| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/soc/renesas/renesas,rzv2m-pwc.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Renesas RZ/V2M External Power Sequence Controller (PWC) |
| |
| description: |+ |
| The PWC IP found in the RZ/V2M family of chips comes with the below |
| capabilities |
| - external power supply on/off sequence generation |
| - on/off signal generation for the LPDDR4 core power supply (LPVDD) |
| - key input signals processing |
| - general-purpose output pins |
| |
| maintainers: |
| - Fabrizio Castro <fabrizio.castro.jz@renesas.com> |
| |
| properties: |
| compatible: |
| items: |
| - enum: |
| - renesas,r9a09g011-pwc # RZ/V2M |
| - renesas,r9a09g055-pwc # RZ/V2MA |
| - const: renesas,rzv2m-pwc |
| |
| reg: |
| maxItems: 1 |
| |
| gpio-controller: true |
| |
| '#gpio-cells': |
| const: 2 |
| |
| renesas,rzv2m-pwc-power: |
| description: The PWC is used to control the system power supplies. |
| type: boolean |
| |
| required: |
| - compatible |
| - reg |
| - gpio-controller |
| - '#gpio-cells' |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| pwc: pwc@a3700000 { |
| compatible = "renesas,r9a09g011-pwc", "renesas,rzv2m-pwc"; |
| reg = <0xa3700000 0x800>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| renesas,rzv2m-pwc-power; |
| }; |
