[PATCH 10/21] dt-bindings: gpio: adi,adsp-port-gpio: add bindings

From: Arturs Artamonovs via B4 Relay
Date: Thu Sep 12 2024 - 14:23:18 EST


From: Arturs Artamonovs <arturs.artamonovs@xxxxxxxxxx>

Add ADSP-SC5xx GPIO driver bindings.

Signed-off-by: Arturs Artamonovs <Arturs.Artamonovs@xxxxxxxxxx>
Co-developed-by: Nathan Barrett-Morrison <nathan.morrison@xxxxxxxxxxx>
Signed-off-by: Nathan Barrett-Morrison <nathan.morrison@xxxxxxxxxxx>
Co-developed-by: Greg Malysa <greg.malysa@xxxxxxxxxxx>
Signed-off-by: Greg Malysa <greg.malysa@xxxxxxxxxxx>
---
.../bindings/gpio/adi,adsp-port-gpio.yaml | 69 ++++++++++++++++++++++
1 file changed, 69 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpio/adi,adsp-port-gpio.yaml b/Documentation/devicetree/bindings/gpio/adi,adsp-port-gpio.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..3d7899ce759193296ce787d09d742824277f37f8
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/adi,adsp-port-gpio.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpio/adi,adsp-port-gpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices GPIO Port Driver for SC5XX-family processors
+
+maintainers:
+ - Arturs Artamonovs <arturs.artamonovs@xxxxxxxxxx>
+ - Utsav Agarwal <Utsav.Agarwal@xxxxxxxxxx>
+
+description: |
+ Analog Devices GPIO Port Driver for SC5XX-family processors
+
+properties:
+ compatible:
+ enum:
+ - adi,adsp-port-gpio
+
+ gpio-controller: true
+
+ "#gpio-cells":
+ const: 2
+
+ gpio-ranges:
+ description: Associated pinmux controller and the GPIO range values
+
+ adi,pint:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: Associated pin interrupt controller driver
+ items:
+ - items:
+ - description: phandle to pin interrupt controller driver
+ - description: interrupt value
+
+ reg:
+ description: PORT GPIO control registers
+
+required:
+ - compatible
+ - reg
+ - "#gpio-cells"
+ - gpio-controller
+ - gpio-ranges
+ - adi,pint
+
+additionalProperties: false
+
+examples:
+ - |
+ gpa: gport@31004000 {
+ compatible = "adi,adsp-port-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x31004000 0x7F>;
+ gpio-ranges = <&pinctrl0 0 0 16>;
+ adi,pint = <&pint0 1>;
+ };
+
+ gpb: gport@31004080 {
+ compatible = "adi,adsp-port-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x31004080 0x7F>;
+ gpio-ranges = <&pinctrl0 0 16 16>;
+ adi,pint = <&pint0 0>;
+ };
+...

--
2.25.1