diff options
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/phy-rcar-gen2.c | 2 | ||||
| -rw-r--r-- | drivers/phy/phy-twl4030-usb.c | 29 |
2 files changed, 31 insertions, 0 deletions
diff --git a/drivers/phy/phy-rcar-gen2.c b/drivers/phy/phy-rcar-gen2.c index 97d4dd6ea924..aa02b19b7e0e 100644 --- a/drivers/phy/phy-rcar-gen2.c +++ b/drivers/phy/phy-rcar-gen2.c @@ -288,6 +288,7 @@ static int rcar_gen2_phy_probe(struct platform_device *pdev) error = of_property_read_u32(np, "reg", &channel_num); if (error || channel_num > 2) { dev_err(dev, "Invalid \"reg\" property\n"); + of_node_put(np); return error; } channel->select_mask = select_mask[channel_num]; @@ -303,6 +304,7 @@ static int rcar_gen2_phy_probe(struct platform_device *pdev) &rcar_gen2_phy_ops); if (IS_ERR(phy->phy)) { dev_err(dev, "Failed to create PHY\n"); + of_node_put(np); return PTR_ERR(phy->phy); } phy_set_drvdata(phy->phy, phy); diff --git a/drivers/phy/phy-twl4030-usb.c b/drivers/phy/phy-twl4030-usb.c index 547ca7b3f098..ddb530ee2255 100644 --- a/drivers/phy/phy-twl4030-usb.c +++ b/drivers/phy/phy-twl4030-usb.c @@ -144,6 +144,7 @@ #define PMBR1 0x0D #define GPIO_USB_4PIN_ULPI_2430C (3 << 0) +static irqreturn_t twl4030_usb_irq(int irq, void *_twl); /* * If VBUS is valid or ID is ground, then we know a * cable is present and we need to be runtime-enabled @@ -392,6 +393,33 @@ static void __twl4030_phy_power(struct twl4030_usb *twl, int on) WARN_ON(twl4030_usb_write_verify(twl, PHY_PWR_CTRL, pwr) < 0); } +static int __maybe_unused twl4030_usb_suspend(struct device *dev) +{ + struct twl4030_usb *twl = dev_get_drvdata(dev); + + /* + * we need enabled runtime on resume, + * so turn irq off here, so we do not get it early + * note: wakeup on usb plug works independently of this + */ + dev_dbg(twl->dev, "%s\n", __func__); + disable_irq(twl->irq); + + return 0; +} + +static int __maybe_unused twl4030_usb_resume(struct device *dev) +{ + struct twl4030_usb *twl = dev_get_drvdata(dev); + + dev_dbg(twl->dev, "%s\n", __func__); + enable_irq(twl->irq); + /* check whether cable status changed */ + twl4030_usb_irq(0, twl); + + return 0; +} + static int __maybe_unused twl4030_usb_runtime_suspend(struct device *dev) { struct twl4030_usb *twl = dev_get_drvdata(dev); @@ -652,6 +680,7 @@ static const struct phy_ops ops = { static const struct dev_pm_ops twl4030_usb_pm_ops = { SET_RUNTIME_PM_OPS(twl4030_usb_runtime_suspend, twl4030_usb_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(twl4030_usb_suspend, twl4030_usb_resume) }; static int twl4030_usb_probe(struct platform_device *pdev) |