According to i.MX6 datasheet, the LDO_1P1's typical programming operating range is 1.0V to 1.2V, and the LDO_2P5's typical programming operating range is 2.25V to 2.75V, correct LDO_1P1 and LDO_2P5's regulator range settings for i.MX6 SoCs. Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx> --- changes since V1: Correct the regulator range according to datasheet's statement. arch/arm/boot/dts/imx6sl.dtsi | 8 ++++---- arch/arm/boot/dts/imx6sx.dtsi | 8 ++++---- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi index 81f48116..c64bd90 100644 --- a/arch/arm/boot/dts/imx6sl.dtsi +++ b/arch/arm/boot/dts/imx6sl.dtsi @@ -524,8 +524,8 @@ regulator-1p1 { compatible = "fsl,anatop-regulator"; regulator-name = "vdd1p1"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1375000>; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1200000>; regulator-always-on; anatop-reg-offset = <0x110>; anatop-vol-bit-shift = <8>; @@ -554,8 +554,8 @@ regulator-2p5 { compatible = "fsl,anatop-regulator"; regulator-name = "vdd2p5"; - regulator-min-microvolt = <2100000>; - regulator-max-microvolt = <2850000>; + regulator-min-microvolt = <2250000>; + regulator-max-microvolt = <2750000>; regulator-always-on; anatop-reg-offset = <0x130>; anatop-vol-bit-shift = <8>; diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi index 7130ab8..596763c 100644 --- a/arch/arm/boot/dts/imx6sx.dtsi +++ b/arch/arm/boot/dts/imx6sx.dtsi @@ -592,8 +592,8 @@ regulator-1p1 { compatible = "fsl,anatop-regulator"; regulator-name = "vdd1p1"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1375000>; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1200000>; regulator-always-on; anatop-reg-offset = <0x110>; anatop-vol-bit-shift = <8>; @@ -622,8 +622,8 @@ regulator-2p5 { compatible = "fsl,anatop-regulator"; regulator-name = "vdd2p5"; - regulator-min-microvolt = <2100000>; - regulator-max-microvolt = <2875000>; + regulator-min-microvolt = <2250000>; + regulator-max-microvolt = <2750000>; regulator-always-on; anatop-reg-offset = <0x130>; anatop-vol-bit-shift = <8>; -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html