On Sat, Jun 13, 2015 at 5:24 PM, Fabio Estevam <[email protected]> wrote: > From: Fabio Estevam <[email protected]> > > 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 <[email protected]> > Signed-off-by: Fabio Estevam <[email protected]>
Acked-by: Otavio Salvador <[email protected]> -- 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 [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
