Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 108 insertions, 0 deletions

diff --git a/drivers/regulator/mc13xxx.h b/drivers/regulator/mc13xxx.h
new file mode 100644
index 0000000000..e03279dc43
--- /dev/null
+++ b/drivers/regulator/mc13xxx.h
@@ -0,0 +1,108 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * mc13xxx.h - regulators for the Freescale mc13xxx PMIC
+ *
+ *  Copyright (C) 2010 Yong Shen <yong.shen@linaro.org>
+ */
+
+#ifndef __LINUX_REGULATOR_MC13XXX_H
+#define __LINUX_REGULATOR_MC13XXX_H
+
+#include <linux/regulator/driver.h>
+
+struct mc13xxx_regulator {
+	struct regulator_desc desc;
+	int reg;
+	int enable_bit;
+	int vsel_reg;
+	int vsel_shift;
+	int vsel_mask;
+};
+
+struct mc13xxx_regulator_priv {
+	struct mc13xxx *mc13xxx;
+	u32 powermisc_pwgt_state;
+	struct mc13xxx_regulator *mc13xxx_regulators;
+	int num_regulators;
+	struct regulator_dev *regulators[];
+};
+
+extern int mc13xxx_fixed_regulator_set_voltage(struct regulator_dev *rdev,
+		int min_uV, int max_uV, unsigned *selector);
+
+#ifdef CONFIG_OF
+extern int mc13xxx_get_num_regulators_dt(struct platform_device *pdev);
+extern struct mc13xxx_regulator_init_data *mc13xxx_parse_regulators_dt(
+	struct platform_device *pdev, struct mc13xxx_regulator *regulators,
+	int num_regulators);
+#else
+static inline int mc13xxx_get_num_regulators_dt(struct platform_device *pdev)
+{
+	return -ENODEV;
+}
+
+static inline struct mc13xxx_regulator_init_data *mc13xxx_parse_regulators_dt(
+	struct platform_device *pdev, struct mc13xxx_regulator *regulators,
+	int num_regulators)
+{
+	return NULL;
+}
+#endif
+
+extern const struct regulator_ops mc13xxx_regulator_ops;
+extern const struct regulator_ops mc13xxx_fixed_regulator_ops;
+
+#define MC13xxx_DEFINE(prefix, _name, _node, _reg, _vsel_reg, _voltages, _ops)	\
+	[prefix ## _name] = {				\
+		.desc = {						\
+			.name = #_node,					\
+			.n_voltages = ARRAY_SIZE(_voltages),		\
+			.volt_table =  _voltages,			\
+			.ops = &_ops,			\
+			.type = REGULATOR_VOLTAGE,			\
+			.id = prefix ## _name,		\
+			.owner = THIS_MODULE,				\
+		},							\
+		.reg = prefix ## _reg,				\
+		.enable_bit = prefix ## _reg ## _ ## _name ## EN,	\
+		.vsel_reg = prefix ## _vsel_reg,			\
+		.vsel_shift = prefix ## _vsel_reg ## _ ## _name ## VSEL,\
+		.vsel_mask = prefix ## _vsel_reg ## _ ## _name ## VSEL_M,\
+	}
+
+#define MC13xxx_FIXED_DEFINE(prefix, _name, _node, _reg, _voltages, _ops)	\
+	[prefix ## _name] = {				\
+		.desc = {						\
+			.name = #_node,					\
+			.n_voltages = ARRAY_SIZE(_voltages),		\
+			.volt_table =  _voltages,			\
+			.ops = &_ops,		\
+			.type = REGULATOR_VOLTAGE,			\
+			.id = prefix ## _name,		\
+			.owner = THIS_MODULE,				\
+		},							\
+		.reg = prefix ## _reg,				\
+		.enable_bit = prefix ## _reg ## _ ## _name ## EN,	\
+	}
+
+#define MC13xxx_GPO_DEFINE(prefix, _name, _node, _reg,  _voltages, _ops)	\
+	[prefix ## _name] = {				\
+		.desc = {						\
+			.name = #_node,					\
+			.n_voltages = ARRAY_SIZE(_voltages),		\
+			.volt_table =  _voltages,			\
+			.ops = &_ops,		\
+			.type = REGULATOR_VOLTAGE,			\
+			.id = prefix ## _name,		\
+			.owner = THIS_MODULE,				\
+		},							\
+		.reg = prefix ## _reg,				\
+		.enable_bit = prefix ## _reg ## _ ## _name ## EN,	\
+	}
+
+#define MC13xxx_DEFINE_SW(_name, _node, _reg, _vsel_reg, _voltages, ops) \
+	MC13xxx_DEFINE(SW, _name, _node, _reg, _vsel_reg, _voltages, ops)
+#define MC13xxx_DEFINE_REGU(_name, _node, _reg, _vsel_reg, _voltages, ops) \
+	MC13xxx_DEFINE(REGU, _name, _node, _reg, _vsel_reg, _voltages, ops)
+
+#endif