Unverified Commit 20078e3b authored by Rickard x Andersson's avatar Rickard x Andersson Committed by Mark Brown
Browse files

regulator: pca9450: Enable DVS control via PMIC_STBY_REQ 



When DVS is enabled via the devicetree properties
"nxp,dvs-run-voltage" and "nxp,dvs-standby-voltage" then
also the bit that enables DVS control via PMIC_STBY_REQ pin
should be set.

Signed-off-by: default avatarRickard x Andersson <rickaran@axis.com>
Link: https://lore.kernel.org/r/20220429072211.24957-5-rickaran@axis.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 2364a64d

drivers/regulator/pca9450-regulator.c

+8 −0
Original line number Diff line number Diff line
@@ -174,6 +174,14 @@ static int buck_set_dvs(const struct regulator_desc *desc, 
		}

	}



	if (ret == 0) {

		struct pca9450_regulator_desc *regulator = container_of(desc,

					struct pca9450_regulator_desc, desc);



		/* Enable DVS control through PMIC_STBY_REQ for this BUCK */

		ret = regmap_update_bits(regmap, regulator->desc.enable_reg,

					 BUCK1_DVS_CTRL, BUCK1_DVS_CTRL);

	}

	return ret;

}