diff options
Diffstat (limited to 'drivers/mmc/host/mmci.c')
| -rw-r--r-- | drivers/mmc/host/mmci.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 760759919f7f..d636a0e6aa9f 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -36,6 +36,7 @@ #include <linux/pm_runtime.h> #include <linux/types.h> #include <linux/pinctrl/consumer.h> +#include <linux/reset.h> #include <asm/div64.h> #include <asm/io.h> @@ -1882,6 +1883,12 @@ static int mmci_probe(struct amba_device *dev, dev_dbg(mmc_dev(mmc), "clocking block at %u Hz\n", mmc->f_max); + host->rst = devm_reset_control_get_optional_exclusive(&dev->dev, NULL); + if (IS_ERR(host->rst)) { + ret = PTR_ERR(host->rst); + goto clk_disable; + } + /* Get regulators and the supported OCR mask */ ret = mmc_regulator_get_supply(mmc); if (ret) |