linux-loongson/Documentation/devicetree/bindings/soc/nuvoton/nuvoton,npcm-gcr.yaml
Jacky Huang 0545810f7e dt-bindings: arm: Add initial bindings for Nuvoton platform
Modify Nuvoton NPCM and MA35 platform board bindings
  - Move 'nuvoton,npcm-gcr.yaml' from 'bindings/arm/npcm' to
    'bindings/soc/nuvoton'.
  - Rename the 'bindings/arm/npcm' directory to 'bindings/arm/nuvoton'.
  - Add bindings for ARMv8-based Nuvoton SoCs and platform boards, and
    include the initial bindings for ma35d1 series development boards.

Modify MAINTAINERS
  - Remove the line for 'bindings/arm/npcm/' under ARM/NUVOTON NPCM, as it
    has been renamed.
  - Add ARM/NUVOTON MA35 for Nuvoton MA35 series SoCs maintainer and files.

Signed-off-by: Jacky Huang <ychuang3@nuvoton.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-05 13:18:08 +02:00

51 lines
1.1 KiB
YAML

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/soc/nuvoton/nuvoton,npcm-gcr.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Global Control Registers block in Nuvoton SoCs
maintainers:
- Jonathan Neuschäfer <j.neuschaefer@gmx.net>
- Tomer Maimon <tmaimon77@gmail.com>
description:
The Global Control Registers (GCR) are a block of registers in Nuvoton SoCs
that expose misc functionality such as chip model and version information or
pinmux settings.
properties:
compatible:
items:
- enum:
- nuvoton,wpcm450-gcr
- nuvoton,npcm750-gcr
- nuvoton,npcm845-gcr
- const: syscon
- const: simple-mfd
reg:
maxItems: 1
required:
- compatible
- reg
additionalProperties:
type: object
examples:
- |
gcr: syscon@800000 {
compatible = "nuvoton,npcm750-gcr", "syscon", "simple-mfd";
reg = <0x800000 0x1000>;
mux-controller {
compatible = "mmio-mux";
#mux-control-cells = <1>;
mux-reg-masks = <0x38 0x07>;
idle-states = <2>;
};
};