Linux-libre 4.6.2-gnu

1 files changed, 0 insertions, 121 deletions

diff --git a/drivers/regulator/vexpress.c b/drivers/regulator/vexpress.c
deleted file mode 100644
index c810cbbd4..000000000
--- a/drivers/regulator/vexpress.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * Copyright (C) 2012 ARM Limited
- */
-
-#define DRVNAME "vexpress-regulator"
-#define pr_fmt(fmt) DRVNAME ": " fmt
-
-#include <linux/device.h>
-#include <linux/err.h>
-#include <linux/module.h>
-#include <linux/of_device.h>
-#include <linux/regulator/driver.h>
-#include <linux/regulator/machine.h>
-#include <linux/regulator/of_regulator.h>
-#include <linux/vexpress.h>
-
-struct vexpress_regulator {
-	struct regulator_desc desc;
-	struct regulator_dev *regdev;
-	struct regmap *regmap;
-};
-
-static int vexpress_regulator_get_voltage(struct regulator_dev *regdev)
-{
-	struct vexpress_regulator *reg = rdev_get_drvdata(regdev);
-	u32 uV;
-	int err = regmap_read(reg->regmap, 0, &uV);
-
-	return err ? err : uV;
-}
-
-static int vexpress_regulator_set_voltage(struct regulator_dev *regdev,
-		int min_uV, int max_uV, unsigned *selector)
-{
-	struct vexpress_regulator *reg = rdev_get_drvdata(regdev);
-
-	return regmap_write(reg->regmap, 0, min_uV);
-}
-
-static struct regulator_ops vexpress_regulator_ops_ro = {
-	.get_voltage = vexpress_regulator_get_voltage,
-};
-
-static struct regulator_ops vexpress_regulator_ops = {
-	.get_voltage = vexpress_regulator_get_voltage,
-	.set_voltage = vexpress_regulator_set_voltage,
-};
-
-static int vexpress_regulator_probe(struct platform_device *pdev)
-{
-	struct vexpress_regulator *reg;
-	struct regulator_init_data *init_data;
-	struct regulator_config config = { };
-
-	reg = devm_kzalloc(&pdev->dev, sizeof(*reg), GFP_KERNEL);
-	if (!reg)
-		return -ENOMEM;
-
-	reg->regmap = devm_regmap_init_vexpress_config(&pdev->dev);
-	if (IS_ERR(reg->regmap))
-		return PTR_ERR(reg->regmap);
-
-	reg->desc.name = dev_name(&pdev->dev);
-	reg->desc.type = REGULATOR_VOLTAGE;
-	reg->desc.owner = THIS_MODULE;
-	reg->desc.continuous_voltage_range = true;
-
-	init_data = of_get_regulator_init_data(&pdev->dev, pdev->dev.of_node,
-					       &reg->desc);
-	if (!init_data)
-		return -EINVAL;
-
-	init_data->constraints.apply_uV = 0;
-	if (init_data->constraints.min_uV && init_data->constraints.max_uV)
-		reg->desc.ops = &vexpress_regulator_ops;
-	else
-		reg->desc.ops = &vexpress_regulator_ops_ro;
-
-	config.dev = &pdev->dev;
-	config.init_data = init_data;
-	config.driver_data = reg;
-	config.of_node = pdev->dev.of_node;
-
-	reg->regdev = devm_regulator_register(&pdev->dev, &reg->desc, &config);
-	if (IS_ERR(reg->regdev))
-		return PTR_ERR(reg->regdev);
-
-	platform_set_drvdata(pdev, reg);
-
-	return 0;
-}
-
-static const struct of_device_id vexpress_regulator_of_match[] = {
-	{ .compatible = "arm,vexpress-volt", },
-	{ }
-};
-MODULE_DEVICE_TABLE(of, vexpress_regulator_of_match);
-
-static struct platform_driver vexpress_regulator_driver = {
-	.probe = vexpress_regulator_probe,
-	.driver	= {
-		.name = DRVNAME,
-		.of_match_table = vexpress_regulator_of_match,
-	},
-};
-
-module_platform_driver(vexpress_regulator_driver);
-
-MODULE_AUTHOR("Pawel Moll <pawel.moll@arm.com>");
-MODULE_DESCRIPTION("Versatile Express regulator");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:vexpress-regulator");