0001 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
0002 %YAML 1.2
0003 ---
0004 $id: http://devicetree.org/schemas/gpio/toshiba,gpio-visconti.yaml#
0005 $schema: http://devicetree.org/meta-schemas/core.yaml#
0006
0007 title: Toshiba Visconti ARM SoCs GPIO controller
0008
0009 maintainers:
0010 - Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
0011
0012 properties:
0013 compatible:
0014 items:
0015 - const: toshiba,gpio-tmpv7708
0016
0017 reg:
0018 maxItems: 1
0019
0020 "#gpio-cells":
0021 const: 2
0022
0023 gpio-ranges: true
0024
0025 gpio-controller: true
0026
0027 interrupt-controller: true
0028
0029 "#interrupt-cells":
0030 const: 2
0031
0032 interrupts:
0033 description:
0034 interrupt mapping one per GPIO.
0035 minItems: 16
0036 maxItems: 16
0037
0038 required:
0039 - compatible
0040 - reg
0041 - "#gpio-cells"
0042 - gpio-ranges
0043 - gpio-controller
0044 - interrupt-controller
0045 - "#interrupt-cells"
0046
0047 additionalProperties: false
0048
0049 examples:
0050 - |
0051 #include <dt-bindings/interrupt-controller/irq.h>
0052 #include <dt-bindings/interrupt-controller/arm-gic.h>
0053
0054 soc {
0055 #address-cells = <2>;
0056 #size-cells = <2>;
0057
0058 gpio: gpio@28020000 {
0059 compatible = "toshiba,gpio-tmpv7708";
0060 reg = <0 0x28020000 0 0x1000>;
0061 #gpio-cells = <0x2>;
0062 gpio-ranges = <&pmux 0 0 32>;
0063 gpio-controller;
0064 interrupt-controller;
0065 #interrupt-cells = <2>;
0066 interrupt-parent = <&gic>;
0067 };
0068 };
0069 ...
