217 lines
4.0 KiB
Plaintext
217 lines
4.0 KiB
Plaintext
/*
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* at91-kizbox2.dts - Device Tree file for Overkiz Kizbox 2 board
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*
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* Copyright (C) 2014 Gaël PORTAY <g.portay@overkiz.com>
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*
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* Licensed under GPLv2 or later.
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*/
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/dts-v1/;
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#include "sama5d31.dtsi"
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#include <dt-bindings/pwm/pwm.h>
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/ {
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model = "Overkiz Kizbox 2";
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compatible = "overkiz,kizbox2", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
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chosen {
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bootargs = "ubi.mtd=ubi";
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stdout-path = &dbgu;
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};
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memory {
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reg = <0x20000000 0x10000000>;
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};
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clocks {
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slow_xtal {
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clock-frequency = <32768>;
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};
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main_xtal {
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clock-frequency = <12000000>;
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};
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};
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ahb {
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apb {
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i2c1: i2c@f0018000 {
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status = "okay";
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pmic: act8865@5b {
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compatible = "active-semi,act8865";
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reg = <0x5b>;
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status = "okay";
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regulators {
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vcc_1v8_reg: DCDC_REG1 {
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regulator-name = "VCC_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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};
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vcc_1v2_reg: DCDC_REG2 {
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regulator-name = "VCC_1V2";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-always-on;
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};
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vcc_3v3_reg: DCDC_REG3 {
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regulator-name = "VCC_3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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vddfuse_reg: LDO_REG1 {
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regulator-name = "FUSE_2V5";
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regulator-min-microvolt = <2500000>;
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regulator-max-microvolt = <2500000>;
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};
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vddana_reg: LDO_REG2 {
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regulator-name = "VDDANA";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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vled_reg: LDO_REG3 {
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regulator-name = "VLED";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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v3v8_rf_reg: LDO_REG4 {
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regulator-name = "V3V8_RF";
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regulator-min-microvolt = <3800000>;
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regulator-max-microvolt = <3800000>;
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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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usart0: serial@f001c000 {
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status = "okay";
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};
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usart1: serial@f0020000 {
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status = "okay";
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};
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pwm0: pwm@f002c000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_pwm0_pwmh0_1
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&pinctrl_pwm0_pwmh1_1
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&pinctrl_pwm0_pwmh2_0>;
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status = "okay";
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};
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adc0: adc@f8018000 {
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atmel,adc-vref = <3333>;
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status = "okay";
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};
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usart2: serial@f8020000 {
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status = "okay";
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};
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macb1: ethernet@f802c000 {
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phy-mode = "rmii";
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status = "okay";
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};
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dbgu: serial@ffffee00 {
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status = "okay";
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};
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watchdog@fffffe40 {
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status = "okay";
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};
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};
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usb1: ohci@00600000 {
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status = "okay";
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};
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usb2: ehci@00700000 {
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status = "okay";
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};
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nand0: nand@60000000 {
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nand-bus-width = <8>;
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nand-ecc-mode = "hw";
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atmel,has-pmecc;
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atmel,pmecc-cap = <4>;
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atmel,pmecc-sector-size = <512>;
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nand-on-flash-bbt;
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status = "okay";
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bootstrap@0 {
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label = "bootstrap";
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reg = <0x0 0x20000>;
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};
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ubi@20000 {
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label = "ubi";
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reg = <0x20000 0x7fe0000>;
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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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#address-cells = <1>;
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#size-cells = <0>;
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prog {
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label = "PB_PROG";
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gpios = <&pioE 27 GPIO_ACTIVE_LOW>;
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linux,code = <0x102>;
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wakeup-source;
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};
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reset {
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label = "PB_RST";
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gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
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linux,code = <0x100>;
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wakeup-source;
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};
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user {
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label = "PB_USER";
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gpios = <&pioE 31 GPIO_ACTIVE_HIGH>;
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linux,code = <0x101>;
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wakeup-source;
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};
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};
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pwm_leds {
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compatible = "pwm-leds";
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blue {
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label = "pwm:blue:user";
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pwms = <&pwm0 2 10000000 0>;
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max-brightness = <255>;
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linux,default-trigger = "default-on";
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};
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green {
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label = "pwm:green:user";
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pwms = <&pwm0 1 10000000 0>;
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max-brightness = <255>;
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linux,default-trigger = "default-on";
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};
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red {
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label = "pwm:red:user";
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pwms = <&pwm0 0 10000000 0>;
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max-brightness = <255>;
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linux,default-trigger = "default-on";
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};
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};
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};
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