regulator: add support for MP8869 regulator

PATCH Superseded Jisheng Zhang 1 participant 1 message Mar 13, 2020 Voltage and current regulator framework

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Jisheng Zhang

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2020-03-13 14:43 UTC #0 lore raw

PATCH 2/4 regulator: add support for MP8869 regulator

From: Jisheng Zhang <[email protected]>

The MP8869 from Monolithic Power Systems is a single output DC/DC converter. The voltage can be controlled via I2C.

Signed-off-by Jisheng Zhang <[email protected]>

---
 drivers/regulator/Kconfig  |   7 ++
 drivers/regulator/Makefile |   1 +
 drivers/regulator/mp886x.c | 229 +++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 237 insertions(+)
 create mode 100644 drivers/regulator/mp886x.c

drivers/regulator/Kconfig +7 -0

index 074a2ef..2f73eee 100644
@@ -624,6 +624,13 @@ config REGULATOR_MP8859
 	  Say M here if you want to include support for the regulator as a
 	  module. The module will be named "mp8859".
 
+config REGULATOR_MP886X
+	tristate "MPS MP8869 regulator driver"
+	depends on I2C && (OF || COMPILE_TEST)
+	select REGMAP_I2C
+	help
+	  This driver supports the MP8869 voltage regulator.
+
 config REGULATOR_MPQ7920
 	tristate "Monolithic MPQ7920 PMIC"
 	depends on I2C && OF

drivers/regulator/Makefile +1 -0

index c0d6b96..39611df 100644
@@ -79,6 +79,7 @@ obj-$(CONFIG_REGULATOR_MC13892) += mc13892-regulator.o
 obj-$(CONFIG_REGULATOR_MC13XXX_CORE) +=  mc13xxx-regulator-core.o
 obj-$(CONFIG_REGULATOR_MCP16502) += mcp16502.o
 obj-$(CONFIG_REGULATOR_MP8859) += mp8859.o
+obj-$(CONFIG_REGULATOR_MP886X) += mp886x.o
 obj-$(CONFIG_REGULATOR_MPQ7920) += mpq7920.o
 obj-$(CONFIG_REGULATOR_MT6311) += mt6311-regulator.o
 obj-$(CONFIG_REGULATOR_MT6323)	+= mt6323-regulator.o

drivers/regulator/mp886x.c new file +229 -0

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