Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 13afc4a8 authored by Gaël PORTAY's avatar Gaël PORTAY Committed by Nicolas Ferre
Browse files

ARM: at91/dt: add support for kizbox2 



Add DT file for Kizbox 2 board.
This board is based on Atmel's SAMA5D31 Cortex-A5 SoC.

Signed-off-by: default avatarGaël PORTAY <g.portay@overkiz.com>
Acked-by: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
parent a9c0d1d2

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -39,6 +39,7 @@ dtb-$(CONFIG_SOC_SAM_V4_V5) += \ 
	at91sam9x25ek.dtb \

	at91sam9x35ek.dtb

dtb-$(CONFIG_SOC_SAM_V7) += \

	at91-kizbox2.dtb \

	at91-sama5d3_xplained.dtb \

	sama5d31ek.dtb \

	sama5d33ek.dtb \

arch/arm/boot/dts/at91-kizbox2.dts

0 → 100644
+216 −0
Original line number Diff line number Diff line 
/*

 * at91-kizbox2.dts - Device Tree file for Overkiz Kizbox 2 board

 *

 * Copyright (C) 2014 Gaël PORTAY <g.portay@overkiz.com>

 *

 * Licensed under GPLv2 or later.

 */

/dts-v1/;

#include "sama5d31.dtsi"

#include <dt-bindings/pwm/pwm.h>



/ {

	model = "Overkiz Kizbox 2";

	compatible = "overkiz,kizbox2", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";



	chosen {

		bootargs = "ubi.mtd=ubi";

		linux,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";

		};



		nand0: nand@60000000 {

			nand-bus-width = <8>;

			nand-ecc-mode = "hw";

			atmel,has-pmecc;

			atmel,pmecc-cap = <4>;

			atmel,pmecc-sector-size = <512>;

			nand-on-flash-bbt;

			status = "okay";



			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>;

			gpio-key,wakeup;

		};



		reset {

			label = "PB_RST";

			gpios = <&pioE 29 GPIO_ACTIVE_LOW>;

			linux,code = <0x100>;

			gpio-key,wakeup;

		};



		user {

			label = "PB_USER";

			gpios = <&pioE 31 GPIO_ACTIVE_HIGH>;

			linux,code = <0x101>;

			gpio-key,wakeup;

		};

	};



	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";

		};

	};

};