Add driver for Microchip MCP998X/33 and MCP998XD/33D
Multichannel Automotive Temperature Monitor Family.

Signed-off-by: Victor Duicu <victor.duicu@microchip.com>
Link: https://lore.kernel.org/r/20260403-add-mcp9982-hwmon-v12-2-b3bfb26ff136@microchip.com
[groeck: Add missing break; to avoid build warning]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

LAN969x uses the same sensor and driver, so make it selectable for
ARCH_LAN969X.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Link: https://lore.kernel.org/r/20260402123436.47856-1-robert.marko@sartura.hr
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

This driver provides fan speed monitoring for Lenovo Yoga, Legion, and
IdeaPad laptops by interfacing with the Embedded Controller (EC) via ACPI.

To address low-resolution sampling in Lenovo EC firmware, a Rate-Limited
Lag (RLLag) filter is implemented. The filter ensures a consistent physical
curve regardless of userspace polling frequency.

Hardware identification is performed via DMI-based quirk tables, which
map specific ACPI object paths and register widths (8-bit vs 16-bit)
deterministically.

Signed-off-by: Sergio Melas <sergiomelas@gmail.com>
Link: https://lore.kernel.org/r/20260327221602.18832-1-sergiomelas@gmail.com
[groeck: Dropped double empty line in Kconfig]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

Add support for the ITE IT8689E Super I/O chip. The IT8689E supports
newer autopwm, 12mV ADC, 16-bit fans, six fans, six PWM channels,
PWM frequency 2, six temperature inputs, AVCC3, temperature offset,
and fan on/off control.

Give it8689 its own GPIO configuration block in it87_find() rather
than sharing the it8620/it8628 block. The shared block reads
IT87_SIO_PINX2_REG and either marks IN3 as internal AVCC or skips
IN9. Because it8689 declares FEAT_AVCC3, IN9 is already marked as
always-internal before the GPIO block is reached; applying the PINX2
check would either create duplicate AVCC labels on IN3 and IN9 or
incorrectly skip IN9.

Also update Documentation/hwmon/it87.rst and drivers/hwmon/Kconfig to
document the newly supported chip.

Signed-off-by: Markus Hoffmann <markus@thehoffs.at>
Link: https://lore.kernel.org/r/20260322103301.18112-1-markus@thehoffs.at
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

OF_GPIO is selected automatically on all OF systems. Any symbols it
controls also provide stubs so there's really no reason to select it
explicitly.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260304-gpio-of-kconfig-v1-9-d597916e79e7@oss.qualcomm.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

Add hardware monitoring support for the LattePanda Sigma SBC
(DFRobot, ITE IT8613E EC). The driver reads fan speed and
temperatures via direct port I/O, as the BIOS disables the
ACPI EC interface.

Signed-off-by: Mariano Abad <weimaraner@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

TMP110 and TMP113 temperature sensors are software compatible
with TMP102 sensor but have different accuracy (maximum error).

Signed-off-by: Flaviu Nistor <flaviu.nistor@gmail.com>
Link: https://lore.kernel.org/r/20260225095132.29954-1-flaviu.nistor@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

INA234 is register compatible to INA226 (excepting manufacturer and die
or device id registers) but has different scaling.

Signed-off-by: Ian Ray <ian.ray@gehealthcare.com>
Reviewed-by: Bence Csókás <bence98@sch.bme.hu> # v2
Tested-by: Jens Almer <bagawk@gmail.com>
Tested-by: Jonas Rebmann <jre@pengutronix.de>
Link: https://lore.kernel.org/r/20260220112024.97446-4-ian.ray@gehealthcare.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

As noticed in the discussion [1] the Baikal SoC and platforms
are not going to be finalized, hence remove stale code.

Link: https://lore.kernel.org/lkml/22b92ddf-6321-41b5-8073-f9c7064d3432@infradead.org/ [1]
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20260220143500.2401057-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

Pull i3c fixes from Alexandre Belloni:
 "This introduces the I3C_OR_I2C symbol which is not a fix per se but is
  affecting multiple subsystems so it is included to ease
  synchronization.

  Apart from that, Adrian is mostly fixing the mipi-i3c-hci driver DMA
  handling, and I took the opportunity to add two fixes for the dw-i3c
  driver.

  Subsystem:
   - simplify combined i3c/i2c dependencies

  Drivers:
   - dw: handle 2C properly, fix possible race condition
   - mipi-i3c-hci: many DMA related fixes"

* tag 'i3c/fixes-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux:
  i3c: dw-i3c-master: Set SIR_REJECT in DAT on device attach and reattach
  i3c: master: dw-i3c: Fix missing of_node for virtual I2C adapter
  i3c: mipi-i3c-hci: Fallback to software reset when bus disable fails
  i3c: mipi-i3c-hci: Fix handling of shared IRQs during early initialization
  i3c: mipi-i3c-hci: Fix race in DMA error handling in interrupt context
  i3c: mipi-i3c-hci: Consolidate common xfer processing logic
  i3c: mipi-i3c-hci: Restart DMA ring correctly after dequeue abort
  i3c: mipi-i3c-hci: Add missing TID field to no-op command descriptor
  i3c: mipi-i3c-hci: Correct RING_CTRL_ABORT handling in DMA dequeue
  i3c: mipi-i3c-hci: Fix race between DMA ring dequeue and interrupt handler
  i3c: mipi-i3c-hci: Fix race in DMA ring dequeue
  i3c: mipi-i3c-hci: Fix race in DMA ring enqueue for parallel xfers
  i3c: mipi-i3c-hci: Consolidate spinlocks
  i3c: mipi-i3c-hci: Factor out DMA mapping from queuing path
  i3c: mipi-i3c-hci: Fix Hot-Join NACK
  i3c: mipi-i3c-hci: Use ETIMEDOUT instead of ETIME for timeout errors
  i3c: simplify combined i3c/i2c dependencies