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-rw-r--r--drivers/mmc/host/sdhci-esdhc-imx.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 6d4e323..53cc1b6 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -193,6 +193,7 @@ struct pltfm_imx_data {
struct clk *clk_ipg;
struct clk *clk_ahb;
struct clk *clk_per;
+ unsigned int actual_clock;
enum {
NO_CMD_PENDING, /* no multiblock command pending */
MULTIBLK_IN_PROCESS, /* exact multiblock cmd in process */
@@ -1396,6 +1397,8 @@ static int sdhci_esdhc_runtime_suspend(struct device *dev)
mmc_retune_needed(host->mmc);
if (!sdhci_sdio_irq_enabled(host)) {
+ imx_data->actual_clock = host->mmc->actual_clock;
+ esdhc_pltfm_set_clock(host, 0);
clk_disable_unprepare(imx_data->clk_per);
clk_disable_unprepare(imx_data->clk_ipg);
}
@@ -1422,6 +1425,7 @@ static int sdhci_esdhc_runtime_resume(struct device *dev)
err = clk_prepare_enable(imx_data->clk_ipg);
if (err)
goto disable_per_clk;
+ esdhc_pltfm_set_clock(host, imx_data->actual_clock);
}
err = sdhci_runtime_resume_host(host);
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