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Commit f4176d7c authored by Chris Paterson's avatar Chris Paterson Committed by Simon Horman
Browse files

arm64: dts: r8a7796: Add CAN FD support 



Adds CAN FD controller node for r8a7796.

Based on a patch for r8a7795 by Ramesh Shanmugasundaram.

Signed-off-by: default avatarChris Paterson <chris.paterson2@renesas.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 909c1625

arch/arm64/boot/dts/renesas/r8a7796.dtsi

+24 −0
Original line number Diff line number Diff line
@@ -397,6 +397,30 @@ 
			status = "disabled";

		};



		canfd: can@e66c0000 {

			compatible = "renesas,r8a7796-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 R8A7796_CLK_CANFD>,

			       <&can_clk>;

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

			assigned-clocks = <&cpg CPG_CORE R8A7796_CLK_CANFD>;

			assigned-clock-rates = <40000000>;

			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;

			status = "disabled";



			channel0 {

				status = "disabled";

			};



			channel1 {

				status = "disabled";

			};

		};



		scif2: serial@e6e88000 {

			compatible = "renesas,scif-r8a7796",

				     "renesas,rcar-gen3-scif", "renesas,scif";