diff options
| author | Stefan Agner | 2018-07-12 09:39:03 +0200 |
|---|---|---|
| committer | Ulf Hansson | 2018-07-16 11:38:14 +0200 |
| commit | e300149e580863b00a736b534c7163dcf0813641 (patch) | |
| tree | 1f0aa7d2a7c23f22616a4862ec281f1cbeb17866 /drivers/mmc | |
| parent | mmc: tegra: prevent HS200 on Tegra 3 (diff) | |
| download | kernel-qcow2-linux-e300149e580863b00a736b534c7163dcf0813641.tar.gz kernel-qcow2-linux-e300149e580863b00a736b534c7163dcf0813641.tar.xz kernel-qcow2-linux-e300149e580863b00a736b534c7163dcf0813641.zip | |
mmc: tegra: fix eMMC DDR52 mode
Make sure the clock is doubled when using eMMC DDR52 mode.
Signed-off-by: Stefan Agner <stefan@agner.ch>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sdhci-tegra.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index 5355d06d0a5e..e231c3e11bcd 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -228,7 +228,8 @@ static void tegra_sdhci_set_uhs_signaling(struct sdhci_host *host, struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); struct sdhci_tegra *tegra_host = sdhci_pltfm_priv(pltfm_host); - if (timing == MMC_TIMING_UHS_DDR50) + if (timing == MMC_TIMING_UHS_DDR50 || + timing == MMC_TIMING_MMC_DDR52) tegra_host->ddr_signaling = true; sdhci_set_uhs_signaling(host, timing); |