Lines Matching +full:nr +full:- +full:gpios
1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/gpio/snps,dw-apb-gpio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 GPIO-controller properties as desribed in this bindings file.
15 - Hoan Tran <hoan@os.amperecomputing.com>
16 - Serge Semin <fancer.lancer@gmail.com>
20 pattern: "^gpio@[0-9a-f]+$"
23 const: snps,dw-apb-gpio
25 "#address-cells":
28 "#size-cells":
37 - description: APB interface clock source
38 - description: DW GPIO debounce reference clock source
40 clock-names:
43 - const: bus
44 - const: db
50 "^gpio-(port|controller)@[0-9a-f]+$":
54 const: snps,dw-apb-gpio-port
59 gpio-controller: true
61 '#gpio-cells':
69 snps,nr-gpios:
79 The interrupts to the parent controller raised when GPIOs generate
81 for all GPIOs, specify a single interrupt. If the controller provides
87 interrupt-controller: true
89 '#interrupt-cells':
93 - compatible
94 - reg
95 - gpio-controller
96 - '#gpio-cells'
99 interrupt-controller: [ interrupts ]
106 - compatible
107 - reg
108 - "#address-cells"
109 - "#size-cells"
112 - |
114 compatible = "snps,dw-apb-gpio";
116 #address-cells = <1>;
117 #size-cells = <0>;
119 porta: gpio-port@0 {
120 compatible = "snps,dw-apb-gpio-port";
122 gpio-controller;
123 #gpio-cells = <2>;
124 snps,nr-gpios = <8>;
125 interrupt-controller;
126 #interrupt-cells = <2>;
127 interrupt-parent = <&vic1>;
131 portb: gpio-port@1 {
132 compatible = "snps,dw-apb-gpio-port";
134 gpio-controller;
135 #gpio-cells = <2>;
136 snps,nr-gpios = <8>;