Re: [PATCH v2 2/2] mmc: core: expose MMC_CAP2_NO_* to dt
From: Ulf Hansson <hidden>
Date: 2016-07-18 11:20:38
Also in:
linux-mmc, lkml
On 14 July 2016 at 10:26, Shawn Lin [off-list ref] wrote:
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 <shawn.lin@rock-chips.com>
Thanks, applied for next! Kind regards Uffe
quoted hunk ↗ jump to hunk
--- Changes in v2: - amend the commit msg 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 d7e86f9..98f25ff 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)) { --2.3.7