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, 362 insertions, 0 deletions

diff --git a/drivers/regulator/tps65218-regulator.c b/drivers/regulator/tps65218-regulator.c
new file mode 100644
index 000000000..48809c3b3
--- /dev/null
+++ b/drivers/regulator/tps65218-regulator.c
@@ -0,0 +1,362 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * tps65218-regulator.c
+ *
+ * Regulator driver for TPS65218 PMIC
+ *
+ * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/of_device.h>
+#include <linux/regmap.h>
+#include <linux/regulator/of_regulator.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/mfd/tps65218.h>
+
+#define TPS65218_REGULATOR(_name, _of, _id, _type, _ops, _n, _vr, _vm, _er, \
+			   _em, _cr, _cm, _lr, _nlr, _delay, _fuv, _sr, _sm, \
+			   _ct, _ncl) \
+	{							\
+		.name			= _name,		\
+		.of_match		= _of,			\
+		.id			= _id,			\
+		.ops			= &_ops,		\
+		.n_voltages		= _n,			\
+		.type			= _type,	\
+		.owner			= THIS_MODULE,		\
+		.vsel_reg		= _vr,			\
+		.vsel_mask		= _vm,			\
+		.csel_reg		= _cr,			\
+		.csel_mask		= _cm,			\
+		.curr_table		= _ct,			\
+		.n_current_limits	= _ncl,			\
+		.enable_reg		= _er,			\
+		.enable_mask		= _em,			\
+		.volt_table		= NULL,			\
+		.linear_ranges		= _lr,			\
+		.n_linear_ranges	= _nlr,			\
+		.ramp_delay		= _delay,		\
+		.fixed_uV		= _fuv,			\
+		.bypass_reg	= _sr,				\
+		.bypass_mask	= _sm,				\
+	}							\
+
+static const struct linear_range dcdc1_dcdc2_ranges[] = {
+	REGULATOR_LINEAR_RANGE(850000, 0x0, 0x32, 10000),
+	REGULATOR_LINEAR_RANGE(1375000, 0x33, 0x3f, 25000),
+};
+
+static const struct linear_range ldo1_dcdc3_ranges[] = {
+	REGULATOR_LINEAR_RANGE(900000, 0x0, 0x1a, 25000),
+	REGULATOR_LINEAR_RANGE(1600000, 0x1b, 0x3f, 50000),
+};
+
+static const struct linear_range dcdc4_ranges[] = {
+	REGULATOR_LINEAR_RANGE(1175000, 0x0, 0xf, 25000),
+	REGULATOR_LINEAR_RANGE(1600000, 0x10, 0x34, 50000),
+};
+
+static int tps65218_pmic_set_voltage_sel(struct regulator_dev *dev,
+					 unsigned selector)
+{
+	int ret;
+	struct tps65218 *tps = rdev_get_drvdata(dev);
+	unsigned int rid = rdev_get_id(dev);
+
+	/* Set the voltage based on vsel value and write protect level is 2 */
+	ret = tps65218_set_bits(tps, dev->desc->vsel_reg, dev->desc->vsel_mask,
+				selector, TPS65218_PROTECT_L1);
+
+	/* Set GO bit for DCDC1/2 to initiate voltage transistion */
+	switch (rid) {
+	case TPS65218_DCDC_1:
+	case TPS65218_DCDC_2:
+		ret = tps65218_set_bits(tps, TPS65218_REG_CONTRL_SLEW_RATE,
+					TPS65218_SLEW_RATE_GO,
+					TPS65218_SLEW_RATE_GO,
+					TPS65218_PROTECT_L1);
+		break;
+	}
+
+	return ret;
+}
+
+static int tps65218_pmic_enable(struct regulator_dev *dev)
+{
+	struct tps65218 *tps = rdev_get_drvdata(dev);
+	int rid = rdev_get_id(dev);
+
+	if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1)
+		return -EINVAL;
+
+	/* Enable the regulator and password protection is level 1 */
+	return tps65218_set_bits(tps, dev->desc->enable_reg,
+				 dev->desc->enable_mask, dev->desc->enable_mask,
+				 TPS65218_PROTECT_L1);
+}
+
+static int tps65218_pmic_disable(struct regulator_dev *dev)
+{
+	struct tps65218 *tps = rdev_get_drvdata(dev);
+	int rid = rdev_get_id(dev);
+
+	if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1)
+		return -EINVAL;
+
+	/* Disable the regulator and password protection is level 1 */
+	return tps65218_clear_bits(tps, dev->desc->enable_reg,
+				   dev->desc->enable_mask, TPS65218_PROTECT_L1);
+}
+
+static int tps65218_pmic_set_suspend_enable(struct regulator_dev *dev)
+{
+	struct tps65218 *tps = rdev_get_drvdata(dev);
+	unsigned int rid = rdev_get_id(dev);
+
+	if (rid > TPS65218_LDO_1)
+		return -EINVAL;
+
+	return tps65218_clear_bits(tps, dev->desc->bypass_reg,
+				   dev->desc->bypass_mask,
+				   TPS65218_PROTECT_L1);
+}
+
+static int tps65218_pmic_set_suspend_disable(struct regulator_dev *dev)
+{
+	struct tps65218 *tps = rdev_get_drvdata(dev);
+	unsigned int rid = rdev_get_id(dev);
+
+	if (rid > TPS65218_LDO_1)
+		return -EINVAL;
+
+	/*
+	 * Certain revisions of TPS65218 will need to have DCDC3 regulator
+	 * enabled always, otherwise an immediate system reboot will occur
+	 * during poweroff.
+	 */
+	if (rid == TPS65218_DCDC_3 && tps->rev == TPS65218_REV_2_1)
+		return 0;
+
+	if (!tps->strobes[rid]) {
+		if (rid == TPS65218_DCDC_3)
+			tps->strobes[rid] = 3;
+		else
+			return -EINVAL;
+	}
+
+	return tps65218_set_bits(tps, dev->desc->bypass_reg,
+				 dev->desc->bypass_mask,
+				 tps->strobes[rid], TPS65218_PROTECT_L1);
+}
+
+/* Operations permitted on DCDC1, DCDC2 */
+static const struct regulator_ops tps65218_dcdc12_ops = {
+	.is_enabled		= regulator_is_enabled_regmap,
+	.enable			= tps65218_pmic_enable,
+	.disable		= tps65218_pmic_disable,
+	.get_voltage_sel	= regulator_get_voltage_sel_regmap,
+	.set_voltage_sel	= tps65218_pmic_set_voltage_sel,
+	.list_voltage		= regulator_list_voltage_linear_range,
+	.map_voltage		= regulator_map_voltage_linear_range,
+	.set_voltage_time_sel	= regulator_set_voltage_time_sel,
+	.set_suspend_enable	= tps65218_pmic_set_suspend_enable,
+	.set_suspend_disable	= tps65218_pmic_set_suspend_disable,
+};
+
+/* Operations permitted on DCDC3, DCDC4 and LDO1 */
+static const struct regulator_ops tps65218_ldo1_dcdc34_ops = {
+	.is_enabled		= regulator_is_enabled_regmap,
+	.enable			= tps65218_pmic_enable,
+	.disable		= tps65218_pmic_disable,
+	.get_voltage_sel	= regulator_get_voltage_sel_regmap,
+	.set_voltage_sel	= tps65218_pmic_set_voltage_sel,
+	.list_voltage		= regulator_list_voltage_linear_range,
+	.map_voltage		= regulator_map_voltage_linear_range,
+	.set_suspend_enable	= tps65218_pmic_set_suspend_enable,
+	.set_suspend_disable	= tps65218_pmic_set_suspend_disable,
+};
+
+static const unsigned int ls3_currents[] = { 100000, 200000, 500000, 1000000 };
+
+static int tps65218_pmic_set_input_current_lim(struct regulator_dev *dev,
+					       int lim_uA)
+{
+	unsigned int index = 0;
+	unsigned int num_currents = ARRAY_SIZE(ls3_currents);
+	struct tps65218 *tps = rdev_get_drvdata(dev);
+
+	while (index < num_currents && ls3_currents[index] != lim_uA)
+		index++;
+
+	if (index == num_currents)
+		return -EINVAL;
+
+	return tps65218_set_bits(tps, dev->desc->csel_reg, dev->desc->csel_mask,
+				 index << __builtin_ctz(dev->desc->csel_mask),
+				 TPS65218_PROTECT_L1);
+}
+
+static int tps65218_pmic_set_current_limit(struct regulator_dev *dev,
+					   int min_uA, int max_uA)
+{
+	int index = 0;
+	unsigned int num_currents = ARRAY_SIZE(ls3_currents);
+	struct tps65218 *tps = rdev_get_drvdata(dev);
+
+	while (index < num_currents && ls3_currents[index] <= max_uA)
+		index++;
+
+	index--;
+
+	if (index < 0 || ls3_currents[index] < min_uA)
+		return -EINVAL;
+
+	return tps65218_set_bits(tps, dev->desc->csel_reg, dev->desc->csel_mask,
+				 index << __builtin_ctz(dev->desc->csel_mask),
+				 TPS65218_PROTECT_L1);
+}
+
+static const struct regulator_ops tps65218_ls23_ops = {
+	.is_enabled		= regulator_is_enabled_regmap,
+	.enable			= tps65218_pmic_enable,
+	.disable		= tps65218_pmic_disable,
+	.set_input_current_limit = tps65218_pmic_set_input_current_lim,
+	.set_current_limit	= tps65218_pmic_set_current_limit,
+	.get_current_limit	= regulator_get_current_limit_regmap,
+};
+
+/* Operations permitted on DCDC5, DCDC6 */
+static const struct regulator_ops tps65218_dcdc56_pmic_ops = {
+	.is_enabled		= regulator_is_enabled_regmap,
+	.enable			= tps65218_pmic_enable,
+	.disable		= tps65218_pmic_disable,
+	.set_suspend_enable	= tps65218_pmic_set_suspend_enable,
+	.set_suspend_disable	= tps65218_pmic_set_suspend_disable,
+};
+
+static const struct regulator_desc regulators[] = {
+	TPS65218_REGULATOR("DCDC1", "regulator-dcdc1", TPS65218_DCDC_1,
+			   REGULATOR_VOLTAGE, tps65218_dcdc12_ops, 64,
+			   TPS65218_REG_CONTROL_DCDC1,
+			   TPS65218_CONTROL_DCDC1_MASK, TPS65218_REG_ENABLE1,
+			   TPS65218_ENABLE1_DC1_EN, 0, 0, dcdc1_dcdc2_ranges,
+			   2, 4000, 0, TPS65218_REG_SEQ3,
+			   TPS65218_SEQ3_DC1_SEQ_MASK, NULL, 0),
+	TPS65218_REGULATOR("DCDC2", "regulator-dcdc2", TPS65218_DCDC_2,
+			   REGULATOR_VOLTAGE, tps65218_dcdc12_ops, 64,
+			   TPS65218_REG_CONTROL_DCDC2,
+			   TPS65218_CONTROL_DCDC2_MASK, TPS65218_REG_ENABLE1,
+			   TPS65218_ENABLE1_DC2_EN, 0, 0, dcdc1_dcdc2_ranges,
+			   2, 4000, 0, TPS65218_REG_SEQ3,
+			   TPS65218_SEQ3_DC2_SEQ_MASK, NULL, 0),
+	TPS65218_REGULATOR("DCDC3", "regulator-dcdc3", TPS65218_DCDC_3,
+			   REGULATOR_VOLTAGE, tps65218_ldo1_dcdc34_ops, 64,
+			   TPS65218_REG_CONTROL_DCDC3,
+			   TPS65218_CONTROL_DCDC3_MASK, TPS65218_REG_ENABLE1,
+			   TPS65218_ENABLE1_DC3_EN, 0, 0, ldo1_dcdc3_ranges, 2,
+			   0, 0, TPS65218_REG_SEQ4, TPS65218_SEQ4_DC3_SEQ_MASK,
+			   NULL, 0),
+	TPS65218_REGULATOR("DCDC4", "regulator-dcdc4", TPS65218_DCDC_4,
+			   REGULATOR_VOLTAGE, tps65218_ldo1_dcdc34_ops, 53,
+			   TPS65218_REG_CONTROL_DCDC4,
+			   TPS65218_CONTROL_DCDC4_MASK, TPS65218_REG_ENABLE1,
+			   TPS65218_ENABLE1_DC4_EN, 0, 0, dcdc4_ranges, 2,
+			   0, 0, TPS65218_REG_SEQ4, TPS65218_SEQ4_DC4_SEQ_MASK,
+			   NULL, 0),
+	TPS65218_REGULATOR("DCDC5", "regulator-dcdc5", TPS65218_DCDC_5,
+			   REGULATOR_VOLTAGE, tps65218_dcdc56_pmic_ops, 1, -1,
+			   -1, TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC5_EN, 0,
+			   0, NULL, 0, 0, 1000000, TPS65218_REG_SEQ5,
+			   TPS65218_SEQ5_DC5_SEQ_MASK, NULL, 0),
+	TPS65218_REGULATOR("DCDC6", "regulator-dcdc6", TPS65218_DCDC_6,
+			   REGULATOR_VOLTAGE, tps65218_dcdc56_pmic_ops, 1, -1,
+			   -1, TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC6_EN, 0,
+			   0, NULL, 0, 0, 1800000, TPS65218_REG_SEQ5,
+			   TPS65218_SEQ5_DC6_SEQ_MASK, NULL, 0),
+	TPS65218_REGULATOR("LDO1", "regulator-ldo1", TPS65218_LDO_1,
+			   REGULATOR_VOLTAGE, tps65218_ldo1_dcdc34_ops, 64,
+			   TPS65218_REG_CONTROL_LDO1,
+			   TPS65218_CONTROL_LDO1_MASK, TPS65218_REG_ENABLE2,
+			   TPS65218_ENABLE2_LDO1_EN, 0, 0, ldo1_dcdc3_ranges,
+			   2, 0, 0, TPS65218_REG_SEQ6,
+			   TPS65218_SEQ6_LDO1_SEQ_MASK, NULL, 0),
+	TPS65218_REGULATOR("LS2", "regulator-ls2", TPS65218_LS_2,
+			   REGULATOR_CURRENT, tps65218_ls23_ops, 0, 0, 0,
+			   TPS65218_REG_ENABLE2, TPS65218_ENABLE2_LS2_EN,
+			   TPS65218_REG_CONFIG2, TPS65218_CONFIG2_LS2ILIM_MASK,
+			   NULL, 0, 0, 0, 0, 0, ls3_currents,
+			   ARRAY_SIZE(ls3_currents)),
+	TPS65218_REGULATOR("LS3", "regulator-ls3", TPS65218_LS_3,
+			   REGULATOR_CURRENT, tps65218_ls23_ops, 0, 0, 0,
+			   TPS65218_REG_ENABLE2, TPS65218_ENABLE2_LS3_EN,
+			   TPS65218_REG_CONFIG2, TPS65218_CONFIG2_LS3ILIM_MASK,
+			   NULL, 0, 0, 0, 0, 0, ls3_currents,
+			   ARRAY_SIZE(ls3_currents)),
+};
+
+static int tps65218_regulator_probe(struct platform_device *pdev)
+{
+	struct tps65218 *tps = dev_get_drvdata(pdev->dev.parent);
+	struct regulator_dev *rdev;
+	struct regulator_config config = { };
+	int i, ret;
+	unsigned int val;
+
+	config.dev = &pdev->dev;
+	config.dev->of_node = tps->dev->of_node;
+	config.driver_data = tps;
+	config.regmap = tps->regmap;
+
+	/* Allocate memory for strobes */
+	tps->strobes = devm_kcalloc(&pdev->dev,
+				    TPS65218_NUM_REGULATOR, sizeof(u8),
+				    GFP_KERNEL);
+	if (!tps->strobes)
+		return -ENOMEM;
+
+	for (i = 0; i < ARRAY_SIZE(regulators); i++) {
+		rdev = devm_regulator_register(&pdev->dev, &regulators[i],
+					       &config);
+		if (IS_ERR(rdev)) {
+			dev_err(tps->dev, "failed to register %s regulator\n",
+				pdev->name);
+			return PTR_ERR(rdev);
+		}
+
+		ret = regmap_read(tps->regmap, regulators[i].bypass_reg, &val);
+		if (ret)
+			return ret;
+
+		tps->strobes[i] = val & regulators[i].bypass_mask;
+	}
+
+	return 0;
+}
+
+static const struct platform_device_id tps65218_regulator_id_table[] = {
+	{ "tps65218-regulator", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, tps65218_regulator_id_table);
+
+static struct platform_driver tps65218_regulator_driver = {
+	.driver = {
+		.name = "tps65218-pmic",
+	},
+	.probe = tps65218_regulator_probe,
+	.id_table = tps65218_regulator_id_table,
+};
+
+module_platform_driver(tps65218_regulator_driver);
+
+MODULE_AUTHOR("J Keerthy <j-keerthy@ti.com>");
+MODULE_DESCRIPTION("TPS65218 voltage regulator driver");
+MODULE_ALIAS("platform:tps65218-pmic");
+MODULE_LICENSE("GPL v2");