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, 376 insertions, 0 deletions

diff --git a/drivers/power/supply/max77650-charger.c b/drivers/power/supply/max77650-charger.c
new file mode 100644
index 000000000..d913428be
--- /dev/null
+++ b/drivers/power/supply/max77650-charger.c
@@ -0,0 +1,376 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright (C) 2018 BayLibre SAS
+// Author: Bartosz Golaszewski <bgolaszewski@baylibre.com>
+//
+// Battery charger driver for MAXIM 77650/77651 charger/power-supply.
+
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/max77650.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/power_supply.h>
+#include <linux/regmap.h>
+
+#define MAX77650_CHARGER_ENABLED		BIT(0)
+#define MAX77650_CHARGER_DISABLED		0x00
+#define MAX77650_CHARGER_CHG_EN_MASK		BIT(0)
+
+#define MAX77650_CHG_DETAILS_MASK		GENMASK(7, 4)
+#define MAX77650_CHG_DETAILS_BITS(_reg) \
+		(((_reg) & MAX77650_CHG_DETAILS_MASK) >> 4)
+
+/* Charger is OFF. */
+#define MAX77650_CHG_OFF			0x00
+/* Charger is in prequalification mode. */
+#define MAX77650_CHG_PREQ			0x01
+/* Charger is in fast-charge constant current mode. */
+#define MAX77650_CHG_ON_CURR			0x02
+/* Charger is in JEITA modified fast-charge constant-current mode. */
+#define MAX77650_CHG_ON_CURR_JEITA		0x03
+/* Charger is in fast-charge constant-voltage mode. */
+#define MAX77650_CHG_ON_VOLT			0x04
+/* Charger is in JEITA modified fast-charge constant-voltage mode. */
+#define MAX77650_CHG_ON_VOLT_JEITA		0x05
+/* Charger is in top-off mode. */
+#define MAX77650_CHG_ON_TOPOFF			0x06
+/* Charger is in JEITA modified top-off mode. */
+#define MAX77650_CHG_ON_TOPOFF_JEITA		0x07
+/* Charger is done. */
+#define MAX77650_CHG_DONE			0x08
+/* Charger is JEITA modified done. */
+#define MAX77650_CHG_DONE_JEITA			0x09
+/* Charger is suspended due to a prequalification timer fault. */
+#define MAX77650_CHG_SUSP_PREQ_TIM_FAULT	0x0a
+/* Charger is suspended due to a fast-charge timer fault. */
+#define MAX77650_CHG_SUSP_FAST_CHG_TIM_FAULT	0x0b
+/* Charger is suspended due to a battery temperature fault. */
+#define MAX77650_CHG_SUSP_BATT_TEMP_FAULT	0x0c
+
+#define MAX77650_CHGIN_DETAILS_MASK		GENMASK(3, 2)
+#define MAX77650_CHGIN_DETAILS_BITS(_reg) \
+		(((_reg) & MAX77650_CHGIN_DETAILS_MASK) >> 2)
+
+#define MAX77650_CHGIN_UNDERVOLTAGE_LOCKOUT	0x00
+#define MAX77650_CHGIN_OVERVOLTAGE_LOCKOUT	0x01
+#define MAX77650_CHGIN_OKAY			0x11
+
+#define MAX77650_CHARGER_CHG_MASK	BIT(1)
+#define MAX77650_CHARGER_CHG_CHARGING(_reg) \
+		(((_reg) & MAX77650_CHARGER_CHG_MASK) > 1)
+
+#define MAX77650_CHARGER_VCHGIN_MIN_MASK	0xc0
+#define MAX77650_CHARGER_VCHGIN_MIN_SHIFT(_val)	((_val) << 5)
+
+#define MAX77650_CHARGER_ICHGIN_LIM_MASK	0x1c
+#define MAX77650_CHARGER_ICHGIN_LIM_SHIFT(_val)	((_val) << 2)
+
+struct max77650_charger_data {
+	struct regmap *map;
+	struct device *dev;
+};
+
+static enum power_supply_property max77650_charger_properties[] = {
+	POWER_SUPPLY_PROP_STATUS,
+	POWER_SUPPLY_PROP_ONLINE,
+	POWER_SUPPLY_PROP_CHARGE_TYPE
+};
+
+static const unsigned int max77650_charger_vchgin_min_table[] = {
+	4000000, 4100000, 4200000, 4300000, 4400000, 4500000, 4600000, 4700000
+};
+
+static const unsigned int max77650_charger_ichgin_lim_table[] = {
+	95000, 190000, 285000, 380000, 475000
+};
+
+static int max77650_charger_set_vchgin_min(struct max77650_charger_data *chg,
+					   unsigned int val)
+{
+	int i, rv;
+
+	for (i = 0; i < ARRAY_SIZE(max77650_charger_vchgin_min_table); i++) {
+		if (val == max77650_charger_vchgin_min_table[i]) {
+			rv = regmap_update_bits(chg->map,
+					MAX77650_REG_CNFG_CHG_B,
+					MAX77650_CHARGER_VCHGIN_MIN_MASK,
+					MAX77650_CHARGER_VCHGIN_MIN_SHIFT(i));
+			if (rv)
+				return rv;
+
+			return 0;
+		}
+	}
+
+	return -EINVAL;
+}
+
+static int max77650_charger_set_ichgin_lim(struct max77650_charger_data *chg,
+					   unsigned int val)
+{
+	int i, rv;
+
+	for (i = 0; i < ARRAY_SIZE(max77650_charger_ichgin_lim_table); i++) {
+		if (val == max77650_charger_ichgin_lim_table[i]) {
+			rv = regmap_update_bits(chg->map,
+					MAX77650_REG_CNFG_CHG_B,
+					MAX77650_CHARGER_ICHGIN_LIM_MASK,
+					MAX77650_CHARGER_ICHGIN_LIM_SHIFT(i));
+			if (rv)
+				return rv;
+
+			return 0;
+		}
+	}
+
+	return -EINVAL;
+}
+
+static int max77650_charger_enable(struct max77650_charger_data *chg)
+{
+	int rv;
+
+	rv = regmap_update_bits(chg->map,
+				MAX77650_REG_CNFG_CHG_B,
+				MAX77650_CHARGER_CHG_EN_MASK,
+				MAX77650_CHARGER_ENABLED);
+	if (rv)
+		dev_err(chg->dev, "unable to enable the charger: %d\n", rv);
+
+	return rv;
+}
+
+static int max77650_charger_disable(struct max77650_charger_data *chg)
+{
+	int rv;
+
+	rv = regmap_update_bits(chg->map,
+				MAX77650_REG_CNFG_CHG_B,
+				MAX77650_CHARGER_CHG_EN_MASK,
+				MAX77650_CHARGER_DISABLED);
+	if (rv)
+		dev_err(chg->dev, "unable to disable the charger: %d\n", rv);
+
+	return rv;
+}
+
+static irqreturn_t max77650_charger_check_status(int irq, void *data)
+{
+	struct max77650_charger_data *chg = data;
+	int rv, reg;
+
+	rv = regmap_read(chg->map, MAX77650_REG_STAT_CHG_B, &reg);
+	if (rv) {
+		dev_err(chg->dev,
+			"unable to read the charger status: %d\n", rv);
+		return IRQ_HANDLED;
+	}
+
+	switch (MAX77650_CHGIN_DETAILS_BITS(reg)) {
+	case MAX77650_CHGIN_UNDERVOLTAGE_LOCKOUT:
+		dev_err(chg->dev, "undervoltage lockout detected, disabling charger\n");
+		max77650_charger_disable(chg);
+		break;
+	case MAX77650_CHGIN_OVERVOLTAGE_LOCKOUT:
+		dev_err(chg->dev, "overvoltage lockout detected, disabling charger\n");
+		max77650_charger_disable(chg);
+		break;
+	case MAX77650_CHGIN_OKAY:
+		max77650_charger_enable(chg);
+		break;
+	default:
+		/* May be 0x10 - debouncing */
+		break;
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int max77650_charger_get_property(struct power_supply *psy,
+					 enum power_supply_property psp,
+					 union power_supply_propval *val)
+{
+	struct max77650_charger_data *chg = power_supply_get_drvdata(psy);
+	int rv, reg;
+
+	switch (psp) {
+	case POWER_SUPPLY_PROP_STATUS:
+		rv = regmap_read(chg->map, MAX77650_REG_STAT_CHG_B, &reg);
+		if (rv)
+			return rv;
+
+		if (MAX77650_CHARGER_CHG_CHARGING(reg)) {
+			val->intval = POWER_SUPPLY_STATUS_CHARGING;
+			break;
+		}
+
+		switch (MAX77650_CHG_DETAILS_BITS(reg)) {
+		case MAX77650_CHG_OFF:
+		case MAX77650_CHG_SUSP_PREQ_TIM_FAULT:
+		case MAX77650_CHG_SUSP_FAST_CHG_TIM_FAULT:
+		case MAX77650_CHG_SUSP_BATT_TEMP_FAULT:
+			val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING;
+			break;
+		case MAX77650_CHG_PREQ:
+		case MAX77650_CHG_ON_CURR:
+		case MAX77650_CHG_ON_CURR_JEITA:
+		case MAX77650_CHG_ON_VOLT:
+		case MAX77650_CHG_ON_VOLT_JEITA:
+		case MAX77650_CHG_ON_TOPOFF:
+		case MAX77650_CHG_ON_TOPOFF_JEITA:
+			val->intval = POWER_SUPPLY_STATUS_CHARGING;
+			break;
+		case MAX77650_CHG_DONE:
+			val->intval = POWER_SUPPLY_STATUS_FULL;
+			break;
+		default:
+			val->intval = POWER_SUPPLY_STATUS_UNKNOWN;
+		}
+		break;
+	case POWER_SUPPLY_PROP_ONLINE:
+		rv = regmap_read(chg->map, MAX77650_REG_STAT_CHG_B, &reg);
+		if (rv)
+			return rv;
+
+		val->intval = MAX77650_CHARGER_CHG_CHARGING(reg);
+		break;
+	case POWER_SUPPLY_PROP_CHARGE_TYPE:
+		rv = regmap_read(chg->map, MAX77650_REG_STAT_CHG_B, &reg);
+		if (rv)
+			return rv;
+
+		if (!MAX77650_CHARGER_CHG_CHARGING(reg)) {
+			val->intval = POWER_SUPPLY_CHARGE_TYPE_NONE;
+			break;
+		}
+
+		switch (MAX77650_CHG_DETAILS_BITS(reg)) {
+		case MAX77650_CHG_PREQ:
+		case MAX77650_CHG_ON_CURR:
+		case MAX77650_CHG_ON_CURR_JEITA:
+		case MAX77650_CHG_ON_VOLT:
+		case MAX77650_CHG_ON_VOLT_JEITA:
+			val->intval = POWER_SUPPLY_CHARGE_TYPE_FAST;
+			break;
+		case MAX77650_CHG_ON_TOPOFF:
+		case MAX77650_CHG_ON_TOPOFF_JEITA:
+			val->intval = POWER_SUPPLY_CHARGE_TYPE_TRICKLE;
+			break;
+		default:
+			val->intval = POWER_SUPPLY_CHARGE_TYPE_UNKNOWN;
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static const struct power_supply_desc max77650_battery_desc = {
+	.name		= "max77650",
+	.type		= POWER_SUPPLY_TYPE_USB,
+	.get_property	= max77650_charger_get_property,
+	.properties	= max77650_charger_properties,
+	.num_properties	= ARRAY_SIZE(max77650_charger_properties),
+};
+
+static int max77650_charger_probe(struct platform_device *pdev)
+{
+	struct power_supply_config pscfg = {};
+	struct max77650_charger_data *chg;
+	struct power_supply *battery;
+	struct device *dev, *parent;
+	int rv, chg_irq, chgin_irq;
+	unsigned int prop;
+
+	dev = &pdev->dev;
+	parent = dev->parent;
+
+	chg = devm_kzalloc(dev, sizeof(*chg), GFP_KERNEL);
+	if (!chg)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, chg);
+
+	chg->map = dev_get_regmap(parent, NULL);
+	if (!chg->map)
+		return -ENODEV;
+
+	chg->dev = dev;
+
+	pscfg.of_node = dev->of_node;
+	pscfg.drv_data = chg;
+
+	chg_irq = platform_get_irq_byname(pdev, "CHG");
+	if (chg_irq < 0)
+		return chg_irq;
+
+	chgin_irq = platform_get_irq_byname(pdev, "CHGIN");
+	if (chgin_irq < 0)
+		return chgin_irq;
+
+	rv = devm_request_any_context_irq(dev, chg_irq,
+					  max77650_charger_check_status,
+					  IRQF_ONESHOT, "chg", chg);
+	if (rv < 0)
+		return rv;
+
+	rv = devm_request_any_context_irq(dev, chgin_irq,
+					  max77650_charger_check_status,
+					  IRQF_ONESHOT, "chgin", chg);
+	if (rv < 0)
+		return rv;
+
+	battery = devm_power_supply_register(dev,
+					     &max77650_battery_desc, &pscfg);
+	if (IS_ERR(battery))
+		return PTR_ERR(battery);
+
+	rv = of_property_read_u32(dev->of_node,
+				  "input-voltage-min-microvolt", &prop);
+	if (rv == 0) {
+		rv = max77650_charger_set_vchgin_min(chg, prop);
+		if (rv)
+			return rv;
+	}
+
+	rv = of_property_read_u32(dev->of_node,
+				  "input-current-limit-microamp", &prop);
+	if (rv == 0) {
+		rv = max77650_charger_set_ichgin_lim(chg, prop);
+		if (rv)
+			return rv;
+	}
+
+	return max77650_charger_enable(chg);
+}
+
+static int max77650_charger_remove(struct platform_device *pdev)
+{
+	struct max77650_charger_data *chg = platform_get_drvdata(pdev);
+
+	return max77650_charger_disable(chg);
+}
+
+static const struct of_device_id max77650_charger_of_match[] = {
+	{ .compatible = "maxim,max77650-charger" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, max77650_charger_of_match);
+
+static struct platform_driver max77650_charger_driver = {
+	.driver = {
+		.name = "max77650-charger",
+		.of_match_table = max77650_charger_of_match,
+	},
+	.probe = max77650_charger_probe,
+	.remove = max77650_charger_remove,
+};
+module_platform_driver(max77650_charger_driver);
+
+MODULE_DESCRIPTION("MAXIM 77650/77651 charger driver");
+MODULE_AUTHOR("Bartosz Golaszewski <bgolaszewski@baylibre.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:max77650-charger");