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Merge tag 'char-misc-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc driver updates from Greg KH: "Here is the large set of char and misc and other driver subsystem changes for 6.0-rc1. Highlights include: - large set of IIO driver updates, additions, and cleanups - new habanalabs device support added (loads of register maps much like GPUs have) - soundwire driver updates - phy driver updates - slimbus driver updates - tiny virt driver fixes and updates - misc driver fixes and updates - interconnect driver updates - hwtracing driver updates - fpga driver updates - extcon driver updates - firmware driver updates - counter driver update - mhi driver fixes and updates - binder driver fixes and updates - speakup driver fixes All of these have been in linux-next for a while without any reported problems" * tag 'char-misc-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (634 commits) drivers: lkdtm: fix clang -Wformat warning char: remove VR41XX related char driver misc: Mark MICROCODE_MINOR unused spmi: trace: fix stack-out-of-bound access in SPMI tracing functions dt-bindings: iio: adc: Add compatible for MT8188 iio: light: isl29028: Fix the warning in isl29028_remove() iio: accel: sca3300: Extend the trigger buffer from 16 to 32 bytes iio: fix iio_format_avail_range() printing for none IIO_VAL_INT iio: adc: max1027: unlock on error path in max1027_read_single_value() iio: proximity: sx9324: add empty line in front of bullet list iio: magnetometer: hmc5843: Remove duplicate 'the' iio: magn: yas530: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros iio: magnetometer: ak8974: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros iio: light: veml6030: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros iio: light: vcnl4035: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros iio: light: vcnl4000: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros iio: light: tsl2591: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() iio: light: tsl2583: Use DEFINE_RUNTIME_DEV_PM_OPS and pm_ptr() iio: light: isl29028: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() iio: light: gp2ap002: Switch to DEFINE_RUNTIME_DEV_PM_OPS and pm_ptr() ...
2 parents 798cd57 + b5276c9 commit 228dfe9

706 files changed

Lines changed: 184504 additions & 11889 deletions

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‎Documentation/ABI/testing/debugfs-driver-habanalabs‎

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@@ -101,6 +101,15 @@ Description: Specify the size of the DMA transaction when using DMA to read
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When the write is finished, the user can read the "data_dma"
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blob
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What: /sys/kernel/debug/habanalabs/hl<n>/dump_razwi_events
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Date: Aug 2022
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KernelVersion: 5.20
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Contact: fkassabri@habana.ai
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Description: Dumps all razwi events to dmesg if exist.
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After reading the status register of an existing event
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the routine will clear the status register.
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Usage: cat dump_razwi_events
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What: /sys/kernel/debug/habanalabs/hl<n>/dump_security_violations
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Date: Jan 2021
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KernelVersion: 5.12
@@ -121,54 +130,62 @@ Date: Jan 2019
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KernelVersion: 5.1
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Contact: ogabbay@kernel.org
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Description: Sets I2C device address for I2C transaction that is generated
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by the device's CPU
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by the device's CPU, Not available when device is loaded with secured
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firmware
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What: /sys/kernel/debug/habanalabs/hl<n>/i2c_bus
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Date: Jan 2019
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KernelVersion: 5.1
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Contact: ogabbay@kernel.org
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Description: Sets I2C bus address for I2C transaction that is generated by
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the device's CPU
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the device's CPU, Not available when device is loaded with secured
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firmware
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What: /sys/kernel/debug/habanalabs/hl<n>/i2c_data
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Date: Jan 2019
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KernelVersion: 5.1
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Contact: ogabbay@kernel.org
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Description: Triggers an I2C transaction that is generated by the device's
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CPU. Writing to this file generates a write transaction while
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reading from the file generates a read transaction
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reading from the file generates a read transaction, Not available
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when device is loaded with secured firmware
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What: /sys/kernel/debug/habanalabs/hl<n>/i2c_len
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Date: Dec 2021
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KernelVersion: 5.17
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Contact: obitton@habana.ai
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Description: Sets I2C length in bytes for I2C transaction that is generated by
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the device's CPU
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the device's CPU, Not available when device is loaded with secured
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firmware
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What: /sys/kernel/debug/habanalabs/hl<n>/i2c_reg
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Date: Jan 2019
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KernelVersion: 5.1
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Contact: ogabbay@kernel.org
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Description: Sets I2C register id for I2C transaction that is generated by
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the device's CPU
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the device's CPU, Not available when device is loaded with secured
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firmware
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What: /sys/kernel/debug/habanalabs/hl<n>/led0
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Date: Jan 2019
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KernelVersion: 5.1
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Contact: ogabbay@kernel.org
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Description: Sets the state of the first S/W led on the device
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Description: Sets the state of the first S/W led on the device, Not available
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when device is loaded with secured firmware
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What: /sys/kernel/debug/habanalabs/hl<n>/led1
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Date: Jan 2019
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KernelVersion: 5.1
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Contact: ogabbay@kernel.org
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Description: Sets the state of the second S/W led on the device
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Description: Sets the state of the second S/W led on the device, Not available
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when device is loaded with secured firmware
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What: /sys/kernel/debug/habanalabs/hl<n>/led2
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Date: Jan 2019
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KernelVersion: 5.1
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Contact: ogabbay@kernel.org
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Description: Sets the state of the third S/W led on the device
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Description: Sets the state of the third S/W led on the device, Not available
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when device is loaded with secured firmware
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What: /sys/kernel/debug/habanalabs/hl<n>/memory_scrub
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Date: May 2022
@@ -182,7 +199,8 @@ Date: May 2022
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KernelVersion: 5.19
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Contact: dhirschfeld@habana.ai
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Description: The value to which the dram will be set to when the user
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scrubs the dram using 'memory_scrub' debugfs file
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scrubs the dram using 'memory_scrub' debugfs file and
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the scrubbing value when using module param 'memory_scrub'
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What: /sys/kernel/debug/habanalabs/hl<n>/mmu
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Date: Jan 2019
@@ -277,7 +295,7 @@ Description: Displays a list with information about the currently user
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to DMA addresses
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What: /sys/kernel/debug/habanalabs/hl<n>/userptr_lookup
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Date: Aug 2021
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Date: Oct 2021
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KernelVersion: 5.15
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Contact: ogabbay@kernel.org
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Description: Allows to search for specific user pointers (user virtual

‎Documentation/ABI/testing/sysfs-bus-iio‎

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@@ -79,6 +79,11 @@ Description:
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* "accel-base"
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* "accel-display"
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For devices where an accelerometer is housed in the swivel camera subassembly
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(for AR application), the following standardized label is used:
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* "accel-camera"
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What: /sys/bus/iio/devices/iio:deviceX/current_timestamp_clock
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KernelVersion: 4.5
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Contact: linux-iio@vger.kernel.org
@@ -102,6 +107,9 @@ Description:
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relevant directories. If it affects all of the above
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then it is to be found in the base device directory.
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110+
The stm32-timer-trigger has the additional characteristic that
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a sampling_frequency of 0 is defined to stop sampling.
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105113
What: /sys/bus/iio/devices/iio:deviceX/sampling_frequency_available
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What: /sys/bus/iio/devices/iio:deviceX/in_intensity_sampling_frequency_available
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What: /sys/bus/iio/devices/iio:deviceX/in_proximity_sampling_frequency_available

‎Documentation/ABI/testing/sysfs-bus-iio-sx9324‎

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@@ -5,6 +5,7 @@ Contact: Gwendal Grignou <gwendal@chromium.org>
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Description:
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SX9324 has 3 inputs, CS0, CS1 and CS2. Hardware layout
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defines if the input is
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+ not connected (HZ),
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+ grounded (GD),
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+ connected to an antenna where it can act as a base

‎Documentation/ABI/testing/sysfs-bus-iio-temperature-max31856‎

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This file was deleted.

‎Documentation/ABI/testing/sysfs-bus-iio-temperature-max31865‎

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This file was deleted.

‎Documentation/ABI/testing/sysfs-bus-iio-thermocouple‎

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What: /sys/bus/iio/devices/iio:deviceX/fault_ovuv
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KernelVersion: 5.1
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Contact: linux-iio@vger.kernel.org
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Description:
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Overvoltage or Undervoltage Input Fault. The internal circuitry
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is protected from excessive voltages applied to the thermocouple
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cables. The device can also detect if such a condition occurs.
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Reading returns '1' if input voltage is negative or greater
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than VDD, otherwise '0'.
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What: /sys/bus/iio/devices/iio:deviceX/fault_oc
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KernelVersion: 5.1
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Contact: linux-iio@vger.kernel.org
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Description:
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Open-circuit fault. The detection of open-circuit faults,
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such as those caused by broken thermocouple wires.
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Reading returns '1' if fault, '0' otherwise.

‎Documentation/ABI/testing/sysfs-bus-iio-timer-stm32‎

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@@ -90,14 +90,6 @@ Description:
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Reading returns the current master modes.
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Writing set the master mode
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What: /sys/bus/iio/devices/triggerX/sampling_frequency
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KernelVersion: 4.11
95-
Contact: benjamin.gaignard@st.com
96-
Description:
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Reading returns the current sampling frequency.
98-
Writing an value different of 0 set and start sampling.
99-
Writing 0 stop sampling.
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10193
What: /sys/bus/iio/devices/iio:deviceX/in_count0_preset
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KernelVersion: 4.12
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Contact: benjamin.gaignard@st.com

‎Documentation/ABI/testing/sysfs-class-vduse‎

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What: /sys/class/vduse/
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Date: Oct 2021
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KernelVersion: 5.15
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Contact: Yongji Xie <xieyongji@bytedance.com>
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Description:
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The vduse/ class sub-directory belongs to the VDUSE
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framework and provides a sysfs interface for configuring
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VDUSE devices.
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What: /sys/class/vduse/control/
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Date: Oct 2021
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KernelVersion: 5.15
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Contact: Yongji Xie <xieyongji@bytedance.com>
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Description:
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This directory entry is created for the control device
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of VDUSE framework.
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What: /sys/class/vduse/<device-name>/
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Date: Oct 2021
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KernelVersion: 5.15
21+
Contact: Yongji Xie <xieyongji@bytedance.com>
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Description:
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This directory entry is created when a VDUSE device is
24+
created via the control device.
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26+
What: /sys/class/vduse/<device-name>/msg_timeout
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Date: Oct 2021
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KernelVersion: 5.15
29+
Contact: Yongji Xie <xieyongji@bytedance.com>
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Description:
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(RW) The timeout (in seconds) for waiting for the control
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message's response from userspace. Default value is 30s.
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Writing a '0' to the file means to disable the timeout.

‎Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update‎

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What: /sys/bus/platform/drivers/intel-m10bmc-sec-update/.../security/sr_root_entry_hash
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Date: Sep 2022
3+
KernelVersion: 5.20
4+
Contact: Russ Weight <russell.h.weight@intel.com>
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Description: Read only. Returns the root entry hash for the static
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region if one is programmed, else it returns the
7+
string: "hash not programmed". This file is only
8+
visible if the underlying device supports it.
9+
Format: string.
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What: /sys/bus/platform/drivers/intel-m10bmc-sec-update/.../security/pr_root_entry_hash
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Date: Sep 2022
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KernelVersion: 5.20
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Contact: Russ Weight <russell.h.weight@intel.com>
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Description: Read only. Returns the root entry hash for the partial
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reconfiguration region if one is programmed, else it
17+
returns the string: "hash not programmed". This file
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is only visible if the underlying device supports it.
19+
Format: string.
20+
21+
What: /sys/bus/platform/drivers/intel-m10bmc-sec-update/.../security/bmc_root_entry_hash
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Date: Sep 2022
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KernelVersion: 5.20
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Contact: Russ Weight <russell.h.weight@intel.com>
25+
Description: Read only. Returns the root entry hash for the BMC image
26+
if one is programmed, else it returns the string:
27+
"hash not programmed". This file is only visible if the
28+
underlying device supports it.
29+
Format: string.
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31+
What: /sys/bus/platform/drivers/intel-m10bmc-sec-update/.../security/sr_canceled_csks
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Date: Sep 2022
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KernelVersion: 5.20
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Contact: Russ Weight <russell.h.weight@intel.com>
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Description: Read only. Returns a list of indices for canceled code
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signing keys for the static region. The standard bitmap
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list format is used (e.g. "1,2-6,9").
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What: /sys/bus/platform/drivers/intel-m10bmc-sec-update/.../security/pr_canceled_csks
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Date: Sep 2022
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KernelVersion: 5.20
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Contact: Russ Weight <russell.h.weight@intel.com>
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Description: Read only. Returns a list of indices for canceled code
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signing keys for the partial reconfiguration region. The
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standard bitmap list format is used (e.g. "1,2-6,9").
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What: /sys/bus/platform/drivers/intel-m10bmc-sec-update/.../security/bmc_canceled_csks
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Date: Sep 2022
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KernelVersion: 5.20
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Contact: Russ Weight <russell.h.weight@intel.com>
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Description: Read only. Returns a list of indices for canceled code
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signing keys for the BMC. The standard bitmap list format
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is used (e.g. "1,2-6,9").
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What: /sys/bus/platform/drivers/intel-m10bmc-sec-update/.../security/flash_count
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Date: Sep 2022
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KernelVersion: 5.20
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Contact: Russ Weight <russell.h.weight@intel.com>
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Description: Read only. Returns number of times the secure update
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staging area has been flashed.
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Format: "%u".

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