add ax88772_rst

hc

2024-05-10 9999e48639b3cecb08ffb37358bcba3b48161b29

 kernel/drivers/regulator/mt6397-regulator.c
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@@ -1,16 +1,7 @@
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-/*
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- * Copyright (c) 2014 MediaTek Inc.
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- * Author: Flora Fu <flora.fu@mediatek.com>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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- */
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+// SPDX-License-Identifier: GPL-2.0
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+//
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+// Copyright (c) 2014 MediaTek Inc.
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+// Author: Flora Fu <flora.fu@mediatek.com>
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5
 
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 #include <linux/module.h>
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 #include <linux/of.h>
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@@ -22,9 +13,7 @@
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 #include <linux/regulator/machine.h>
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 #include <linux/regulator/mt6397-regulator.h>
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 #include <linux/regulator/of_regulator.h>
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-
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-#define MT6397_BUCK_MODE_AUTO	0
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-#define MT6397_BUCK_MODE_FORCE_PWM	1
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+#include <dt-bindings/regulator/mediatek,mt6397-regulator.h>
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 /*
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  * MT6397 regulators' information
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@@ -64,6 +53,7 @@
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 		.vsel_mask = vosel_mask,				\
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 		.enable_reg = enreg,					\
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 		.enable_mask = BIT(0),					\
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+		.of_map_mode = mt6397_map_mode,				\
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 	},								\
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 	.qi = BIT(13),							\
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 	.vselon_reg = voselon,						\
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@@ -111,50 +101,62 @@
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 	.qi = BIT(15),							\
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 }
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-static const struct regulator_linear_range buck_volt_range1[] = {
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+static const struct linear_range buck_volt_range1[] = {
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 	REGULATOR_LINEAR_RANGE(700000, 0, 0x7f, 6250),
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 };
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-static const struct regulator_linear_range buck_volt_range2[] = {
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+static const struct linear_range buck_volt_range2[] = {
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 	REGULATOR_LINEAR_RANGE(800000, 0, 0x7f, 6250),
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 };
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-static const struct regulator_linear_range buck_volt_range3[] = {
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+static const struct linear_range buck_volt_range3[] = {
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 	REGULATOR_LINEAR_RANGE(1500000, 0, 0x1f, 20000),
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 };
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-static const u32 ldo_volt_table1[] = {
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+static const unsigned int ldo_volt_table1[] = {
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 	1500000, 1800000, 2500000, 2800000,
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 };
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-static const u32 ldo_volt_table2[] = {
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+static const unsigned int ldo_volt_table2[] = {
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 	1800000, 3300000,
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 };
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-static const u32 ldo_volt_table3[] = {
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+static const unsigned int ldo_volt_table3[] = {
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 	3000000, 3300000,
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 };
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-static const u32 ldo_volt_table4[] = {
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+static const unsigned int ldo_volt_table4[] = {
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 	1220000, 1300000, 1500000, 1800000, 2500000, 2800000, 3000000, 3300000,
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 };
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-static const u32 ldo_volt_table5[] = {
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+static const unsigned int ldo_volt_table5[] = {
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 	1200000, 1300000, 1500000, 1800000, 2500000, 2800000, 3000000, 3300000,
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 };
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-static const u32 ldo_volt_table5_v2[] = {
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+static const unsigned int ldo_volt_table5_v2[] = {
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 	1200000, 1000000, 1500000, 1800000, 2500000, 2800000, 3000000, 3300000,
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 };
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-static const u32 ldo_volt_table6[] = {
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+static const unsigned int ldo_volt_table6[] = {
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 	1200000, 1300000, 1500000, 1800000, 2500000, 2800000, 3000000, 2000000,
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 };
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-static const u32 ldo_volt_table7[] = {
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+static const unsigned int ldo_volt_table7[] = {
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 	1300000, 1500000, 1800000, 2000000, 2500000, 2800000, 3000000, 3300000,
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 };
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+static unsigned int mt6397_map_mode(unsigned int mode)
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+{
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+	switch (mode) {
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+	case MT6397_BUCK_MODE_AUTO:
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+		return REGULATOR_MODE_NORMAL;
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+	case MT6397_BUCK_MODE_FORCE_PWM:
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+		return REGULATOR_MODE_FAST;
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+	default:
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+		return REGULATOR_MODE_INVALID;
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+	}
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+}
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+
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 static int mt6397_regulator_set_mode(struct regulator_dev *rdev,
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 				     unsigned int mode)
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 {