1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
4 $id: http://devicetree.org/schemas/gpio/airoha,en7523-gpio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Airoha EN7523 GPIO controller
10 - John Crispin <john@phrozen.org>
13 Airoha's GPIO controller on their ARM EN7523 SoCs consists of two banks of 32
18 pattern: "^gpio@[0-9a-f]+$"
22 - const: airoha,en7523-gpio
26 The first tuple points to the input register.
27 The second and third tuple point to the direction registers
28 The fourth tuple points to the output register
42 additionalProperties: false
46 gpio0: gpio@1fbf0200 {
47 compatible = "airoha,en7523-gpio";
48 reg = <0x1fbf0204 0x4>,
56 gpio1: gpio@1fbf0270 {
57 compatible = "airoha,en7523-gpio";
58 reg = <0x1fbf0270 0x4>,