ARM: dts: imx25-pdk: Add CAN support

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>

diff --git a/arch/arm/boot/dts/imx25-pdk.dts b/arch/arm/boot/dts/imx25-pdk.dts
index 34de5e3..ebaf48d 100644 (file)
--- a/arch/arm/boot/dts/imx25-pdk.dts
+++ b/arch/arm/boot/dts/imx25-pdk.dts
@@ -52,6 +52,14 @@
                        regulator-max-microvolt = <3300000>;
                };
 
+               reg_can_3v3: regulator@3 {
+                       compatible = "regulator-fixed";
+                       reg = <3>;
+                       regulator-name = "can-3v3";
+                       regulator-min-microvolt = <3300000>;
+                       regulator-max-microvolt = <3300000>;
+                       gpio = <&gpio4 6 0>;
+               };
        };
 
        sound {
@@ -75,6 +83,13 @@
        status = "okay";
 };
 
+&can1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_can1>;
+       xceiver-supply = <&reg_can_3v3>;
+       status = "okay";
+};
+
 &esdhc1 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_esdhc1>;
@@ -118,6 +133,14 @@
                        >;
                };
 
+               pinctrl_can1: can1grp {
+                       fsl,pins = <
+                               MX25_PAD_GPIO_A__CAN1_TX                0x0
+                               MX25_PAD_GPIO_B__CAN1_RX                0x0
+                               MX25_PAD_D14__GPIO_4_6                  0x80000000
+                       >;
+               };
+
                pinctrl_esdhc1: esdhc1grp {
                        fsl,pins = <
                                MX25_PAD_SD1_CMD__SD1_CMD               0x80000000