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diff --git a/Bindings/pinctrl/apple,pinctrl.yaml b/Bindings/pinctrl/apple,pinctrl.yaml
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/apple,pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Apple GPIO controller
+
+maintainers:
+ - Mark Kettenis <kettenis@openbsd.org>
+
+description: |
+ The Apple GPIO controller is a simple combined pin and GPIO
+ controller present on Apple ARM SoC platforms, including various
+ iPhone and iPad devices and the "Apple Silicon" Macs.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - apple,t8103-pinctrl
+ - apple,t8112-pinctrl
+ - apple,t6000-pinctrl
+ - const: apple,pinctrl
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ gpio-controller: true
+
+ '#gpio-cells':
+ const: 2
+
+ gpio-ranges:
+ maxItems: 1
+
+ apple,npins:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: The number of pins in this GPIO controller.
+
+ interrupts:
+ description: One interrupt for each of the (up to 7) interrupt
+ groups supported by the controller sorted by interrupt group
+ number in ascending order.
+ minItems: 1
+ maxItems: 7
+
+ interrupt-controller: true
+
+ '#interrupt-cells':
+ const: 2
+
+ power-domains:
+ maxItems: 1
+
+patternProperties:
+ '-pins$':
+ type: object
+ $ref: pinmux-node.yaml#
+
+ properties:
+ pinmux:
+ description:
+ Values are constructed from pin number and alternate function
+ configuration number using the APPLE_PINMUX() helper macro
+ defined in include/dt-bindings/pinctrl/apple.h.
+
+ required:
+ - pinmux
+
+ additionalProperties: false
+
+allOf:
+ - $ref: pinctrl.yaml#
+
+required:
+ - compatible
+ - reg
+ - gpio-controller
+ - '#gpio-cells'
+ - gpio-ranges
+ - apple,npins
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/apple-aic.h>
+ #include <dt-bindings/pinctrl/apple.h>
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ pinctrl: pinctrl@23c100000 {
+ compatible = "apple,t8103-pinctrl", "apple,pinctrl";
+ reg = <0x2 0x3c100000 0x0 0x100000>;
+ clocks = <&gpio_clk>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&pinctrl 0 0 212>;
+ apple,npins = <212>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 16 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 17 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 18 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 19 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 20 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 21 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 22 IRQ_TYPE_LEVEL_HIGH>;
+
+ pcie_pins: pcie-pins {
+ pinmux = <APPLE_PINMUX(150, 1)>,
+ <APPLE_PINMUX(151, 1)>,
+ <APPLE_PINMUX(32, 1)>;
+ };
+ };
+ };