add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/regulator/wm831x-isink.c
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..
@@ -1,15 +1,10 @@
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-/*
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- * wm831x-isink.c  --  Current sink driver for the WM831x series
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- *
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- * Copyright 2009 Wolfson Microelectronics PLC.
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- *
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- * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
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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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- *  under  the terms of  the GNU General  Public License as published by the
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- *  Free Software Foundation;  either version 2 of the  License, or (at your
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- *  option) any later version.
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- */
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+// SPDX-License-Identifier: GPL-2.0+
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+//
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+// wm831x-isink.c  --  Current sink driver for the WM831x series
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+//
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+// Copyright 2009 Wolfson Microelectronics PLC.
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+//
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+// Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
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8
 
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 #include <linux/module.h>
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10
 #include <linux/moduleparam.h>
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@@ -92,48 +87,12 @@
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 		return 0;
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 }
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89
 
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-static int wm831x_isink_set_current(struct regulator_dev *rdev,
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-				    int min_uA, int max_uA)
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-{
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-	struct wm831x_isink *isink = rdev_get_drvdata(rdev);
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-	struct wm831x *wm831x = isink->wm831x;
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-	int ret, i;
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-
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-	for (i = 0; i < ARRAY_SIZE(wm831x_isinkv_values); i++) {
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-		int val = wm831x_isinkv_values[i];
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-		if (min_uA <= val && val <= max_uA) {
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-			ret = wm831x_set_bits(wm831x, isink->reg,
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-					      WM831X_CS1_ISEL_MASK, i);
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-			return ret;
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-		}
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-	}
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-
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-	return -EINVAL;
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-}
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-
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-static int wm831x_isink_get_current(struct regulator_dev *rdev)
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-{
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-	struct wm831x_isink *isink = rdev_get_drvdata(rdev);
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-	struct wm831x *wm831x = isink->wm831x;
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-	int ret;
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-
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-	ret = wm831x_reg_read(wm831x, isink->reg);
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-	if (ret < 0)
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-		return ret;
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-
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-	ret &= WM831X_CS1_ISEL_MASK;
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-	if (ret > WM831X_ISINK_MAX_ISEL)
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-		ret = WM831X_ISINK_MAX_ISEL;
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-
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-	return wm831x_isinkv_values[ret];
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-}
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-
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 static const struct regulator_ops wm831x_isink_ops = {
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 	.is_enabled = wm831x_isink_is_enabled,
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 	.enable = wm831x_isink_enable,
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 	.disable = wm831x_isink_disable,
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-	.set_current_limit = wm831x_isink_set_current,
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-	.get_current_limit = wm831x_isink_get_current,
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+	.set_current_limit = regulator_set_current_limit_regmap,
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+	.get_current_limit = regulator_get_current_limit_regmap,
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 };
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 static irqreturn_t wm831x_isink_irq(int irq, void *data)
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@@ -187,10 +146,15 @@
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 	isink->desc.ops = &wm831x_isink_ops;
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 	isink->desc.type = REGULATOR_CURRENT;
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 	isink->desc.owner = THIS_MODULE;
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+	isink->desc.curr_table = wm831x_isinkv_values,
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+	isink->desc.n_current_limits = ARRAY_SIZE(wm831x_isinkv_values),
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+	isink->desc.csel_reg = isink->reg,
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+	isink->desc.csel_mask = WM831X_CS1_ISEL_MASK,
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 	config.dev = pdev->dev.parent;
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 	config.init_data = pdata->isink[id];
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 	config.driver_data = isink;
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+	config.regmap = wm831x->regmap;
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 	isink->regulator = devm_regulator_register(&pdev->dev, &isink->desc,
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 						   &config);