From: Shawn Guo <shawn.guo@linaro.org>
To: "Ying-Chun Liu (PaulLiu)" <paul.liu@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linaro-dev@lists.linaro.org,
patches@linaro.org, Richard Zhao <richard.zhao@linaro.org>
Subject: Re: [PATCH] ARM: dts: imx6q: add anatop regulators
Date: Fri, 30 Mar 2012 16:14:46 +0800 [thread overview]
Message-ID: <20120330081444.GE3254@S2101-09.ap.freescale.net> (raw)
In-Reply-To: <4F756A2D.9020500@linaro.org>
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).
--
Regards,
Shawn
prev parent reply other threads:[~2012-03-30 8:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-20 3:28 Ying-Chun Liu (PaulLiu)
2012-03-22 7:45 ` Shawn Guo
2012-03-30 8:09 ` Ying-Chun Liu (PaulLiu)
2012-03-30 8:14 ` Shawn Guo [this message]
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