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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/arm/boot/dts/imx23-evk.dts
Initial import
Diffstat (limited to 'arch/arm/boot/dts/imx23-evk.dts')
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diff --git a/arch/arm/boot/dts/imx23-evk.dts b/arch/arm/boot/dts/imx23-evk.dts
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+++ b/arch/arm/boot/dts/imx23-evk.dts
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+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * 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 "imx23.dtsi"
+
+/ {
+ model = "Freescale i.MX23 Evaluation Kit";
+ compatible = "fsl,imx23-evk", "fsl,imx23";
+
+ memory {
+ reg = <0x40000000 0x08000000>;
+ };
+
+ apb@80000000 {
+ apbh@80000000 {
+ gpmi-nand@8000c000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpmi_pins_a &gpmi_pins_fixup>;
+ status = "okay";
+ };
+
+ ssp0: ssp@80010000 {
+ compatible = "fsl,imx23-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
+ bus-width = <4>;
+ wp-gpios = <&gpio1 30 0>;
+ vmmc-supply = <&reg_vddio_sd0>;
+ status = "okay";
+ };
+
+ pinctrl@80018000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hog_pins_a>;
+
+ hog_pins_a: hog@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX23_PAD_LCD_RESET__GPIO_1_18
+ MX23_PAD_PWM3__GPIO_1_29
+ MX23_PAD_PWM4__GPIO_1_30
+ MX23_PAD_SSP1_DETECT__SSP1_DETECT
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+ };
+
+ lcdif@80030000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcdif_24bit_pins_a>;
+ lcd-supply = <&reg_lcd_3v3>;
+ display = <&display0>;
+ status = "okay";
+
+ display0: display0 {
+ bits-per-pixel = <32>;
+ bus-width = <24>;
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing0 {
+ clock-frequency = <9200000>;
+ hactive = <480>;
+ vactive = <272>;
+ hback-porch = <15>;
+ hfront-porch = <8>;
+ vback-porch = <12>;
+ vfront-porch = <4>;
+ hsync-len = <1>;
+ vsync-len = <1>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+ };
+ };
+ };
+ };
+
+ apbx@80040000 {
+ lradc@80050000 {
+ status = "okay";
+ fsl,lradc-touchscreen-wires = <4>;
+ };
+
+ pwm: pwm@80064000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm2_pins_a>;
+ status = "okay";
+ };
+
+ auart0: serial@8006c000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart0_pins_a>;
+ status = "okay";
+ };
+
+ duart: serial@80070000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_a>;
+ status = "okay";
+ };
+
+ usbphy0: usbphy@8007c000 {
+ status = "okay";
+ };
+ };
+ };
+
+ ahb@80080000 {
+ usb0: usb@80080000 {
+ status = "okay";
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_vddio_sd0: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "vddio-sd0";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 29 0>;
+ };
+
+ reg_lcd_3v3: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "lcd-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 18 0>;
+ enable-active-high;
+ };
+ };
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm 2 5000000>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ };
+};