linux-kernel - [PATCH 1/2] dt-bindings: vexpress-sysreg: Add deprecated GPIO provider properties

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Date:   Mon, 13 Jun 2022 11:18:07 -0600
From:   Rob Herring <robh@...nel.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Andre Przywara <andre.przywara@....com>
Cc:     linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] dt-bindings: vexpress-sysreg: Add deprecated GPIO provider properties

While the current binding expects a child GPIO node, the old style binding
with GPIO provider properties in the parent vexpress-sysreg node is
still in use. Add the GPIO provider properties as deprecated.

Cc: Andre Przywara <andre.przywara@....com>
Signed-off-by: Rob Herring <robh@...nel.org>
---
 Documentation/devicetree/bindings/arm/vexpress-sysreg.yaml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/vexpress-sysreg.yaml b/Documentation/devicetree/bindings/arm/vexpress-sysreg.yaml
index b5e26e41f88c..2d2afada5ad1 100644
--- a/Documentation/devicetree/bindings/arm/vexpress-sysreg.yaml
+++ b/Documentation/devicetree/bindings/arm/vexpress-sysreg.yaml
@@ -29,6 +29,13 @@ properties:
 
   ranges: true
 
+  gpio-controller:
+    deprecated: true
+
+  "#gpio-cells":
+    deprecated: true
+    const: 2
+
 additionalProperties: false
 
 patternProperties:
-- 
2.34.1