Re: [PATCH v3 02/21] ARM: dts: imx7-colibri: disable HS400

2019-08-09 Thread Marcel Ziswiler
On Wed, 2019-08-07 at 08:26 +, Philippe Schenker wrote: > From: Stefan Agner > > Force HS200 by masking bit 63 of the SDHCI capability register. > The i.MX ESDHC driver uses SDHCI_QUIRK2_CAPS_BIT63_FOR_HS400. With > that the stack checks bit 63 to descide whether HS400 is available. > Using s

[PATCH v3 02/21] ARM: dts: imx7-colibri: disable HS400

2019-08-07 Thread Philippe Schenker
From: Stefan Agner Force HS200 by masking bit 63 of the SDHCI capability register. The i.MX ESDHC driver uses SDHCI_QUIRK2_CAPS_BIT63_FOR_HS400. With that the stack checks bit 63 to descide whether HS400 is available. Using sdhci-caps-mask allows to mask bit 63. The stack then selects HS200 as op