mirror of
https://github.com/edk2-porting/linux-next.git
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73d2b4cdfc
It adds device tree support for imx53 boards. 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>
126 lines
2.4 KiB
Plaintext
126 lines
2.4 KiB
Plaintext
/*
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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/ "imx53.dtsi"
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/ {
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model = "Freescale i.MX53 Quick Start Board";
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compatible = "fsl,imx53-qsb", "fsl,imx53";
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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 = <0x70000000 0x40000000>;
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};
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soc {
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aips@50000000 { /* AIPS1 */
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spba@50000000 {
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esdhc@50004000 { /* ESDHC1 */
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cd-gpios = <&gpio2 13 0>; /* GPIO3_13 */
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status = "okay";
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};
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esdhc@50020000 { /* ESDHC3 */
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cd-gpios = <&gpio2 11 0>; /* GPIO3_11 */
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wp-gpios = <&gpio2 12 0>; /* GPIO3_12 */
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status = "okay";
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};
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};
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wdog@53f98000 { /* WDOG1 */
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status = "okay";
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};
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iomuxc@53fa8000 {
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compatible = "fsl,imx53-iomuxc-qsb";
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reg = <0x53fa8000 0x4000>;
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};
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uart0: uart@53fbc000 { /* UART1 */
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status = "okay";
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};
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};
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aips@60000000 { /* AIPS2 */
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sdma@63fb0000 {
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fsl,sdma-ram-script-name = "imx/sdma/sdma-imx53.bin";
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};
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i2c@63fc4000 { /* 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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i2c@63fc8000 { /* I2C1 */
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status = "okay";
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accelerometer: mma8450@1c {
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compatible = "fsl,mma8450";
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reg = <0x1c>;
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};
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pmic: dialog@48 {
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compatible = "dialog,da9053", "dialog,da9052";
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reg = <0x48>;
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};
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};
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fec@63fec000 {
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phy-mode = "rmii";
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phy-reset-gpios = <&gpio6 6 0>; /* GPIO7_6 */
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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 = <&gpio0 8 0>; /* GPIO1_8 */
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linux,code = <116>; /* KEY_POWER */
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gpio-key,wakeup;
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};
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volume-up {
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label = "Volume Up";
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gpios = <&gpio1 14 0>; /* GPIO2_14 */
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linux,code = <115>; /* KEY_VOLUMEUP */
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};
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volume-down {
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label = "Volume Down";
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gpios = <&gpio1 15 0>; /* GPIO2_15 */
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linux,code = <114>; /* KEY_VOLUMEDOWN */
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};
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};
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leds {
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compatible = "gpio-leds";
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user {
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label = "Heartbeat";
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gpios = <&gpio6 7 0>; /* GPIO7_7 */
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linux,default-trigger = "heartbeat";
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};
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};
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};
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