ARM: mxs: Add SchulerControl SPS1 DTS file

Add DTS file for this custom board.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

3 files changed, 177 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b451a79f2b3..73f0a61a8d1 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -61,6 +61,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
         imx28-cfa10049.dtb \
         imx28-evk.dtb \
         imx28-m28evk.dtb \
+        imx28-sps1.dtb \
         imx28-tx28.dtb
 dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
         omap3-beagle-xm.dtb \
diff --git a/arch/arm/boot/dts/imx28-sps1.dts b/arch/arm/boot/dts/imx28-sps1.dts
new file mode 100644
index 00000000000..e6cde8aa7ff
--- /dev/null
+++ b/arch/arm/boot/dts/imx28-sps1.dts
@@ -0,0 +1,169 @@
+/*
+ * Copyright (C) 2012 Marek Vasut <marex@denx.de>
+ *
+ * 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
+ */
+
+/dts-v1/;
+/include/ "imx28.dtsi"
+
+/ {
+        model = "SchulerControl GmbH, SC SPS 1";
+        compatible = "schulercontrol,imx28-sps1", "fsl,imx28";
+
+        memory {
+                reg = <0x40000000 0x08000000>;
+        };
+
+        apb@80000000 {
+                apbh@80000000 {
+                        pinctrl@80018000 {
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&hog_pins_a>;
+
+                                hog_pins_a: hog-gpios@0 {
+                                        reg = <0>;
+                                        fsl,pinmux-ids = <
+                                                0x0003 /* MX28_PAD_GPMI_D00__GPIO_0_0 */
+                                                0x0033 /* MX28_PAD_GPMI_D03__GPIO_0_3 */
+                                                0x0063 /* MX28_PAD_GPMI_D06__GPIO_0_6 */
+                                        >;
+                                        fsl,drive-strength = <0>;
+                                        fsl,voltage = <1>;
+                                        fsl,pull-up = <0>;
+                                };
+
+                        };
+
+                        ssp0: ssp@80010000 {
+                                compatible = "fsl,imx28-mmc";
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&mmc0_4bit_pins_a>;
+                                bus-width = <4>;
+                                status = "okay";
+                        };
+
+                        ssp2: ssp@80014000 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,imx28-spi";
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&spi2_pins_a>;
+                                status = "okay";
+
+                                flash: m25p80@0 {
+                                        #address-cells = <1>;
+                                        #size-cells = <1>;
+                                        compatible = "everspin,mr25h256", "mr25h256";
+                                        spi-max-frequency = <40000000>;
+                                        reg = <0>;
+                                };
+                        };
+                };
+
+                apbx@80040000 {
+                        i2c0: i2c@80058000 {
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&i2c0_pins_a>;
+                                clock-frequency = <400000>;
+                                status = "okay";
+
+                                rtc: rtc@51 {
+                                        compatible = "nxp,pcf8563";
+                                        reg = <0x51>;
+                                };
+
+                                eeprom: eeprom@52 {
+                                        compatible = "atmel,24c64";
+                                        reg = <0x52>;
+                                        pagesize = <32>;
+                                };
+                        };
+
+                        duart: serial@80074000 {
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&duart_pins_a>;
+                                status = "okay";
+                        };
+
+                        usbphy0: usbphy@8007c000 {
+                                status = "okay";
+                        };
+
+                        auart0: serial@8006a000 {
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&auart0_pins_a>;
+                                status = "okay";
+                        };
+                };
+        };
+
+        ahb@80080000 {
+                usb0: usb@80080000 {
+                        vbus-supply = <&reg_usb0_vbus>;
+                        pinctrl-names = "default";
+                        pinctrl-0 = <&usbphy0_pins_b>;
+                        status = "okay";
+                };
+
+                mac0: ethernet@800f0000 {
+                        phy-mode = "rmii";
+                        pinctrl-names = "default";
+                        pinctrl-0 = <&mac0_pins_a>;
+                        status = "okay";
+                };
+
+                mac1: ethernet@800f4000 {
+                        phy-mode = "rmii";
+                        pinctrl-names = "default";
+                        pinctrl-0 = <&mac1_pins_a>;
+                        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 = <&gpio3 9 0>;
+                };
+        };
+
+        leds {
+                #address-cells = <1>;
+                #size-cells = <0>;
+                compatible = "gpio-leds";
+                status = "okay";
+
+                led@1 {
+                        label = "sps1-1:yellow:user";
+                        gpios = <&gpio0 6 0>;
+                        linux,default-trigger = "heartbeat";
+                        reg = <0>;
+                };
+
+                led@2 {
+                        label = "sps1-2:red:user";
+                        gpios = <&gpio0 3 0>;
+                        linux,default-trigger = "heartbeat";
+                        reg = <1>;
+                };
+
+                led@3 {
+                        label = "sps1-3:red:user";
+                        gpios = <&gpio0 0 0>;
+                        default-trigger = "heartbeat";
+                        reg = <2>;
+                };
+
+        };
+};
diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c
index 67ef3550609..98070370d60 100644
--- a/arch/arm/mach-mxs/mach-mxs.c
+++ b/arch/arm/mach-mxs/mach-mxs.c
@@ -290,6 +290,11 @@ static void __init m28evk_init(void)
         mxsfb_pdata.ld_intf_width = STMLCDIF_18BIT;
 }
 
+static void __init sc_sps1_init(void)
+{
+        enable_clk_enet_out();
+}
+
 static int apx4devkit_phy_fixup(struct phy_device *phy)
 {
         phy->dev_flags |= MICREL_PHY_50MHZ_CLK;
@@ -414,6 +419,8 @@ static void __init mxs_machine_init(void)
                 cfa10049_init();
         else if (of_machine_is_compatible("armadeus,imx28-apf28"))
                 apf28_init();
+        else if (of_machine_is_compatible("schulercontrol,imx28-sps1"))
+                sc_sps1_init();
 
         of_platform_populate(NULL, of_default_bus_match_table,
                              mxs_auxdata_lookup, NULL);