9daaf31a8c
It adds device tree support for imx51 babbage board. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
135 lines
2.7 KiB
Text
135 lines
2.7 KiB
Text
/*
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* Copyright 2011 Freescale Semiconductor, Inc.
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* Copyright 2011 Linaro Ltd.
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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/dts-v1/;
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/include/ "imx51.dtsi"
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/ {
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model = "Freescale i.MX51 Babbage Board";
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compatible = "fsl,imx51-babbage", "fsl,imx51";
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chosen {
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bootargs = "console=ttymxc0,115200 root=/dev/mmcblk0p3 rootwait";
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};
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memory {
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reg = <0x90000000 0x20000000>;
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};
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soc {
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aips@70000000 { /* aips-1 */
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spba@70000000 {
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esdhc@70004000 { /* ESDHC1 */
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fsl,cd-internal;
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fsl,wp-internal;
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status = "okay";
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};
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esdhc@70008000 { /* ESDHC2 */
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cd-gpios = <&gpio0 6 0>; /* GPIO1_6 */
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wp-gpios = <&gpio0 5 0>; /* GPIO1_5 */
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status = "okay";
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};
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uart2: uart@7000c000 { /* UART3 */
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fsl,uart-has-rtscts;
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status = "okay";
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};
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ecspi@70010000 { /* ECSPI1 */
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fsl,spi-num-chipselects = <2>;
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cs-gpios = <&gpio3 24 0>, /* GPIO4_24 */
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<&gpio3 25 0>; /* GPIO4_25 */
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status = "okay";
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pmic: mc13892@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "fsl,mc13892";
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spi-max-frequency = <6000000>;
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reg = <0>;
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mc13xxx-irq-gpios = <&gpio0 8 0>; /* GPIO1_8 */
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fsl,mc13xxx-uses-regulator;
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};
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flash: at45db321d@1 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "atmel,at45db321d", "atmel,at45", "atmel,dataflash";
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spi-max-frequency = <25000000>;
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reg = <1>;
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partition@0 {
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label = "U-Boot";
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reg = <0x0 0x40000>;
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read-only;
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};
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partition@40000 {
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label = "Kernel";
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reg = <0x40000 0x3c0000>;
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};
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};
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};
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};
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wdog@73f98000 { /* WDOG1 */
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status = "okay";
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};
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iomuxc@73fa8000 {
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compatible = "fsl,imx51-iomuxc-babbage";
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reg = <0x73fa8000 0x4000>;
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};
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uart0: uart@73fbc000 {
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fsl,uart-has-rtscts;
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status = "okay";
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};
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uart1: uart@73fc0000 {
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status = "okay";
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};
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};
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aips@80000000 { /* aips-2 */
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sdma@83fb0000 {
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fsl,sdma-ram-script-name = "imx/sdma/sdma-imx51.bin";
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};
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i2c@83fc4000 { /* I2C2 */
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status = "okay";
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codec: sgtl5000@0a {
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compatible = "fsl,sgtl5000";
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reg = <0x0a>;
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};
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};
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fec@83fec000 {
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phy-mode = "mii";
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status = "okay";
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};
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};
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};
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gpio-keys {
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compatible = "gpio-keys";
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power {
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label = "Power Button";
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gpios = <&gpio1 21 0>;
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linux,code = <116>; /* KEY_POWER */
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gpio-key,wakeup;
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};
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};
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};
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