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, 387 insertions, 0 deletions

diff --git a/drivers/thermal/qoriq_thermal.c b/drivers/thermal/qoriq_thermal.c
new file mode 100644
index 000000000..431c29c08
--- /dev/null
+++ b/drivers/thermal/qoriq_thermal.c
@@ -0,0 +1,387 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright 2016 Freescale Semiconductor, Inc.
+
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/sizes.h>
+#include <linux/thermal.h>
+#include <linux/units.h>
+
+#include "thermal_hwmon.h"
+
+#define SITES_MAX		16
+#define TMR_DISABLE		0x0
+#define TMR_ME			0x80000000
+#define TMR_ALPF		0x0c000000
+#define TMR_ALPF_V2		0x03000000
+#define TMTMIR_DEFAULT	0x0000000f
+#define TIER_DISABLE	0x0
+#define TEUMR0_V2		0x51009c00
+#define TMSARA_V2		0xe
+#define TMU_VER1		0x1
+#define TMU_VER2		0x2
+
+#define REGS_TMR	0x000	/* Mode Register */
+#define TMR_DISABLE	0x0
+#define TMR_ME		0x80000000
+#define TMR_ALPF	0x0c000000
+#define TMR_MSITE_ALL	GENMASK(15, 0)
+
+#define REGS_TMTMIR	0x008	/* Temperature measurement interval Register */
+#define TMTMIR_DEFAULT	0x0000000f
+
+#define REGS_V2_TMSR	0x008	/* monitor site register */
+
+#define REGS_V2_TMTMIR	0x00c	/* Temperature measurement interval Register */
+
+#define REGS_TIER	0x020	/* Interrupt Enable Register */
+#define TIER_DISABLE	0x0
+
+
+#define REGS_TTCFGR	0x080	/* Temperature Configuration Register */
+#define REGS_TSCFGR	0x084	/* Sensor Configuration Register */
+
+#define REGS_TRITSR(n)	(0x100 + 16 * (n)) /* Immediate Temperature
+					    * Site Register
+					    */
+#define TRITSR_V	BIT(31)
+#define REGS_V2_TMSAR(n)	(0x304 + 16 * (n))	/* TMU monitoring
+						* site adjustment register
+						*/
+#define REGS_TTRnCR(n)	(0xf10 + 4 * (n)) /* Temperature Range n
+					   * Control Register
+					   */
+#define REGS_IPBRR(n)		(0xbf8 + 4 * (n)) /* IP Block Revision
+						   * Register n
+						   */
+#define REGS_V2_TEUMR(n)	(0xf00 + 4 * (n))
+
+/*
+ * Thermal zone data
+ */
+struct qoriq_sensor {
+	int				id;
+};
+
+struct qoriq_tmu_data {
+	int ver;
+	struct regmap *regmap;
+	struct clk *clk;
+	struct qoriq_sensor	sensor[SITES_MAX];
+};
+
+static struct qoriq_tmu_data *qoriq_sensor_to_data(struct qoriq_sensor *s)
+{
+	return container_of(s, struct qoriq_tmu_data, sensor[s->id]);
+}
+
+static int tmu_get_temp(struct thermal_zone_device *tz, int *temp)
+{
+	struct qoriq_sensor *qsensor = tz->devdata;
+	struct qoriq_tmu_data *qdata = qoriq_sensor_to_data(qsensor);
+	u32 val;
+	/*
+	 * REGS_TRITSR(id) has the following layout:
+	 *
+	 * For TMU Rev1:
+	 * 31  ... 7 6 5 4 3 2 1 0
+	 *  V          TEMP
+	 *
+	 * Where V bit signifies if the measurement is ready and is
+	 * within sensor range. TEMP is an 8 bit value representing
+	 * temperature in Celsius.
+
+	 * For TMU Rev2:
+	 * 31  ... 8 7 6 5 4 3 2 1 0
+	 *  V          TEMP
+	 *
+	 * Where V bit signifies if the measurement is ready and is
+	 * within sensor range. TEMP is an 9 bit value representing
+	 * temperature in KelVin.
+	 */
+	if (regmap_read_poll_timeout(qdata->regmap,
+				     REGS_TRITSR(qsensor->id),
+				     val,
+				     val & TRITSR_V,
+				     USEC_PER_MSEC,
+				     10 * USEC_PER_MSEC))
+		return -ENODATA;
+
+	if (qdata->ver == TMU_VER1)
+		*temp = (val & GENMASK(7, 0)) * MILLIDEGREE_PER_DEGREE;
+	else
+		*temp = kelvin_to_millicelsius(val & GENMASK(8, 0));
+
+	return 0;
+}
+
+static const struct thermal_zone_device_ops tmu_tz_ops = {
+	.get_temp = tmu_get_temp,
+};
+
+static int qoriq_tmu_register_tmu_zone(struct device *dev,
+				       struct qoriq_tmu_data *qdata)
+{
+	int id;
+
+	if (qdata->ver == TMU_VER1) {
+		regmap_write(qdata->regmap, REGS_TMR,
+			     TMR_MSITE_ALL | TMR_ME | TMR_ALPF);
+	} else {
+		regmap_write(qdata->regmap, REGS_V2_TMSR, TMR_MSITE_ALL);
+		regmap_write(qdata->regmap, REGS_TMR, TMR_ME | TMR_ALPF_V2);
+	}
+
+	for (id = 0; id < SITES_MAX; id++) {
+		struct thermal_zone_device *tzd;
+		struct qoriq_sensor *sensor = &qdata->sensor[id];
+		int ret;
+
+		sensor->id = id;
+
+		tzd = devm_thermal_of_zone_register(dev, id,
+						    sensor,
+						    &tmu_tz_ops);
+		ret = PTR_ERR_OR_ZERO(tzd);
+		if (ret) {
+			if (ret == -ENODEV)
+				continue;
+
+			regmap_write(qdata->regmap, REGS_TMR, TMR_DISABLE);
+			return ret;
+		}
+
+		if (devm_thermal_add_hwmon_sysfs(tzd))
+			dev_warn(dev,
+				 "Failed to add hwmon sysfs attributes\n");
+
+	}
+
+	return 0;
+}
+
+static int qoriq_tmu_calibration(struct device *dev,
+				 struct qoriq_tmu_data *data)
+{
+	int i, val, len;
+	u32 range[4];
+	const u32 *calibration;
+	struct device_node *np = dev->of_node;
+
+	len = of_property_count_u32_elems(np, "fsl,tmu-range");
+	if (len < 0 || len > 4) {
+		dev_err(dev, "invalid range data.\n");
+		return len;
+	}
+
+	val = of_property_read_u32_array(np, "fsl,tmu-range", range, len);
+	if (val != 0) {
+		dev_err(dev, "failed to read range data.\n");
+		return val;
+	}
+
+	/* Init temperature range registers */
+	for (i = 0; i < len; i++)
+		regmap_write(data->regmap, REGS_TTRnCR(i), range[i]);
+
+	calibration = of_get_property(np, "fsl,tmu-calibration", &len);
+	if (calibration == NULL || len % 8) {
+		dev_err(dev, "invalid calibration data.\n");
+		return -ENODEV;
+	}
+
+	for (i = 0; i < len; i += 8, calibration += 2) {
+		val = of_read_number(calibration, 1);
+		regmap_write(data->regmap, REGS_TTCFGR, val);
+		val = of_read_number(calibration + 1, 1);
+		regmap_write(data->regmap, REGS_TSCFGR, val);
+	}
+
+	return 0;
+}
+
+static void qoriq_tmu_init_device(struct qoriq_tmu_data *data)
+{
+	int i;
+
+	/* Disable interrupt, using polling instead */
+	regmap_write(data->regmap, REGS_TIER, TIER_DISABLE);
+
+	/* Set update_interval */
+
+	if (data->ver == TMU_VER1) {
+		regmap_write(data->regmap, REGS_TMTMIR, TMTMIR_DEFAULT);
+	} else {
+		regmap_write(data->regmap, REGS_V2_TMTMIR, TMTMIR_DEFAULT);
+		regmap_write(data->regmap, REGS_V2_TEUMR(0), TEUMR0_V2);
+		for (i = 0; i < SITES_MAX; i++)
+			regmap_write(data->regmap, REGS_V2_TMSAR(i), TMSARA_V2);
+	}
+
+	/* Disable monitoring */
+	regmap_write(data->regmap, REGS_TMR, TMR_DISABLE);
+}
+
+static const struct regmap_range qoriq_yes_ranges[] = {
+	regmap_reg_range(REGS_TMR, REGS_TSCFGR),
+	regmap_reg_range(REGS_TTRnCR(0), REGS_TTRnCR(3)),
+	regmap_reg_range(REGS_V2_TEUMR(0), REGS_V2_TEUMR(2)),
+	regmap_reg_range(REGS_V2_TMSAR(0), REGS_V2_TMSAR(15)),
+	regmap_reg_range(REGS_IPBRR(0), REGS_IPBRR(1)),
+	/* Read only registers below */
+	regmap_reg_range(REGS_TRITSR(0), REGS_TRITSR(15)),
+};
+
+static const struct regmap_access_table qoriq_wr_table = {
+	.yes_ranges	= qoriq_yes_ranges,
+	.n_yes_ranges	= ARRAY_SIZE(qoriq_yes_ranges) - 1,
+};
+
+static const struct regmap_access_table qoriq_rd_table = {
+	.yes_ranges	= qoriq_yes_ranges,
+	.n_yes_ranges	= ARRAY_SIZE(qoriq_yes_ranges),
+};
+
+static void qoriq_tmu_action(void *p)
+{
+	struct qoriq_tmu_data *data = p;
+
+	regmap_write(data->regmap, REGS_TMR, TMR_DISABLE);
+	clk_disable_unprepare(data->clk);
+}
+
+static int qoriq_tmu_probe(struct platform_device *pdev)
+{
+	int ret;
+	u32 ver;
+	struct qoriq_tmu_data *data;
+	struct device_node *np = pdev->dev.of_node;
+	struct device *dev = &pdev->dev;
+	const bool little_endian = of_property_read_bool(np, "little-endian");
+	const enum regmap_endian format_endian =
+		little_endian ? REGMAP_ENDIAN_LITTLE : REGMAP_ENDIAN_BIG;
+	const struct regmap_config regmap_config = {
+		.reg_bits		= 32,
+		.val_bits		= 32,
+		.reg_stride		= 4,
+		.rd_table		= &qoriq_rd_table,
+		.wr_table		= &qoriq_wr_table,
+		.val_format_endian	= format_endian,
+		.max_register		= SZ_4K,
+	};
+	void __iomem *base;
+
+	data = devm_kzalloc(dev, sizeof(struct qoriq_tmu_data),
+			    GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	ret = PTR_ERR_OR_ZERO(base);
+	if (ret) {
+		dev_err(dev, "Failed to get memory region\n");
+		return ret;
+	}
+
+	data->regmap = devm_regmap_init_mmio(dev, base, &regmap_config);
+	ret = PTR_ERR_OR_ZERO(data->regmap);
+	if (ret) {
+		dev_err(dev, "Failed to init regmap (%d)\n", ret);
+		return ret;
+	}
+
+	data->clk = devm_clk_get_optional(dev, NULL);
+	if (IS_ERR(data->clk))
+		return PTR_ERR(data->clk);
+
+	ret = clk_prepare_enable(data->clk);
+	if (ret) {
+		dev_err(dev, "Failed to enable clock\n");
+		return ret;
+	}
+
+	ret = devm_add_action_or_reset(dev, qoriq_tmu_action, data);
+	if (ret)
+		return ret;
+
+	/* version register offset at: 0xbf8 on both v1 and v2 */
+	ret = regmap_read(data->regmap, REGS_IPBRR(0), &ver);
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to read IP block version\n");
+		return ret;
+	}
+	data->ver = (ver >> 8) & 0xff;
+
+	qoriq_tmu_init_device(data);	/* TMU initialization */
+
+	ret = qoriq_tmu_calibration(dev, data);	/* TMU calibration */
+	if (ret < 0)
+		return ret;
+
+	ret = qoriq_tmu_register_tmu_zone(dev, data);
+	if (ret < 0) {
+		dev_err(dev, "Failed to register sensors\n");
+		return ret;
+	}
+
+	platform_set_drvdata(pdev, data);
+
+	return 0;
+}
+
+static int __maybe_unused qoriq_tmu_suspend(struct device *dev)
+{
+	struct qoriq_tmu_data *data = dev_get_drvdata(dev);
+	int ret;
+
+	ret = regmap_update_bits(data->regmap, REGS_TMR, TMR_ME, 0);
+	if (ret)
+		return ret;
+
+	clk_disable_unprepare(data->clk);
+
+	return 0;
+}
+
+static int __maybe_unused qoriq_tmu_resume(struct device *dev)
+{
+	int ret;
+	struct qoriq_tmu_data *data = dev_get_drvdata(dev);
+
+	ret = clk_prepare_enable(data->clk);
+	if (ret)
+		return ret;
+
+	/* Enable monitoring */
+	return regmap_update_bits(data->regmap, REGS_TMR, TMR_ME, TMR_ME);
+}
+
+static SIMPLE_DEV_PM_OPS(qoriq_tmu_pm_ops,
+			 qoriq_tmu_suspend, qoriq_tmu_resume);
+
+static const struct of_device_id qoriq_tmu_match[] = {
+	{ .compatible = "fsl,qoriq-tmu", },
+	{ .compatible = "fsl,imx8mq-tmu", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, qoriq_tmu_match);
+
+static struct platform_driver qoriq_tmu = {
+	.driver	= {
+		.name		= "qoriq_thermal",
+		.pm		= &qoriq_tmu_pm_ops,
+		.of_match_table	= qoriq_tmu_match,
+	},
+	.probe	= qoriq_tmu_probe,
+};
+module_platform_driver(qoriq_tmu);
+
+MODULE_AUTHOR("Jia Hongtao <hongtao.jia@nxp.com>");
+MODULE_DESCRIPTION("QorIQ Thermal Monitoring Unit driver");
+MODULE_LICENSE("GPL v2");