diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/mxs-mmc.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c index 277161d279b8..2247c50f9869 100644 --- a/drivers/mmc/host/mxs-mmc.c +++ b/drivers/mmc/host/mxs-mmc.c @@ -707,6 +707,7 @@ static int mxs_mmc_probe(struct platform_device *pdev) struct pinctrl *pinctrl; int ret = 0, irq_err, irq_dma; dma_cap_mask_t mask; + struct regulator *reg_vmmc; iores = platform_get_resource(pdev, IORESOURCE_MEM, 0); dmares = platform_get_resource(pdev, IORESOURCE_DMA, 0); @@ -747,6 +748,16 @@ static int mxs_mmc_probe(struct platform_device *pdev) host->mmc = mmc; host->sdio_irq_en = 0; + reg_vmmc = devm_regulator_get(&pdev->dev, "vmmc"); + if (!IS_ERR(reg_vmmc)) { + ret = regulator_enable(reg_vmmc); + if (ret) { + dev_err(&pdev->dev, + "Failed to enable vmmc regulator: %d\n", ret); + goto out_mmc_free; + } + } + pinctrl = devm_pinctrl_get_select_default(&pdev->dev); if (IS_ERR(pinctrl)) { ret = PTR_ERR(pinctrl); |