Merge "pinctrl: add restore function for sx150x"

/*

 * Copyright (c) 2019, The Linux Foundation. All rights reserved.

 *

 * Copyright (c) 2016, BayLibre, SAS. All rights reserved.

 * Author: Neil Armstrong <narmstrong@baylibre.com>

 *

	return 0;

}

#ifdef CONFIG_PM_SLEEP

static int sx150x_restore(struct device *dev)

{

	struct i2c_client *client = to_i2c_client(dev);

	struct sx150x_pinctrl *pctl = i2c_get_clientdata(client);

	int ret;

	ret = sx150x_init_hw(pctl);

	if (ret)

		return ret;

	ret = pinctrl_force_default(pctl->pctldev);

	if (ret) {

		dev_err(dev, "Failed to enable pinctrl device\n");

		return ret;

	}

	if (client->irq > 0) {

		mutex_lock(&pctl->lock);

		regmap_write(pctl->regmap,

				pctl->data->reg_irq_mask, pctl->irq.masked);

		regmap_write(pctl->regmap,

				pctl->data->reg_sense, pctl->irq.sense);

		mutex_unlock(&pctl->lock);

	}

	return 0;

}

static const struct dev_pm_ops sx150x_pm = {

	.restore = sx150x_restore,

};

#endif

static struct i2c_driver sx150x_driver = {

	.driver = {

		.name = "sx150x-pinctrl",

		.of_match_table = of_match_ptr(sx150x_of_match),

#ifdef CONFIG_PM_SLEEP

		.pm = &sx150x_pm,

#endif

	},

	.probe    = sx150x_probe,

	.id_table = sx150x_id,