ARM: dts: blanche: add CAN0 support

Define the Blanche board dependent part of the CAN0 device node along with
the CAN_CLK crystal.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7792-blanche.dts b/arch/arm/boot/dts/r8a7792-blanche.dts
index 4777a60..eeffba8 100644 (file)
--- a/arch/arm/boot/dts/r8a7792-blanche.dts
+++ b/arch/arm/boot/dts/r8a7792-blanche.dts
@@ -60,6 +60,10 @@
        clock-frequency = <20000000>;
 };
 
+&can_clk {
+       clock-frequency = <48000000>;
+};
+
 &pfc {
        scif0_pins: scif0 {
                groups = "scif0_data";
@@ -81,6 +85,11 @@
                        function = "lbsc";
                };
        };
+
+       can0_pins: can0 {
+               groups = "can0_data", "can_clk";
+               function = "can0";
+       };
 };
 
 &scif0 {
@@ -96,3 +105,10 @@
 
        status = "okay";
 };
+
+&can0 {
+       pinctrl-0 = <&can0_pins>;
+       pinctrl-names = "default";
+
+       status = "okay";
+};