Unverified Commit 4c2bc78f authored by Bastian Germann's avatar Bastian Germann Committed by Maxime Ripard
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ARM: dts: sun7i: Add Linutronix Testbox v2 board 

The Testbox board is an open hardware enhancement for the Lamobo R1 router
board.  The Testbox board is used in the CI-RT project to manage devices
under test (https://ci-rt.linutronix.de).

The hardware project is located at https://github.com/ci-rt/testbox-shield



The Testbox v2 expands the Lamobo R1 router board with
- a power supply,
- a CAN bus PHY,
- a power control,
- a relay,
- an I2C EEPROM,
- a secure key storage (ATECC608a) and
- two RS232 compliant serial ports.

Co-developed-by: default avatarBenedikt Spranger <b.spranger@linutronix.de>
Signed-off-by: default avatarBenedikt Spranger <b.spranger@linutronix.de>
Signed-off-by: default avatarBastian Germann <bage@linutronix.de>
[Maxime: Removed unused pinctrl node]
Signed-off-by: default avatarMaxime Ripard <maxime@cerno.tech>
parent fc976f50

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -1086,6 +1086,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \ 
	sun7i-a20-i12-tvbox.dtb \

	sun7i-a20-icnova-swac.dtb \

	sun7i-a20-lamobo-r1.dtb \

	sun7i-a20-linutronix-testbox-v2.dtb \

	sun7i-a20-m3.dtb \

	sun7i-a20-mk808c.dtb \

	sun7i-a20-olimex-som-evb.dtb \

arch/arm/boot/dts/sun7i-a20-linutronix-testbox-v2.dts

0 → 100644
+47 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-or-later

/*

 * Copyright 2020 Linutronix GmbH

 * Author: Benedikt Spranger <b.spranger@linutronix.de>

 */



/dts-v1/;

#include "sun7i-a20-lamobo-r1.dts"



/ {

	model = "Lamobo R1";

	compatible = "linutronix,testbox-v2", "lamobo,lamobo-r1", "allwinner,sun7i-a20";



	leds {

		led-opto1 {

			label = "lamobo_r1:opto:powerswitch";

			gpios = <&pio 7 3 GPIO_ACTIVE_HIGH>;

		};



		led-opto2 {

			label = "lamobo_r1:opto:relay";

			gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>;

		};

	};

};



&i2c2 {

	clock-frequency = <100000>;

	status = "okay";



	eeprom: eeprom@50 {

		compatible = "atmel,24c08";

		reg = <0x50>;

		status = "okay";

	};



	atecc508a@60 {

		compatible = "atmel,atecc508a";

		reg = <0x60>;

	};

};



&can0 {

	pinctrl-names = "default";

	pinctrl-0 = <&can_ph_pins>;

	status = "okay";

};