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hwmon: (pmbus/core) Add helper macro to define single pmbus regulator
The bindings for single instance regulator should be named with no instance (e.g., buck not buck0). Introduce a new helper macro to define the single pmbus regulator. Signed-off-by: Saravanan Sekar <saravanan@linumiz.com> Link: https://lore.kernel.org/r/20231011164754.449399-4-saravanan@linumiz.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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@ -489,6 +489,21 @@ extern const struct regulator_ops pmbus_regulator_ops;
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#define PMBUS_REGULATOR(_name, _id) PMBUS_REGULATOR_STEP(_name, _id, 0, 0, 0)
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#define PMBUS_REGULATOR_STEP_ONE(_name, _voltages, _step, _min_uV) \
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{ \
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.name = (_name), \
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.of_match = of_match_ptr(_name), \
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.regulators_node = of_match_ptr("regulators"), \
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.ops = &pmbus_regulator_ops, \
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.type = REGULATOR_VOLTAGE, \
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.owner = THIS_MODULE, \
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.n_voltages = _voltages, \
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.uV_step = _step, \
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.min_uV = _min_uV, \
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}
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#define PMBUS_REGULATOR_ONE(_name) PMBUS_REGULATOR_STEP_ONE(_name, 0, 0, 0)
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/* Function declarations */
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void pmbus_clear_cache(struct i2c_client *client);
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