From 6ae3e537eab9f560b516b001eb89f0cd568bdced Mon Sep 17 00:00:00 2001 From: Shawn Lin Date: Thu, 14 Jul 2016 16:26:04 +0800 Subject: [PATCH] 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 --- drivers/mmc/core/host.c | 6 ++++++ 1 file changed, 6 insertions(+) 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)) {