As per recent TRM[1], PBIAS cell on dra7 devices supports 3.3v and not 3.0v as documented earlier.
Update PBIAS regulator max voltage and the voltage written in the driver to reflect this. [1] http://www.ti.com/lit/pdf/sprui30 Signed-off-by: Faiz Abbas <faiz_ab...@ti.com> --- arch/arm/dts/dra7.dtsi | 2 +- drivers/power/regulator/pbias_regulator.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/dts/dra7.dtsi b/arch/arm/dts/dra7.dtsi index 0f982d8b44..fd1aea0b1b 100644 --- a/arch/arm/dts/dra7.dtsi +++ b/arch/arm/dts/dra7.dtsi @@ -170,7 +170,7 @@ pbias_mmc_reg: pbias_mmc_omap5 { regulator-name = "pbias_mmc_omap5"; regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; }; }; diff --git a/drivers/power/regulator/pbias_regulator.c b/drivers/power/regulator/pbias_regulator.c index 4ed3c94e03..88dc9f273a 100644 --- a/drivers/power/regulator/pbias_regulator.c +++ b/drivers/power/regulator/pbias_regulator.c @@ -238,7 +238,7 @@ static int pbias_regulator_set_value(struct udevice *dev, int uV) if (rc) return rc; - if (uV == 3000000) + if (uV == 3300000) reg |= p->vmode; else if (uV == 1800000) reg &= ~p->vmode; -- 2.19.2 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
