#include <linux/of.h>
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#include <linux/slab.h>
#include <dt-bindings/phy/phy.h>
* Power Management
*/
-static int __maybe_unused xpsgtr_suspend(struct device *dev)
+static int xpsgtr_runtime_suspend(struct device *dev)
{
struct xpsgtr_dev *gtr_dev = dev_get_drvdata(dev);
unsigned int i;
return 0;
}
-static int __maybe_unused xpsgtr_resume(struct device *dev)
+static int xpsgtr_runtime_resume(struct device *dev)
{
struct xpsgtr_dev *gtr_dev = dev_get_drvdata(dev);
unsigned int icm_cfg0, icm_cfg1;
return err;
}
-static const struct dev_pm_ops xpsgtr_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(xpsgtr_suspend, xpsgtr_resume)
-};
-
+static DEFINE_RUNTIME_DEV_PM_OPS(xpsgtr_pm_ops, xpsgtr_runtime_suspend,
+ xpsgtr_runtime_resume, NULL);
/*
* Probe & Platform Driver
*/
ret = PTR_ERR(provider);
goto err_clk_put;
}
+
+ pm_runtime_set_active(gtr_dev->dev);
+ pm_runtime_enable(gtr_dev->dev);
+
+ ret = pm_runtime_resume_and_get(gtr_dev->dev);
+ if (ret < 0) {
+ pm_runtime_disable(gtr_dev->dev);
+ goto err_clk_put;
+ }
+
return 0;
err_clk_put:
return ret;
}
+static int xpsgtr_remove(struct platform_device *pdev)
+{
+ struct xpsgtr_dev *gtr_dev = platform_get_drvdata(pdev);
+
+ pm_runtime_disable(gtr_dev->dev);
+ pm_runtime_put_noidle(gtr_dev->dev);
+ pm_runtime_set_suspended(gtr_dev->dev);
+
+ return 0;
+}
+
static const struct of_device_id xpsgtr_of_match[] = {
{ .compatible = "xlnx,zynqmp-psgtr", },
{ .compatible = "xlnx,zynqmp-psgtr-v1.1", },
static struct platform_driver xpsgtr_driver = {
.probe = xpsgtr_probe,
+ .remove = xpsgtr_remove,
.driver = {
.name = "xilinx-psgtr",
.of_match_table = xpsgtr_of_match,
- .pm = &xpsgtr_pm_ops,
+ .pm = pm_ptr(&xpsgtr_pm_ops),
},
};