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, 401 insertions, 0 deletions

diff --git a/drivers/iio/adc/spear_adc.c b/drivers/iio/adc/spear_adc.c
new file mode 100644
index 000000000..d93e580b3
--- /dev/null
+++ b/drivers/iio/adc/spear_adc.c
@@ -0,0 +1,401 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * ST SPEAr ADC driver
+ *
+ * Copyright 2012 Stefan Roese <sr@denx.de>
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/completion.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+
+#include <linux/iio/iio.h>
+#include <linux/iio/sysfs.h>
+
+/* SPEAR registers definitions */
+#define SPEAR600_ADC_SCAN_RATE_LO(x)	((x) & 0xFFFF)
+#define SPEAR600_ADC_SCAN_RATE_HI(x)	(((x) >> 0x10) & 0xFFFF)
+#define SPEAR_ADC_CLK_LOW(x)		(((x) & 0xf) << 0)
+#define SPEAR_ADC_CLK_HIGH(x)		(((x) & 0xf) << 4)
+
+/* Bit definitions for SPEAR_ADC_STATUS */
+#define SPEAR_ADC_STATUS_START_CONVERSION	BIT(0)
+#define SPEAR_ADC_STATUS_CHANNEL_NUM(x)		((x) << 1)
+#define SPEAR_ADC_STATUS_ADC_ENABLE		BIT(4)
+#define SPEAR_ADC_STATUS_AVG_SAMPLE(x)		((x) << 5)
+#define SPEAR_ADC_STATUS_VREF_INTERNAL		BIT(9)
+
+#define SPEAR_ADC_DATA_MASK		0x03ff
+#define SPEAR_ADC_DATA_BITS		10
+
+#define SPEAR_ADC_MOD_NAME "spear-adc"
+
+#define SPEAR_ADC_CHANNEL_NUM		8
+
+#define SPEAR_ADC_CLK_MIN			2500000
+#define SPEAR_ADC_CLK_MAX			20000000
+
+struct adc_regs_spear3xx {
+	u32 status;
+	u32 average;
+	u32 scan_rate;
+	u32 clk;	/* Not avail for 1340 & 1310 */
+	u32 ch_ctrl[SPEAR_ADC_CHANNEL_NUM];
+	u32 ch_data[SPEAR_ADC_CHANNEL_NUM];
+};
+
+struct chan_data {
+	u32 lsb;
+	u32 msb;
+};
+
+struct adc_regs_spear6xx {
+	u32 status;
+	u32 pad[2];
+	u32 clk;
+	u32 ch_ctrl[SPEAR_ADC_CHANNEL_NUM];
+	struct chan_data ch_data[SPEAR_ADC_CHANNEL_NUM];
+	u32 scan_rate_lo;
+	u32 scan_rate_hi;
+	struct chan_data average;
+};
+
+struct spear_adc_state {
+	struct device_node *np;
+	struct adc_regs_spear3xx __iomem *adc_base_spear3xx;
+	struct adc_regs_spear6xx __iomem *adc_base_spear6xx;
+	struct clk *clk;
+	struct completion completion;
+	/*
+	 * Lock to protect the device state during a potential concurrent
+	 * read access from userspace. Reading a raw value requires a sequence
+	 * of register writes, then a wait for a completion callback,
+	 * and finally a register read, during which userspace could issue
+	 * another read request. This lock protects a read access from
+	 * ocurring before another one has finished.
+	 */
+	struct mutex lock;
+	u32 current_clk;
+	u32 sampling_freq;
+	u32 avg_samples;
+	u32 vref_external;
+	u32 value;
+};
+
+/*
+ * Functions to access some SPEAr ADC register. Abstracted into
+ * static inline functions, because of different register offsets
+ * on different SoC variants (SPEAr300 vs SPEAr600 etc).
+ */
+static void spear_adc_set_status(struct spear_adc_state *st, u32 val)
+{
+	__raw_writel(val, &st->adc_base_spear6xx->status);
+}
+
+static void spear_adc_set_clk(struct spear_adc_state *st, u32 val)
+{
+	u32 clk_high, clk_low, count;
+	u32 apb_clk = clk_get_rate(st->clk);
+
+	count = DIV_ROUND_UP(apb_clk, val);
+	clk_low = count / 2;
+	clk_high = count - clk_low;
+	st->current_clk = apb_clk / count;
+
+	__raw_writel(SPEAR_ADC_CLK_LOW(clk_low) | SPEAR_ADC_CLK_HIGH(clk_high),
+		     &st->adc_base_spear6xx->clk);
+}
+
+static void spear_adc_set_ctrl(struct spear_adc_state *st, int n,
+			       u32 val)
+{
+	__raw_writel(val, &st->adc_base_spear6xx->ch_ctrl[n]);
+}
+
+static u32 spear_adc_get_average(struct spear_adc_state *st)
+{
+	if (of_device_is_compatible(st->np, "st,spear600-adc")) {
+		return __raw_readl(&st->adc_base_spear6xx->average.msb) &
+			SPEAR_ADC_DATA_MASK;
+	} else {
+		return __raw_readl(&st->adc_base_spear3xx->average) &
+			SPEAR_ADC_DATA_MASK;
+	}
+}
+
+static void spear_adc_set_scanrate(struct spear_adc_state *st, u32 rate)
+{
+	if (of_device_is_compatible(st->np, "st,spear600-adc")) {
+		__raw_writel(SPEAR600_ADC_SCAN_RATE_LO(rate),
+			     &st->adc_base_spear6xx->scan_rate_lo);
+		__raw_writel(SPEAR600_ADC_SCAN_RATE_HI(rate),
+			     &st->adc_base_spear6xx->scan_rate_hi);
+	} else {
+		__raw_writel(rate, &st->adc_base_spear3xx->scan_rate);
+	}
+}
+
+static int spear_adc_read_raw(struct iio_dev *indio_dev,
+			      struct iio_chan_spec const *chan,
+			      int *val,
+			      int *val2,
+			      long mask)
+{
+	struct spear_adc_state *st = iio_priv(indio_dev);
+	u32 status;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		mutex_lock(&st->lock);
+
+		status = SPEAR_ADC_STATUS_CHANNEL_NUM(chan->channel) |
+			SPEAR_ADC_STATUS_AVG_SAMPLE(st->avg_samples) |
+			SPEAR_ADC_STATUS_START_CONVERSION |
+			SPEAR_ADC_STATUS_ADC_ENABLE;
+		if (st->vref_external == 0)
+			status |= SPEAR_ADC_STATUS_VREF_INTERNAL;
+
+		spear_adc_set_status(st, status);
+		wait_for_completion(&st->completion); /* set by ISR */
+		*val = st->value;
+
+		mutex_unlock(&st->lock);
+
+		return IIO_VAL_INT;
+
+	case IIO_CHAN_INFO_SCALE:
+		*val = st->vref_external;
+		*val2 = SPEAR_ADC_DATA_BITS;
+		return IIO_VAL_FRACTIONAL_LOG2;
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		*val = st->current_clk;
+		return IIO_VAL_INT;
+	}
+
+	return -EINVAL;
+}
+
+static int spear_adc_write_raw(struct iio_dev *indio_dev,
+			       struct iio_chan_spec const *chan,
+			       int val,
+			       int val2,
+			       long mask)
+{
+	struct spear_adc_state *st = iio_priv(indio_dev);
+	int ret = 0;
+
+	if (mask != IIO_CHAN_INFO_SAMP_FREQ)
+		return -EINVAL;
+
+	mutex_lock(&st->lock);
+
+	if ((val < SPEAR_ADC_CLK_MIN) ||
+	    (val > SPEAR_ADC_CLK_MAX) ||
+	    (val2 != 0)) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	spear_adc_set_clk(st, val);
+
+out:
+	mutex_unlock(&st->lock);
+	return ret;
+}
+
+#define SPEAR_ADC_CHAN(idx) {				\
+	.type = IIO_VOLTAGE,				\
+	.indexed = 1,					\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),	\
+	.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),	\
+	.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SAMP_FREQ),\
+	.channel = idx,					\
+}
+
+static const struct iio_chan_spec spear_adc_iio_channels[] = {
+	SPEAR_ADC_CHAN(0),
+	SPEAR_ADC_CHAN(1),
+	SPEAR_ADC_CHAN(2),
+	SPEAR_ADC_CHAN(3),
+	SPEAR_ADC_CHAN(4),
+	SPEAR_ADC_CHAN(5),
+	SPEAR_ADC_CHAN(6),
+	SPEAR_ADC_CHAN(7),
+};
+
+static irqreturn_t spear_adc_isr(int irq, void *dev_id)
+{
+	struct spear_adc_state *st = dev_id;
+
+	/* Read value to clear IRQ */
+	st->value = spear_adc_get_average(st);
+	complete(&st->completion);
+
+	return IRQ_HANDLED;
+}
+
+static int spear_adc_configure(struct spear_adc_state *st)
+{
+	int i;
+
+	/* Reset ADC core */
+	spear_adc_set_status(st, 0);
+	__raw_writel(0, &st->adc_base_spear6xx->clk);
+	for (i = 0; i < 8; i++)
+		spear_adc_set_ctrl(st, i, 0);
+	spear_adc_set_scanrate(st, 0);
+
+	spear_adc_set_clk(st, st->sampling_freq);
+
+	return 0;
+}
+
+static const struct iio_info spear_adc_info = {
+	.read_raw = &spear_adc_read_raw,
+	.write_raw = &spear_adc_write_raw,
+};
+
+static int spear_adc_probe(struct platform_device *pdev)
+{
+	struct device_node *np = pdev->dev.of_node;
+	struct device *dev = &pdev->dev;
+	struct spear_adc_state *st;
+	struct iio_dev *indio_dev = NULL;
+	int ret = -ENODEV;
+	int irq;
+
+	indio_dev = devm_iio_device_alloc(dev, sizeof(struct spear_adc_state));
+	if (!indio_dev) {
+		dev_err(dev, "failed allocating iio device\n");
+		return -ENOMEM;
+	}
+
+	st = iio_priv(indio_dev);
+
+	mutex_init(&st->lock);
+
+	st->np = np;
+
+	/*
+	 * SPEAr600 has a different register layout than other SPEAr SoC's
+	 * (e.g. SPEAr3xx). Let's provide two register base addresses
+	 * to support multi-arch kernels.
+	 */
+	st->adc_base_spear6xx = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(st->adc_base_spear6xx))
+		return PTR_ERR(st->adc_base_spear6xx);
+
+	st->adc_base_spear3xx =
+		(struct adc_regs_spear3xx __iomem *)st->adc_base_spear6xx;
+
+	st->clk = devm_clk_get(dev, NULL);
+	if (IS_ERR(st->clk)) {
+		dev_err(dev, "failed getting clock\n");
+		return PTR_ERR(st->clk);
+	}
+
+	ret = clk_prepare_enable(st->clk);
+	if (ret) {
+		dev_err(dev, "failed enabling clock\n");
+		return ret;
+	}
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq <= 0) {
+		ret = -EINVAL;
+		goto errout2;
+	}
+
+	ret = devm_request_irq(dev, irq, spear_adc_isr, 0, SPEAR_ADC_MOD_NAME,
+			       st);
+	if (ret < 0) {
+		dev_err(dev, "failed requesting interrupt\n");
+		goto errout2;
+	}
+
+	if (of_property_read_u32(np, "sampling-frequency",
+				 &st->sampling_freq)) {
+		dev_err(dev, "sampling-frequency missing in DT\n");
+		ret = -EINVAL;
+		goto errout2;
+	}
+
+	/*
+	 * Optional avg_samples defaults to 0, resulting in single data
+	 * conversion
+	 */
+	of_property_read_u32(np, "average-samples", &st->avg_samples);
+
+	/*
+	 * Optional vref_external defaults to 0, resulting in internal vref
+	 * selection
+	 */
+	of_property_read_u32(np, "vref-external", &st->vref_external);
+
+	spear_adc_configure(st);
+
+	platform_set_drvdata(pdev, indio_dev);
+
+	init_completion(&st->completion);
+
+	indio_dev->name = SPEAR_ADC_MOD_NAME;
+	indio_dev->info = &spear_adc_info;
+	indio_dev->modes = INDIO_DIRECT_MODE;
+	indio_dev->channels = spear_adc_iio_channels;
+	indio_dev->num_channels = ARRAY_SIZE(spear_adc_iio_channels);
+
+	ret = iio_device_register(indio_dev);
+	if (ret)
+		goto errout2;
+
+	dev_info(dev, "SPEAR ADC driver loaded, IRQ %d\n", irq);
+
+	return 0;
+
+errout2:
+	clk_disable_unprepare(st->clk);
+	return ret;
+}
+
+static int spear_adc_remove(struct platform_device *pdev)
+{
+	struct iio_dev *indio_dev = platform_get_drvdata(pdev);
+	struct spear_adc_state *st = iio_priv(indio_dev);
+
+	iio_device_unregister(indio_dev);
+	clk_disable_unprepare(st->clk);
+
+	return 0;
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id spear_adc_dt_ids[] = {
+	{ .compatible = "st,spear600-adc", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, spear_adc_dt_ids);
+#endif
+
+static struct platform_driver spear_adc_driver = {
+	.probe		= spear_adc_probe,
+	.remove		= spear_adc_remove,
+	.driver		= {
+		.name	= SPEAR_ADC_MOD_NAME,
+		.of_match_table = of_match_ptr(spear_adc_dt_ids),
+	},
+};
+
+module_platform_driver(spear_adc_driver);
+
+MODULE_AUTHOR("Stefan Roese <sr@denx.de>");
+MODULE_DESCRIPTION("SPEAr ADC driver");
+MODULE_LICENSE("GPL");