arm64: dts: renesas: condor: add CAN-FD support

Define the Condor board dependent part of the CAN-FD device node.

Based on the original (and large) patch by Vladimir Barinov.

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

diff --git a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
index b8df760..0b93a7d 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
@@ -62,6 +62,16 @@
        };
 };
 
+&canfd {
+       pinctrl-0 = <&canfd0_pins>;
+       pinctrl-names = "default";
+       status = "okay";
+
+       channel0 {
+               status = "okay";
+       };
+};
+
 &extal_clk {
        clock-frequency = <16666666>;
 };
@@ -89,6 +99,11 @@
                function = "avb";
        };
 
+       canfd0_pins: canfd0 {
+               groups = "canfd0_data_a";
+               function = "canfd0";
+       };
+
        mmc_pins: mmc {
                groups = "mmc_data8", "mmc_ctrl", "mmc_ds";
                function = "mmc";