dt-bindings: Add Broadcom AVS RO thermal (ee31ff37) · Commits · 戴 / test

Since the BCM2711 doesn't have a AVS TMON block, the thermal information must be retrieved from the AVS ring oscillator block. This block is part of the AVS monitor which contains a bunch of raw sensors. Signed-off-by:

Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by:

Rob Herring <robh@kernel.org> Reviewed-by:

Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Signed-off-by:

Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/1578941778-23321-2-git-send-email-stefan.wahren@i2se.com

Documentation/devicetree/bindings/thermal/brcm,avs-ro-thermal.yaml

0 → 100644

+45 −0

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		# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
		%YAML 1.2
		---
		$id: http://devicetree.org/schemas/thermal/brcm,avs-ro-thermal.yaml#
		$schema: http://devicetree.org/meta-schemas/core.yaml#

		title: Broadcom AVS ring oscillator thermal

		maintainers:
		- Stefan Wahren <wahrenst@gmx.net>

		description: \|+
		The thermal node should be the child of a syscon node with the
		required property:

		- compatible: Should be one of the following:
		"brcm,bcm2711-avs-monitor", "syscon", "simple-mfd"

		Refer to the the bindings described in
		Documentation/devicetree/bindings/mfd/syscon.txt

		properties:
		compatible:
		const: brcm,bcm2711-thermal

		reg:
		maxItems: 1

		required:
		- compatible
		- reg

		examples:
		- \|
		avs-monitor@7d5d2000 {
		compatible = "brcm,bcm2711-avs-monitor",
		"syscon", "simple-mfd";
		reg = <0x7d5d2000 0xf00>;

		thermal: thermal {
		compatible = "brcm,bcm2711-thermal";
		#thermal-sensor-cells = <0>;
		};
		};
		...

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