Merge tag 'usb-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB/PHY updates from Greg KH:
 "Here is the big USB and phy driver patch set for 4.19-rc1.

  Nothing huge but there was a lot of work that happened this
  development cycle:

   - lots of type-c work, with drivers graduating out of staging, and
     displayport support being added.

   - new PHY drivers

   - the normal collection of gadget driver updates and fixes

   - code churn to work on the urb handling path, using irqsave()
     everywhere in anticipation of making this codepath a lot simpler in
     the future.

   - usbserial driver fixes and reworks

   - other misc changes

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

* tag 'usb-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (159 commits)
  USB: serial: pl2303: add a new device id for ATEN
  usb: renesas_usbhs: Kconfig: convert to SPDX identifiers
  usb: dwc3: gadget: Check MaxPacketSize from descriptor
  usb: dwc2: Turn on uframe_sched on "stm32f4x9_fsotg" platforms
  usb: dwc2: Turn on uframe_sched on "amlogic" platforms
  usb: dwc2: Turn on uframe_sched on "his" platforms
  usb: dwc2: Turn on uframe_sched on "bcm" platforms
  usb: dwc2: gadget: ISOC's starting flow improvement
  usb: dwc2: Make dwc2_readl/writel functions endianness-agnostic.
  usb: dwc3: core: Enable AutoRetry feature in the controller
  usb: dwc3: Set default mode for dwc_usb31
  usb: gadget: udc: renesas_usb3: Add register of usb role switch
  usb: dwc2: replace ioread32/iowrite32_rep with dwc2_readl/writel_rep
  usb: dwc2: Modify dwc2_readl/writel functions prototype
  usb: dwc3: pci: Intel Merrifield can be host
  usb: dwc3: pci: Supply device properties via driver data
  arm64: dts: dwc3: description of incr burst type
  usb: dwc3: Enable undefined length INCR burst type
  usb: dwc3: add global soc bus configuration reg0
  usb: dwc3: Describe 'wakeup_work' field of struct dwc3_pci
  ...

1 files changed, 62 insertions, 0 deletions

diff --git a/include/dt-bindings/usb/pd.h b/include/dt-bindings/usb/pd.h
new file mode 100644
index 000000000000..7b7a92fefa0a
--- /dev/null
+++ b/include/dt-bindings/usb/pd.h
@@ -0,0 +1,62 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __DT_POWER_DELIVERY_H
+#define __DT_POWER_DELIVERY_H
+
+/* Power delivery Power Data Object definitions */
+#define PDO_TYPE_FIXED		0
+#define PDO_TYPE_BATT		1
+#define PDO_TYPE_VAR		2
+#define PDO_TYPE_APDO		3
+
+#define PDO_TYPE_SHIFT		30
+#define PDO_TYPE_MASK		0x3
+
+#define PDO_TYPE(t)	((t) << PDO_TYPE_SHIFT)
+
+#define PDO_VOLT_MASK		0x3ff
+#define PDO_CURR_MASK		0x3ff
+#define PDO_PWR_MASK		0x3ff
+
+#define PDO_FIXED_DUAL_ROLE	(1 << 29) /* Power role swap supported */
+#define PDO_FIXED_SUSPEND	(1 << 28) /* USB Suspend supported (Source) */
+#define PDO_FIXED_HIGHER_CAP	(1 << 28) /* Requires more than vSafe5V (Sink) */
+#define PDO_FIXED_EXTPOWER	(1 << 27) /* Externally powered */
+#define PDO_FIXED_USB_COMM	(1 << 26) /* USB communications capable */
+#define PDO_FIXED_DATA_SWAP	(1 << 25) /* Data role swap supported */
+#define PDO_FIXED_VOLT_SHIFT	10	/* 50mV units */
+#define PDO_FIXED_CURR_SHIFT	0	/* 10mA units */
+
+#define PDO_FIXED_VOLT(mv)	((((mv) / 50) & PDO_VOLT_MASK) << PDO_FIXED_VOLT_SHIFT)
+#define PDO_FIXED_CURR(ma)	((((ma) / 10) & PDO_CURR_MASK) << PDO_FIXED_CURR_SHIFT)
+
+#define PDO_FIXED(mv, ma, flags)			\
+	(PDO_TYPE(PDO_TYPE_FIXED) | (flags) |		\
+	 PDO_FIXED_VOLT(mv) | PDO_FIXED_CURR(ma))
+
+#define VSAFE5V 5000 /* mv units */
+
+#define PDO_BATT_MAX_VOLT_SHIFT	20	/* 50mV units */
+#define PDO_BATT_MIN_VOLT_SHIFT	10	/* 50mV units */
+#define PDO_BATT_MAX_PWR_SHIFT	0	/* 250mW units */
+
+#define PDO_BATT_MIN_VOLT(mv) ((((mv) / 50) & PDO_VOLT_MASK) << PDO_BATT_MIN_VOLT_SHIFT)
+#define PDO_BATT_MAX_VOLT(mv) ((((mv) / 50) & PDO_VOLT_MASK) << PDO_BATT_MAX_VOLT_SHIFT)
+#define PDO_BATT_MAX_POWER(mw) ((((mw) / 250) & PDO_PWR_MASK) << PDO_BATT_MAX_PWR_SHIFT)
+
+#define PDO_BATT(min_mv, max_mv, max_mw)			\
+	(PDO_TYPE(PDO_TYPE_BATT) | PDO_BATT_MIN_VOLT(min_mv) |	\
+	 PDO_BATT_MAX_VOLT(max_mv) | PDO_BATT_MAX_POWER(max_mw))
+
+#define PDO_VAR_MAX_VOLT_SHIFT	20	/* 50mV units */
+#define PDO_VAR_MIN_VOLT_SHIFT	10	/* 50mV units */
+#define PDO_VAR_MAX_CURR_SHIFT	0	/* 10mA units */
+
+#define PDO_VAR_MIN_VOLT(mv) ((((mv) / 50) & PDO_VOLT_MASK) << PDO_VAR_MIN_VOLT_SHIFT)
+#define PDO_VAR_MAX_VOLT(mv) ((((mv) / 50) & PDO_VOLT_MASK) << PDO_VAR_MAX_VOLT_SHIFT)
+#define PDO_VAR_MAX_CURR(ma) ((((ma) / 10) & PDO_CURR_MASK) << PDO_VAR_MAX_CURR_SHIFT)
+
+#define PDO_VAR(min_mv, max_mv, max_ma)				\
+	(PDO_TYPE(PDO_TYPE_VAR) | PDO_VAR_MIN_VOLT(min_mv) |	\
+	 PDO_VAR_MAX_VOLT(max_mv) | PDO_VAR_MAX_CURR(max_ma))
+
+ #endif /* __DT_POWER_DELIVERY_H */