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Groups > linux.kernel > #1281572
| From | Nicolas Ferre <nicolas.ferre@atmel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] ARM: at91/dt: add always-on to 1.8V regulator |
| Date | 2015-12-02 11:10 +0100 |
| Message-ID | <qBcwh-5Mp-5@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
As the SDHCI controller needs the 1.8V line to be always enabled for some eMMC configurations, set the proper "regulator-always-on" property to the board DTS files. Note that the sdhci classical regulator definitions doesn't suit our controller for this 1.8V purpose. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> --- arch/arm/boot/dts/at91-sama5d2_xplained.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index ad6de73ed5a5..e74df327cdd3 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -184,6 +184,7 @@ regulator-name = "VDD_SDHC_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; + regulator-always-on; }; }; }; -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH] ARM: at91/dt: add always-on to 1.8V regulator Nicolas Ferre <nicolas.ferre@atmel.com> - 2015-12-02 11:10 +0100 Re: [PATCH] ARM: at91/dt: add always-on to 1.8V regulator Ludovic Desroches <ludovic.desroches@atmel.com> - 2015-12-02 11:10 +0100
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