0001-add-mcp2515-interface.patch

diff --git a/rk3288-tinker.dts.orig b/rk3288-tinker.dts
index 1e43527..3a1c07a 100644
--- a/arch/arm/boot/dts/rk3288-tinker.dts
+++ b/arch/arm/boot/dts/rk3288-tinker.dts
@@ -10,4 +10,34 @@
 / {
 	model = "Rockchip RK3288 Asus Tinker Board";
 	compatible = "asus,rk3288-tinker", "rockchip,rk3288";
+
+    can0_osc: can0_osc {
+         compatible = "fixed-clock";
+         #clock-cells = <0>;
+         clock-frequency  = <8000000>;
+    };
+};
+
+&pinctrl {
+	can {
+		can0_pins: can0-pins {
+			rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+};
+
+&spi2 {
+	status = "okay";
+	can0: can@0 {
+		compatible = "microchip,mcp2515";
+		reg = <0>;
+		clocks = <&can0_osc>;
+		interrupt-parent = <&gpio0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&can0_pins>;
+		interrupts = <RK_PC1 IRQ_TYPE_EDGE_FALLING>;
+		spi-max-frequency = <10000000>;
+		status = "okay";
+	};
+
 };