On Sat, Jun 13, 2015 at 5:24 PM, Fabio Estevam <feste...@gmail.com> wrote:
> From: Fabio Estevam <fabio.este...@freescale.com>
>
> Since commit 312449efd16bb06 ("mmc: core: Fix sequence for I/O voltage
> in DDR mode for eMMC") the mmc voltage is set to 1.8V inside
> mmc_select_hs_ddr(), even if 'no-1-8-v' property is present.
>
> This causes the following error on a mx6sl board with the 'no-1-8-v'
> property passed in the device tree:
>
> mmc0: power class selection to bus width 8 ddr 4 failed
> mmc0: error -110 whilst initialising MMC card
>
> Fix this problem by only setting the mmc voltage to 1.8V if the
> 'no-1-8-v' property is absent.
>
> Reported-by: Kevin Lemoi <kevin.le...@savant.com>
> Signed-off-by: Fabio Estevam <fabio.este...@freescale.com>Acked-by: Otavio Salvador <ota...@ossystems.com.br> -- Otavio Salvador O.S. Systems http://www.ossystems.com.br http://code.ossystems.com.br Mobile: +55 (53) 9981-7854 Mobile: +1 (347) 903-9750 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
