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/*
* 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 Quick Start Board";
compatible = "fsl,imx53-qsb", "fsl,imx53";
memory {
reg = <0x70000000 0x40000000>;
};
gpio-keys {
compatible = "gpio-keys";
power {
label = "Power Button";
gpios = <&gpio1 8 0>;
linux,code = <116>; /* KEY_POWER */
gpio-key,wakeup;
};
volume-up {
label = "Volume Up";
gpios = <&gpio2 14 0>;
linux,code = <115>; /* KEY_VOLUMEUP */
};
volume-down {
label = "Volume Down";
gpios = <&gpio2 15 0>;
linux,code = <114>; /* KEY_VOLUMEDOWN */
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&led_pin_gpio7_7>;
user {
label = "Heartbeat";
gpios = <&gpio7 7 0>;
linux,default-trigger = "heartbeat";
};
};
regulators {
compatible = "simple-bus";
reg_3p2v: 3p2v {
compatible = "regulator-fixed";
regulator-name = "3P2V";
regulator-min-microvolt = <3200000>;
regulator-max-microvolt = <3200000>;
regulator-always-on;
};
};
sound {
compatible = "fsl,imx53-qsb-sgtl5000",
"fsl,imx-audio-sgtl5000";
model = "imx53-qsb-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 = <5>;
};
};
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1_1>;
cd-gpios = <&gpio3 13 0>;
status = "okay";
};
&ssi2 {
fsl,mode = "i2s-slave";
status = "okay";
};
&esdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc3_1>;
cd-gpios = <&gpio3 11 0>;
wp-gpios = <&gpio3 12 0>;
status = "okay";
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>;
hog {
pinctrl_hog: hoggrp {
fsl,pins = <
MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x80000000
MX53_PAD_GPIO_8__GPIO1_8 0x80000000
MX53_PAD_PATA_DATA14__GPIO2_14 0x80000000
MX53_PAD_PATA_DATA15__GPIO2_15 0x80000000
MX53_PAD_EIM_DA11__GPIO3_11 0x80000000
MX53_PAD_EIM_DA12__GPIO3_12 0x80000000
MX53_PAD_EIM_DA13__GPIO3_13 0x80000000
MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000
MX53_PAD_GPIO_16__GPIO7_11 0x80000000
>;
};
led_pin_gpio7_7: led_gpio7_7@0 {
fsl,pins = <
MX53_PAD_PATA_DA_1__GPIO7_7 0x80000000
>;
};
};
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1_1>;
status = "okay";
};
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2_1>;
status = "okay";
sgtl5000: codec@0a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
VDDA-supply = <®_3p2v>;
VDDIO-supply = <®_3p2v>;
};
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1_1>;
status = "okay";
accelerometer: mma8450@1c {
compatible = "fsl,mma8450";
reg = <0x1c>;
};
pmic: dialog@48 {
compatible = "dlg,da9053-aa", "dlg,da9052";
reg = <0x48>;
interrupt-parent = <&gpio7>;
interrupts = <11 0x8>; /* low-level active IRQ at GPIO7_11 */
regulators {
buck1_reg: buck1 {
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <2075000>;
regulator-always-on;
};
buck2_reg: buck2 {
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <2075000>;
regulator-always-on;
};
buck3_reg: buck3 {
regulator-min-microvolt = <925000>;
regulator-max-microvolt = <2500000>;
regulator-always-on;
};
buck4_reg: buck4 {
regulator-min-microvolt = <925000>;
regulator-max-microvolt = <2500000>;
regulator-always-on;
};
ldo1_reg: ldo1 {
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
ldo2_reg: ldo2 {
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo3_reg: ldo3 {
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo4_reg: ldo4 {
regulator-min-microvolt = <1725000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
ldo5_reg: ldo5 {
regulator-min-microvolt = <1725000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
ldo6_reg: ldo6 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3600000>;
regulator-always-on;
};
ldo7_reg: ldo7 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3600000>;
regulator-always-on;
};
ldo8_reg: ldo8 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3600000>;
regulator-always-on;
};
ldo9_reg: ldo9 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3600000>;
regulator-always-on;
};
ldo10_reg: ldo10 {
regulator-min-microvolt = <1250000>;
regulator-max-microvolt = <3650000>;
regulator-always-on;
};
};
};
};
&audmux {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_audmux_1>;
status = "okay";
};
&fec {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec_1>;
phy-mode = "rmii";
phy-reset-gpios = <&gpio7 6 0>;
status = "okay";
};
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