[PATCH v4 3/6] ARM: dts: sun4i: Add can0_pins_a pinctrl settings

[Patrick Menschel]

The A10 SoC has an on-board CAN controller. This patch adds the
pinctrl settings for pins PH20 and PH21.

This patch is adapted from the description in
Documentation/devicetree/bindings/net/can/sun4i_can.txt

Signed-off-by: Patrick Menschel <menschel.p at posteo.de>
---
 arch/arm/boot/dts/sun4i-a10.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 4d8eaf2..e72d67d 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -974,6 +974,11 @@
 			#interrupt-cells = <3>;
 			#gpio-cells = <3>;
 
+			can0_pins_a: can0 at 0 {
+				pins = "PH20", "PH21";
+				function = "can";
+			};
+
 			emac_pins_a: emac0 at 0 {
 				pins = "PA0", "PA1", "PA2",
 				       "PA3", "PA4", "PA5", "PA6",
-- 
2.7.4