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Commit 162cd784 authored by Ramesh Shanmugasundaram's avatar Ramesh Shanmugasundaram Committed by Simon Horman
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arm64: dts: r8a7795: Add CAN FD support 



Adds CAN FD controller node for r8a7795.

Note: CAN FD controller register base address specified in R-Car Gen3
Hardware User Manual v0.5E is incorrect. The correct address is:

CAN FD - 0xe66c0000

Signed-off-by: default avatarRamesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent a5547642

arch/arm64/boot/dts/renesas/r8a7795.dtsi

+24 −0
Original line number Diff line number Diff line
@@ -583,6 +583,30 @@ 
			status = "disabled";

		};



		canfd: can@e66c0000 {

			compatible = "renesas,r8a7795-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 R8A7795_CLK_CANFD>,

			       <&can_clk>;

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

			assigned-clocks = <&cpg CPG_CORE R8A7795_CLK_CANFD>;

			assigned-clock-rates = <40000000>;

			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;

			status = "disabled";



			channel0 {

				status = "disabled";

			};



			channel1 {

				status = "disabled";

			};

		};



		hscif0: serial@e6540000 {

			compatible = "renesas,hscif-r8a7795",

				     "renesas,rcar-gen3-hscif",