Merge tag 'iio-for-5.13b-take2' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

Jonathan writes:

2nd set of IIO features, cleanups etc for 5.13

Trying again as a wrong fixes tag managed to beat the checking script
I was running.

A few of these are fixes for major rework earlier in cycle.
Bulk of patches are the ad7150 pre graduation cleanup, some link
fixes in maintainers and set using the new IRQF_NO_AUTOEN flag.

Note includes a merge of a tag from tip to get the IRQF_NO_AUTOEN
support (one patch only from Barry Song)

Staging graduation
* adi,ad7150 CDC
  - A lot of precursor patches cleaning it up first.
  - Includes core support for timeout event ABI where after a time
    a adaptive threshold jumps to fix slow tracking problems.

Cleanups and minor / late breaking fixes
* core
  - Use sysfs_emit() and sysfs_emit_at() as appropriate
  - Fix a bug introduced in this cycle for iio_read_channel_processed_scale()
  - Fix handling of getfd ioctl as IIO_IOCTL_UNHANDLED is a valid ioctl number
  - Tidy up some pointless type conversion in string formatting and odd
    indentation.
* dac
  - Use sysfs_emit() for powerdown attribute show() functions.
* docs
  - Fix dead links due to txt to yaml binding conversions.
* treewide
  - Use IRQF_NO_AUTOEN
* various
  - Typo fixes in comments.
* triggers/hr-timer-trigger
  - Fix an overflow handing issue.
* ad,ad7923
  - Device managed functions in probe()
* ad,ad9467
  - Fix kconfig dependency issue
* adi,adis16201
  - Fix a wrong axis assignment that stops the driver loading.
* invensense,mpu6050
  - Allow use as a standalone trigger (no channels enabled)
  - Drop unnecessary manual assignment of indio_dev->modes
  - Make device function in a basic way if no interrupt wired.
  - Sanity check scale writes.
* semtech,sx9310
  - Fix access to a variable length array in DT binding.
  - Sanity check input before writing debounce register.
* st,stm32-dfsdm
  - Drop __func__ from dev_dbg() and pr_debug().
* yamaha,yas530
  - Include asm/unaligned.h instead of be_byteshift.h
  - Fix an issue with return value on an error path.

* tag 'iio-for-5.13b-take2' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (76 commits)
  iio: inv_mpu6050: Fully validate gyro and accel scale writes
  iio: sx9310: Fix write_.._debounce()
  iio: sx9310: Fix access to variable DT array
  iio: adc: Kconfig: make AD9467 depend on ADI_AXI_ADC symbol
  iio: magnetometer: yas530: Include right header
  iio: magnetometer: yas530: Fix return value on error path
  iio:cdc:ad7150: Fix use of uninitialized ret
  iio: hrtimer-trigger: Fix potential integer overflow in iio_hrtimer_store_sampling_frequency
  iio:adc: Fix trivial typo
  iio:adc:ad7476: Fix remove handling
  iio:adc:ad_sigma_delta: Use IRQF_NO_AUTOEN rather than request and disable
  iio:imu:adis: Use IRQF_NO_AUTOEN instead of irq request then disable
  iio:chemical:scd30: Use IRQF_NO_AUTOEN to avoid irq request then disable
  iio:adc:sun4i-gpadc: Use new IRQF_NO_AUTOEN flag instead of request then disable
  iio:adc:nau7802: Use IRQF_NO_AUTOEN instead of request then disable
  iio:adc:exynos-adc: Use new IRQF_NO_AUTOEN flag rather than separate irq_disable()
  iio:adc:ad7766: Use new IRQF_NO_AUTOEN to reduce boilerplate
  iio: buffer: use sysfs_attr_init() on allocated attrs
  iio: trigger: Fix strange (ladder-type) indentation
  iio: trigger: Replace explicit casting and wrong specifier with proper one
  ...

4 files changed, 7 insertions, 2 deletions

diff --git a/include/linux/iio/dac/mcp4725.h b/include/linux/iio/dac/mcp4725.h
index e9801c8d49c0..1f7e53c506b6 100644
--- a/include/linux/iio/dac/mcp4725.h
+++ b/include/linux/iio/dac/mcp4725.h
@@ -15,7 +15,7 @@
  * @vref_buffered: Controls buffering of the external reference voltage.
  *
  * Vref related settings are available only on MCP4756. See
- * Documentation/devicetree/bindings/iio/dac/mcp4725.txt for more information.
+ * Documentation/devicetree/bindings/iio/dac/microchip,mcp4725.yaml for more information.
  */
 struct mcp4725_platform_data {
 	bool use_vref;
diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h
index 5aa7f66d4345..84b3f8175cc6 100644
--- a/include/linux/iio/types.h
+++ b/include/linux/iio/types.h
@@ -16,6 +16,7 @@ enum iio_event_info {
 	IIO_EV_INFO_PERIOD,
 	IIO_EV_INFO_HIGH_PASS_FILTER_3DB,
 	IIO_EV_INFO_LOW_PASS_FILTER_3DB,
+	IIO_EV_INFO_TIMEOUT,
 };
 
 #define IIO_VAL_INT 1
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 967e25767153..76f1161a441a 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -61,6 +61,9 @@
  *                interrupt handler after suspending interrupts. For system
  *                wakeup devices users need to implement wakeup detection in
  *                their interrupt handlers.
+ * IRQF_NO_AUTOEN - Don't enable IRQ or NMI automatically when users request it.
+ *                Users will enable it explicitly by enable_irq() or enable_nmi()
+ *                later.
  */
 #define IRQF_SHARED		0x00000080
 #define IRQF_PROBE_SHARED	0x00000100
@@ -74,6 +77,7 @@
 #define IRQF_NO_THREAD		0x00010000
 #define IRQF_EARLY_RESUME	0x00020000
 #define IRQF_COND_SUSPEND	0x00040000
+#define IRQF_NO_AUTOEN		0x00080000
 
 #define IRQF_TIMER		(__IRQF_TIMER | IRQF_NO_SUSPEND | IRQF_NO_THREAD)
 
diff --git a/include/linux/platform_data/invensense_mpu6050.h b/include/linux/platform_data/invensense_mpu6050.h
index 93974f4cfba1..f05b37521f67 100644
--- a/include/linux/platform_data/invensense_mpu6050.h
+++ b/include/linux/platform_data/invensense_mpu6050.h
@@ -12,7 +12,7 @@
  *			mounting matrix retrieved from device-tree)
  *
  * Contains platform specific information on how to configure the MPU6050 to
- * work on this platform.  The orientation matricies are 3x3 rotation matricies
+ * work on this platform.  The orientation matrices are 3x3 rotation matrices
  * that are applied to the data to rotate from the mounting orientation to the
  * platform orientation.  The values must be one of 0, 1, or -1 and each row and
  * column should have exactly 1 non-zero value.