Function rt_regulator_register

components/drivers/regulator/regulator.c:32–64

static rt_err_t regulator_disable(struct rt_regulator_node *reg_np);

rt_err_t rt_regulator_register(struct rt_regulator_node *reg_np)
{
    const struct rt_regulator_param *param;

    if (!reg_np || !reg_np->dev || !reg_np->param || !reg_np->ops)
    {
        return -RT_EINVAL;
    }

    rt_list_init(&reg_np->list);
    rt_list_init(&reg_np->children_nodes);
    rt_list_init(&reg_np->notifier_nodes);
    rt_ref_init(&reg_np->ref);
    rt_atomic_store(&reg_np->enabled_count, 0);

    param = reg_np->param;

    reg_np->parent = RT_NULL;

#ifdef RT_USING_OFW
    if (reg_np->dev->ofw_node)
    {
        rt_ofw_data(reg_np->dev->ofw_node) = reg_np;
    }
#endif /* RT_USING_OFW */

    if (param->boot_on || param->always_on)
    {
        regulator_enable(reg_np);
    }

    return RT_EOK;
}

rt_err_t rt_regulator_unregister(struct rt_regulator_node *reg_np)
{