Re: [PATCH v4 1/3] mmc: pwrseq: add driver for emmc hardware reset

2015-02-04 Thread Ulf Hansson
On 3 February 2015 at 14:07, Marek Szyprowski wrote: > This patch provides a simple mmc-pwrseq-emmc driver, which controls > single gpio line. It perform standard eMMC hw reset procedure, as > descibed by Jedec 4.4 specification. This procedure is performed just > after MMC core enabled power to t

[PATCH v4 1/3] mmc: pwrseq: add driver for emmc hardware reset

2015-02-03 Thread Marek Szyprowski
This patch provides a simple mmc-pwrseq-emmc driver, which controls single gpio line. It perform standard eMMC hw reset procedure, as descibed by Jedec 4.4 specification. This procedure is performed just after MMC core enabled power to the given mmc host (to fix possible issues if bootloader has le