blob: de065b5976e6cf0ed025c7e550198f4b079b817c [file] [log] [blame]
/*
* 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/ "imx51.dtsi"
/ {
model = "Freescale i.MX51 Babbage Board";
compatible = "fsl,imx51-babbage", "fsl,imx51";
memory {
reg = <0x90000000 0x20000000>;
};
soc {
aips@70000000 { /* aips-1 */
spba@70000000 {
esdhc@70004000 { /* ESDHC1 */
fsl,cd-internal;
fsl,wp-internal;
status = "okay";
};
esdhc@70008000 { /* ESDHC2 */
cd-gpios = <&gpio1 6 0>;
wp-gpios = <&gpio1 5 0>;
status = "okay";
};
uart3: serial@7000c000 {
fsl,uart-has-rtscts;
status = "okay";
};
ecspi@70010000 { /* ECSPI1 */
fsl,spi-num-chipselects = <2>;
cs-gpios = <&gpio4 24 0>, <&gpio4 25 0>;
status = "okay";
pmic: mc13892@0 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mc13892";
spi-max-frequency = <6000000>;
reg = <0>;
interrupt-parent = <&gpio1>;
interrupts = <8>;
regulators {
sw1_reg: sw1 {
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1375000>;
regulator-boot-on;
regulator-always-on;
};
sw2_reg: sw2 {
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1850000>;
regulator-boot-on;
regulator-always-on;
};
sw3_reg: sw3 {
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1850000>;
regulator-boot-on;
regulator-always-on;
};
sw4_reg: sw4 {
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1850000>;
regulator-boot-on;
regulator-always-on;
};
vpll_reg: vpll {
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
vdig_reg: vdig {
regulator-min-microvolt = <1650000>;
regulator-max-microvolt = <1650000>;
regulator-boot-on;
};
vsd_reg: vsd {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3150000>;
};
vusb2_reg: vusb2 {
regulator-min-microvolt = <2400000>;
regulator-max-microvolt = <2775000>;
regulator-boot-on;
regulator-always-on;
};
vvideo_reg: vvideo {
regulator-min-microvolt = <2775000>;
regulator-max-microvolt = <2775000>;
};
vaudio_reg: vaudio {
regulator-min-microvolt = <2300000>;
regulator-max-microvolt = <3000000>;
};
vcam_reg: vcam {
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <3000000>;
};
vgen1_reg: vgen1 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
vgen2_reg: vgen2 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3150000>;
regulator-always-on;
};
vgen3_reg: vgen3 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2900000>;
regulator-always-on;
};
};
};
flash: at45db321d@1 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "atmel,at45db321d", "atmel,at45", "atmel,dataflash";
spi-max-frequency = <25000000>;
reg = <1>;
partition@0 {
label = "U-Boot";
reg = <0x0 0x40000>;
read-only;
};
partition@40000 {
label = "Kernel";
reg = <0x40000 0x3c0000>;
};
};
};
ssi2: ssi@70014000 {
fsl,mode = "i2s-slave";
status = "okay";
};
};
wdog@73f98000 { /* WDOG1 */
status = "okay";
};
iomuxc@73fa8000 {
compatible = "fsl,imx51-iomuxc-babbage";
reg = <0x73fa8000 0x4000>;
};
uart1: serial@73fbc000 {
fsl,uart-has-rtscts;
status = "okay";
};
uart2: serial@73fc0000 {
status = "okay";
};
};
aips@80000000 { /* aips-2 */
sdma@83fb0000 {
fsl,sdma-ram-script-name = "imx/sdma/sdma-imx51.bin";
};
i2c@83fc4000 { /* I2C2 */
status = "okay";
sgtl5000: codec@0a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
clock-frequency = <26000000>;
VDDA-supply = <&vdig_reg>;
VDDIO-supply = <&vvideo_reg>;
};
};
audmux@83fd0000 {
status = "okay";
};
ethernet@83fec000 {
phy-mode = "mii";
status = "okay";
};
};
};
gpio-keys {
compatible = "gpio-keys";
power {
label = "Power Button";
gpios = <&gpio2 21 0>;
linux,code = <116>; /* KEY_POWER */
gpio-key,wakeup;
};
};
sound {
compatible = "fsl,imx51-babbage-sgtl5000",
"fsl,imx-audio-sgtl5000";
model = "imx51-babbage-sgtl5000";
ssi-controller = <&ssi2>;
audio-codec = <&sgtl5000>;
audio-routing =
"MIC_IN", "Mic Jack",
"Mic Jack", "Mic Bias",
"Headphone Jack", "HP_OUT";
mux-int-port = <2>;
mux-ext-port = <3>;
};
};