Stepper API: Refactor enable function to enable/disable

[jilaypandya]

Introduction

Problem description

Stepper API has one function for enabling/disabling the stepper controller, namely,
int stepper_enable (const struct device* dev, const bool)

Proposed change

Split the function into two separate functions:

1. int stepper_enable(const struct device* dev)
2. int stepper_disable(const struct device* dev)

Detailed RFC

Proposed change (Detailed)

Following files will have to be refactored:

API:

• stepper_api

Drivers:

• a4979_stepper
• drv8424_stepper
• tmc22xx_stepper
• tmc5041_stepper
• fake_stepper
• gpio_stepper
• stepper_shell

Docs:

• stepper.rst

Tests:

• drv8424_tests
• stepper_api
• stepper_shell

Entry in migration guide:

• migration_guide_4_2

Dependencies

Concerns and Unresolved Questions

Alternatives