From 91f9a47ddb9d6f24028540d843d8464b97f05b0a Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Wed, 24 Jan 2024 13:05:51 -0600 Subject: 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 Link: https://lore.kernel.org/r/20240124190552.1551929-2-robh@kernel.org Signed-off-by: Rob Herring --- Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml | 2 ++ 1 file changed, 2 insertions(+) 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. -- cgit