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| author | Rob Herring <robh@kernel.org> | 2024-01-24 13:05:51 -0600 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2024-02-12 16:42:04 -0600 |
| commit | 91f9a47ddb9d6f24028540d843d8464b97f05b0a (patch) | |
| tree | 98caab5ce5488899863f48bf27f5bc1b3bc29252 /Documentation/devicetree/bindings/i2c | |
| parent | 15ff10ea77a526c3e0b73e97450966e271a501e8 (diff) | |
dt-bindings: i2c: mux: i2c-demux-pinctrl: Define "i2c-parent" constraints
The 'phandle-array' type is a bit ambiguous. It can be either just an
array of phandles or an array of phandles plus args. "i2c-parent" is
the former and needs to constrain each entry to a single phandle value.
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20240124190552.1551929-2-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/i2c')
| -rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml b/Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml index dd3d24212551..b813f6d4810c 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml +++ b/Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml @@ -40,6 +40,8 @@ properties: i2c-parent: $ref: /schemas/types.yaml#/definitions/phandle-array + items: + maxItems: 1 description: List of phandles of I2C masters available for selection. The first one will be used as default. |