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Diffstat (limited to 'drivers/regulator/mc13783.c')
-rw-r--r--drivers/regulator/mc13783.c410
1 files changed, 0 insertions, 410 deletions
diff --git a/drivers/regulator/mc13783.c b/drivers/regulator/mc13783.c
deleted file mode 100644
index 710211f67449..000000000000
--- a/drivers/regulator/mc13783.c
+++ /dev/null
@@ -1,410 +0,0 @@
-/*
- * Regulator Driver for Freescale MC13783 PMIC
- *
- * Copyright (C) 2008 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/mfd/mc13783-private.h>
-#include <linux/regulator/machine.h>
-#include <linux/regulator/driver.h>
-#include <linux/platform_device.h>
-#include <linux/mfd/mc13783.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/err.h>
-
-struct mc13783_regulator {
-	struct regulator_desc desc;
-	int reg;
-	int enable_bit;
-};
-
-static struct regulator_ops mc13783_regulator_ops;
-
-static struct mc13783_regulator mc13783_regulators[] = {
-	[MC13783_SW_SW3] = {
-		.desc = {
-			.name	= "SW_SW3",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_SW_SW3,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_SWITCHERS_5,
-		.enable_bit = MC13783_SWCTRL_SW3_EN,
-	},
-	[MC13783_SW_PLL] = {
-		.desc = {
-			.name	= "SW_PLL",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_SW_PLL,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_SWITCHERS_4,
-		.enable_bit = MC13783_SWCTRL_PLL_EN,
-	},
-	[MC13783_REGU_VAUDIO] = {
-		.desc = {
-			.name	= "REGU_VAUDIO",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VAUDIO,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_0,
-		.enable_bit = MC13783_REGCTRL_VAUDIO_EN,
-	},
-	[MC13783_REGU_VIOHI] = {
-		.desc = {
-			.name	= "REGU_VIOHI",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VIOHI,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_0,
-		.enable_bit = MC13783_REGCTRL_VIOHI_EN,
-	},
-	[MC13783_REGU_VIOLO] = {
-		.desc = {
-			.name	= "REGU_VIOLO",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VIOLO,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_0,
-		.enable_bit = MC13783_REGCTRL_VIOLO_EN,
-	},
-	[MC13783_REGU_VDIG] = {
-		.desc = {
-			.name	= "REGU_VDIG",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VDIG,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_0,
-		.enable_bit = MC13783_REGCTRL_VDIG_EN,
-	},
-	[MC13783_REGU_VGEN] = {
-		.desc = {
-			.name	= "REGU_VGEN",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VGEN,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_0,
-		.enable_bit = MC13783_REGCTRL_VGEN_EN,
-	},
-	[MC13783_REGU_VRFDIG] = {
-		.desc = {
-			.name	= "REGU_VRFDIG",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VRFDIG,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_0,
-		.enable_bit = MC13783_REGCTRL_VRFDIG_EN,
-	},
-	[MC13783_REGU_VRFREF] = {
-		.desc = {
-			.name	= "REGU_VRFREF",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VRFREF,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_0,
-		.enable_bit = MC13783_REGCTRL_VRFREF_EN,
-	},
-	[MC13783_REGU_VRFCP] = {
-		.desc = {
-			.name	= "REGU_VRFCP",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VRFCP,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_0,
-		.enable_bit = MC13783_REGCTRL_VRFCP_EN,
-	},
-	[MC13783_REGU_VSIM] = {
-		.desc = {
-			.name	= "REGU_VSIM",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VSIM,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_1,
-		.enable_bit = MC13783_REGCTRL_VSIM_EN,
-	},
-	[MC13783_REGU_VESIM] = {
-		.desc = {
-			.name	= "REGU_VESIM",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VESIM,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_1,
-		.enable_bit = MC13783_REGCTRL_VESIM_EN,
-	},
-	[MC13783_REGU_VCAM] = {
-		.desc = {
-			.name	= "REGU_VCAM",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VCAM,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_1,
-		.enable_bit = MC13783_REGCTRL_VCAM_EN,
-	},
-	[MC13783_REGU_VRFBG] = {
-		.desc = {
-			.name	= "REGU_VRFBG",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VRFBG,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_1,
-		.enable_bit = MC13783_REGCTRL_VRFBG_EN,
-	},
-	[MC13783_REGU_VVIB] = {
-		.desc = {
-			.name	= "REGU_VVIB",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VVIB,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_1,
-		.enable_bit = MC13783_REGCTRL_VVIB_EN,
-	},
-	[MC13783_REGU_VRF1] = {
-		.desc = {
-			.name	= "REGU_VRF1",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VRF1,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_1,
-		.enable_bit = MC13783_REGCTRL_VRF1_EN,
-	},
-	[MC13783_REGU_VRF2] = {
-		.desc = {
-			.name	= "REGU_VRF2",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VRF2,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_1,
-		.enable_bit = MC13783_REGCTRL_VRF2_EN,
-	},
-	[MC13783_REGU_VMMC1] = {
-		.desc = {
-			.name	= "REGU_VMMC1",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VMMC1,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_1,
-		.enable_bit = MC13783_REGCTRL_VMMC1_EN,
-	},
-	[MC13783_REGU_VMMC2] = {
-		.desc = {
-			.name	= "REGU_VMMC2",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VMMC2,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_1,
-		.enable_bit = MC13783_REGCTRL_VMMC2_EN,
-	},
-	[MC13783_REGU_GPO1] = {
-		.desc = {
-			.name	= "REGU_GPO1",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_GPO1,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_POWER_MISCELLANEOUS,
-		.enable_bit = MC13783_REGCTRL_GPO1_EN,
-	},
-	[MC13783_REGU_GPO2] = {
-		.desc = {
-			.name	= "REGU_GPO2",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_GPO2,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_POWER_MISCELLANEOUS,
-		.enable_bit = MC13783_REGCTRL_GPO2_EN,
-	},
-	[MC13783_REGU_GPO3] = {
-		.desc = {
-			.name	= "REGU_GPO3",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_GPO3,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_POWER_MISCELLANEOUS,
-		.enable_bit = MC13783_REGCTRL_GPO3_EN,
-	},
-	[MC13783_REGU_GPO4] = {
-		.desc = {
-			.name	= "REGU_GPO4",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_GPO4,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_POWER_MISCELLANEOUS,
-		.enable_bit = MC13783_REGCTRL_GPO4_EN,
-	},
-};
-
-struct mc13783_priv {
-	struct regulator_desc desc[ARRAY_SIZE(mc13783_regulators)];
-	struct mc13783 *mc13783;
-	struct regulator_dev *regulators[0];
-};
-
-static int mc13783_enable(struct regulator_dev *rdev)
-{
-	struct mc13783_priv *priv = rdev_get_drvdata(rdev);
-	int id = rdev_get_id(rdev);
-
-	dev_dbg(rdev_get_dev(rdev), "%s id: %d\n", __func__, id);
-
-	return mc13783_set_bits(priv->mc13783, mc13783_regulators[id].reg,
-			mc13783_regulators[id].enable_bit,
-			mc13783_regulators[id].enable_bit);
-}
-
-static int mc13783_disable(struct regulator_dev *rdev)
-{
-	struct mc13783_priv *priv = rdev_get_drvdata(rdev);
-	int id = rdev_get_id(rdev);
-
-	dev_dbg(rdev_get_dev(rdev), "%s id: %d\n", __func__, id);
-
-	return mc13783_set_bits(priv->mc13783, mc13783_regulators[id].reg,
-			mc13783_regulators[id].enable_bit, 0);
-}
-
-static int mc13783_is_enabled(struct regulator_dev *rdev)
-{
-	struct mc13783_priv *priv = rdev_get_drvdata(rdev);
-	int ret, id = rdev_get_id(rdev);
-	unsigned int val;
-
-	ret = mc13783_reg_read(priv->mc13783, mc13783_regulators[id].reg, &val);
-	if (ret)
-		return ret;
-
-	return (val & mc13783_regulators[id].enable_bit) != 0;
-}
-
-static struct regulator_ops mc13783_regulator_ops = {
-	.enable		= mc13783_enable,
-	.disable	= mc13783_disable,
-	.is_enabled	= mc13783_is_enabled,
-};
-
-static int __devinit mc13783_regulator_probe(struct platform_device *pdev)
-{
-	struct mc13783_priv *priv;
-	struct mc13783 *mc13783 = dev_get_drvdata(pdev->dev.parent);
-	struct mc13783_regulator_init_data *init_data;
-	int i, ret;
-
-	dev_dbg(&pdev->dev, "mc13783_regulator_probe id %d\n", pdev->id);
-
-	priv = kzalloc(sizeof(*priv) + mc13783->num_regulators * sizeof(void *),
-			GFP_KERNEL);
-	if (!priv)
-		return -ENOMEM;
-
-	priv->mc13783 = mc13783;
-
-	for (i = 0; i < mc13783->num_regulators; i++) {
-		init_data = &mc13783->regulators[i];
-		priv->regulators[i] = regulator_register(
-				&mc13783_regulators[init_data->id].desc,
-				&pdev->dev, init_data->init_data, priv);
-
-		if (IS_ERR(priv->regulators[i])) {
-			dev_err(&pdev->dev, "failed to register regulator %s\n",
-				mc13783_regulators[i].desc.name);
-			ret = PTR_ERR(priv->regulators[i]);
-			goto err;
-		}
-	}
-
-	platform_set_drvdata(pdev, priv);
-
-	return 0;
-err:
-	while (--i >= 0)
-		regulator_unregister(priv->regulators[i]);
-
-	kfree(priv);
-
-	return ret;
-}
-
-static int __devexit mc13783_regulator_remove(struct platform_device *pdev)
-{
-	struct mc13783_priv *priv = platform_get_drvdata(pdev);
-	struct mc13783 *mc13783 = priv->mc13783;
-	int i;
-
-	for (i = 0; i < mc13783->num_regulators; i++)
-		regulator_unregister(priv->regulators[i]);
-
-	return 0;
-}
-
-static struct platform_driver mc13783_regulator_driver = {
-	.driver	= {
-		.name	= "mc13783-regulator",
-		.owner	= THIS_MODULE,
-	},
-	.remove		= __devexit_p(mc13783_regulator_remove),
-};
-
-static int __init mc13783_regulator_init(void)
-{
-	return platform_driver_probe(&mc13783_regulator_driver,
-			mc13783_regulator_probe);
-}
-subsys_initcall(mc13783_regulator_init);
-
-static void __exit mc13783_regulator_exit(void)
-{
-	platform_driver_unregister(&mc13783_regulator_driver);
-}
-module_exit(mc13783_regulator_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de");
-MODULE_DESCRIPTION("Regulator Driver for Freescale MC13783 PMIC");
-MODULE_ALIAS("platform:mc13783-regulator");