From 668e84b20f7a76c7aacfc907906400b844561276 Mon Sep 17 00:00:00 2001 From: Sebastian Hesselbarth Date: Tue, 21 Oct 2014 11:22:34 +0200 Subject: [PATCH] mmc: sdhci-pxav3: Respect MMC_DDR52 timing on uhs signaling commit bb8175a8aa42d731a840cd474e348ac3367eb5a0 ("mmc: sdhci: clarify DDR timing mode between SD-UHS and eMMC") added MMC_DDR52 as eMMC's DDR mode to be distinguished from SD-UHS. While the differentation may be useful, pxav3 SDHCI controller lacks a corresponding check in its custom .set_uhs_signaling callback for MMC_DDR52. This patch adds a new switch case for MMC_TIMING_MMC_DDR52 to MMC_TIMING_UHS_DDR50 case. Signed-off-by: Sebastian Hesselbarth Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci-pxav3.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c index 5036d7d3..b55c807 100644 --- a/drivers/mmc/host/sdhci-pxav3.c +++ b/drivers/mmc/host/sdhci-pxav3.c @@ -211,6 +211,7 @@ static void pxav3_set_uhs_signaling(struct sdhci_host *host, unsigned int uhs) case MMC_TIMING_UHS_SDR104: ctrl_2 |= SDHCI_CTRL_UHS_SDR104 | SDHCI_CTRL_VDD_180; break; + case MMC_TIMING_MMC_DDR52: case MMC_TIMING_UHS_DDR50: ctrl_2 |= SDHCI_CTRL_UHS_DDR50 | SDHCI_CTRL_VDD_180; break; -- 2.7.4