ARM: mxs: dt: Add Crystalfontz CFA-10037 device tree support

The CFA-10037 is another expansion board for the CFA-10036 module, with
only a USB Host, a Ethernet device and a lot of gpios.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.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 e44da40..f9912f6 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -95,6 +95,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
        imx28-apf28dev.dtb \
        imx28-apx4devkit.dtb \
        imx28-cfa10036.dtb \
+       imx28-cfa10037.dtb \
        imx28-cfa10049.dtb \
        imx28-evk.dtb \
        imx28-m28evk.dtb \

diff --git a/arch/arm/boot/dts/imx28-cfa10037.dts b/arch/arm/boot/dts/imx28-cfa10037.dts
new file mode 100644 (file)
index 0000000..c2ef3a3
--- /dev/null
+++ b/arch/arm/boot/dts/imx28-cfa10037.dts
@@ -0,0 +1,77 @@
+/*
+ * Copyright 2012 Free Electrons
+ *
+ * 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
+ */
+
+/*
+ * The CFA-10049 is an expansion board for the CFA-10036 module, thus we
+ * need to include the CFA-10036 DTS.
+ */
+/include/ "imx28-cfa10036.dts"
+
+/ {
+       model = "Crystalfontz CFA-10037 Board";
+       compatible = "crystalfontz,cfa10037", "crystalfontz,cfa10036", "fsl,imx28";
+
+       apb@80000000 {
+               apbh@80000000 {
+                       pinctrl@80018000 {
+                               pinctrl-names = "default", "default";
+                               pinctrl-1 = <&hog_pins_cfa10037>;
+
+                               hog_pins_cfa10037: hog-10037@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               0x0073 /* MX28_PAD_GPMI_D7__GPIO_0_7 */
+                                               0x2153 /* MX28_PAD_SSP2_D5__GPIO_2_21 */
+                                       >;
+                                       fsl,drive-strength = <0>;
+                                       fsl,voltage = <1>;
+                                       fsl,pull-up = <0>;
+                               };
+                       };
+               };
+
+               apbx@80040000 {
+                       usbphy1: usbphy@8007e000 {
+                               status = "okay";
+                       };
+               };
+       };
+
+       ahb@80080000 {
+               usb1: usb@80090000 {
+                       vbus-supply = <&reg_usb1_vbus>;
+                       pinctrl-0 = <&usbphy1_pins_a>;
+                       pinctrl-names = "default";
+                       status = "okay";
+               };
+
+               mac0: ethernet@800f0000 {
+                       phy-mode = "rmii";
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&mac0_pins_a>;
+                       phy-reset-gpios = <&gpio2 21 0>;
+                       phy-reset-duration = <100>;
+                       status = "okay";
+               };
+       };
+
+       regulators {
+               compatible = "simple-bus";
+
+               reg_usb1_vbus: usb1_vbus {
+                       compatible = "regulator-fixed";
+                       regulator-name = "usb1_vbus";
+                       regulator-min-microvolt = <5000000>;
+                       regulator-max-microvolt = <5000000>;
+                       gpio = <&gpio0 7 1>;
+               };
+       };
+};

diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c
index c66129b..19c5aeb 100644 (file)
--- a/arch/arm/mach-mxs/mach-mxs.c
+++ b/arch/arm/mach-mxs/mach-mxs.c
@@ -395,6 +395,12 @@ static void __init cfa10049_init(void)
        update_fec_mac_prop(OUI_CRYSTALFONTZ);
 }
 
+static void __init cfa10037_init(void)
+{
+       enable_clk_enet_out();
+       update_fec_mac_prop(OUI_CRYSTALFONTZ);
+}
+
 static void __init apf28_init(void)
 {
        enable_clk_enet_out();
@@ -415,6 +421,8 @@ static void __init mxs_machine_init(void)
                m28evk_init();
        else if (of_machine_is_compatible("bluegiga,apx4devkit"))
                apx4devkit_init();
+       else if (of_machine_is_compatible("crystalfontz,cfa10037"))
+               cfa10037_init();
        else if (of_machine_is_compatible("crystalfontz,cfa10049"))
                cfa10049_init();
        else if (of_machine_is_compatible("armadeus,imx28-apf28"))