linux-kernel - [PATCH] spi: dt-bindings: Fix 'reg' child node schema

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Message-Id: <20220126231326.1636199-1-robh@kernel.org>
Date:   Wed, 26 Jan 2022 17:13:26 -0600
From:   Rob Herring <robh@...nel.org>
To:     Mark Brown <broonie@...nel.org>, Pratyush Yadav <p.yadav@...com>
Cc:     linux-spi@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] spi: dt-bindings: Fix 'reg' child node schema

The schema for SPI child nodes' 'reg' property is not complete. 'reg' is
a matrix of cells. The schema needs to define both the number of 'reg'
entries and constraints on each entry.

Signed-off-by: Rob Herring <robh@...nel.org>
---
 .../devicetree/bindings/spi/spi-peripheral-props.yaml        | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml b/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml
index 5dd209206e88..3ec2d7b83775 100644
--- a/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml
@@ -23,8 +23,9 @@ properties:
     minItems: 1
     maxItems: 256
     items:
-      minimum: 0
-      maximum: 256
+      items:
+        - minimum: 0
+          maximum: 256
     description:
       Chip select used by the device.
 
-- 
2.32.0