/* * at91-kizbox2.dts - Device Tree file for Overkiz Kizbox 2 board * * Copyright (C) 2014 Gaƫl PORTAY * * Licensed under GPLv2 or later. */ /dts-v1/; #include "sama5d31.dtsi" #include / { model = "Overkiz Kizbox 2"; compatible = "overkiz,kizbox2", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5"; chosen { bootargs = "ubi.mtd=ubi"; stdout-path = &dbgu; }; memory { reg = <0x20000000 0x10000000>; }; clocks { slow_xtal { clock-frequency = <32768>; }; main_xtal { clock-frequency = <12000000>; }; }; ahb { apb { i2c1: i2c@f0018000 { status = "okay"; pmic: act8865@5b { compatible = "active-semi,act8865"; reg = <0x5b>; status = "okay"; regulators { vcc_1v8_reg: DCDC_REG1 { regulator-name = "VCC_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; vcc_1v2_reg: DCDC_REG2 { regulator-name = "VCC_1V2"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; }; vcc_3v3_reg: DCDC_REG3 { regulator-name = "VCC_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; vddfuse_reg: LDO_REG1 { regulator-name = "FUSE_2V5"; regulator-min-microvolt = <2500000>; regulator-max-microvolt = <2500000>; }; vddana_reg: LDO_REG2 { regulator-name = "VDDANA"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; vled_reg: LDO_REG3 { regulator-name = "VLED"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; v3v8_rf_reg: LDO_REG4 { regulator-name = "V3V8_RF"; regulator-min-microvolt = <3800000>; regulator-max-microvolt = <3800000>; regulator-always-on; }; }; }; }; usart0: serial@f001c000 { status = "okay"; }; usart1: serial@f0020000 { status = "okay"; }; pwm0: pwm@f002c000 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm0_pwmh0_1 &pinctrl_pwm0_pwmh1_1 &pinctrl_pwm0_pwmh2_0>; status = "okay"; }; adc0: adc@f8018000 { atmel,adc-vref = <3333>; status = "okay"; }; usart2: serial@f8020000 { status = "okay"; }; macb1: ethernet@f802c000 { phy-mode = "rmii"; status = "okay"; }; dbgu: serial@ffffee00 { status = "okay"; }; watchdog@fffffe40 { status = "okay"; }; }; usb1: ohci@00600000 { status = "okay"; }; usb2: ehci@00700000 { status = "okay"; }; ebi: ebi@10000000 { pinctrl-0 = <&pinctrl_ebi_nand_addr>; pinctrl-names = "default"; status = "okay"; nand_controller: nand-controller { status = "okay"; nand@3 { reg = <0x3 0x0 0x2>; atmel,rb = <0>; nand-bus-width = <8>; nand-ecc-mode = "hw"; nand-ecc-strength = <4>; nand-ecc-step-size = <512>; nand-on-flash-bbt; label = "atmel_nand"; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; bootstrap@0 { label = "bootstrap"; reg = <0x0 0x20000>; }; ubi@20000 { label = "ubi"; reg = <0x20000 0x7fe0000>; }; }; }; }; }; }; gpio_keys { compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; prog { label = "PB_PROG"; gpios = <&pioE 27 GPIO_ACTIVE_LOW>; linux,code = <0x102>; wakeup-source; }; reset { label = "PB_RST"; gpios = <&pioE 29 GPIO_ACTIVE_LOW>; linux,code = <0x100>; wakeup-source; }; user { label = "PB_USER"; gpios = <&pioE 31 GPIO_ACTIVE_HIGH>; linux,code = <0x101>; wakeup-source; }; }; pwm_leds { compatible = "pwm-leds"; blue { label = "pwm:blue:user"; pwms = <&pwm0 2 10000000 0>; max-brightness = <255>; linux,default-trigger = "default-on"; }; green { label = "pwm:green:user"; pwms = <&pwm0 1 10000000 0>; max-brightness = <255>; linux,default-trigger = "default-on"; }; red { label = "pwm:red:user"; pwms = <&pwm0 0 10000000 0>; max-brightness = <255>; linux,default-trigger = "default-on"; }; }; };