From: Shawn Lin Date: Thu, 14 Jul 2016 08:26:04 +0000 (+0800) Subject: mmc: core: expose MMC_CAP2_NO_* to dt X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=6ae3e537eab9f560b516b001eb89f0cd568bdced;p=linux-beck.git mmc: core: expose MMC_CAP2_NO_* to dt The reason for why we expose these to dt is that some of the controller is unable to send special cmd type due to the hw limitation. Signed-off-by: Shawn Lin Signed-off-by: Ulf Hansson --- diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index d7e86f9b3dab..98f25ffb4258 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -315,6 +315,12 @@ int mmc_of_parse(struct mmc_host *host) host->caps2 |= MMC_CAP2_HS400_1_2V | MMC_CAP2_HS200_1_2V_SDR; if (of_property_read_bool(np, "mmc-hs400-enhanced-strobe")) host->caps2 |= MMC_CAP2_HS400_ES; + if (of_property_read_bool(np, "no-sdio")) + host->caps2 |= MMC_CAP2_NO_SDIO; + if (of_property_read_bool(np, "no-sd")) + host->caps2 |= MMC_CAP2_NO_SD; + if (of_property_read_bool(np, "no-mmc")) + host->caps2 |= MMC_CAP2_NO_MMC; host->dsr_req = !of_property_read_u32(np, "dsr", &host->dsr); if (host->dsr_req && (host->dsr & ~0xffff)) {