regulator: Add DT bindings for RaspberryPi 7" display ATTINY88-based regulator/backlight controller (9c535960) · Commits · 戴 / test

Add DT bindings for RaspberryPi 7" display ATTINY88-based regulator/backlight controller, this one is used in the Raspberry Pi 7" touchscreen display unit. Signed-off-by:

Marek Vasut <marex@denx.de> Cc: Eric Anholt <eric@anholt.net> Cc: Mark Brown <broonie@kernel.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: devicetree@vger.kernel.org To: dri-devel@lists.freedesktop.org Link: https://lore.kernel.org/r/20200809105938.6388-1-marex@denx.de Signed-off-by:

Mark Brown <broonie@kernel.org>

Documentation/devicetree/bindings/regulator/raspberrypi,7inch-touchscreen-panel-regulator.yaml

0 → 100644

+44 −0

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		# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
		%YAML 1.2
		---
		$id: http://devicetree.org/schemas/regulator/raspberrypi,7inch-touchscreen-panel-regulator.yaml#
		$schema: http://devicetree.org/meta-schemas/core.yaml#

		title: RaspberryPi 7" display ATTINY88-based regulator/backlight controller

		maintainers:
		- Marek Vasut <marex@denx.de>

		description: \|
		The RaspberryPi 7" display has an ATTINY88-based regulator/backlight
		controller on the PCB, which is used to turn the display unit on/off
		and control the backlight.

		allOf:
		- $ref: "regulator.yaml#"

		properties:
		compatible:
		const: raspberrypi,7inch-touchscreen-panel-regulator

		reg:
		maxItems: 1

		additionalProperties: false

		required:
		- compatible
		- reg

		examples:
		- \|
		i2c {
		#address-cells = <1>;
		#size-cells = <0>;
		regulator@45 {
		compatible = "raspberrypi,7inch-touchscreen-panel-regulator";
		reg = <0x45>;
		};
		};

		...

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