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Commit 21dd0ece authored by Peter Rosin's avatar Peter Rosin Committed by Alexandre Belloni
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ARM: dts: at91: add devicetree for the Axentia TSE-850 



The Axentia TSE-850 is a SAMA5D3-based device designed to generate
FM subcarrier signals.

Signed-off-by: default avatarPeter Rosin <peda@axentia.se>
Acked-by: default avatarRob Herring <robh@kernel.org>
Acked-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
parent 5347d806

Documentation/devicetree/bindings/arm/axentia.txt

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Device tree bindings for Axentia ARM devices

============================================



Linea CPU module

----------------



Required root node properties:

compatible = "axentia,linea",

	     "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";

and following the rules from atmel-at91.txt for a sama5d31 SoC.





TSE-850 v3 board

----------------



Required root node properties:

compatible = "axentia,tse850v3", "axentia,linea",

	     "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";

and following the rules from above for the axentia,linea CPU module.

MAINTAINERS

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@@ -2353,6 +2353,14 @@ S: Maintained 
F:	Documentation/devicetree/bindings/sound/axentia,*

F:	sound/soc/atmel/tse850-pcm5142.c



AXENTIA ARM DEVICES

M:	Peter Rosin <peda@axentia.se>

L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)

S:	Maintained

F:	Documentation/devicetree/bindings/arm/axentia.txt

F:	arch/arm/boot/dts/at91-linea.dtsi

F:	arch/arm/boot/dts/at91-tse850-3.dts



AZ6007 DVB DRIVER

M:	Mauro Carvalho Chehab <mchehab@s-opensource.com>

M:	Mauro Carvalho Chehab <mchehab@kernel.org>

arch/arm/boot/dts/Makefile

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@@ -48,6 +48,7 @@ dtb-$(CONFIG_SOC_SAM_V7) += \ 
	at91-kizbox2.dtb \

	at91-sama5d2_xplained.dtb \

	at91-sama5d3_xplained.dtb \

	at91-tse850-3.dtb \

	sama5d31ek.dtb \

	sama5d33ek.dtb \

	sama5d34ek.dtb \

arch/arm/boot/dts/at91-linea.dtsi

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/*

 * at91-linea.dtsi - Device Tree Include file for the Axentia Linea Module.

 *

 * Copyright (C) 2017 Axentia Technologies AB

 *

 * Author: Peter Rosin <peda@axentia.se>

 *

 * Licensed under GPLv2 or later.

 */



#include "sama5d31.dtsi"



/ {

	compatible = "axentia,linea",

		     "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";



	memory {

		reg = <0x20000000 0x4000000>;

	};

};



&slow_xtal {

	clock-frequency = <32768>;

};



&main_xtal {

	clock-frequency = <12000000>;

};



&i2c0 {

	status = "okay";



	eeprom@51 {

		compatible = "st,24c64";

		reg = <0x51>;

		pagesize = <32>;

	};

};



&nand0 {

	status = "okay";



	nand-bus-width = <8>;

	nand-ecc-mode = "hw";

	atmel,has-pmecc;

	atmel,pmecc-cap = <4>;

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

	nand-on-flash-bbt;

};

arch/arm/boot/dts/at91-tse850-3.dts

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/*

 * at91-tse850-3.dts - Device Tree file for the Axentia TSE-850 3.0 board

 *

 * Copyright (C) 2017 Axentia Technologies AB

 *

 * Author: Peter Rosin <peda@axentia.se>

 *

 * Licensed under GPLv2 or later.

 */

/dts-v1/;

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

#include "at91-linea.dtsi"



/ {

	model = "Axentia TSE-850 3.0";

	compatible = "axentia,tse850v3", "axentia,linea",

		     "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";



	ahb {

		apb {

			pinctrl@fffff200 {

				tse850 {

					pinctrl_usba_vbus: usba-vbus {

						atmel,pins =

							<AT91_PIOC 31

							 AT91_PERIPH_GPIO

							 AT91_PINCTRL_DEGLITCH>;

					};

				};

			};



			watchdog@fffffe40 {

				status = "okay";

			};

		};

	};



	sck: oscillator {

		compatible = "fixed-clock";



		#clock-cells = <0>;

		clock-frequency = <16000000>;

		clock-output-names = "sck";

	};



	reg_3v3: regulator {

		compatible = "regulator-fixed";



		regulator-name = "3v3-supply";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

	};



	ana: reg-ana {

		compatible = "pwm-regulator";



		regulator-name = "ANA";



		pwms = <&pwm0 2 1000 PWM_POLARITY_INVERTED>;

		pwm-dutycycle-unit = <1000>;

		pwm-dutycycle-range = <100 1000>;



		regulator-min-microvolt = <2000000>;

		regulator-max-microvolt = <20000000>;

		regulator-ramp-delay = <1000>;

	};



	sound {

		compatible = "axentia,tse850-pcm5142";



		axentia,cpu-dai = <&ssc0>;

		axentia,audio-codec = <&pcm5142>;



		axentia,add-gpios = <&pioA 8 GPIO_ACTIVE_LOW>;

		axentia,loop1-gpios = <&pioA 10 GPIO_ACTIVE_LOW>;

		axentia,loop2-gpios = <&pioA 11 GPIO_ACTIVE_LOW>;



		axentia,ana-supply = <&ana>;

	};



	dac: dpot-dac {

		compatible = "dpot-dac";

		vref-supply = <&reg_3v3>;

		io-channels = <&dpot 0>;

		io-channel-names = "dpot";

		#io-channel-cells = <1>;

	};



	envelope-detector {

		compatible = "axentia,tse850-envelope-detector";

		io-channels = <&dac 0>;

		io-channel-names = "dac";



		interrupt-parent = <&pioA>;

		interrupts = <3 IRQ_TYPE_EDGE_RISING>;

		interrupt-names = "comp";

	};



	leds {

		compatible = "gpio-leds";



		ch1-red {

			label = "ch-1:red";

			gpios = <&pioA 23 GPIO_ACTIVE_LOW>;

		};

		ch1-green {

			label = "ch-1:green";

			gpios = <&pioA 22 GPIO_ACTIVE_LOW>;

		};

		ch2-red {

			label = "ch-2:red";

			gpios = <&pioA 21 GPIO_ACTIVE_LOW>;

		};

		ch2-green {

			label = "ch-2:green";

			gpios = <&pioA 20 GPIO_ACTIVE_LOW>;

		};

		data-red {

			label = "data:red";

			gpios = <&pioA 19 GPIO_ACTIVE_LOW>;

		};

		data-green {

			label = "data:green";

			gpios = <&pioA 18 GPIO_ACTIVE_LOW>;

		};

		alarm-red {

			label = "alarm:red";

			gpios = <&pioA 17 GPIO_ACTIVE_LOW>;

		};

		alarm-green {

			label = "alarm:green";

			gpios = <&pioA 16 GPIO_ACTIVE_LOW>;

		};

	};

};



&nand0 {

	at91bootstrap@0 {

		label = "at91bootstrap";

		reg = <0x0 0x40000>;

	};



	barebox@40000 {

		label = "bootloader";

		reg = <0x40000 0x60000>;

	};



	bareboxenv@c0000 {

		label = "bareboxenv";

		reg = <0xc0000 0x40000>;

	};



	bareboxenv2@100000 {

		label = "bareboxenv2";

		reg = <0x100000 0x40000>;

	};



	oftree@180000 {

		label = "oftree";

		reg = <0x180000 0x20000>;

	};



	kernel@200000 {

		label = "kernel";

		reg = <0x200000 0x500000>;

	};



	rootfs@800000 {

		label = "rootfs";

		reg = <0x800000 0x0f800000>;

	};



	ovlfs@10000000 {

		label = "ovlfs";

		reg = <0x10000000 0x10000000>;

	};

};



&ssc0 {

	#sound-dai-cells = <0>;



	status = "okay";

};



&i2c0 {

	status = "okay";



	jc42@18 {

		compatible = "nxp,se97b", "jedec,jc-42.4-temp";

		reg = <0x18>;

	};



	dpot: mcp4651-104@28 {

		compatible = "microchip,mcp4651-104";

		reg = <0x28>;

		#io-channel-cells = <1>;

	};



	pcm5142: pcm5142@4c {

		compatible = "ti,pcm5142";



		reg = <0x4c>;



		AVDD-supply = <&reg_3v3>;

		DVDD-supply = <&reg_3v3>;

		CPVDD-supply = <&reg_3v3>;



		clocks = <&sck>;



		pll-in = <3>;

		pll-out = <6>;

	};



	eeprom@50 {

		compatible = "nxp,24c02";

		reg = <0x50>;

		pagesize = <16>;

	};

};



&usart0 {

	status = "okay";



	atmel,use-dma-rx;

};



&pwm0 {

	status = "okay";



	pinctrl-0 = <&pinctrl_pwm0_pwml2_1>;

	pinctrl-names = "default";

};



&macb1 {

	status = "okay";



	phy-mode = "rgmii";



	#address-cells = <1>;

	#size-cells = <0>;



	phy0: ethernet-phy@3 {

		reg = <3>;



		interrupt-parent = <&pioE>;

		interrupts = <31 IRQ_TYPE_EDGE_FALLING>;

	};

};



&usb0 {

	status = "okay";



	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_usba_vbus>;

	atmel,vbus-gpio = <&pioC 31 GPIO_ACTIVE_HIGH>;

};



&usb1 {

	status = "okay";



	num-ports = <1>;

	atmel,vbus-gpio = <&pioD 29 GPIO_ACTIVE_HIGH>;

	atmel,oc-gpio = <&pioC 15 GPIO_ACTIVE_LOW>;

};



&usb2 {

	status = "okay";

};



&dbgu {

	status = "okay";



	dmas = <0>, <0>;	/*  Do not use DMA for dbgu */

};