324 строки
6.4 KiB
Plaintext
324 строки
6.4 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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memory {
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reg = <0x70000000 0x40000000>;
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};
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display@di0 {
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compatible = "fsl,imx-parallel-display";
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crtcs = <&ipu 0>;
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interface-pix-fmt = "rgb565";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_ipu_disp0_1>;
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status = "disabled";
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display-timings {
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claawvga {
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native-mode;
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clock-frequency = <27000000>;
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hactive = <800>;
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vactive = <480>;
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hback-porch = <40>;
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hfront-porch = <60>;
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vback-porch = <10>;
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vfront-porch = <10>;
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hsync-len = <20>;
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vsync-len = <10>;
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hsync-active = <0>;
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vsync-active = <0>;
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de-active = <1>;
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pixelclk-active = <0>;
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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 8 0>;
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linux,code = <116>; /* KEY_POWER */
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};
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volume-up {
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label = "Volume Up";
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gpios = <&gpio2 14 0>;
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linux,code = <115>; /* KEY_VOLUMEUP */
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gpio-key,wakeup;
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};
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volume-down {
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label = "Volume Down";
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gpios = <&gpio2 15 0>;
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linux,code = <114>; /* KEY_VOLUMEDOWN */
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gpio-key,wakeup;
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};
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};
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leds {
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compatible = "gpio-leds";
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pinctrl-names = "default";
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pinctrl-0 = <&led_pin_gpio7_7>;
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user {
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label = "Heartbeat";
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gpios = <&gpio7 7 0>;
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linux,default-trigger = "heartbeat";
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};
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};
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regulators {
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compatible = "simple-bus";
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reg_3p2v: 3p2v {
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compatible = "regulator-fixed";
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regulator-name = "3P2V";
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regulator-min-microvolt = <3200000>;
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regulator-max-microvolt = <3200000>;
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regulator-always-on;
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};
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reg_usb_vbus: usb_vbus {
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compatible = "regulator-fixed";
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regulator-name = "usb_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpio7 8 0>;
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enable-active-high;
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};
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};
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sound {
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compatible = "fsl,imx53-qsb-sgtl5000",
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"fsl,imx-audio-sgtl5000";
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model = "imx53-qsb-sgtl5000";
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ssi-controller = <&ssi2>;
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audio-codec = <&sgtl5000>;
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audio-routing =
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"MIC_IN", "Mic Jack",
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"Mic Jack", "Mic Bias",
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"Headphone Jack", "HP_OUT";
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mux-int-port = <2>;
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mux-ext-port = <5>;
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};
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};
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&esdhc1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_esdhc1_1>;
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status = "okay";
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};
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&ssi2 {
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fsl,mode = "i2s-slave";
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status = "okay";
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};
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&esdhc3 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_esdhc3_1>;
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cd-gpios = <&gpio3 11 0>;
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wp-gpios = <&gpio3 12 0>;
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bus-width = <8>;
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status = "okay";
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};
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&iomuxc {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hog>;
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hog {
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pinctrl_hog: hoggrp {
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fsl,pins = <
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MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x80000000
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MX53_PAD_GPIO_8__GPIO1_8 0x80000000
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MX53_PAD_PATA_DATA14__GPIO2_14 0x80000000
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MX53_PAD_PATA_DATA15__GPIO2_15 0x80000000
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MX53_PAD_EIM_DA11__GPIO3_11 0x80000000
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MX53_PAD_EIM_DA12__GPIO3_12 0x80000000
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MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000
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MX53_PAD_PATA_DA_2__GPIO7_8 0x80000000
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MX53_PAD_GPIO_16__GPIO7_11 0x80000000
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>;
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};
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led_pin_gpio7_7: led_gpio7_7@0 {
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fsl,pins = <
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MX53_PAD_PATA_DA_1__GPIO7_7 0x80000000
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>;
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};
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};
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};
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&uart1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1_1>;
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status = "okay";
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};
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&i2c2 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c2_1>;
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status = "okay";
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sgtl5000: codec@0a {
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compatible = "fsl,sgtl5000";
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reg = <0x0a>;
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VDDA-supply = <®_3p2v>;
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VDDIO-supply = <®_3p2v>;
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clocks = <&clks 150>;
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};
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};
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&i2c1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c1_1>;
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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 = "dlg,da9053-aa", "dlg,da9052";
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reg = <0x48>;
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interrupt-parent = <&gpio7>;
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interrupts = <11 0x8>; /* low-level active IRQ at GPIO7_11 */
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regulators {
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buck1_reg: buck1 {
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regulator-min-microvolt = <500000>;
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regulator-max-microvolt = <2075000>;
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regulator-always-on;
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};
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buck2_reg: buck2 {
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regulator-min-microvolt = <500000>;
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regulator-max-microvolt = <2075000>;
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regulator-always-on;
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};
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buck3_reg: buck3 {
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regulator-min-microvolt = <925000>;
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regulator-max-microvolt = <2500000>;
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regulator-always-on;
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};
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buck4_reg: buck4 {
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regulator-min-microvolt = <925000>;
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regulator-max-microvolt = <2500000>;
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regulator-always-on;
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};
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ldo1_reg: ldo1 {
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regulator-min-microvolt = <600000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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regulator-always-on;
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};
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ldo2_reg: ldo2 {
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regulator-min-microvolt = <600000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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};
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ldo3_reg: ldo3 {
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regulator-min-microvolt = <600000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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};
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ldo4_reg: ldo4 {
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regulator-min-microvolt = <1725000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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ldo5_reg: ldo5 {
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regulator-min-microvolt = <1725000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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ldo6_reg: ldo6 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <3600000>;
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regulator-always-on;
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};
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ldo7_reg: ldo7 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <3600000>;
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regulator-always-on;
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};
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ldo8_reg: ldo8 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <3600000>;
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regulator-always-on;
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};
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ldo9_reg: ldo9 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <3600000>;
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regulator-always-on;
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};
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ldo10_reg: ldo10 {
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regulator-min-microvolt = <1250000>;
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regulator-max-microvolt = <3650000>;
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regulator-always-on;
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};
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};
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};
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};
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&audmux {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_audmux_1>;
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status = "okay";
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};
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&fec {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_fec_1>;
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phy-mode = "rmii";
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phy-reset-gpios = <&gpio7 6 0>;
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status = "okay";
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};
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&vpu {
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status = "okay";
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};
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&usbh1 {
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vbus-supply = <®_usb_vbus>;
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phy_type = "utmi";
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status = "okay";
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};
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&usbotg {
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dr_mode = "peripheral";
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status = "okay";
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};
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