arm64: dts: renesas: r8a77970: add CAN-FD support (81a579d5) · Commits · 戴 / test

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

+32 −0

Original line number	Diff line number	Diff line
		@@ -68,6 +68,13 @@
		method = "smc";
		};

		/* External CAN clock - to be overridden by boards that provide it */
		can_clk: can {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <0>;
		};

		/* External SCIF clock - to be overridden by boards that provide it */
		scif_clk: scif {
		compatible = "fixed-clock";
		@@ -381,6 +388,31 @@
		status = "disabled";
		};

		canfd: can@e66c0000 {
		compatible = "renesas,r8a77970-canfd",
		"renesas,rcar-gen3-canfd";
		reg = <0 0xe66c0000 0 0x8000>;
		interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
		<GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&cpg CPG_MOD 914>,
		<&cpg CPG_CORE R8A77970_CLK_CANFD>,
		<&can_clk>;
		clock-names = "fck", "canfd", "can_clk";
		assigned-clocks = <&cpg CPG_CORE R8A77970_CLK_CANFD>;
		assigned-clock-rates = <40000000>;
		power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
		resets = <&cpg 914>;
		status = "disabled";

		channel0 {
		status = "disabled";
		};

		channel1 {
		status = "disabled";
		};
		};

		avb: ethernet@e6800000 {
		compatible = "renesas,etheravb-r8a77970",
		"renesas,etheravb-rcar-gen3";