arm/mx5: add device tree support for imx51 babbage
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>
This commit is contained in:
Shawn Guo
135
arch/arm/boot/dts/imx51-babbage.dts
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135
arch/arm/boot/dts/imx51-babbage.dts
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/*
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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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246
arch/arm/boot/dts/imx51.dtsi
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246
arch/arm/boot/dts/imx51.dtsi
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@@ -0,0 +1,246 @@
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/*
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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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/include/ "skeleton.dtsi"
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/ {
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aliases {
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serial0 = &uart0;
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serial1 = &uart1;
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serial2 = &uart2;
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};
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tzic: tz-interrupt-controller@e0000000 {
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compatible = "fsl,imx51-tzic", "fsl,tzic";
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interrupt-controller;
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#interrupt-cells = <1>;
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reg = <0xe0000000 0x4000>;
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};
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clocks {
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#address-cells = <1>;
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#size-cells = <0>;
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ckil {
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compatible = "fsl,imx-ckil", "fixed-clock";
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clock-frequency = <32768>;
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};
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ckih1 {
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compatible = "fsl,imx-ckih1", "fixed-clock";
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clock-frequency = <22579200>;
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};
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ckih2 {
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compatible = "fsl,imx-ckih2", "fixed-clock";
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clock-frequency = <0>;
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};
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osc {
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compatible = "fsl,imx-osc", "fixed-clock";
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clock-frequency = <24000000>;
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};
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};
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soc {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "simple-bus";
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interrupt-parent = <&tzic>;
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ranges;
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aips@70000000 { /* AIPS1 */
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compatible = "fsl,aips-bus", "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0x70000000 0x10000000>;
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ranges;
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spba@70000000 {
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compatible = "fsl,spba-bus", "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0x70000000 0x40000>;
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ranges;
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esdhc@70004000 { /* ESDHC1 */
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compatible = "fsl,imx51-esdhc";
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reg = <0x70004000 0x4000>;
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interrupts = <1>;
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status = "disabled";
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};
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esdhc@70008000 { /* ESDHC2 */
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compatible = "fsl,imx51-esdhc";
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reg = <0x70008000 0x4000>;
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interrupts = <2>;
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status = "disabled";
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};
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uart2: uart@7000c000 { /* UART3 */
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compatible = "fsl,imx51-uart", "fsl,imx21-uart";
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reg = <0x7000c000 0x4000>;
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interrupts = <33>;
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status = "disabled";
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};
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ecspi@70010000 { /* ECSPI1 */
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "fsl,imx51-ecspi";
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reg = <0x70010000 0x4000>;
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interrupts = <36>;
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status = "disabled";
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};
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esdhc@70020000 { /* ESDHC3 */
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compatible = "fsl,imx51-esdhc";
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reg = <0x70020000 0x4000>;
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interrupts = <3>;
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status = "disabled";
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};
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esdhc@70024000 { /* ESDHC4 */
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compatible = "fsl,imx51-esdhc";
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reg = <0x70024000 0x4000>;
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interrupts = <4>;
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status = "disabled";
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};
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};
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gpio0: gpio@73f84000 { /* GPIO1 */
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compatible = "fsl,imx51-gpio", "fsl,imx31-gpio";
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reg = <0x73f84000 0x4000>;
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interrupts = <50 51>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <1>;
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};
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gpio1: gpio@73f88000 { /* GPIO2 */
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compatible = "fsl,imx51-gpio", "fsl,imx31-gpio";
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reg = <0x73f88000 0x4000>;
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interrupts = <52 53>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <1>;
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};
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gpio2: gpio@73f8c000 { /* GPIO3 */
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compatible = "fsl,imx51-gpio", "fsl,imx31-gpio";
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reg = <0x73f8c000 0x4000>;
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interrupts = <54 55>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <1>;
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};
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gpio3: gpio@73f90000 { /* GPIO4 */
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compatible = "fsl,imx51-gpio", "fsl,imx31-gpio";
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reg = <0x73f90000 0x4000>;
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interrupts = <56 57>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <1>;
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};
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wdog@73f98000 { /* WDOG1 */
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compatible = "fsl,imx51-wdt", "fsl,imx21-wdt";
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reg = <0x73f98000 0x4000>;
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interrupts = <58>;
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status = "disabled";
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};
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wdog@73f9c000 { /* WDOG2 */
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compatible = "fsl,imx51-wdt", "fsl,imx21-wdt";
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reg = <0x73f9c000 0x4000>;
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interrupts = <59>;
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status = "disabled";
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};
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uart0: uart@73fbc000 {
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compatible = "fsl,imx51-uart", "fsl,imx21-uart";
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reg = <0x73fbc000 0x4000>;
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interrupts = <31>;
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status = "disabled";
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};
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uart1: uart@73fc0000 {
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compatible = "fsl,imx51-uart", "fsl,imx21-uart";
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reg = <0x73fc0000 0x4000>;
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interrupts = <32>;
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status = "disabled";
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};
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};
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aips@80000000 { /* AIPS2 */
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compatible = "fsl,aips-bus", "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0x80000000 0x10000000>;
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ranges;
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ecspi@83fac000 { /* ECSPI2 */
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "fsl,imx51-ecspi";
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reg = <0x83fac000 0x4000>;
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interrupts = <37>;
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status = "disabled";
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};
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sdma@83fb0000 {
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compatible = "fsl,imx51-sdma", "fsl,imx35-sdma";
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reg = <0x83fb0000 0x4000>;
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interrupts = <6>;
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};
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cspi@83fc0000 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "fsl,imx51-cspi", "fsl,imx35-cspi";
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reg = <0x83fc0000 0x4000>;
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interrupts = <38>;
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status = "disabled";
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};
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i2c@83fc4000 { /* I2C2 */
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "fsl,imx51-i2c", "fsl,imx1-i2c";
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reg = <0x83fc4000 0x4000>;
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interrupts = <63>;
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status = "disabled";
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};
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i2c@83fc8000 { /* I2C1 */
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "fsl,imx51-i2c", "fsl,imx1-i2c";
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reg = <0x83fc8000 0x4000>;
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interrupts = <62>;
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status = "disabled";
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};
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fec@83fec000 {
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compatible = "fsl,imx51-fec", "fsl,imx27-fec";
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reg = <0x83fec000 0x4000>;
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interrupts = <87>;
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status = "disabled";
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};
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};
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};
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};
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