Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...

1 files changed, 1078 insertions, 0 deletions

diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c
new file mode 100644
index 000000000..5472db9e8
--- /dev/null
+++ b/drivers/phy/allwinner/phy-sun4i-usb.c
@@ -0,0 +1,1078 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Allwinner sun4i USB phy driver
+ *
+ * Copyright (C) 2014-2015 Hans de Goede <hdegoede@redhat.com>
+ *
+ * Based on code from
+ * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
+ *
+ * Modelled after: Samsung S5P/Exynos SoC series MIPI CSIS/DSIM DPHY driver
+ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
+ * Author: Sylwester Nawrocki <s.nawrocki@samsung.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/extcon-provider.h>
+#include <linux/gpio/consumer.h>
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
+#include <linux/phy/phy.h>
+#include <linux/phy/phy-sun4i-usb.h>
+#include <linux/platform_device.h>
+#include <linux/power_supply.h>
+#include <linux/regulator/consumer.h>
+#include <linux/reset.h>
+#include <linux/spinlock.h>
+#include <linux/usb/of.h>
+#include <linux/workqueue.h>
+
+#define REG_ISCR			0x00
+#define REG_PHYCTL_A10			0x04
+#define REG_PHYBIST			0x08
+#define REG_PHYTUNE			0x0c
+#define REG_PHYCTL_A33			0x10
+#define REG_PHY_OTGCTL			0x20
+
+#define REG_HCI_PHY_CTL			0x10
+
+#define PHYCTL_DATA			BIT(7)
+
+#define OTGCTL_ROUTE_MUSB		BIT(0)
+
+#define SUNXI_AHB_ICHR8_EN		BIT(10)
+#define SUNXI_AHB_INCR4_BURST_EN	BIT(9)
+#define SUNXI_AHB_INCRX_ALIGN_EN	BIT(8)
+#define SUNXI_ULPI_BYPASS_EN		BIT(0)
+
+/* ISCR, Interface Status and Control bits */
+#define ISCR_ID_PULLUP_EN		(1 << 17)
+#define ISCR_DPDM_PULLUP_EN	(1 << 16)
+/* sunxi has the phy id/vbus pins not connected, so we use the force bits */
+#define ISCR_FORCE_ID_MASK	(3 << 14)
+#define ISCR_FORCE_ID_LOW		(2 << 14)
+#define ISCR_FORCE_ID_HIGH	(3 << 14)
+#define ISCR_FORCE_VBUS_MASK	(3 << 12)
+#define ISCR_FORCE_VBUS_LOW	(2 << 12)
+#define ISCR_FORCE_VBUS_HIGH	(3 << 12)
+
+/* Common Control Bits for Both PHYs */
+#define PHY_PLL_BW			0x03
+#define PHY_RES45_CAL_EN		0x0c
+
+/* Private Control Bits for Each PHY */
+#define PHY_TX_AMPLITUDE_TUNE		0x20
+#define PHY_TX_SLEWRATE_TUNE		0x22
+#define PHY_VBUSVALID_TH_SEL		0x25
+#define PHY_PULLUP_RES_SEL		0x27
+#define PHY_OTG_FUNC_EN			0x28
+#define PHY_VBUS_DET_EN			0x29
+#define PHY_DISCON_TH_SEL		0x2a
+#define PHY_SQUELCH_DETECT		0x3c
+
+/* A83T specific control bits for PHY0 */
+#define PHY_CTL_VBUSVLDEXT		BIT(5)
+#define PHY_CTL_SIDDQ			BIT(3)
+#define PHY_CTL_H3_SIDDQ		BIT(1)
+
+/* A83T specific control bits for PHY2 HSIC */
+#define SUNXI_EHCI_HS_FORCE		BIT(20)
+#define SUNXI_HSIC_CONNECT_DET		BIT(17)
+#define SUNXI_HSIC_CONNECT_INT		BIT(16)
+#define SUNXI_HSIC			BIT(1)
+
+#define MAX_PHYS			4
+
+/*
+ * Note do not raise the debounce time, we must report Vusb high within 100ms
+ * otherwise we get Vbus errors
+ */
+#define DEBOUNCE_TIME			msecs_to_jiffies(50)
+#define POLL_TIME			msecs_to_jiffies(250)
+
+enum sun4i_usb_phy_type {
+	sun4i_a10_phy,
+	sun6i_a31_phy,
+	sun8i_a33_phy,
+	sun8i_a83t_phy,
+	sun8i_h3_phy,
+	sun8i_r40_phy,
+	sun8i_v3s_phy,
+	sun50i_a64_phy,
+	sun50i_h6_phy,
+};
+
+struct sun4i_usb_phy_cfg {
+	int num_phys;
+	int hsic_index;
+	enum sun4i_usb_phy_type type;
+	u32 disc_thresh;
+	u32 hci_phy_ctl_clear;
+	u8 phyctl_offset;
+	bool dedicated_clocks;
+	bool phy0_dual_route;
+	bool needs_phy2_siddq;
+	int missing_phys;
+};
+
+struct sun4i_usb_phy_data {
+	void __iomem *base;
+	const struct sun4i_usb_phy_cfg *cfg;
+	enum usb_dr_mode dr_mode;
+	spinlock_t reg_lock; /* guard access to phyctl reg */
+	struct sun4i_usb_phy {
+		struct phy *phy;
+		void __iomem *pmu;
+		struct regulator *vbus;
+		struct reset_control *reset;
+		struct clk *clk;
+		struct clk *clk2;
+		bool regulator_on;
+		int index;
+	} phys[MAX_PHYS];
+	/* phy0 / otg related variables */
+	struct extcon_dev *extcon;
+	bool phy0_init;
+	struct gpio_desc *id_det_gpio;
+	struct gpio_desc *vbus_det_gpio;
+	struct power_supply *vbus_power_supply;
+	struct notifier_block vbus_power_nb;
+	bool vbus_power_nb_registered;
+	bool force_session_end;
+	int id_det_irq;
+	int vbus_det_irq;
+	int id_det;
+	int vbus_det;
+	struct delayed_work detect;
+};
+
+#define to_sun4i_usb_phy_data(phy) \
+	container_of((phy), struct sun4i_usb_phy_data, phys[(phy)->index])
+
+static void sun4i_usb_phy0_update_iscr(struct phy *_phy, u32 clr, u32 set)
+{
+	struct sun4i_usb_phy *phy = phy_get_drvdata(_phy);
+	struct sun4i_usb_phy_data *data = to_sun4i_usb_phy_data(phy);
+	u32 iscr;
+
+	iscr = readl(data->base + REG_ISCR);
+	iscr &= ~clr;
+	iscr |= set;
+	writel(iscr, data->base + REG_ISCR);
+}
+
+static void sun4i_usb_phy0_set_id_detect(struct phy *phy, u32 val)
+{
+	if (val)
+		val = ISCR_FORCE_ID_HIGH;
+	else
+		val = ISCR_FORCE_ID_LOW;
+
+	sun4i_usb_phy0_update_iscr(phy, ISCR_FORCE_ID_MASK, val);
+}
+
+static void sun4i_usb_phy0_set_vbus_detect(struct phy *phy, u32 val)
+{
+	if (val)
+		val = ISCR_FORCE_VBUS_HIGH;
+	else
+		val = ISCR_FORCE_VBUS_LOW;
+
+	sun4i_usb_phy0_update_iscr(phy, ISCR_FORCE_VBUS_MASK, val);
+}
+
+static void sun4i_usb_phy_write(struct sun4i_usb_phy *phy, u32 addr, u32 data,
+				int len)
+{
+	struct sun4i_usb_phy_data *phy_data = to_sun4i_usb_phy_data(phy);
+	u32 temp, usbc_bit = BIT(phy->index * 2);
+	void __iomem *phyctl = phy_data->base + phy_data->cfg->phyctl_offset;
+	unsigned long flags;
+	int i;
+
+	spin_lock_irqsave(&phy_data->reg_lock, flags);
+
+	if (phy_data->cfg->phyctl_offset == REG_PHYCTL_A33) {
+		/* SoCs newer than A33 need us to set phyctl to 0 explicitly */
+		writel(0, phyctl);
+	}
+
+	for (i = 0; i < len; i++) {
+		temp = readl(phyctl);
+
+		/* clear the address portion */
+		temp &= ~(0xff << 8);
+
+		/* set the address */
+		temp |= ((addr + i) << 8);
+		writel(temp, phyctl);
+
+		/* set the data bit and clear usbc bit*/
+		temp = readb(phyctl);
+		if (data & 0x1)
+			temp |= PHYCTL_DATA;
+		else
+			temp &= ~PHYCTL_DATA;
+		temp &= ~usbc_bit;
+		writeb(temp, phyctl);
+
+		/* pulse usbc_bit */
+		temp = readb(phyctl);
+		temp |= usbc_bit;
+		writeb(temp, phyctl);
+
+		temp = readb(phyctl);
+		temp &= ~usbc_bit;
+		writeb(temp, phyctl);
+
+		data >>= 1;
+	}
+
+	spin_unlock_irqrestore(&phy_data->reg_lock, flags);
+}
+
+static void sun4i_usb_phy_passby(struct sun4i_usb_phy *phy, int enable)
+{
+	struct sun4i_usb_phy_data *phy_data = to_sun4i_usb_phy_data(phy);
+	u32 bits, reg_value;
+
+	if (!phy->pmu)
+		return;
+
+	bits = SUNXI_AHB_ICHR8_EN | SUNXI_AHB_INCR4_BURST_EN |
+		SUNXI_AHB_INCRX_ALIGN_EN | SUNXI_ULPI_BYPASS_EN;
+
+	/* A83T USB2 is HSIC */
+	if (phy_data->cfg->type == sun8i_a83t_phy && phy->index == 2)
+		bits |= SUNXI_EHCI_HS_FORCE | SUNXI_HSIC_CONNECT_INT |
+			SUNXI_HSIC;
+
+	reg_value = readl(phy->pmu);
+
+	if (enable)
+		reg_value |= bits;
+	else
+		reg_value &= ~bits;
+
+	writel(reg_value, phy->pmu);
+}
+
+static int sun4i_usb_phy_init(struct phy *_phy)
+{
+	struct sun4i_usb_phy *phy = phy_get_drvdata(_phy);
+	struct sun4i_usb_phy_data *data = to_sun4i_usb_phy_data(phy);
+	int ret;
+	u32 val;
+
+	ret = clk_prepare_enable(phy->clk);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(phy->clk2);
+	if (ret) {
+		clk_disable_unprepare(phy->clk);
+		return ret;
+	}
+
+	ret = reset_control_deassert(phy->reset);
+	if (ret) {
+		clk_disable_unprepare(phy->clk2);
+		clk_disable_unprepare(phy->clk);
+		return ret;
+	}
+
+	/* Some PHYs on some SoCs need the help of PHY2 to work. */
+	if (data->cfg->needs_phy2_siddq && phy->index != 2) {
+		struct sun4i_usb_phy *phy2 = &data->phys[2];
+
+		ret = clk_prepare_enable(phy2->clk);
+		if (ret) {
+			reset_control_assert(phy->reset);
+			clk_disable_unprepare(phy->clk2);
+			clk_disable_unprepare(phy->clk);
+			return ret;
+		}
+
+		ret = reset_control_deassert(phy2->reset);
+		if (ret) {
+			clk_disable_unprepare(phy2->clk);
+			reset_control_assert(phy->reset);
+			clk_disable_unprepare(phy->clk2);
+			clk_disable_unprepare(phy->clk);
+			return ret;
+		}
+
+		/*
+		 * This extra clock is just needed to access the
+		 * REG_HCI_PHY_CTL PMU register for PHY2.
+		 */
+		ret = clk_prepare_enable(phy2->clk2);
+		if (ret) {
+			reset_control_assert(phy2->reset);
+			clk_disable_unprepare(phy2->clk);
+			reset_control_assert(phy->reset);
+			clk_disable_unprepare(phy->clk2);
+			clk_disable_unprepare(phy->clk);
+			return ret;
+		}
+
+		if (phy2->pmu && data->cfg->hci_phy_ctl_clear) {
+			val = readl(phy2->pmu + REG_HCI_PHY_CTL);
+			val &= ~data->cfg->hci_phy_ctl_clear;
+			writel(val, phy2->pmu + REG_HCI_PHY_CTL);
+		}
+
+		clk_disable_unprepare(phy->clk2);
+	}
+
+	if (phy->pmu && data->cfg->hci_phy_ctl_clear) {
+		val = readl(phy->pmu + REG_HCI_PHY_CTL);
+		val &= ~data->cfg->hci_phy_ctl_clear;
+		writel(val, phy->pmu + REG_HCI_PHY_CTL);
+	}
+
+	if (data->cfg->type == sun8i_a83t_phy ||
+	    data->cfg->type == sun50i_h6_phy) {
+		if (phy->index == 0) {
+			val = readl(data->base + data->cfg->phyctl_offset);
+			val |= PHY_CTL_VBUSVLDEXT;
+			val &= ~PHY_CTL_SIDDQ;
+			writel(val, data->base + data->cfg->phyctl_offset);
+		}
+	} else {
+		/* Enable USB 45 Ohm resistor calibration */
+		if (phy->index == 0)
+			sun4i_usb_phy_write(phy, PHY_RES45_CAL_EN, 0x01, 1);
+
+		/* Adjust PHY's magnitude and rate */
+		sun4i_usb_phy_write(phy, PHY_TX_AMPLITUDE_TUNE, 0x14, 5);
+
+		/* Disconnect threshold adjustment */
+		sun4i_usb_phy_write(phy, PHY_DISCON_TH_SEL,
+				    data->cfg->disc_thresh, 2);
+	}
+
+	sun4i_usb_phy_passby(phy, 1);
+
+	if (phy->index == 0) {
+		data->phy0_init = true;
+
+		/* Enable pull-ups */
+		sun4i_usb_phy0_update_iscr(_phy, 0, ISCR_DPDM_PULLUP_EN);
+		sun4i_usb_phy0_update_iscr(_phy, 0, ISCR_ID_PULLUP_EN);
+
+		/* Force ISCR and cable state updates */
+		data->id_det = -1;
+		data->vbus_det = -1;
+		queue_delayed_work(system_wq, &data->detect, 0);
+	}
+
+	return 0;
+}
+
+static int sun4i_usb_phy_exit(struct phy *_phy)
+{
+	struct sun4i_usb_phy *phy = phy_get_drvdata(_phy);
+	struct sun4i_usb_phy_data *data = to_sun4i_usb_phy_data(phy);
+
+	if (phy->index == 0) {
+		if (data->cfg->type == sun8i_a83t_phy ||
+		    data->cfg->type == sun50i_h6_phy) {
+			void __iomem *phyctl = data->base +
+				data->cfg->phyctl_offset;
+
+			writel(readl(phyctl) | PHY_CTL_SIDDQ, phyctl);
+		}
+
+		/* Disable pull-ups */
+		sun4i_usb_phy0_update_iscr(_phy, ISCR_DPDM_PULLUP_EN, 0);
+		sun4i_usb_phy0_update_iscr(_phy, ISCR_ID_PULLUP_EN, 0);
+		data->phy0_init = false;
+	}
+
+	if (data->cfg->needs_phy2_siddq && phy->index != 2) {
+		struct sun4i_usb_phy *phy2 = &data->phys[2];
+
+		clk_disable_unprepare(phy2->clk);
+		reset_control_assert(phy2->reset);
+	}
+
+	sun4i_usb_phy_passby(phy, 0);
+	reset_control_assert(phy->reset);
+	clk_disable_unprepare(phy->clk2);
+	clk_disable_unprepare(phy->clk);
+
+	return 0;
+}
+
+static int sun4i_usb_phy0_get_id_det(struct sun4i_usb_phy_data *data)
+{
+	switch (data->dr_mode) {
+	case USB_DR_MODE_OTG:
+		if (data->id_det_gpio)
+			return gpiod_get_value_cansleep(data->id_det_gpio);
+		else
+			return 1; /* Fallback to peripheral mode */
+	case USB_DR_MODE_HOST:
+		return 0;
+	case USB_DR_MODE_PERIPHERAL:
+	default:
+		return 1;
+	}
+}
+
+static int sun4i_usb_phy0_get_vbus_det(struct sun4i_usb_phy_data *data)
+{
+	if (data->vbus_det_gpio)
+		return gpiod_get_value_cansleep(data->vbus_det_gpio);
+
+	if (data->vbus_power_supply) {
+		union power_supply_propval val;
+		int r;
+
+		r = power_supply_get_property(data->vbus_power_supply,
+					      POWER_SUPPLY_PROP_PRESENT, &val);
+		if (r == 0)
+			return val.intval;
+	}
+
+	/* Fallback: report vbus as high */
+	return 1;
+}
+
+static bool sun4i_usb_phy0_have_vbus_det(struct sun4i_usb_phy_data *data)
+{
+	return data->vbus_det_gpio || data->vbus_power_supply;
+}
+
+static bool sun4i_usb_phy0_poll(struct sun4i_usb_phy_data *data)
+{
+	if ((data->id_det_gpio && data->id_det_irq <= 0) ||
+	    (data->vbus_det_gpio && data->vbus_det_irq <= 0))
+		return true;
+
+	/*
+	 * The A31/A23/A33 companion pmics (AXP221/AXP223) do not
+	 * generate vbus change interrupts when the board is driving
+	 * vbus using the N_VBUSEN pin on the pmic, so we must poll
+	 * when using the pmic for vbus-det _and_ we're driving vbus.
+	 */
+	if ((data->cfg->type == sun6i_a31_phy ||
+	     data->cfg->type == sun8i_a33_phy) &&
+	    data->vbus_power_supply && data->phys[0].regulator_on)
+		return true;
+
+	return false;
+}
+
+static int sun4i_usb_phy_power_on(struct phy *_phy)
+{
+	struct sun4i_usb_phy *phy = phy_get_drvdata(_phy);
+	struct sun4i_usb_phy_data *data = to_sun4i_usb_phy_data(phy);
+	int ret;
+
+	if (!phy->vbus || phy->regulator_on)
+		return 0;
+
+	/* For phy0 only turn on Vbus if we don't have an ext. Vbus */
+	if (phy->index == 0 && sun4i_usb_phy0_have_vbus_det(data) &&
+				data->vbus_det) {
+		dev_warn(&_phy->dev, "External vbus detected, not enabling our own vbus\n");
+		return 0;
+	}
+
+	ret = regulator_enable(phy->vbus);
+	if (ret)
+		return ret;
+
+	phy->regulator_on = true;
+
+	/* We must report Vbus high within OTG_TIME_A_WAIT_VRISE msec. */
+	if (phy->index == 0 && sun4i_usb_phy0_poll(data))
+		mod_delayed_work(system_wq, &data->detect, DEBOUNCE_TIME);
+
+	return 0;
+}
+
+static int sun4i_usb_phy_power_off(struct phy *_phy)
+{
+	struct sun4i_usb_phy *phy = phy_get_drvdata(_phy);
+	struct sun4i_usb_phy_data *data = to_sun4i_usb_phy_data(phy);
+
+	if (!phy->vbus || !phy->regulator_on)
+		return 0;
+
+	regulator_disable(phy->vbus);
+	phy->regulator_on = false;
+
+	/*
+	 * phy0 vbus typically slowly discharges, sometimes this causes the
+	 * Vbus gpio to not trigger an edge irq on Vbus off, so force a rescan.
+	 */
+	if (phy->index == 0 && !sun4i_usb_phy0_poll(data))
+		mod_delayed_work(system_wq, &data->detect, POLL_TIME);
+
+	return 0;
+}
+
+static int sun4i_usb_phy_set_mode(struct phy *_phy,
+				  enum phy_mode mode, int submode)
+{
+	struct sun4i_usb_phy *phy = phy_get_drvdata(_phy);
+	struct sun4i_usb_phy_data *data = to_sun4i_usb_phy_data(phy);
+	int new_mode;
+
+	if (phy->index != 0) {
+		if (mode == PHY_MODE_USB_HOST)
+			return 0;
+		return -EINVAL;
+	}
+
+	switch (mode) {
+	case PHY_MODE_USB_HOST:
+		new_mode = USB_DR_MODE_HOST;
+		break;
+	case PHY_MODE_USB_DEVICE:
+		new_mode = USB_DR_MODE_PERIPHERAL;
+		break;
+	case PHY_MODE_USB_OTG:
+		new_mode = USB_DR_MODE_OTG;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (new_mode != data->dr_mode) {
+		dev_info(&_phy->dev, "Changing dr_mode to %d\n", new_mode);
+		data->dr_mode = new_mode;
+	}
+
+	data->id_det = -1; /* Force reprocessing of id */
+	data->force_session_end = true;
+	queue_delayed_work(system_wq, &data->detect, 0);
+
+	return 0;
+}
+
+void sun4i_usb_phy_set_squelch_detect(struct phy *_phy, bool enabled)
+{
+	struct sun4i_usb_phy *phy = phy_get_drvdata(_phy);
+
+	sun4i_usb_phy_write(phy, PHY_SQUELCH_DETECT, enabled ? 0 : 2, 2);
+}
+EXPORT_SYMBOL_GPL(sun4i_usb_phy_set_squelch_detect);
+
+static const struct phy_ops sun4i_usb_phy_ops = {
+	.init		= sun4i_usb_phy_init,
+	.exit		= sun4i_usb_phy_exit,
+	.power_on	= sun4i_usb_phy_power_on,
+	.power_off	= sun4i_usb_phy_power_off,
+	.set_mode	= sun4i_usb_phy_set_mode,
+	.owner		= THIS_MODULE,
+};
+
+static void sun4i_usb_phy0_reroute(struct sun4i_usb_phy_data *data, int id_det)
+{
+	u32 regval;
+
+	regval = readl(data->base + REG_PHY_OTGCTL);
+	if (id_det == 0) {
+		/* Host mode. Route phy0 to EHCI/OHCI */
+		regval &= ~OTGCTL_ROUTE_MUSB;
+	} else {
+		/* Peripheral mode. Route phy0 to MUSB */
+		regval |= OTGCTL_ROUTE_MUSB;
+	}
+	writel(regval, data->base + REG_PHY_OTGCTL);
+}
+
+static void sun4i_usb_phy0_id_vbus_det_scan(struct work_struct *work)
+{
+	struct sun4i_usb_phy_data *data =
+		container_of(work, struct sun4i_usb_phy_data, detect.work);
+	struct phy *phy0 = data->phys[0].phy;
+	struct sun4i_usb_phy *phy;
+	bool force_session_end, id_notify = false, vbus_notify = false;
+	int id_det, vbus_det;
+
+	if (!phy0)
+		return;
+
+	phy = phy_get_drvdata(phy0);
+	id_det = sun4i_usb_phy0_get_id_det(data);
+	vbus_det = sun4i_usb_phy0_get_vbus_det(data);
+
+	mutex_lock(&phy0->mutex);
+
+	if (!data->phy0_init) {
+		mutex_unlock(&phy0->mutex);
+		return;
+	}
+
+	force_session_end = data->force_session_end;
+	data->force_session_end = false;
+
+	if (id_det != data->id_det) {
+		/* id-change, force session end if we've no vbus detection */
+		if (data->dr_mode == USB_DR_MODE_OTG &&
+		    !sun4i_usb_phy0_have_vbus_det(data))
+			force_session_end = true;
+
+		/* When entering host mode (id = 0) force end the session now */
+		if (force_session_end && id_det == 0) {
+			sun4i_usb_phy0_set_vbus_detect(phy0, 0);
+			msleep(200);
+			sun4i_usb_phy0_set_vbus_detect(phy0, 1);
+		}
+		sun4i_usb_phy0_set_id_detect(phy0, id_det);
+		data->id_det = id_det;
+		id_notify = true;
+	}
+
+	if (vbus_det != data->vbus_det) {
+		sun4i_usb_phy0_set_vbus_detect(phy0, vbus_det);
+		data->vbus_det = vbus_det;
+		vbus_notify = true;
+	}
+
+	mutex_unlock(&phy0->mutex);
+
+	if (id_notify) {
+		extcon_set_state_sync(data->extcon, EXTCON_USB_HOST,
+					!id_det);
+		/* When leaving host mode force end the session here */
+		if (force_session_end && id_det == 1) {
+			mutex_lock(&phy0->mutex);
+			sun4i_usb_phy0_set_vbus_detect(phy0, 0);
+			msleep(1000);
+			sun4i_usb_phy0_set_vbus_detect(phy0, 1);
+			mutex_unlock(&phy0->mutex);
+		}
+
+		/* Enable PHY0 passby for host mode only. */
+		sun4i_usb_phy_passby(phy, !id_det);
+
+		/* Re-route PHY0 if necessary */
+		if (data->cfg->phy0_dual_route)
+			sun4i_usb_phy0_reroute(data, id_det);
+	}
+
+	if (vbus_notify)
+		extcon_set_state_sync(data->extcon, EXTCON_USB, vbus_det);
+
+	if (sun4i_usb_phy0_poll(data))
+		queue_delayed_work(system_wq, &data->detect, POLL_TIME);
+}
+
+static irqreturn_t sun4i_usb_phy0_id_vbus_det_irq(int irq, void *dev_id)
+{
+	struct sun4i_usb_phy_data *data = dev_id;
+
+	/* vbus or id changed, let the pins settle and then scan them */
+	mod_delayed_work(system_wq, &data->detect, DEBOUNCE_TIME);
+
+	return IRQ_HANDLED;
+}
+
+static int sun4i_usb_phy0_vbus_notify(struct notifier_block *nb,
+				      unsigned long val, void *v)
+{
+	struct sun4i_usb_phy_data *data =
+		container_of(nb, struct sun4i_usb_phy_data, vbus_power_nb);
+	struct power_supply *psy = v;
+
+	/* Properties on the vbus_power_supply changed, scan vbus_det */
+	if (val == PSY_EVENT_PROP_CHANGED && psy == data->vbus_power_supply)
+		mod_delayed_work(system_wq, &data->detect, DEBOUNCE_TIME);
+
+	return NOTIFY_OK;
+}
+
+static struct phy *sun4i_usb_phy_xlate(struct device *dev,
+					struct of_phandle_args *args)
+{
+	struct sun4i_usb_phy_data *data = dev_get_drvdata(dev);
+
+	if (args->args[0] >= data->cfg->num_phys)
+		return ERR_PTR(-ENODEV);
+
+	if (data->cfg->missing_phys & BIT(args->args[0]))
+		return ERR_PTR(-ENODEV);
+
+	return data->phys[args->args[0]].phy;
+}
+
+static int sun4i_usb_phy_remove(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct sun4i_usb_phy_data *data = dev_get_drvdata(dev);
+
+	if (data->vbus_power_nb_registered)
+		power_supply_unreg_notifier(&data->vbus_power_nb);
+	if (data->id_det_irq > 0)
+		devm_free_irq(dev, data->id_det_irq, data);
+	if (data->vbus_det_irq > 0)
+		devm_free_irq(dev, data->vbus_det_irq, data);
+
+	cancel_delayed_work_sync(&data->detect);
+
+	return 0;
+}
+
+static const unsigned int sun4i_usb_phy0_cable[] = {
+	EXTCON_USB,
+	EXTCON_USB_HOST,
+	EXTCON_NONE,
+};
+
+static int sun4i_usb_phy_probe(struct platform_device *pdev)
+{
+	struct sun4i_usb_phy_data *data;
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct phy_provider *phy_provider;
+	int i, ret;
+
+	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	spin_lock_init(&data->reg_lock);
+	INIT_DELAYED_WORK(&data->detect, sun4i_usb_phy0_id_vbus_det_scan);
+	dev_set_drvdata(dev, data);
+	data->cfg = of_device_get_match_data(dev);
+	if (!data->cfg)
+		return -EINVAL;
+
+	data->base = devm_platform_ioremap_resource_byname(pdev, "phy_ctrl");
+	if (IS_ERR(data->base))
+		return PTR_ERR(data->base);
+
+	data->id_det_gpio = devm_gpiod_get_optional(dev, "usb0_id_det",
+						    GPIOD_IN);
+	if (IS_ERR(data->id_det_gpio)) {
+		dev_err(dev, "Couldn't request ID GPIO\n");
+		return PTR_ERR(data->id_det_gpio);
+	}
+
+	data->vbus_det_gpio = devm_gpiod_get_optional(dev, "usb0_vbus_det",
+						      GPIOD_IN);
+	if (IS_ERR(data->vbus_det_gpio)) {
+		dev_err(dev, "Couldn't request VBUS detect GPIO\n");
+		return PTR_ERR(data->vbus_det_gpio);
+	}
+
+	if (of_find_property(np, "usb0_vbus_power-supply", NULL)) {
+		data->vbus_power_supply = devm_power_supply_get_by_phandle(dev,
+						     "usb0_vbus_power-supply");
+		if (IS_ERR(data->vbus_power_supply)) {
+			dev_err(dev, "Couldn't get the VBUS power supply\n");
+			return PTR_ERR(data->vbus_power_supply);
+		}
+
+		if (!data->vbus_power_supply)
+			return -EPROBE_DEFER;
+	}
+
+	data->dr_mode = of_usb_get_dr_mode_by_phy(np, 0);
+
+	data->extcon = devm_extcon_dev_allocate(dev, sun4i_usb_phy0_cable);
+	if (IS_ERR(data->extcon)) {
+		dev_err(dev, "Couldn't allocate our extcon device\n");
+		return PTR_ERR(data->extcon);
+	}
+
+	ret = devm_extcon_dev_register(dev, data->extcon);
+	if (ret) {
+		dev_err(dev, "failed to register extcon: %d\n", ret);
+		return ret;
+	}
+
+	for (i = 0; i < data->cfg->num_phys; i++) {
+		struct sun4i_usb_phy *phy = data->phys + i;
+		char name[16];
+
+		if (data->cfg->missing_phys & BIT(i))
+			continue;
+
+		snprintf(name, sizeof(name), "usb%d_vbus", i);
+		phy->vbus = devm_regulator_get_optional(dev, name);
+		if (IS_ERR(phy->vbus)) {
+			if (PTR_ERR(phy->vbus) == -EPROBE_DEFER) {
+				dev_err(dev,
+					"Couldn't get regulator %s... Deferring probe\n",
+					name);
+				return -EPROBE_DEFER;
+			}
+
+			phy->vbus = NULL;
+		}
+
+		if (data->cfg->dedicated_clocks)
+			snprintf(name, sizeof(name), "usb%d_phy", i);
+		else
+			strscpy(name, "usb_phy", sizeof(name));
+
+		phy->clk = devm_clk_get(dev, name);
+		if (IS_ERR(phy->clk)) {
+			dev_err(dev, "failed to get clock %s\n", name);
+			return PTR_ERR(phy->clk);
+		}
+
+		/* The first PHY is always tied to OTG, and never HSIC */
+		if (data->cfg->hsic_index && i == data->cfg->hsic_index) {
+			/* HSIC needs secondary clock */
+			snprintf(name, sizeof(name), "usb%d_hsic_12M", i);
+			phy->clk2 = devm_clk_get(dev, name);
+			if (IS_ERR(phy->clk2)) {
+				dev_err(dev, "failed to get clock %s\n", name);
+				return PTR_ERR(phy->clk2);
+			}
+		} else {
+			snprintf(name, sizeof(name), "pmu%d_clk", i);
+			phy->clk2 = devm_clk_get_optional(dev, name);
+			if (IS_ERR(phy->clk2)) {
+				dev_err(dev, "failed to get clock %s\n", name);
+				return PTR_ERR(phy->clk2);
+			}
+		}
+
+		snprintf(name, sizeof(name), "usb%d_reset", i);
+		phy->reset = devm_reset_control_get(dev, name);
+		if (IS_ERR(phy->reset)) {
+			dev_err(dev, "failed to get reset %s\n", name);
+			return PTR_ERR(phy->reset);
+		}
+
+		if (i || data->cfg->phy0_dual_route) { /* No pmu for musb */
+			snprintf(name, sizeof(name), "pmu%d", i);
+			phy->pmu = devm_platform_ioremap_resource_byname(pdev, name);
+			if (IS_ERR(phy->pmu))
+				return PTR_ERR(phy->pmu);
+		}
+
+		phy->phy = devm_phy_create(dev, NULL, &sun4i_usb_phy_ops);
+		if (IS_ERR(phy->phy)) {
+			dev_err(dev, "failed to create PHY %d\n", i);
+			return PTR_ERR(phy->phy);
+		}
+
+		phy->index = i;
+		phy_set_drvdata(phy->phy, &data->phys[i]);
+	}
+
+	data->id_det_irq = gpiod_to_irq(data->id_det_gpio);
+	if (data->id_det_irq > 0) {
+		ret = devm_request_irq(dev, data->id_det_irq,
+				sun4i_usb_phy0_id_vbus_det_irq,
+				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+				"usb0-id-det", data);
+		if (ret) {
+			dev_err(dev, "Err requesting id-det-irq: %d\n", ret);
+			return ret;
+		}
+	}
+
+	data->vbus_det_irq = gpiod_to_irq(data->vbus_det_gpio);
+	if (data->vbus_det_irq > 0) {
+		ret = devm_request_irq(dev, data->vbus_det_irq,
+				sun4i_usb_phy0_id_vbus_det_irq,
+				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+				"usb0-vbus-det", data);
+		if (ret) {
+			dev_err(dev, "Err requesting vbus-det-irq: %d\n", ret);
+			data->vbus_det_irq = -1;
+			sun4i_usb_phy_remove(pdev); /* Stop detect work */
+			return ret;
+		}
+	}
+
+	if (data->vbus_power_supply) {
+		data->vbus_power_nb.notifier_call = sun4i_usb_phy0_vbus_notify;
+		data->vbus_power_nb.priority = 0;
+		ret = power_supply_reg_notifier(&data->vbus_power_nb);
+		if (ret) {
+			sun4i_usb_phy_remove(pdev); /* Stop detect work */
+			return ret;
+		}
+		data->vbus_power_nb_registered = true;
+	}
+
+	phy_provider = devm_of_phy_provider_register(dev, sun4i_usb_phy_xlate);
+	if (IS_ERR(phy_provider)) {
+		sun4i_usb_phy_remove(pdev); /* Stop detect work */
+		return PTR_ERR(phy_provider);
+	}
+
+	dev_dbg(dev, "successfully loaded\n");
+
+	return 0;
+}
+
+static const struct sun4i_usb_phy_cfg sun4i_a10_cfg = {
+	.num_phys = 3,
+	.type = sun4i_a10_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A10,
+	.dedicated_clocks = false,
+};
+
+static const struct sun4i_usb_phy_cfg sun5i_a13_cfg = {
+	.num_phys = 2,
+	.type = sun4i_a10_phy,
+	.disc_thresh = 2,
+	.phyctl_offset = REG_PHYCTL_A10,
+	.dedicated_clocks = false,
+};
+
+static const struct sun4i_usb_phy_cfg sun6i_a31_cfg = {
+	.num_phys = 3,
+	.type = sun6i_a31_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A10,
+	.dedicated_clocks = true,
+};
+
+static const struct sun4i_usb_phy_cfg sun7i_a20_cfg = {
+	.num_phys = 3,
+	.type = sun4i_a10_phy,
+	.disc_thresh = 2,
+	.phyctl_offset = REG_PHYCTL_A10,
+	.dedicated_clocks = false,
+};
+
+static const struct sun4i_usb_phy_cfg sun8i_a23_cfg = {
+	.num_phys = 2,
+	.type = sun6i_a31_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A10,
+	.dedicated_clocks = true,
+};
+
+static const struct sun4i_usb_phy_cfg sun8i_a33_cfg = {
+	.num_phys = 2,
+	.type = sun8i_a33_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A33,
+	.dedicated_clocks = true,
+};
+
+static const struct sun4i_usb_phy_cfg sun8i_a83t_cfg = {
+	.num_phys = 3,
+	.hsic_index = 2,
+	.type = sun8i_a83t_phy,
+	.phyctl_offset = REG_PHYCTL_A33,
+	.dedicated_clocks = true,
+};
+
+static const struct sun4i_usb_phy_cfg sun8i_h3_cfg = {
+	.num_phys = 4,
+	.type = sun8i_h3_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A33,
+	.dedicated_clocks = true,
+	.hci_phy_ctl_clear = PHY_CTL_H3_SIDDQ,
+	.phy0_dual_route = true,
+};
+
+static const struct sun4i_usb_phy_cfg sun8i_r40_cfg = {
+	.num_phys = 3,
+	.type = sun8i_r40_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A33,
+	.dedicated_clocks = true,
+	.hci_phy_ctl_clear = PHY_CTL_H3_SIDDQ,
+	.phy0_dual_route = true,
+};
+
+static const struct sun4i_usb_phy_cfg sun8i_v3s_cfg = {
+	.num_phys = 1,
+	.type = sun8i_v3s_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A33,
+	.dedicated_clocks = true,
+	.hci_phy_ctl_clear = PHY_CTL_H3_SIDDQ,
+	.phy0_dual_route = true,
+};
+
+static const struct sun4i_usb_phy_cfg sun20i_d1_cfg = {
+	.num_phys = 2,
+	.type = sun50i_h6_phy,
+	.phyctl_offset = REG_PHYCTL_A33,
+	.dedicated_clocks = true,
+	.hci_phy_ctl_clear = PHY_CTL_SIDDQ,
+	.phy0_dual_route = true,
+};
+
+static const struct sun4i_usb_phy_cfg sun50i_a64_cfg = {
+	.num_phys = 2,
+	.type = sun50i_a64_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A33,
+	.dedicated_clocks = true,
+	.hci_phy_ctl_clear = PHY_CTL_H3_SIDDQ,
+	.phy0_dual_route = true,
+};
+
+static const struct sun4i_usb_phy_cfg sun50i_h6_cfg = {
+	.num_phys = 4,
+	.type = sun50i_h6_phy,
+	.phyctl_offset = REG_PHYCTL_A33,
+	.dedicated_clocks = true,
+	.phy0_dual_route = true,
+	.missing_phys = BIT(1) | BIT(2),
+};
+
+static const struct sun4i_usb_phy_cfg sun50i_h616_cfg = {
+	.num_phys = 4,
+	.type = sun50i_h6_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A33,
+	.dedicated_clocks = true,
+	.phy0_dual_route = true,
+	.hci_phy_ctl_clear = PHY_CTL_SIDDQ,
+	.needs_phy2_siddq = true,
+};
+
+static const struct of_device_id sun4i_usb_phy_of_match[] = {
+	{ .compatible = "allwinner,sun4i-a10-usb-phy", .data = &sun4i_a10_cfg },
+	{ .compatible = "allwinner,sun5i-a13-usb-phy", .data = &sun5i_a13_cfg },
+	{ .compatible = "allwinner,sun6i-a31-usb-phy", .data = &sun6i_a31_cfg },
+	{ .compatible = "allwinner,sun7i-a20-usb-phy", .data = &sun7i_a20_cfg },
+	{ .compatible = "allwinner,sun8i-a23-usb-phy", .data = &sun8i_a23_cfg },
+	{ .compatible = "allwinner,sun8i-a33-usb-phy", .data = &sun8i_a33_cfg },
+	{ .compatible = "allwinner,sun8i-a83t-usb-phy", .data = &sun8i_a83t_cfg },
+	{ .compatible = "allwinner,sun8i-h3-usb-phy", .data = &sun8i_h3_cfg },
+	{ .compatible = "allwinner,sun8i-r40-usb-phy", .data = &sun8i_r40_cfg },
+	{ .compatible = "allwinner,sun8i-v3s-usb-phy", .data = &sun8i_v3s_cfg },
+	{ .compatible = "allwinner,sun20i-d1-usb-phy", .data = &sun20i_d1_cfg },
+	{ .compatible = "allwinner,sun50i-a64-usb-phy",
+	  .data = &sun50i_a64_cfg},
+	{ .compatible = "allwinner,sun50i-h6-usb-phy", .data = &sun50i_h6_cfg },
+	{ .compatible = "allwinner,sun50i-h616-usb-phy", .data = &sun50i_h616_cfg },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, sun4i_usb_phy_of_match);
+
+static struct platform_driver sun4i_usb_phy_driver = {
+	.probe	= sun4i_usb_phy_probe,
+	.remove	= sun4i_usb_phy_remove,
+	.driver = {
+		.of_match_table	= sun4i_usb_phy_of_match,
+		.name  = "sun4i-usb-phy",
+	}
+};
+module_platform_driver(sun4i_usb_phy_driver);
+
+MODULE_DESCRIPTION("Allwinner sun4i USB phy driver");
+MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>");
+MODULE_LICENSE("GPL v2");