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dt-bindings: reset: amlogic,meson-reset: convert to yaml

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Now that we have the DT validation in place, let's convert the device tree
bindings for the Amlogic Reset controller over to a YAML schemas.

Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Neil Armstrong 2019-08-08 10:51:34 +02:00 committed by Rob Herring
parent 66de150a88
commit 018562f36f
2 changed files with 37 additions and 19 deletions
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19
Documentation/devicetree/bindings/reset/amlogic,meson-reset.txt
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Amlogic Meson SoC Reset Controller
=======================================
Please also refer to reset.txt in this directory for common reset
controller binding usage.
Required properties:
- compatible: Should be "amlogic,meson8b-reset", "amlogic,meson-gxbb-reset" or
"amlogic,meson-axg-reset".
- reg: should contain the register address base
- #reset-cells: 1, see below
example:
reset: reset-controller {
compatible = "amlogic,meson-gxbb-reset";
reg = <0x0 0x04404 0x0 0x20>;
#reset-cells = <1>;
};

37
Documentation/devicetree/bindings/reset/amlogic,meson-reset.yaml Normal file
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
# Copyright 2019 BayLibre, SAS
%YAML 1.2
---
$id: "http://devicetree.org/schemas/reset/amlogic,meson-reset.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Amlogic Meson SoC Reset Controller
maintainers:
- Neil Armstrong <narmstrong@baylibre.com>
properties:
compatible:
enum:
- amlogic,meson8b-reset # Reset Controller on Meson8b and compatible SoCs
- amlogic,meson-gxbb-reset # Reset Controller on GXBB and compatible SoCs
- amlogic,meson-axg-reset # Reset Controller on AXG and compatible SoCs
reg:
maxItems: 1
"#reset-cells":
const: 1
required:
- compatible
- reg
- "#reset-cells"
examples:
- |
reset-controller@c884404 {
compatible = "amlogic,meson-gxbb-reset";
reg = <0xc884404 0x20>;
#reset-cells = <1>;
};