bindings/gpio/socionext%2Cuniphier-gpio.yaml

1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/gpio/socionext,uniphier-gpio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Masahiro Yamada <yamada.masahiro@socionext.com>
14     pattern: "^gpio@[0-9a-f]+$"
17     const: socionext,uniphier-gpio
22   gpio-controller: true
24   "#gpio-cells":
27   interrupt-controller: true
29   "#interrupt-cells":
33         1 = low-to-high edge triggered
34         2 = high-to-low edge triggered
35         4 = active high level-sensitive
36         8 = active low level-sensitive
44   gpio-ranges: true
46   gpio-ranges-group-names: true
48   socionext,interrupt-ranges:
52       <child-interrupt-base parent-interrupt-base length> triplets.
53     $ref: /schemas/types.yaml#/definitions/uint32-matrix
56   "^.+-hog(-[0-9]+)?$":
59       - gpio-hog
62   - compatible
63   - reg
64   - gpio-controller
65   - "#gpio-cells"
66   - interrupt-controller
67   - "#interrupt-cells"
68   - ngpios
69   - gpio-ranges
70   - socionext,interrupt-ranges
75   - |
76     #include <dt-bindings/gpio/gpio.h>
77     #include <dt-bindings/gpio/uniphier-gpio.h>
80         compatible = "socionext,uniphier-gpio";
82         interrupt-parent = <&aidet>;
83         interrupt-controller;
84         #interrupt-cells = <2>;
85         gpio-controller;
86         #gpio-cells = <2>;
87         gpio-ranges = <&pinctrl 0 0 0>;
88         gpio-ranges-group-names = "gpio_range";
90         socionext,interrupt-ranges = <0 48 16>, <16 154 5>, <21 217 3>;
99         compatible = "mmc-pwrseq-emmc";
100         reset-gpios = <&gpio UNIPHIER_GPIO_PORT(29, 4) GPIO_ACTIVE_LOW>;