Unverified Commit 427ceac8 authored by Jisheng Zhang's avatar Jisheng Zhang Committed by Mark Brown
Browse files

regulator: tps6286x-regulator: Enable REGCACHE_MAPLE 



Enable regmap cache to reduce i2c transactions and corresponding
interrupts if regulator is accessed frequently.

Signed-off-by: default avatarJisheng Zhang <jszhang@kernel.org>
Link: https://patch.msgid.link/20250629095107.804-1-jszhang@kernel.org


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent b402dfe8

drivers/regulator/tps6286x-regulator.c

+9 −0
Original line number Diff line number Diff line
@@ -19,13 +19,22 @@ 
#define TPS6286X_CONTROL_FPWM	BIT(4)

#define TPS6286X_CONTROL_SWEN	BIT(5)



#define TPS6286X_STATUS		0x05



#define TPS6286X_MIN_MV		400

#define TPS6286X_MAX_MV		1675

#define TPS6286X_STEP_MV	5



static bool tps6287x_volatile_reg(struct device *dev, unsigned int reg)

{

	return reg == TPS6286X_STATUS;

}



static const struct regmap_config tps6286x_regmap_config = {

	.reg_bits = 8,

	.val_bits = 8,

	.cache_type = REGCACHE_MAPLE,

	.volatile_reg = tps6287x_volatile_reg,

};



static int tps6286x_set_mode(struct regulator_dev *rdev, unsigned int mode)