ARM: mxs: Add support for the Armadeus Systems APF28Dev docking board

The APF28Dev is a docking board for an APF28 SOM

Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Julien Boibessot <julien.boibessot@armadeus.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 9bca96f..b451a79 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -55,6 +55,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
        imx23-olinuxino.dtb \
        imx23-stmp378x_devb.dtb \
        imx28-apf28.dtb \
+       imx28-apf28dev.dtb \
        imx28-apx4devkit.dtb \
        imx28-cfa10036.dtb \
        imx28-cfa10049.dtb \

diff --git a/arch/arm/boot/dts/imx28-apf28dev.dts b/arch/arm/boot/dts/imx28-apf28dev.dts
new file mode 100644 (file)
index 0000000..dde09d4
--- /dev/null
+++ b/arch/arm/boot/dts/imx28-apf28dev.dts
@@ -0,0 +1,92 @@
+/*
+ * Copyright 2012 Armadeus Systems - <support@armadeus.com>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/* APF28Dev is a docking board for the APF28 SOM */
+/include/ "imx28-apf28.dts"
+
+/ {
+       model = "Armadeus Systems APF28Dev docking/development board";
+       compatible = "armadeus,imx28-apf28dev", "armadeus,imx28-apf28", "fsl,imx28";
+
+       apb@80000000 {
+               apbh@80000000 {
+                       ssp0: ssp@80010000 {
+                               compatible = "fsl,imx28-mmc";
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&mmc0_4bit_pins_a
+                                       &mmc0_cd_cfg &mmc0_sck_cfg>;
+                               bus-width = <4>;
+                               status = "okay";
+                       };
+               };
+
+               apbx@80040000 {
+                       lradc@80050000 {
+                               status = "okay";
+                       };
+
+                       pwm: pwm@80064000 {
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&pwm3_pins_a &pwm4_pins_a>;
+                               status = "okay";
+                       };
+
+                       usbphy0: usbphy@8007c000 {
+                               status = "okay";
+                       };
+
+                       usbphy1: usbphy@8007e000 {
+                               status = "okay";
+                       };
+               };
+       };
+
+       ahb@80080000 {
+               usb0: usb@80080000 {
+                       vbus-supply = <&reg_usb0_vbus>;
+                       status = "okay";
+               };
+
+               usb1: usb@80090000 {
+                       status = "okay";
+               };
+
+               mac1: ethernet@800f4000 {
+                       phy-mode = "rmii";
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&mac1_pins_a>;
+                       phy-reset-gpios = <&gpio0 23 0>;
+                       status = "okay";
+               };
+       };
+
+       regulators {
+               compatible = "simple-bus";
+
+               reg_usb0_vbus: usb0_vbus {
+                       compatible = "regulator-fixed";
+                       regulator-name = "usb0_vbus";
+                       regulator-min-microvolt = <5000000>;
+                       regulator-max-microvolt = <5000000>;
+                       gpio = <&gpio1 23 1>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               user {
+                       label = "Heartbeat";
+                       gpios = <&gpio0 21 0>;
+                       linux,default-trigger = "heartbeat";
+               };
+       };
+};