Commit e0014ce7 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

Merge tag 'iio-for-6.9b' of... 

Merge tag 'iio-for-6.9b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next

Jonathan writes:

IIO: 2nd set of new device support, cleanups and features for 6.9

New device support
=================
adi,hmc425a
- Add support for LTC6373 Instrumentation Amplifier.
microchip,pac1934
- New driver supporting PAC1931, PAC1932, PAC1933 and PAC1934 power monitoring
chips with accumulators.
voltafield,af8133j
- New driver for the AF8133J 3 axis magnetometer.

Docs
====

New general documentation of device buffers, and a specific section on
the adi,adis16475 IMU

Features
========

kionix,kxcjk-1013
 - Add support for ACPI ROTM (Microsoft defined ACPI method) to get rotation
   matrix.
ti,tmp117
- Add missing vcc-supply control and binding.

Cleanups and minor fixes
========================

Tree-wide
- Corrected headers to remove linux/of.h from a bunch of drivers
  that only had it to get to linux/mod_devicetable.h
- dt binding cleanup to drop redundant type from label properties.

adi,hmc425a
- Fix constraints on GPIO array sizes for different devices.
adi,ltc2983
- Use spi_get_device_match_data instead of open coding similar.
- Update naming of fw parsing function to reflect that it is not longer
  dt only.
- Set the chip name explicitly to reduce fragility resulting from different
  entries in the various ID tables.
bosch,bmg160
- Add spi-max-frequency property and limit to dt-binding.
microchip,mcp320x
- Use devm_* to simplify device removal and error handling.
nxp,imx93
- Drop a non existent 4th interrupt from bindings.
qcom,mp8xxx-xoadc
- Drop unused kerneldoc
renesas,isl29501
- Actually use the of_match table.
rockchip,saradc
- Fix channel bitmask
- Fix write masks
- Replace custom handling of optional reset control with how it should be
  done.
ti,ads1298
- Fix error code to not return a successfully obtained regulator.
- Avoid a divide by zero when setting frequency.
ti,hdc2010
- Add missing interrupts dt binding property
vishay,veml6075
- Make vdd-supply required in the dt-binding.

* tag 'iio-for-6.9b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (42 commits)
  dt-bindings: iio: gyroscope: bosch,bmg160: add spi-max-frequency
  dt-bindings: iio: adc: imx93: drop the 4th interrupt
  iio: proximity: isl29501: make use of of_device_id table
  iio: adc: qcom-pm8xxx-xoadc: drop unused kerneldoc struct pm8xxx_chan_info member
  dt-bindings: iio: adc: drop redundant type from label
  dt-bindings: iio: ti,tmp117: add optional label property
  MAINTAINERS: Add an entry for AF8133J driver
  iio: magnetometer: add a driver for Voltafield AF8133J magnetometer
  dt-bindings: iio: magnetometer: Add Voltafield AF8133J
  dt-bindings: vendor-prefix: Add prefix for Voltafield
  iio: adc: rockchip_saradc: replace custom logic with devm_reset_control_get_optional_exclusive
  iio: adc: rockchip_saradc: use mask for write_enable bitfield
  iio: adc: rockchip_saradc: fix bitmask for channels on SARADCv2
  dt-bindings: iio: light: vishay,veml6075: make vdd-supply required
  iio: adc: adding support for PAC193x
  dt-bindings: iio: adc: adding support for PAC193X
  iio: temperature: ltc2983: explicitly set the name in chip_info
  iio: temperature: ltc2983: rename ltc2983_parse_dt()
  iio: temperature: ltc2983: make use of spi_get_device_match_data()
  iio: adc: ti-ads1298: prevent divide by zero in ads1298_set_samp_freq()
  ...
parents a6a3bf9b 6b61aae3

Documentation/ABI/testing/sysfs-bus-iio-adc-pac1934

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What:		/sys/bus/iio/devices/iio:deviceX/in_shunt_resistorY

KernelVersion:	6.7

Contact:	linux-iio@vger.kernel.org

Description:

		The value of the shunt resistor may be known only at runtime

		and set by a client application. This attribute allows to

		set its value in micro-ohms. X is the IIO index of the device.

		Y is the channel number. The value is used to calculate

		current, power and accumulated energy.

Documentation/devicetree/bindings/iio/adc/adc.yaml

+0 −1
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@@ -22,7 +22,6 @@ properties: 
    maxItems: 1



  label:

    $ref: /schemas/types.yaml#/definitions/string

    description: Unique name to identify which channel this is.



  bipolar:

Documentation/devicetree/bindings/iio/adc/microchip,pac1934.yaml

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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/iio/adc/microchip,pac1934.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Microchip PAC1934 Power Monitors with Accumulator



maintainers:

  - Marius Cristea <marius.cristea@microchip.com>



description: |

  This device is part of the Microchip family of Power Monitors with

  Accumulator.

  The datasheet for PAC1931, PAC1932, PAC1933 and PAC1934 can be found here:

    https://ww1.microchip.com/downloads/aemDocuments/documents/OTH/ProductDocuments/DataSheets/PAC1931-Family-Data-Sheet-DS20005850E.pdf



properties:

  compatible:

    enum:

      - microchip,pac1931

      - microchip,pac1932

      - microchip,pac1933

      - microchip,pac1934



  reg:

    maxItems: 1



  "#address-cells":

    const: 1



  "#size-cells":

    const: 0



  interrupts:

    maxItems: 1



  slow-io-gpios:

    description:

      A GPIO used to trigger a change is sampling rate (lowering the chip power

      consumption). If configured in SLOW mode, if this pin is forced high,

      sampling rate is forced to eight samples/second. When it is forced low,

      the sampling rate is 1024 samples/second unless a different sample rate

      has been programmed.



patternProperties:

  "^channel@[1-4]+$":

    type: object

    $ref: adc.yaml

    description:

      Represents the external channels which are connected to the ADC.



    properties:

      reg:

        items:

          minimum: 1

          maximum: 4



      shunt-resistor-micro-ohms:

        description:

          Value in micro Ohms of the shunt resistor connected between

          the SENSE+ and SENSE- inputs, across which the current is measured.

          Value is needed to compute the scaling of the measured current.



    required:

      - reg

      - shunt-resistor-micro-ohms



    unevaluatedProperties: false



required:

  - compatible

  - reg

  - "#address-cells"

  - "#size-cells"



additionalProperties: false



examples:

  - |

    i2c {

        #address-cells = <1>;

        #size-cells = <0>;



        power-monitor@10 {

            compatible = "microchip,pac1934";

            reg = <0x10>;



            #address-cells = <1>;

            #size-cells = <0>;



            channel@1 {

                reg = <0x1>;

                shunt-resistor-micro-ohms = <24900000>;

                label = "CPU";

            };



            channel@2 {

                reg = <0x2>;

                shunt-resistor-micro-ohms = <49900000>;

                label = "GPU";

            };



            channel@3 {

                reg = <0x3>;

                shunt-resistor-micro-ohms = <75000000>;

                label = "MEM";

                bipolar;

            };



            channel@4 {

                reg = <0x4>;

                shunt-resistor-micro-ohms = <100000000>;

                label = "NET";

                bipolar;

            };

        };

    };



...

Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml

+1 −3
Original line number Diff line number Diff line
@@ -31,7 +31,6 @@ properties: 
      - description: normal conversion, include EOC (End of Conversion),

          ECH (End of Chain), JEOC (End of Injected Conversion) and

          JECH (End of injected Chain).

      - description: Self-testing Interrupts.



  clocks:

    maxItems: 1
@@ -70,8 +69,7 @@ examples: 
            reg = <0x44530000 0x10000>;

            interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,

                         <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,

                         <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,

                         <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;

                         <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>;

            clocks = <&clk IMX93_CLK_ADC1_GATE>;

            clock-names = "ipg";

            vref-supply = <&reg_vref_1v8>;

Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml

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@@ -75,7 +75,6 @@ patternProperties: 
          in the PMIC-specific files in include/dt-bindings/iio/.



      label:

        $ref: /schemas/types.yaml#/definitions/string

        description: |

            ADC input of the platform as seen in the schematics.

            For thermistor inputs connected to generic AMUX or GPIO inputs