summaryrefslogtreecommitdiff
path: root/drivers/phy
diff options
context:
space:
mode:
authorMarcel Ziswiler <marcel.ziswiler@toradex.com>2020-05-19 23:01:26 +0200
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2020-05-19 23:37:01 +0200
commit2ae782ca839e0ee07de37122ddea362adff2e975 (patch)
treedf6b1a190760f51465122ca4c13492d5ac5984c6 /drivers/phy
parent0a8ab17689e628c84a666195bfc6ab85d11cf057 (diff)
parent0661b3d6cfd774e28a2e2ba90a3d87479e5c399b (diff)
Merge tag 'v4.9.220' into 4.9-2.3.x-imx
This is the 4.9.220 stable release Conflicts: arch/arm/Kconfig.debug arch/arm/boot/dts/imx7s.dtsi arch/arm/mach-imx/common.h arch/arm/mach-imx/cpuidle-imx6q.c arch/arm/mach-imx/cpuidle-imx6sx.c arch/arm/mach-imx/suspend-imx6.S block/blk-core.c drivers/crypto/caam/caamalg.c drivers/crypto/mxs-dcp.c drivers/dma/imx-sdma.c drivers/gpu/drm/bridge/adv7511/adv7511_drv.c drivers/input/keyboard/imx_keypad.c drivers/input/keyboard/snvs_pwrkey.c drivers/mmc/host/sdhci.c drivers/net/can/flexcan.c drivers/net/ethernet/freescale/fec_main.c drivers/net/phy/phy_device.c drivers/net/wireless/ath/ath10k/pci.c drivers/tty/serial/imx.c drivers/usb/dwc3/gadget.c drivers/usb/host/xhci.c include/linux/blkdev.h include/linux/cpu.h include/linux/platform_data/dma-imx-sdma.h kernel/cpu.c net/wireless/util.c sound/soc/fsl/Kconfig sound/soc/fsl/fsl_esai.c sound/soc/fsl/fsl_sai.c sound/soc/fsl/imx-sgtl5000.c
Diffstat (limited to 'drivers/phy')
-rw-r--r--drivers/phy/phy-rcar-gen2.c2
-rw-r--r--drivers/phy/phy-twl4030-usb.c29
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)