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Subject[PATCH] dt-bindings: gpio: add common consumer GPIO lines
Date
Typical GPIO lines like enable, powerdown, reset or wakeup are not
documented as common, which leads to new variations of these (e.g.
pwdn-gpios). Add a common schema which serves also as a documentation
for preferred naming.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
.../bindings/gpio/gpio-consumer-common.yaml | 36 +++++++++++++++++++
1 file changed, 36 insertions(+)
create mode 100644 Documentation/devicetree/bindings/gpio/gpio-consumer-common.yaml

diff --git a/Documentation/devicetree/bindings/gpio/gpio-consumer-common.yaml b/Documentation/devicetree/bindings/gpio/gpio-consumer-common.yaml
new file mode 100644
index 000000000000..098dc913f9e5
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/gpio-consumer-common.yaml
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpio/gpio-consumer-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common GPIO lines
+
+maintainers:
+ - Bartosz Golaszewski <brgl@bgdev.pl>
+ - Linus Walleij <linus.walleij@linaro.org>
+
+# do not select this schema for GPIO hogs
+select:
+ properties:
+ gpio-hog: false
+
+properties:
+ enable-gpios:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+
+ reset-gpios:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+
+ powerdown-gpios:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+
+ pwdn-gpios:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: Use powerdown-gpios
+ deprecated: true
+
+ wakeup-gpios:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+
+additionalProperties: true
--
2.32.0
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