1# SPDX-FileCopyrightText: Copyright (c) 2024 Carl Zeiss Meditec AG
2# SPDX-FileCopyrightText: Copyright (c) 2024 Jilay Sandeep Pandya
3# SPDX-License-Identifier: Apache-2.0
4
5description: |
6  GPIO Stepper Controller for darlington transistor arrays or dual H-bridge
7
8  Example:
9    /* Lead A is connected Lead C and Lead B is connected to Lead D*/
10    stepper: stepper {
11        compatible = "zephyr,h-bridge-stepper";
12        en-gpios = <&gpioa 6 GPIO_ACTIVE_HIGH>;
13        gpios = <&gpioa 9 GPIO_ACTIVE_HIGH>,  /* Lead A1/A */
14                <&gpioc 7 GPIO_ACTIVE_HIGH>,  /* Lead B1/B */
15                <&gpiob 0 GPIO_ACTIVE_HIGH>,  /* Lead A2/C */
16                <&gpioa 7 GPIO_ACTIVE_HIGH>;  /* Lead B2/D */
17    };
18
19compatible: "zephyr,h-bridge-stepper"
20
21include: stepper-controller.yaml
22
23properties:
24  gpios:
25    type: phandle-array
26    required: true
27    description: |
28      The gpio pin array on which the stepper inputs are to be connected
29