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| author | Claudiu Beznea <claudiu.beznea@microchip.com> | 2022-06-10 12:24:08 +0300 |
|---|---|---|
| committer | Sebastian Reichel <sebastian.reichel@collabora.com> | 2022-06-17 18:20:00 +0300 |
| commit | a261ba4138b55d4ccf98d7bd08062d134cbd02d8 (patch) | |
| tree | 795cb517ffba3f436c2b2bed5ab28c2e1308f9af /Documentation/devicetree/bindings/reset | |
| parent | e9405be8f9c204ea7e103b37821efea8aba5a79a (diff) | |
| download | linux-a261ba4138b55d4ccf98d7bd08062d134cbd02d8.tar.xz | |
dt-bindings: reset: atmel,at91sam9260-reset: add sama7g5 bindings
Add documentation for SAMA7G5 reset controller. Compared with previous
versions of reset controllers this one contains support for resetting
in SoC devices (e.g. USB PHYs).
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'Documentation/devicetree/bindings/reset')
| -rw-r--r-- | Documentation/devicetree/bindings/reset/atmel,at91sam9260-reset.yaml | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/reset/atmel,at91sam9260-reset.yaml b/Documentation/devicetree/bindings/reset/atmel,at91sam9260-reset.yaml index 34c40b875e20..98465d26949e 100644 --- a/Documentation/devicetree/bindings/reset/atmel,at91sam9260-reset.yaml +++ b/Documentation/devicetree/bindings/reset/atmel,at91sam9260-reset.yaml @@ -10,7 +10,8 @@ maintainers: - Claudiu Beznea <claudiu.beznea@microchip.com> description: | - The system reset controller can be used to reset the CPU. + The system reset controller can be used to reset the CPU. In case of + SAMA7G5 it can also reset some devices (e.g. USB PHYs). properties: compatible: @@ -21,21 +22,39 @@ properties: - atmel,at91sam9g45-rstc - atmel,sama5d3-rstc - microchip,sam9x60-rstc + - microchip,sama7g5-rstc - items: - const: atmel,sama5d3-rstc - const: atmel,at91sam9g45-rstc reg: - maxItems: 1 + minItems: 1 + items: + - description: base registers for system reset control + - description: registers for device specific reset control clocks: maxItems: 1 + "#reset-cells": + const: 1 + required: - compatible - reg - clocks +allOf: + - if: + properties: + compatible: + contains: + enum: + - microchip,sama7g5-rstc + then: + required: + - "#reset-cells" + additionalProperties: false examples: |