ARM: mxs: convert m28evk board to device tree

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

2 files changed, 221 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index 02e778b30fc8..895a07264210 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -232,6 +232,17 @@
                                         fsl,pull-up = <0>;
                                 };
 
+                                auart0_2pins_a: auart0-2pins@0 {
+                                        reg = <0>;
+                                        fsl,pinmux-ids = <
+                                                0x3000 /* MX28_PAD_AUART0_RX__AUART0_RX */
+                                                0x3010 /* MX28_PAD_AUART0_TX__AUART0_TX */
+                                        >;
+                                        fsl,drive-strength = <0>;
+                                        fsl,voltage = <1>;
+                                        fsl,pull-up = <0>;
+                                };
+
                                 auart3_pins_a: auart3@0 {
                                         reg = <0>;
                                         fsl,pinmux-ids = <
diff --git a/arch/arm/boot/dts/m28evk.dts b/arch/arm/boot/dts/m28evk.dts
new file mode 100644
index 000000000000..183a3fd2d859
--- /dev/null
+++ b/arch/arm/boot/dts/m28evk.dts
@@ -0,0 +1,210 @@
+/*
+ * 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 = "DENX M28EVK";
+        compatible = "denx,m28evk", "fsl,imx28";
+
+        memory {
+                reg = <0x40000000 0x08000000>;
+        };
+
+        apb@80000000 {
+                apbh@80000000 {
+                        gpmi-nand@8000c000 {
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
+                                status = "okay";
+
+                                partition@0 {
+                                        label = "bootloader";
+                                        reg = <0x00000000 0x00300000>;
+                                        read-only;
+                                };
+
+                                partition@1 {
+                                        label = "environment";
+                                        reg = <0x00300000 0x00080000>;
+                                };
+
+                                partition@2 {
+                                        label = "redundant-environment";
+                                        reg = <0x00380000 0x00080000>;
+                                };
+
+                                partition@3 {
+                                        label = "kernel";
+                                        reg = <0x00400000 0x00400000>;
+                                };
+
+                                partition@4 {
+                                        label = "filesystem";
+                                        reg = <0x00800000 0x0f800000>;
+                                };
+                        };
+
+                        ssp0: ssp@80010000 {
+                                compatible = "fsl,imx28-mmc";
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&mmc0_8bit_pins_a
+                                             &mmc0_cd_cfg
+                                             &mmc0_sck_cfg>;
+                                bus-width = <8>;
+                                wp-gpios = <&gpio3 10 1>;
+                                status = "okay";
+                        };
+
+                        pinctrl@80018000 {
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&hog_pins_a>;
+
+                                hog_pins_a: hog-gpios@0 {
+                                        reg = <0>;
+                                        fsl,pinmux-ids = <
+                                                0x30a3 /* MX28_PAD_AUART2_CTS__GPIO_3_10 */
+                                                0x30b3 /* MX28_PAD_AUART2_RTS__GPIO_3_11 */
+                                        >;
+                                        fsl,drive-strength = <0>;
+                                        fsl,voltage = <1>;
+                                        fsl,pull-up = <0>;
+                                };
+
+                                lcdif_pins_m28: lcdif-m28@0 {
+                                        reg = <0>;
+                                        fsl,pinmux-ids = <
+                                                0x11e0 /* MX28_PAD_LCD_DOTCLK__LCD_DOTCLK */
+                                                0x11f0 /* MX28_PAD_LCD_ENABLE__LCD_ENABLE */
+                                        >;
+                                        fsl,drive-strength = <0>;
+                                        fsl,voltage = <1>;
+                                        fsl,pull-up = <0>;
+                                };
+                        };
+
+                        lcdif@80030000 {
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&lcdif_24bit_pins_a
+                                             &lcdif_pins_m28>;
+                                status = "okay";
+                        };
+
+                        can0: can@80032000 {
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&can0_pins_a>;
+                                status = "okay";
+                        };
+
+                        can1: can@80034000 {
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&can1_pins_a>;
+                                status = "okay";
+                        };
+                };
+
+                apbx@80040000 {
+                        saif0: saif@80042000 {
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&saif0_pins_a>;
+                                status = "okay";
+                        };
+
+                        saif1: saif@80046000 {
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&saif1_pins_a>;
+                                fsl,saif-master = <&saif0>;
+                                status = "okay";
+                        };
+
+                        i2c0: i2c@80058000 {
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&i2c0_pins_a>;
+                                status = "okay";
+
+                                sgtl5000: codec@0a {
+                                        compatible = "fsl,sgtl5000";
+                                        reg = <0x0a>;
+                                        VDDA-supply = <&reg_3p3v>;
+                                        VDDIO-supply = <&reg_3p3v>;
+
+                                };
+
+                                eeprom: eeprom@51 {
+                                        compatible = "atmel,24c128";
+                                        reg = <0x51>;
+                                        pagesize = <32>;
+                                };
+
+                                rtc: rtc@68 {
+                                        compatible = "stm,mt41t62";
+                                        reg = <0x68>;
+                                };
+                        };
+
+                        duart: serial@80074000 {
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&duart_pins_a>;
+                                status = "okay";
+                        };
+
+                        auart0: serial@8006a000 {
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&auart0_2pins_a>;
+                                status = "okay";
+                        };
+
+                        auart3: serial@80070000 {
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&auart3_pins_a>;
+                                status = "okay";
+                        };
+                };
+        };
+
+        ahb@80080000 {
+                mac0: ethernet@800f0000 {
+                        phy-mode = "rmii";
+                        pinctrl-names = "default";
+                        pinctrl-0 = <&mac0_pins_a>;
+                        phy-reset-gpios = <&gpio3 11 0>;
+                        status = "okay";
+                };
+
+                mac1: ethernet@800f4000 {
+                        phy-mode = "rmii";
+                        pinctrl-names = "default";
+                        pinctrl-0 = <&mac1_pins_a>;
+                        status = "okay";
+                };
+        };
+
+        regulators {
+                compatible = "simple-bus";
+
+                reg_3p3v: 3p3v {
+                        compatible = "regulator-fixed";
+                        regulator-name = "3P3V";
+                        regulator-min-microvolt = <3300000>;
+                        regulator-max-microvolt = <3300000>;
+                        regulator-always-on;
+                };
+        };
+
+        sound {
+                compatible = "denx,m28evk-sgtl5000",
+                             "fsl,mxs-audio-sgtl5000";
+                model = "m28evk-sgtl5000";
+                saif-controllers = <&saif0 &saif1>;
+                audio-codec = <&sgtl5000>;
+        };
+};