bindings/gpio/brcm%2Cbcm63xx-gpio.yaml

1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/gpio/brcm,bcm63xx-gpio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Broadcom BCM63xx GPIO controller
10   - Álvaro Fernández Rojas <noltari@gmail.com>
11   - Jonas Gorski <jonas.gorski@gmail.com>
14   Bindings for Broadcom's BCM63xx memory-mapped GPIO controllers.
16   These bindings can be used on any BCM63xx SoC. However, BCM6338 and BCM6345
19   BCM6338 have 8-bit data and dirout registers, where GPIO state can be read
21   BCM6318, BCM6328, BCM6358, BCM6362, BCM6368 and BCM63268 have 32-bit data
22   and dirout registers, where GPIO state can be read and/or written, and the
28       - brcm,bcm6318-gpio
29       - brcm,bcm6328-gpio
30       - brcm,bcm6358-gpio
31       - brcm,bcm6362-gpio
32       - brcm,bcm6368-gpio
33       - brcm,bcm63268-gpio
35   gpio-controller: true
37   "#gpio-cells":
40   gpio-ranges:
43   native-endian: true
48   reg-names:
50       - const: dirout
51       - const: dat
54   - compatible
55   - reg
56   - reg-names
57   - gpio-controller
58   - '#gpio-cells'
63   - |
64     gpio@0 {
65       compatible = "brcm,bcm63268-gpio";
66       reg-names = "dirout", "dat";
69       gpio-controller;
70       gpio-ranges = <&pinctrl 0 0 52>;
71       #gpio-cells = <2>;