Re: [PATCH] ARM: dts: imx6q: add anatop regulators

On Fri, Mar 30, 2012 at 04:09:17PM +0800, Ying-Chun Liu (PaulLiu) wrote:

(2012年03月22日 15:45), Shawn Guo wrote:

...

...

• 		};
  

• 		regulator-1p1@110 {
  

• 			compatible = "fsl,anatop-regulator";
  

• 			regulator-name = "vdd1p1";
  

• 			regulator-min-microvolt = <800000>;
  

• 			regulator-max-microvolt = <1400000>;
  

• 			regulator-always-on;
  

• 			reg = <0x110>;
  

• 			anatop-vol-bit-shift = <8>;
  

• 			anatop-vol-bit-width = <5>;
  

• 			anatop-min-bit-val = <4>;
  

• 			anatop-min-voltage = <800000>;
  

• 			anatop-max-voltage = <1400000>;
  

1.375V

Hi Shawn,

Sorry, why it is not 1.4V?

LDO 1p1 should be from range 0.8V to 1.4V on section 53.3.1

Hmm, I do not see 1.4V in register description (PMU_REG_1P1).