[PATCH v5 01/10] dt-bindings: gpio: Add Apple Mac SMC GPIO block

[Sven Peter via B4 Relay]

From: "Russell King (Oracle)" <rmk+kernel at armlinux.org.uk>

Add the DT binding for the Apple Mac System Management Controller GPIOs.

Signed-off-by: Russell King (Oracle) <rmk+kernel at armlinux.org.uk>
Reviewed-by: Linus Walleij <linus.walleij at linaro.org>
Reviewed-by: Alyssa Rosenzweig <alyssa at rosenzweig.io>
Signed-off-by: Sven Peter <sven at svenpeter.dev>
---
 .../devicetree/bindings/gpio/apple,smc-gpio.yaml   | 37 ++++++++++++++++++++++
 MAINTAINERS                                        |  1 +
 2 files changed, 38 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpio/apple,smc-gpio.yaml b/Documentation/devicetree/bindings/gpio/apple,smc-gpio.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..07305eeb2595f59d5c28f6e507295b828dafd4a1
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/apple,smc-gpio.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpio/apple,smc-gpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Apple Mac System Management Controller GPIO
+
+maintainers:
+  - Sven Peter <sven at svenpeter.dev>
+
+description:
+  Apple Mac System Management Controller GPIO block.
+
+properties:
+  compatible:
+    const: apple,smc-gpio
+
+  gpio-controller: true
+
+  '#gpio-cells':
+    const: 2
+
+required:
+  - compatible
+  - gpio-controller
+  - '#gpio-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    gpio {
+        compatible = "apple,smc-gpio";
+        gpio-controller;
+        #gpio-cells = <2>;
+    };
diff --git a/MAINTAINERS b/MAINTAINERS
index 96b82704950184bd71623ff41fc4df31e4c7fe87..b53f3929b06006f9f38f5cda048516891c18c7ab 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2267,6 +2267,7 @@ F:	Documentation/devicetree/bindings/arm/apple/*
 F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
 F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
 F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
+F:	Documentation/devicetree/bindings/gpio/apple,smc-gpio.yaml
 F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
 F:	Documentation/devicetree/bindings/input/touchscreen/apple,z2-multitouch.yaml
 F:	Documentation/devicetree/bindings/interrupt-controller/apple,*

-- 
2.34.1