mk-rootfs.sh

hc

2023-12-11 072de836f53be56a70cecf70b43ae43b7ce17376

 kernel/drivers/regulator/lp873x-regulator.c
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@@ -1,7 +1,7 @@
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 /*
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  * Regulator driver for LP873X PMIC
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  *
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- * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
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+ * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/
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  *
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  * This program is free software; you can redistribute it and/or
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  * modify it under the terms of the GNU General Public License version 2 as
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@@ -39,6 +39,10 @@
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 			.ramp_delay		= _delay,		\
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 			.linear_ranges		= _lr,			\
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 			.n_linear_ranges	= ARRAY_SIZE(_lr),	\
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+			.curr_table	= lp873x_buck_uA,		\
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+			.n_current_limits = ARRAY_SIZE(lp873x_buck_uA),	\
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+			.csel_reg	= (_cr),			\
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+			.csel_mask	= LP873X_BUCK0_CTRL_2_BUCK0_ILIM,\
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 		},							\
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 		.ctrl2_reg = _cr,					\
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 	}
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@@ -50,18 +54,18 @@
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54
 
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 static const struct lp873x_regulator regulators[];
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-static const struct regulator_linear_range buck0_buck1_ranges[] = {
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+static const struct linear_range buck0_buck1_ranges[] = {
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 	REGULATOR_LINEAR_RANGE(0, 0x0, 0x13, 0),
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 	REGULATOR_LINEAR_RANGE(700000, 0x14, 0x17, 10000),
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 	REGULATOR_LINEAR_RANGE(735000, 0x18, 0x9d, 5000),
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 	REGULATOR_LINEAR_RANGE(1420000, 0x9e, 0xff, 20000),
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 };
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-static const struct regulator_linear_range ldo0_ldo1_ranges[] = {
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+static const struct linear_range ldo0_ldo1_ranges[] = {
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 	REGULATOR_LINEAR_RANGE(800000, 0x0, 0x19, 100000),
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 };
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-static unsigned int lp873x_buck_ramp_delay[] = {
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+static const unsigned int lp873x_buck_ramp_delay[] = {
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 	30000, 15000, 10000, 7500, 3800, 1900, 940, 470
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 };
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@@ -108,45 +112,8 @@
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 	return 0;
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 }
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-static int lp873x_buck_set_current_limit(struct regulator_dev *rdev,
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-					 int min_uA, int max_uA)
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-{
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-	int id = rdev_get_id(rdev);
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-	struct lp873x *lp873 = rdev_get_drvdata(rdev);
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-	int i;
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-
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-	for (i = ARRAY_SIZE(lp873x_buck_uA) - 1; i >= 0; i--) {
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-		if (lp873x_buck_uA[i] >= min_uA &&
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-		    lp873x_buck_uA[i] <= max_uA)
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-			return regmap_update_bits(lp873->regmap,
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-						  regulators[id].ctrl2_reg,
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-						  LP873X_BUCK0_CTRL_2_BUCK0_ILIM,
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-						  i << __ffs(LP873X_BUCK0_CTRL_2_BUCK0_ILIM));
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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 lp873x_buck_get_current_limit(struct regulator_dev *rdev)
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-{
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-	int id = rdev_get_id(rdev);
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-	struct lp873x *lp873 = rdev_get_drvdata(rdev);
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-	int ret;
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-	unsigned int val;
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-
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-	ret = regmap_read(lp873->regmap, regulators[id].ctrl2_reg, &val);
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-	if (ret)
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-		return ret;
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-
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-	val = (val & LP873X_BUCK0_CTRL_2_BUCK0_ILIM) >>
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-	       __ffs(LP873X_BUCK0_CTRL_2_BUCK0_ILIM);
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-
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-	return (val < ARRAY_SIZE(lp873x_buck_uA)) ?
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-			lp873x_buck_uA[val] : -EINVAL;
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-}
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-
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 /* Operations permitted on BUCK0, BUCK1 */
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-static struct regulator_ops lp873x_buck01_ops = {
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+static const struct regulator_ops lp873x_buck01_ops = {
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 	.is_enabled		= regulator_is_enabled_regmap,
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 	.enable			= regulator_enable_regmap,
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 	.disable		= regulator_disable_regmap,
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@@ -156,12 +123,12 @@
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 	.map_voltage		= regulator_map_voltage_linear_range,
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 	.set_voltage_time_sel	= regulator_set_voltage_time_sel,
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 	.set_ramp_delay		= lp873x_buck_set_ramp_delay,
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-	.set_current_limit	= lp873x_buck_set_current_limit,
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-	.get_current_limit	= lp873x_buck_get_current_limit,
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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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 /* Operations permitted on LDO0 and LDO1 */
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-static struct regulator_ops lp873x_ldo01_ops = {
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+static const struct regulator_ops lp873x_ldo01_ops = {
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 	.is_enabled		= regulator_is_enabled_regmap,
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 	.enable			= regulator_enable_regmap,
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 	.disable		= regulator_disable_regmap,