mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-09-02 16:44:59 +00:00

Just as unevaluatedProperties or additionalProperties are required at the top level of schemas, they should (and will) also be required for child node schemas. That ensures only documented properties are present. Add unevaluatedProperties or additionalProperties as appropriate, and then add any missing properties flagged by the addition. Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Lee Jones <lee@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230124230228.372305-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
98 lines
2.2 KiB
YAML
98 lines
2.2 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/soc/imx/fsl,imx93-src.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: NXP i.MX93 System Reset Controller
|
|
|
|
maintainers:
|
|
- Peng Fan <peng.fan@nxp.com>
|
|
|
|
description: |
|
|
The System Reset Controller (SRC) is responsible for the generation of
|
|
all the system reset signals and boot argument latching.
|
|
|
|
Its main functions are as follows,
|
|
- Deals with all global system reset sources from other modules,
|
|
and generates global system reset.
|
|
- Responsible for power gating of MIXs (Slices) and their memory
|
|
low power control.
|
|
|
|
properties:
|
|
compatible:
|
|
items:
|
|
- const: fsl,imx93-src
|
|
- const: syscon
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
ranges: true
|
|
|
|
'#address-cells':
|
|
const: 1
|
|
|
|
'#size-cells':
|
|
const: 1
|
|
|
|
patternProperties:
|
|
"power-domain@[0-9a-f]+$":
|
|
type: object
|
|
additionalProperties: false
|
|
|
|
properties:
|
|
compatible:
|
|
items:
|
|
- const: fsl,imx93-src-slice
|
|
|
|
'#power-domain-cells':
|
|
const: 0
|
|
|
|
reg:
|
|
items:
|
|
- description: mix slice register region
|
|
- description: mem slice register region
|
|
|
|
clocks:
|
|
description: |
|
|
A number of phandles to clocks that need to be enabled
|
|
during domain power-up sequencing to ensure reset
|
|
propagation into devices located inside this power domain.
|
|
minItems: 1
|
|
maxItems: 5
|
|
|
|
required:
|
|
- compatible
|
|
- '#power-domain-cells'
|
|
- reg
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- ranges
|
|
- '#address-cells'
|
|
- '#size-cells'
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/clock/imx93-clock.h>
|
|
|
|
system-controller@44460000 {
|
|
compatible = "fsl,imx93-src", "syscon";
|
|
reg = <0x44460000 0x10000>;
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
ranges;
|
|
|
|
mediamix: power-domain@0 {
|
|
compatible = "fsl,imx93-src-slice";
|
|
reg = <0x44462400 0x400>, <0x44465800 0x400>;
|
|
#power-domain-cells = <0>;
|
|
clocks = <&clk IMX93_CLK_MEDIA_AXI>,
|
|
<&clk IMX93_CLK_MEDIA_APB>;
|
|
};
|
|
};
|