From 73d2b4cdfc09a7a858b3ea1f32f6218b21439b96 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Mon, 17 Oct 2011 08:42:16 +0800 Subject: arm/mx5: add device tree support for imx53 boards It adds device tree support for imx53 boards. Signed-off-by: Shawn Guo Acked-by: Grant Likely Acked-by: Sascha Hauer Signed-off-by: Sascha Hauer --- arch/arm/boot/dts/imx53-smd.dts | 169 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 169 insertions(+) create mode 100644 arch/arm/boot/dts/imx53-smd.dts (limited to 'arch/arm/boot/dts/imx53-smd.dts') diff --git a/arch/arm/boot/dts/imx53-smd.dts b/arch/arm/boot/dts/imx53-smd.dts new file mode 100644 index 0000000..b1c062e --- /dev/null +++ b/arch/arm/boot/dts/imx53-smd.dts @@ -0,0 +1,169 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + * Copyright 2011 Linaro Ltd. + * + * 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/ "imx53.dtsi" + +/ { + model = "Freescale i.MX53 Smart Mobile Reference Design Board"; + compatible = "fsl,imx53-smd", "fsl,imx53"; + + chosen { + bootargs = "console=ttymxc0,115200 root=/dev/mmcblk0p3 rootwait"; + }; + + memory { + reg = <0x70000000 0x40000000>; + }; + + soc { + aips@50000000 { /* AIPS1 */ + spba@50000000 { + esdhc@50004000 { /* ESDHC1 */ + cd-gpios = <&gpio2 13 0>; /* GPIO3_13 */ + wp-gpios = <&gpio3 11 0>; /* GPIO4_11 */ + status = "okay"; + }; + + esdhc@50008000 { /* ESDHC2 */ + fsl,card-wired; + status = "okay"; + }; + + uart2: uart@5000c000 { /* UART3 */ + fsl,uart-has-rtscts; + status = "okay"; + }; + + ecspi@50010000 { /* ECSPI1 */ + fsl,spi-num-chipselects = <2>; + cs-gpios = <&gpio1 30 0>, /* GPIO2_30 */ + <&gpio2 19 0>; /* GPIO3_19 */ + status = "okay"; + + zigbee: mc1323@0 { + compatible = "fsl,mc1323"; + spi-max-frequency = <8000000>; + reg = <0>; + }; + + flash: m25p32@1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,m25p32", "st,m25p"; + spi-max-frequency = <20000000>; + reg = <1>; + + partition@0 { + label = "U-Boot"; + reg = <0x0 0x40000>; + read-only; + }; + + partition@40000 { + label = "Kernel"; + reg = <0x40000 0x3c0000>; + }; + }; + }; + + esdhc@50020000 { /* ESDHC3 */ + fsl,card-wired; + status = "okay"; + }; + }; + + wdog@53f98000 { /* WDOG1 */ + status = "okay"; + }; + + iomuxc@53fa8000 { + compatible = "fsl,imx53-iomuxc-smd"; + reg = <0x53fa8000 0x4000>; + }; + + uart0: uart@53fbc000 { /* UART1 */ + status = "okay"; + }; + + uart1: uart@53fc0000 { /* UART2 */ + status = "okay"; + }; + }; + + aips@60000000 { /* AIPS2 */ + sdma@63fb0000 { + fsl,sdma-ram-script-name = "imx/sdma/sdma-imx53.bin"; + }; + + i2c@63fc4000 { /* I2C2 */ + status = "okay"; + + codec: sgtl5000@0a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + }; + + magnetometer: mag3110@0e { + compatible = "fsl,mag3110"; + reg = <0x0e>; + }; + + touchkey: mpr121@5a { + compatible = "fsl,mpr121"; + reg = <0x5a>; + }; + }; + + i2c@63fc8000 { /* I2C1 */ + status = "okay"; + + accelerometer: mma8450@1c { + compatible = "fsl,mma8450"; + reg = <0x1c>; + }; + + camera: ov5642@3c { + compatible = "ovti,ov5642"; + reg = <0x3c>; + }; + + pmic: dialog@48 { + compatible = "dialog,da9053", "dialog,da9052"; + reg = <0x48>; + }; + }; + + fec@63fec000 { + phy-mode = "rmii"; + phy-reset-gpios = <&gpio6 6 0>; /* GPIO7_6 */ + status = "okay"; + }; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + volume-up { + label = "Volume Up"; + gpios = <&gpio1 14 0>; /* GPIO2_14 */ + linux,code = <115>; /* KEY_VOLUMEUP */ + }; + + volume-down { + label = "Volume Down"; + gpios = <&gpio1 15 0>; /* GPIO2_15 */ + linux,code = <114>; /* KEY_VOLUMEDOWN */ + }; + }; +}; -- cgit v1.1