bindings/gpio/sprd%2Cgpio.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/gpio/sprd,gpio.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Unisoc GPIO controller
11   - Orson Zhai <orsonzhai@gmail.com>
12   - Baolin Wang <baolin.wang7@gmail.com>
13   - Chunyan Zhang <zhang.lyra@gmail.com>
16   The controller's registers are organized as sets of sixteen 16-bit
23       - const: sprd,sc9860-gpio
24       - items:
25           - enum:
26               - sprd,ums512-gpio
27           - const: sprd,sc9860-gpio
32   gpio-controller: true
34   "#gpio-cells":
37   interrupt-controller: true
39   "#interrupt-cells":
44     description: The interrupt shared by all GPIO lines for this controller.
47   - compatible
48   - reg
49   - gpio-controller
50   - "#gpio-cells"
51   - interrupt-controller
52   - "#interrupt-cells"
53   - interrupts
58   - |
59     #include <dt-bindings/interrupt-controller/arm-gic.h>
62         #address-cells = <2>;
63         #size-cells = <2>;
65         ap_gpio: gpio@40280000 {
66             compatible = "sprd,sc9860-gpio";
68             gpio-controller;
69             #gpio-cells = <2>;
70             interrupt-controller;
71             #interrupt-cells = <2>;