mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-28 05:24:47 +08:00
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>
170 lines
3.2 KiB
Plaintext
170 lines
3.2 KiB
Plaintext
/*
|
|
* 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 */
|
|
};
|
|
};
|
|
};
|