ARM: shmobile: r8a7790: add CAN DT support

Define the generic R8A7790 parts of the CAN0/1 device nodes.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index e872854..cd7fc05 100644 (file)
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -792,6 +792,26 @@
                };
        };
 
+       can0: can@e6e80000 {
+               compatible = "renesas,can-r8a7790";
+               reg = <0 0xe6e80000 0 0x1000>;
+               interrupts = <0 186 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&mstp9_clks R8A7790_CLK_RCAN0>,
+                        <&cpg_clocks R8A7790_CLK_RCAN>, <&can_clk>;
+               clock-names = "clkp1", "clkp2", "can_clk";
+               status = "disabled";
+       };
+
+       can1: can@e6e88000 {
+               compatible = "renesas,can-r8a7790";
+               reg = <0 0xe6e88000 0 0x1000>;
+               interrupts = <0 187 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&mstp9_clks R8A7790_CLK_RCAN1>,
+                        <&cpg_clocks R8A7790_CLK_RCAN>, <&can_clk>;
+               clock-names = "clkp1", "clkp2", "can_clk";
+               status = "disabled";
+       };
+
        clocks {
                #address-cells = <2>;
                #size-cells = <2>;