regulator: sky81452: Modify Device Tree structure
Signed-off-by: Gyungoh Yoo <jack.yoo@skyworksinc.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -5,9 +5,8 @@
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* Author : Gyungoh Yoo <jack.yoo@skyworksinc.com>
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* Author : Gyungoh Yoo <jack.yoo@skyworksinc.com>
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*
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*
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* This program is free software; you can redistribute it and/or modify it
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* under the terms of the GNU General Public License version 2
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* Free Software Foundation; either version 2, or (at your option) any
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* as published by the Free Software Foundation.
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* later version.
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*
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*
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* This program is distributed in the hope that it will be useful, but
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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@ -52,6 +51,8 @@ static const struct regulator_linear_range sky81452_reg_ranges[] = {
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static const struct regulator_desc sky81452_reg = {
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static const struct regulator_desc sky81452_reg = {
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.name = "LOUT",
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.name = "LOUT",
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.of_match = of_match_ptr("lout"),
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.regulators_node = of_match_ptr("regulator"),
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.ops = &sky81452_reg_ops,
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.ops = &sky81452_reg_ops,
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.type = REGULATOR_VOLTAGE,
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.type = REGULATOR_VOLTAGE,
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.owner = THIS_MODULE,
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.owner = THIS_MODULE,
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@ -64,30 +65,6 @@ static const struct regulator_desc sky81452_reg = {
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.enable_mask = SKY81452_LEN,
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.enable_mask = SKY81452_LEN,
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};
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};
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#ifdef CONFIG_OF
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static struct regulator_init_data *sky81452_reg_parse_dt(struct device *dev)
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{
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struct regulator_init_data *init_data;
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struct device_node *np;
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np = of_get_child_by_name(dev->parent->of_node, "regulator");
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if (unlikely(!np)) {
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dev_err(dev, "regulator node not found");
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return NULL;
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}
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init_data = of_get_regulator_init_data(dev, np);
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of_node_put(np);
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return init_data;
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}
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#else
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static struct regulator_init_data *sky81452_reg_parse_dt(struct device *dev)
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{
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return ERR_PTR(-EINVAL);
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}
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#endif
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static int sky81452_reg_probe(struct platform_device *pdev)
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static int sky81452_reg_probe(struct platform_device *pdev)
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{
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{
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struct device *dev = &pdev->dev;
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struct device *dev = &pdev->dev;
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@ -95,20 +72,16 @@ static int sky81452_reg_probe(struct platform_device *pdev)
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struct regulator_config config = { };
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struct regulator_config config = { };
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struct regulator_dev *rdev;
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struct regulator_dev *rdev;
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if (!init_data) {
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config.dev = dev->parent;
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init_data = sky81452_reg_parse_dt(dev);
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if (IS_ERR(init_data))
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return PTR_ERR(init_data);
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}
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config.dev = dev;
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config.init_data = init_data;
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config.init_data = init_data;
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config.of_node = dev->of_node;
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config.of_node = dev->of_node;
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config.regmap = dev_get_drvdata(dev->parent);
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config.regmap = dev_get_drvdata(dev->parent);
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rdev = devm_regulator_register(dev, &sky81452_reg, &config);
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rdev = devm_regulator_register(dev, &sky81452_reg, &config);
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if (IS_ERR(rdev))
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if (IS_ERR(rdev)) {
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dev_err(dev, "failed to register. err=%ld\n", PTR_ERR(rdev));
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return PTR_ERR(rdev);
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return PTR_ERR(rdev);
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}
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platform_set_drvdata(pdev, rdev);
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platform_set_drvdata(pdev, rdev);
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@ -126,4 +99,4 @@ module_platform_driver(sky81452_reg_driver);
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MODULE_DESCRIPTION("Skyworks SKY81452 Regulator driver");
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MODULE_DESCRIPTION("Skyworks SKY81452 Regulator driver");
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MODULE_AUTHOR("Gyungoh Yoo <jack.yoo@skyworksinc.com>");
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MODULE_AUTHOR("Gyungoh Yoo <jack.yoo@skyworksinc.com>");
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MODULE_LICENSE("GPL");
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MODULE_LICENSE("GPL v2");
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