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Re: [PATCH] ARM: dts: exynos: Fix invalid maximum voltage for buck9 supplying SD card

From Mark Brown <broonie@kernel.org>
Newsgroups linux.kernel
Subject Re: [PATCH] ARM: dts: exynos: Fix invalid maximum voltage for buck9 supplying SD card
Date 2016-03-24 11:00 +0100
Message-ID <rgadA-EQ-7@gated-at.bofh.it> (permalink)
References <rg8EO-8ea-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Thu, Mar 24, 2016 at 05:12:05PM +0900, Krzysztof Kozlowski wrote:

>  			buck9_reg: BUCK9 {
>  				regulator-name = "vdd_2.8v_ldo";
>  				regulator-min-microvolt = <3000000>;
> -				regulator-max-microvolt = <3750000>;
> +				regulator-max-microvolt = <3755000>;
>  				regulator-always-on;
>  				regulator-boot-on;
>  			};

Why does this regulator even have voltage constraints configured?  Is
there any intention that it should ever be varied at runtime?

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[PATCH] ARM: dts: exynos: Fix invalid maximum voltage for buck9  supplying SD card Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-03-24 09:20 +0100
  Re: [PATCH] ARM: dts: exynos: Fix invalid maximum voltage for buck9  supplying SD card Jaehoon Chung <jh80.chung@samsung.com> - 2016-03-24 10:40 +0100
  Re: [PATCH] ARM: dts: exynos: Fix invalid maximum voltage for buck9  supplying SD card Mark Brown <broonie@kernel.org> - 2016-03-24 11:00 +0100
    Re: [PATCH] ARM: dts: exynos: Fix invalid maximum voltage for buck9  supplying SD card Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-03-24 11:30 +0100
      Re: [PATCH] ARM: dts: exynos: Fix invalid maximum voltage for buck9  supplying SD card Mark Brown <broonie@kernel.org> - 2016-03-24 12:10 +0100
      Re: [PATCH] ARM: dts: exynos: Fix invalid maximum voltage for buck9  supplying SD card Mark Brown <broonie@kernel.org> - 2016-03-24 12:10 +0100
  Re: [PATCH] ARM: dts: exynos: Fix invalid maximum voltage for buck9  supplying SD card Markus Reichl <m.reichl@fivetechno.de> - 2016-03-24 15:20 +0100
  Re: [PATCH] ARM: dts: exynos: Fix invalid maximum voltage for buck9  supplying SD card Javier Martinez Canillas <javier@osg.samsung.com> - 2016-03-25 06:50 +0100
    Re: [PATCH] ARM: dts: exynos: Fix invalid maximum voltage for buck9 supplying SD card Markus Reichl <m.reichl@fivetechno.de> - 2016-03-25 08:20 +0100
    Re: [PATCH] ARM: dts: exynos: Fix invalid maximum voltage for buck9  supplying SD card Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-03-28 02:10 +0200

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