Merge tag 'usb-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB / Thunderbolt updates from Greg KH:
 "Here is the big set of USB and Thunderbolt changes for 6.8-rc1.
  Included in here are the following:

   - Thunderbolt subsystem and driver updates for USB 4 hardware and
     issues reported by real devices

   - xhci driver updates

   - dwc3 driver updates

   - uvc_video gadget driver updates

   - typec driver updates

   - gadget string functions cleaned up

   - other small changes

  All of these have been in the linux-next tree for a while with no
  reported issues"

* tag 'usb-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (169 commits)
  usb: typec: tipd: fix use of device-specific init function
  usb: typec: tipd: Separate reset for TPS6598x
  usb: mon: Fix atomicity violation in mon_bin_vma_fault
  usb: gadget: uvc: Remove nested locking
  usb: gadget: uvc: Fix use are free during STREAMOFF
  usb: typec: class: fix typec_altmode_put_partner to put plugs
  dt-bindings: usb: dwc3: Limit num-hc-interrupters definition
  dt-bindings: usb: xhci: Add num-hc-interrupters definition
  xhci: add support to allocate several interrupters
  USB: core: Use device_driver directly in struct usb_driver and usb_device_driver
  arm64: dts: mediatek: mt8195: Add 'rx-fifo-depth' for cherry
  usb: xhci-mtk: fix a short packet issue of gen1 isoc-in transfer
  dt-bindings: usb: mtk-xhci: add a property for Gen1 isoc-in transfer issue
  arm64: dts: qcom: msm8996: Remove PNoC clock from MSS
  arm64: dts: qcom: msm8996: Remove AGGRE2 clock from SLPI
  arm64: dts: qcom: msm8998: Remove AGGRE2 clock from SLPI
  arm64: dts: qcom: msm8939: Drop RPM bus clocks
  arm64: dts: qcom: sdm630: Drop RPM bus clocks
  arm64: dts: qcom: qcs404: Drop RPM bus clocks
  arm64: dts: qcom: msm8996: Drop RPM bus clocks
  ...

1 files changed, 21 insertions, 5 deletions

diff --git a/drivers/usb/misc/onboard_usb_hub.c b/drivers/usb/misc/onboard_usb_hub.c
index 2b45404e9732..0dd2b032c90b 100644
--- a/drivers/usb/misc/onboard_usb_hub.c
+++ b/drivers/usb/misc/onboard_usb_hub.c
@@ -5,8 +5,10 @@
  * Copyright (c) 2022, Google LLC
  */
 
+#include <linux/clk.h>
 #include <linux/device.h>
 #include <linux/export.h>
+#include <linux/err.h>
 #include <linux/gpio/consumer.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
@@ -60,15 +62,22 @@ struct onboard_hub {
 	bool going_away;
 	struct list_head udev_list;
 	struct mutex lock;
+	struct clk *clk;
 };
 
 static int onboard_hub_power_on(struct onboard_hub *hub)
 {
 	int err;
 
+	err = clk_prepare_enable(hub->clk);
+	if (err) {
+		dev_err(hub->dev, "failed to enable clock: %pe\n", ERR_PTR(err));
+		return err;
+	}
+
 	err = regulator_bulk_enable(hub->pdata->num_supplies, hub->supplies);
 	if (err) {
-		dev_err(hub->dev, "failed to enable supplies: %d\n", err);
+		dev_err(hub->dev, "failed to enable supplies: %pe\n", ERR_PTR(err));
 		return err;
 	}
 
@@ -88,10 +97,12 @@ static int onboard_hub_power_off(struct onboard_hub *hub)
 
 	err = regulator_bulk_disable(hub->pdata->num_supplies, hub->supplies);
 	if (err) {
-		dev_err(hub->dev, "failed to disable supplies: %d\n", err);
+		dev_err(hub->dev, "failed to disable supplies: %pe\n", ERR_PTR(err));
 		return err;
 	}
 
+	clk_disable_unprepare(hub->clk);
+
 	hub->is_powered_on = false;
 
 	return 0;
@@ -233,9 +244,9 @@ static void onboard_hub_attach_usb_driver(struct work_struct *work)
 {
 	int err;
 
-	err = driver_attach(&onboard_hub_usbdev_driver.drvwrap.driver);
+	err = driver_attach(&onboard_hub_usbdev_driver.driver);
 	if (err)
-		pr_err("Failed to attach USB driver: %d\n", err);
+		pr_err("Failed to attach USB driver: %pe\n", ERR_PTR(err));
 }
 
 static int onboard_hub_probe(struct platform_device *pdev)
@@ -262,10 +273,14 @@ static int onboard_hub_probe(struct platform_device *pdev)
 
 	err = devm_regulator_bulk_get(dev, hub->pdata->num_supplies, hub->supplies);
 	if (err) {
-		dev_err(dev, "Failed to get regulator supplies: %d\n", err);
+		dev_err(dev, "Failed to get regulator supplies: %pe\n", ERR_PTR(err));
 		return err;
 	}
 
+	hub->clk = devm_clk_get_optional(dev, NULL);
+	if (IS_ERR(hub->clk))
+		return dev_err_probe(dev, PTR_ERR(hub->clk), "failed to get clock\n");
+
 	hub->reset_gpio = devm_gpiod_get_optional(dev, "reset",
 						  GPIOD_OUT_HIGH);
 	if (IS_ERR(hub->reset_gpio))
@@ -426,6 +441,7 @@ static void onboard_hub_usbdev_disconnect(struct usb_device *udev)
 static const struct usb_device_id onboard_hub_id_table[] = {
 	{ USB_DEVICE(VENDOR_ID_CYPRESS, 0x6504) }, /* CYUSB33{0,1,2}x/CYUSB230x 3.0 */
 	{ USB_DEVICE(VENDOR_ID_CYPRESS, 0x6506) }, /* CYUSB33{0,1,2}x/CYUSB230x 2.0 */
+	{ USB_DEVICE(VENDOR_ID_CYPRESS, 0x6570) }, /* CY7C6563x 2.0 */
 	{ USB_DEVICE(VENDOR_ID_GENESYS, 0x0608) }, /* Genesys Logic GL850G USB 2.0 */
 	{ USB_DEVICE(VENDOR_ID_GENESYS, 0x0610) }, /* Genesys Logic GL852G USB 2.0 */
 	{ USB_DEVICE(VENDOR_ID_GENESYS, 0x0620) }, /* Genesys Logic GL3523 USB 3.1 */