92>;

			dma-names = "tx", "rx", "tx", "rx";

			i2c-scl-internal-delay-ns = <110>;

			#address-cells = <1>;

			#size-cells = <0>;

			status = "disabled";

		};



		i2c2: i2c@e6510000 {

			compatible = "renesas,i2c-r8a779f0",

				     "renesas,rcar-gen4-i2c";

			reg = <0 0xe6510000 0 0x40>;

			interrupts = <0 240 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&cpg CPG_MOD 520>;

			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;

			resets = <&cpg 520>;

			dmas = <&dmac0 0x95>, <&dmac0 0x94>,

			       <&dmac1 0x95>, <&dmac1 0x94>;

			dma-names = "tx", "rx", "tx", "rx";

			i2c-scl-internal-delay-ns = <110>;

			#address-cells = <1>;

			#size-cells = <0>;

			status = "disabled";

		};



		i2c3: i2c@e66d0000 {

			compatible = "renesas,i2c-r8a779f0",

				     "renesas,rcar-gen4-i2c";

			reg = <0 0xe66d0000 0 0x40>;

			interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&cpg CPG_MOD 521>;

			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;

			resets = <&cpg 521>;

			dmas = <&dmac0 0x97>, <&dmac0 0x96>,

			       <&dmac1 0x97>, <&dmac1 0x96>;

			dma-names = "tx", "rx", "tx", "rx";

			i2c-scl-internal-delay-ns = <110>;

			#address-cells = <1>;

			#size-cells = <0>;

			status = "disabled";

		};



		i2c4: i2c@e66d8000 {

			compatible = "renesas,i2c-r8a779f0",

				     "renesas,rcar-gen4-i2c";

			reg = <0 0xe66d8000 0 0x40>;

			interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&cpg CPG_MOD 522>;

			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;

			resets = <&cpg 522>;

			dmas = <&dmac0 0x99>, <&dmac0 0x98>,

			       <&dmac1 0x99>, <&dmac1 0x98>;

			dma-names = "tx", "rx", "tx", "rx";

			i2c-scl-internal-delay-ns = <110>;

			#address-cells = <1>;

			#size-cells = <0>;

			status = "disabled";

		};



		i2c5: i2c@e66e0000 {

			compatible = "renesas,i2c-r8a779f0",

				     "renesas,rcar-gen4-i2c";

			reg = <0 0xe66e0000 0 0x40>;

			interrupts = <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&cpg CPG_MOD 523>;

			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;

			resets = <&cpg 523>;

			dmas = <&dmac0 0x9b>, <&dmac0 0x9a>,

			       <&dmac1 0x9b>, <&dmac1 0x9a>;

			dma-names = "tx", "rx", "tx", "rx";

			i2c-scl-internal-delay-ns = <110>;

			#address-cells = <1>;

			#size-cells = <0>;

			status = "disabled";

		};



		scif3: serial@e6c50000 {

			compatible = "renesas,scif-r8a779f0",

				     "renesas,rcar-gen4-scif", "renesas,scif";