From 2d6f58a1e9a001902a072d8f3d99c96b9c7a1454 Mon Sep 17 00:00:00 2001 From: Shenwei Wang Date: Fri, 12 Aug 2022 08:30:10 -0500 Subject: dt-bindings: gpio: Add imx scu gpio driver bindings Add binding document for the imx scu gpio driver. Signed-off-by: Shenwei Wang Reviewed-by: Krzysztof Kozlowski Reviewed-by: Linus Walleij Signed-off-by: Bartosz Golaszewski --- .../bindings/gpio/fsl,imx8qxp-sc-gpio.yaml | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/fsl,imx8qxp-sc-gpio.yaml (limited to 'Documentation/devicetree/bindings/gpio') diff --git a/Documentation/devicetree/bindings/gpio/fsl,imx8qxp-sc-gpio.yaml b/Documentation/devicetree/bindings/gpio/fsl,imx8qxp-sc-gpio.yaml new file mode 100644 index 000000000000..b7b32220935d --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/fsl,imx8qxp-sc-gpio.yaml @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/fsl,imx8qxp-sc-gpio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: GPIO driver over IMX SCU firmware API + +maintainers: + - Shenwei Wang + +description: | + This module provides the standard interface to control the + resource pins in SCU domain on i.MX8 platforms. + +properties: + compatible: + enum: + - fsl,imx8qxp-sc-gpio + + "#gpio-cells": + const: 2 + + gpio-controller: true + +required: + - compatible + - "#gpio-cells" + - gpio-controller + +additionalProperties: false + +examples: + - | + gpio0: gpio { + compatible = "fsl,imx8qxp-sc-gpio"; + gpio-controller; + #gpio-cells = <2>; + }; -- cgit v1.2.3-59-g8ed1b