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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: Chris Paterson <chris.paterson2@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Chris Paterson 2016-11-24 16:13:41 +00:00 committed by Simon Horman
parent 909c162524
commit f4176d7c7c
1 changed files with 24 additions and 0 deletions
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24
arch/arm64/boot/dts/renesas/r8a7796.dtsi
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@ -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";