summaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
diff options
context:
space:
mode:
authorBhuvanchandra DV <bhuvanchandra.dv@toradex.com>2015-01-29 17:27:45 +0100
committerShawn Guo <shawn.guo@linaro.org>2015-03-30 10:38:50 +0200
commit9fca015177f9c8ecf4a25805b69c046867e7d53e (patch)
tree9707911625f150c9f5d98bb1745ac143fbeb73f6 /arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
parentARM: vf610: add second DSPI instance (diff)
downloadlinux-9fca015177f9c8ecf4a25805b69c046867e7d53e.tar.xz
linux-9fca015177f9c8ecf4a25805b69c046867e7d53e.zip
ARM: vf-colibri: add SPI support and enable MCP2515 CAN
MCP2515 CAN controller is available on Colibri Evaluation board. Hence enable MCP2515 CAN. Acked-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/vf-colibri-eval-v3.dtsi')
-rw-r--r--arch/arm/boot/dts/vf-colibri-eval-v3.dtsi31
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
index 36cafbfa1bfa..606753eb72c8 100644
--- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
@@ -12,6 +12,12 @@
bootargs = "console=ttyLP0,115200";
};
+ clk16m: clk16m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <16000000>;
+ };
+
regulators {
compatible = "simple-bus";
#address-cells = <1>;
@@ -47,6 +53,21 @@
status = "okay";
};
+&dspi1 {
+ status = "okay";
+
+ mcp2515can: can@0 {
+ compatible = "microchip,mcp2515";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_can_int>;
+ reg = <0>;
+ clocks = <&clk16m>;
+ spi-max-frequency = <10000000>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <11 GPIO_ACTIVE_LOW>;
+ };
+};
+
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
@@ -94,3 +115,13 @@
&usbh1 {
vbus-supply = <&usbh_vbus_reg>;
};
+
+&iomuxc {
+ vf610-colibri {
+ pinctrl_can_int: can_int {
+ fsl,pins = <
+ VF610_PAD_PTB21__GPIO_43 0x22ed
+ >;
+ };
+ };
+};