diff options
Diffstat (limited to 'drivers/mmc/host/dw_mmc-k3.c')
| -rw-r--r-- | drivers/mmc/host/dw_mmc-k3.c | 39 |
1 files changed, 9 insertions, 30 deletions
diff --git a/drivers/mmc/host/dw_mmc-k3.c b/drivers/mmc/host/dw_mmc-k3.c index 624789496dce..9821e6bd5d5e 100644 --- a/drivers/mmc/host/dw_mmc-k3.c +++ b/drivers/mmc/host/dw_mmc-k3.c @@ -15,6 +15,7 @@ #include <linux/module.h> #include <linux/of_address.h> #include <linux/platform_device.h> +#include <linux/pm_runtime.h> #include <linux/regmap.h> #include <linux/regulator/consumer.h> @@ -162,35 +163,13 @@ static int dw_mci_k3_probe(struct platform_device *pdev) return dw_mci_pltfm_register(pdev, drv_data); } -#ifdef CONFIG_PM_SLEEP -static int dw_mci_k3_suspend(struct device *dev) -{ - struct dw_mci *host = dev_get_drvdata(dev); - int ret; - - ret = dw_mci_suspend(host); - if (!ret) - clk_disable_unprepare(host->ciu_clk); - - return ret; -} - -static int dw_mci_k3_resume(struct device *dev) -{ - struct dw_mci *host = dev_get_drvdata(dev); - int ret; - - ret = clk_prepare_enable(host->ciu_clk); - if (ret) { - dev_err(host->dev, "failed to enable ciu clock\n"); - return ret; - } - - return dw_mci_resume(host); -} -#endif /* CONFIG_PM_SLEEP */ - -static SIMPLE_DEV_PM_OPS(dw_mci_k3_pmops, dw_mci_k3_suspend, dw_mci_k3_resume); +static const struct dev_pm_ops dw_mci_k3_dev_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) + SET_RUNTIME_PM_OPS(dw_mci_runtime_suspend, + dw_mci_runtime_resume, + NULL) +}; static struct platform_driver dw_mci_k3_pltfm_driver = { .probe = dw_mci_k3_probe, @@ -198,7 +177,7 @@ static struct platform_driver dw_mci_k3_pltfm_driver = { .driver = { .name = "dwmmc_k3", .of_match_table = dw_mci_k3_match, - .pm = &dw_mci_k3_pmops, + .pm = &dw_mci_k3_dev_pm_ops, }, }; |