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regulator: mcp16502: Add supplier for regulators

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Based on the datasheet [1] (Block Diagram) PVIN[1-4] and LVIN
represent the input voltage supply for each BUCKs respective LDOs.
Update the driver to align with the datasheet [1].

[1]: https://ww1.microchip.com/downloads/aemDocuments/documents/APID/ProductDocuments/DataSheets/MCP16502-Data-Sheet-DS20006275.pdf

Co-developed-by: Mihai Sain <mihai.sain@microchip.com>
Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
Signed-off-by: Andrei Simion <andrei.simion@microchip.com>
Link: https://patch.msgid.link/20240812135231.43744-2-andrei.simion@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Andrei Simion 2024-08-12 16:52:25 +03:00 committed by Mark Brown
parent 8400291e28
commit 8612898350
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 9 additions and 8 deletions
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17
drivers/regulator/mcp16502.c
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@ -107,9 +107,10 @@ static unsigned int mcp16502_of_map_mode(unsigned int mode)
return REGULATOR_MODE_INVALID;
}
#define MCP16502_REGULATOR(_name, _id, _ranges, _ops, _ramp_table) \
#define MCP16502_REGULATOR(_name, _id, _sn, _ranges, _ops, _ramp_table) \
[_id] = { \
.name = _name, \
.supply_name = #_sn, \
.regulators_node = "regulators", \
.id = _id, \
.ops = &(_ops), \
@ -467,18 +468,18 @@ static const struct linear_range b234_ranges[] = {
};
static const struct regulator_desc mcp16502_desc[] = {
/* MCP16502_REGULATOR(_name, _id, ranges, regulator_ops, ramp_table) */
MCP16502_REGULATOR("VDD_IO", BUCK1, b1l12_ranges, mcp16502_buck_ops,
/* MCP16502_REGULATOR(_name, _id, _sn, _ranges, _ops, _ramp_table) */
MCP16502_REGULATOR("VDD_IO", BUCK1, pvin1, b1l12_ranges, mcp16502_buck_ops,
mcp16502_ramp_b1l12),
MCP16502_REGULATOR("VDD_DDR", BUCK2, b234_ranges, mcp16502_buck_ops,
MCP16502_REGULATOR("VDD_DDR", BUCK2, pvin2, b234_ranges, mcp16502_buck_ops,
mcp16502_ramp_b234),
MCP16502_REGULATOR("VDD_CORE", BUCK3, b234_ranges, mcp16502_buck_ops,
MCP16502_REGULATOR("VDD_CORE", BUCK3, pvin3, b234_ranges, mcp16502_buck_ops,
mcp16502_ramp_b234),
MCP16502_REGULATOR("VDD_OTHER", BUCK4, b234_ranges, mcp16502_buck_ops,
MCP16502_REGULATOR("VDD_OTHER", BUCK4, pvin4, b234_ranges, mcp16502_buck_ops,
mcp16502_ramp_b234),
MCP16502_REGULATOR("LDO1", LDO1, b1l12_ranges, mcp16502_ldo_ops,
MCP16502_REGULATOR("LDO1", LDO1, lvin, b1l12_ranges, mcp16502_ldo_ops,
mcp16502_ramp_b1l12),
MCP16502_REGULATOR("LDO2", LDO2, b1l12_ranges, mcp16502_ldo_ops,
MCP16502_REGULATOR("LDO2", LDO2, lvin, b1l12_ranges, mcp16502_ldo_ops,
mcp16502_ramp_b1l12)
};