On Fri, Feb 14, 2020 at 12:10:03PM +0100, bage@linutronix.de wrote:
> From: Bastian Germann <bage@linutronix.de>
>
> 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: Benedikt Spranger <b.spranger@linutronix.de>
> Signed-off-by: Benedikt Spranger <b.spranger@linutronix.de>
> Signed-off-by: Bastian Germann <bage@linutronix.de>
> ---
>  arch/arm/boot/dts/Makefile                    |  1 +
>  .../dts/sun7i-a20-linutronix-testbox-v2.dts   | 56 +++++++++++++++++++
>  2 files changed, 57 insertions(+)
>  create mode 100644 arch/arm/boot/dts/sun7i-a20-linutronix-testbox-v2.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index d6546d2676b9..e9ddca2946ce 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -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 \
> diff --git a/arch/arm/boot/dts/sun7i-a20-linutronix-testbox-v2.dts b/arch/arm/boot/dts/sun7i-a20-linutronix-testbox-v2.dts
> new file mode 100644
> index 000000000000..685874d44e35
> --- /dev/null
> +++ b/arch/arm/boot/dts/sun7i-a20-linutronix-testbox-v2.dts
> @@ -0,0 +1,56 @@
> +// 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>;
> +	};
> +};
> +
> +&pio {
> +	led_pins_lamobo_r1: led-pins {
> +		pins = "PH3", "PH5", "PH24";
> +		function = "gpio_out";
> +		drive-strength = <40>;
> +		bias-disable;
> +	};
> +};

That node was unused, so I removed it as well while applying, thanks!

Maxime