Re: [PATCH 2/2] mmc: sdhci-of-at91: add DT property to enable calibration on full reset

2019-10-18 Thread Ulf Hansson
On Tue, 8 Oct 2019 at 14:34, Nicolas Ferre wrote: > > Add a property to keep the analog calibration cell powered. > This feature is specific to the Microchip SDHCI IP and outside > of the standard SDHCI register map. > > By always keeping it on, after a full reset sequence, we make sure > that

Re: [PATCH 2/2] mmc: sdhci-of-at91: add DT property to enable calibration on full reset

2019-10-11 Thread Ludovic Desroches
On Tue, Oct 08, 2019 at 02:34:32PM +0200, Nicolas Ferre wrote: > Add a property to keep the analog calibration cell powered. > This feature is specific to the Microchip SDHCI IP and outside > of the standard SDHCI register map. > > By always keeping it on, after a full reset sequence, we make

[PATCH 2/2] mmc: sdhci-of-at91: add DT property to enable calibration on full reset

2019-10-08 Thread Nicolas Ferre
Add a property to keep the analog calibration cell powered. This feature is specific to the Microchip SDHCI IP and outside of the standard SDHCI register map. By always keeping it on, after a full reset sequence, we make sure that this feature is activated and not disabled. We expose a hardware