Commit f38c4172 authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Simon Horman
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arm64: dts: renesas: r8a77980: add CAN-FD support 



Define the generic R8A77980 part of the CAN-FD device node.

Based on the original (and large) patch by Vladimir Barinov.

Signed-off-by: default avatarVladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
[simon: consistently use tabs for indentation]
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent bb8d2033

arch/arm64/boot/dts/renesas/r8a77980.dtsi

+31 −0
Original line number Diff line number Diff line
@@ -38,6 +38,13 @@ 
		};

	};



	/* External CAN clock - to be overridden by boards that provide it */

	can_clk: can {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <0>;

	};



	extal_clk: extal {

		compatible = "fixed-clock";

		#clock-cells = <0>;
@@ -170,6 +177,30 @@ 
			status = "disabled";

		};



		canfd: can@e66c0000 {

			compatible = "renesas,r8a77980-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 R8A77980_CLK_CANFD>,

				 <&can_clk>;

			clock-names = "fck", "canfd", "can_clk";

			assigned-clocks = <&cpg CPG_CORE R8A77980_CLK_CANFD>;

			assigned-clock-rates = <40000000>;

			power-domains = <&sysc R8A77980_PD_ALWAYS_ON>;

			status = "disabled";



			channel0 {

				status = "disabled";

			};



			channel1 {

				status = "disabled";

			};

		};



		avb: ethernet@e6800000 {

			compatible = "renesas,etheravb-r8a77980",

				     "renesas,etheravb-rcar-gen3";

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