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| author | Jeremy Kerr <jk@codeconstruct.com.au> | 2023-01-05 03:50:09 +0300 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2023-02-22 11:25:53 +0300 |
| commit | 0f4d261989a89aa78f309eb0c5cb816028182bca (patch) | |
| tree | ddd59f412c1bab1a8d9b28fbc09429f467e447ad /Documentation/devicetree | |
| parent | 8e993c5888fa7131b384f3c8ec710209b7be78e6 (diff) | |
| download | linux-0f4d261989a89aa78f309eb0c5cb816028182bca.tar.xz | |
dt-bindings: mfd/syscon: Add resets property
Simple syscon devices may require deassertion of a reset signal in order
to access their register set. This change adds the `resets` property from
reset.yaml#/properties/resets (referenced through core.yaml), specifying
a maxItems of 1 for a single (optional) reset descriptor.
This will allow a future change to the syscon driver to implement reset
control.
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230105005010.124948-2-jk@codeconstruct.com.au
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/syscon.yaml | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml index ac111a219427..396d78088113 100644 --- a/Documentation/devicetree/bindings/mfd/syscon.yaml +++ b/Documentation/devicetree/bindings/mfd/syscon.yaml @@ -89,6 +89,9 @@ properties: on the device. enum: [1, 2, 4, 8] + resets: + maxItems: 1 + hwlocks: maxItems: 1 description: |