diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-08-25 09:38:50 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-08-25 09:38:50 -0700 |
| commit | 93e4b3076b5f2d853462b9777d083c77fc0b7b23 (patch) | |
| tree | 9e4eb974354d490ba5b74f05dfb1a3f5e4dc5469 /Documentation/devicetree | |
| parent | 5f5ef9c407cfdc524a1aaeb4196d933f61ecf21a (diff) | |
| parent | 8992f32c57607bdfaf5de2a2cd26b3b71f3a9d55 (diff) | |
Merge tag 'char-misc-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc/IIO/etc driver updates from Greg KH:
"Here is the big set of char, misc, iio, counter, fpga, and other small
driver subsystems for 7.3-rc1.
Overall, due to some driver removals we only added a bit more code
than removed, which was a nice change. Highlights in this merge
request are:
- Loads of IIO driver updates and additions
- binder driver updates (more on that below...)
- Removal of the SGI XP and GRU drivers as they are not used anymore
and turn out to be pretty insecure overall
- Removal of the obsolete ibmasm driver as it's not being used
anymore
- Coresight driver updates and additions
- Mei driver udpates
- Counter driver updates
- FPGA driver updates
- ICC driver updates
- lots and lots of other tiny driver updates to resolve reported
issues
All of these have been in linux-next for a while"
* tag 'char-misc-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (513 commits)
iio: chemical: atlas-sensor: use iio_trigger_poll_nested() to fix remove UAF
iio: adc: pac1921: fix wrong channel used in trigger handler read
iio: light: gp2ap002: re-enable irq if runtime suspend fails
iio: light: gp2ap002: Fix unbalanced runtime PM on repeated event writes
iio: light: apds9306: fix PM reference leak in apds9306_read_data()
iio: gyro: mpu3050: fix sign of raw angular velocity readings
iio: srf04: fix pm_runtime handling on probe error path
iio: adc: ad4080: configure backend data size
iio: adc: adi-axi-adc: add data size support for AD408X backend
iio: chemical: atlas-sensor: fix PM reference leak in buffer postenable
iio: dac: ad5446: fix OF module device table
iio: light: opt4001: Fix reversed GENMASK() arguments in fault count mask
iio: light: opt4001: Reject integration times with a non-zero seconds part
iio: light: opt4001: Fix incompatible pointer type passed to div_u64_rem()
iio: light: opt4001: Fix power down clearing bits of the wrong register
iio: light: opt4060: Fix incorrect register name in threshold read error message
iio: light: opt4060: Fix pointer type passed to div_u64_rem()
iio: light: opt4060: Reject integration times with a non-zero seconds part
iio: light: ltrf216a: fix runtime PM reference leak in error path
iio: pressure: dps310: fix NULL pointer dereference on ACPI probe
...
Diffstat (limited to 'Documentation/devicetree')
32 files changed, 1696 insertions, 47 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/adc.yaml b/Documentation/devicetree/bindings/iio/adc/adc.yaml index b9bc02b5b07a..b673eaa5d072 100644 --- a/Documentation/devicetree/bindings/iio/adc/adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adc.yaml @@ -73,6 +73,47 @@ properties: device design and can interact with other characteristics such as settling time. + reference-sources: + $ref: /schemas/types.yaml#/definitions/string-array + description: + Indicates the voltage reference source or sources for this channel. Some + ADCs usually allow choosing between internal reference sources or a pair + of external pins. + + input-chopping: + type: boolean + description: + If set, the positive and negative input channels are swapped on every + other conversion to reduce offset error. This generally comes at the + expense of added settling time between conversions, so should be omitted + on systems with high-frequency signals or high data rate requirements. + + excitation-channels: + $ref: /schemas/types.yaml#/definitions/uint32-array + description: + Excitation current sources provide current to resistive temperature + devices (RTDs), thermistors, diodes and other resistive sensors that + require constant current biasing. + + This array describes the mux configuration of the excitation current + sources. The values correspond to pins similar to the diff-channels and + single-channel properties. + + excitation-current-nanoamp: + description: + Excitation current sources provide current to resistive temperature + devices (RTDs), thermistors, diodes and other resistive sensors that + require constant current biasing. + + This array describes the current configuration of the excitation current + sources. The index in the array corresponds to the same index in the + excitation-channels array. + + burn-out-current-nanoamp: + description: + Burn-out current sources provide current to the channel's input pins for + open-circuit or short-circuit detection. + anyOf: - oneOf: - required: diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml index 4a3f7d3e05c3..db8467b98e67 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml @@ -39,6 +39,7 @@ properties: - adi,ad4087 - adi,ad4088 - adi,ad4880 + - adi,ad4883 - adi,ad4884 reg: @@ -102,6 +103,7 @@ allOf: contains: enum: - adi,ad4880 + - adi,ad4883 - adi,ad4884 then: properties: diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ltc2378.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ltc2378.yaml new file mode 100644 index 000000000000..33de1dc4c256 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/adi,ltc2378.yaml @@ -0,0 +1,170 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/adi,ltc2378.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices LTC2378 and similar Analog to Digital Converters + +maintainers: + - Marcelo Schmitt <marcelo.schmitt@analog.com> + +description: | + Analog Devices LTC2378 series of ADCs. + Specifications can be found at: + https://www.analog.com/media/en/technical-documentation/data-sheets/233818fa.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/236416fa.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/236418f.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/236716fa.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/236718f.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/236816f.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/236818f.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/236918fa.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/237016fa.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/237616fa.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/237618fa.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/237620fb.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/237716fa.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/237718fa.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/237720fb.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/237816fa.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/237818fa.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/237820fb.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/237918fb.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/238016fb.pdf + +$ref: /schemas/spi/spi-peripheral-props.yaml# + +properties: + compatible: + oneOf: + # Single compatible string match. + - enum: + - adi,ltc2338-18 + - adi,ltc2364-16 + - adi,ltc2364-18 + - adi,ltc2376-16 + - adi,ltc2376-18 + - adi,ltc2376-20 + + # Low sample rate fallback for 16-bit unipolar sensors. + - items: + - enum: + - adi,ltc2370-16 # 2 MSPS + - adi,ltc2368-16 # 1 MSPS + - adi,ltc2367-16 # 500 kSPS + - const: adi,ltc2364-16 # fallback (250 kSPS) + + # Low sample rate fallback for 18-bit unipolar sensors. + - items: + - enum: + - adi,ltc2369-18 # 1.6 MSPS + - adi,ltc2368-18 # 1 MSPS + - adi,ltc2367-18 # 500 kSPS + - const: adi,ltc2364-18 # fallback (250 kSPS) + + # Low sample rate fallback for 16-bit bipolar sensors. + - items: + - enum: + - adi,ltc2380-16 # 2 MSPS + - adi,ltc2378-16 # 1 MSPS + - adi,ltc2377-16 # 500 kSPS + - const: adi,ltc2376-16 # fallback (250 kSPS) + + # Low sample rate fallback for 18-bit bipolar sensors. + - items: + - enum: + - adi,ltc2379-18 # 1.6 MSPS + - adi,ltc2378-18 # 1 MSPS + - adi,ltc2377-18 # 500 kSPS + - const: adi,ltc2376-18 # fallback (250 kSPS) + + # Low sample rate fallback for 20-bit bipolar sensors. + - items: + - enum: + - adi,ltc2378-20 # 1 MSPS + - adi,ltc2377-20 # 500 kSPS + - const: adi,ltc2376-20 # fallback (250 kSPS) + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 100000000 + + vdd-supply: + description: A 2.5V supply that powers the chip (VDD). + + ovdd-supply: + description: + A 1.71V to 5.25V supply that sets the logic level for digital interface. + + ref-supply: + description: + Voltage reference input that determines the scale of ADC conversions. + + refin-supply: + description: + Alternative voltage reference input. + + cnv-gpios: + description: + When provided, this property indicates the GPIO that is connected to the + CNV pin. + maxItems: 1 + + pwms: + description: PWM signal connected to the CNV pin. + maxItems: 1 + + interrupts: + description: + Interrupt for signaling the completion of conversion results. The active + low signal provided on the BUSY pin asserts when ADC conversions finish. + maxItems: 1 + +required: + - compatible + - reg + - vdd-supply + - ovdd-supply + +allOf: + # Except for LTC2338, all designs require a voltage reference input + - if: + properties: + compatible: + not: + contains: + enum: + - adi,ltc2338-18 + then: + required: + - ref-supply + properties: + refin-supply: false + else: + properties: + ref-supply: false + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + adc@0 { + compatible = "adi,ltc2378-20", "adi,ltc2376-20"; + reg = <0>; + spi-max-frequency = <71000000>; + vdd-supply = <&supply_2_5V>; + ovdd-supply = <&supply_3_3V>; + ref-supply = <&supply_5V>; + cnv-gpios = <&gpio0 88 GPIO_ACTIVE_HIGH>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + interrupt-parent = <&gpio>; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml b/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml index 1ea60dff98d5..099235b5fd54 100644 --- a/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml +++ b/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml @@ -33,6 +33,26 @@ properties: description: Analog supply voltage (AVDD). + vsup-supply: + description: + Supply voltage for the on-chip regulator (VSUP). + + dvdd-supply: + description: + Digital supply voltage (DVDD). On the HX711, DVDD is a + board-supplied digital rail; it was missing from the original + binding. On the HX710B, DVDD must be greater than or equal to + AVDD; when DVDD is a battery rail and AVDD is a regulated supply, + one channel monitors the DVDD-AVDD difference for battery level + detection. + + rate-gpios: + description: + GPIO connected to the RATE pin. When driven low the output data + rate is 10 SPS; when driven high it is 80 SPS. If omitted the + RATE pin state is determined by the board wiring. + maxItems: 1 + clock-frequency: description: Controls the SCK bit-bang timing. The value is used to derive the @@ -57,6 +77,7 @@ examples: compatible = "avia,hx711"; sck-gpios = <&gpio3 10 GPIO_ACTIVE_HIGH>; dout-gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>; + rate-gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>; avdd-supply = <&avdd>; clock-frequency = <100000>; }; diff --git a/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml index 9936aa605c7b..c2f7387e4bfc 100644 --- a/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/iio/adc/mediatek,mt6359-auxadc.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: MediaTek MT6350 series PMIC AUXADC +title: MediaTek MT6350 series and similar PMIC AUXADC maintainers: - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> @@ -20,6 +20,7 @@ properties: compatible: oneOf: - enum: + - mediatek,mt6323-auxadc - mediatek,mt6357-auxadc - mediatek,mt6358-auxadc - mediatek,mt6359-auxadc diff --git a/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml b/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml index 6769d679c907..f0551d665916 100644 --- a/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml @@ -22,7 +22,9 @@ properties: - const: rockchip,rk3562-saradc - const: rockchip,rk3588-saradc - items: - - const: rockchip,rk3576-saradc + - enum: + - rockchip,rk3576-saradc + - rockchip,rv1106-saradc - const: rockchip,rk3588-saradc - items: - enum: diff --git a/Documentation/devicetree/bindings/iio/adc/ti,ads112c14.yaml b/Documentation/devicetree/bindings/iio/adc/ti,ads112c14.yaml new file mode 100644 index 000000000000..facfeee61330 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/ti,ads112c14.yaml @@ -0,0 +1,219 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/ti,ads112c14.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments' ADS112C14 and similar ADC chips + +description: | + Supports the following Texas Instruments' ADC chips: + - ADS112C14 (16-bit) + - ADS122C14 (24-bit) + + https://www.ti.com/lit/ds/symlink/ads122c14.pdf + + These chips are primarily designed for use with resistive sensors such as + RTDs, thermocouples, Wheatstone bridges, etc. The channel bindings reflect + this in that each channel represents the conditions required to make a + measurement rather than strictly just the physical input channels. + +maintainers: + - David Lechner <dlechner@baylibre.com> + +properties: + compatible: + enum: + - ti,ads112c14 + - ti,ads122c14 + + reg: + items: + - minimum: 0x40 + maximum: 0x47 + + clocks: + maxItems: 1 + description: Optional external clock connected to GPIO3 pin. + + avdd-supply: true + dvdd-supply: true + + refp-supply: true + refn-supply: true + + ti,refp-refn-resistor-ohms: + description: + The resistance of the external resistor between REFP and REFN when using + resistor bridge driven by current outputs for RTD measurements. + + interrupts: + minItems: 1 + items: + - description: /FAULT interrupt (GPIO2 pin) + - description: /DRDY interrupt (GPIO3 pin) + + interrupt-names: + minItems: 1 + maxItems: 2 + items: + enum: [fault, drdy] + + gpio-controller: true + '#gpio-cells': + const: 2 + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + +patternProperties: + ^channel@[0-9a-f]$: + $ref: adc.yaml + + unevaluatedProperties: false + + properties: + reg: + items: + - maximum: 15 # arbitrary limit, channel@ can be any combination of AIN0-AIN7 + + single-channel: + maximum: 7 + + diff-channels: + items: + maximum: 7 + + bipolar: true + + input-chopping: true + + excitation-channels: + maxItems: 2 + items: + maximum: 7 + + excitation-current-nanoamp: + maxItems: 2 + items: + enum: [1000, 10000, 20000, 30000, 40000, 50000, 60000, 70000, 80000, + 90000, 100000, 200000, 300000, 400000, 500000, 600000, 700000, + 800000, 900000, 1000000] + + burn-out-current-nanoamp: + items: + - enum: [200, 1000, 10000] + + reference-sources: + items: + - enum: [internal-2.5v, internal-1.25v, external, avdd] + default: internal-2.5v + + dependencies: + excitation-channels: [ excitation-current-nanoamp ] + excitation-current-nanoamp: [ excitation-channels ] + + oneOf: + - required: [ single-channel ] + - required: [ diff-channels ] + +unevaluatedProperties: false + +required: + - compatible + - reg + - avdd-supply + - dvdd-supply + +dependencies: + refn-supply: [ refp-supply ] + +oneOf: + - required: [ refp-supply ] + - required: [ "ti,refp-refn-resistor-ohms" ] + - properties: + refp-supply: false + refn-supply: false + ti,refp-refn-resistor-ohms: false + +# /DRDY out and CLK in use the same AIN7/GPIO3 pin. +if: + required: + - interrupt-names + properties: + interrupt-names: + contains: + const: drdy +then: + properties: + clocks: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + adc@40 { + compatible = "ti,ads112c14"; + reg = <0x40>; + + avdd-supply = <&avdd>; + dvdd-supply = <&dvdd>; + + /* 3-Wire RTD: Two IDACs, One Measurement (AIN1-AIN2) */ + + ti,refp-refn-resistor-ohms = <500>; + + #address-cells = <1>; + #size-cells = <0>; + + channel@0 { + reg = <0>; + diff-channels = <1>, <2>; + input-chopping; + excitation-channels = <0>, <3>; + excitation-current-nanoamp = <500000>, <500000>; + reference-sources = "external"; + label = "rtd"; + }; + }; + }; + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + adc@40 { + compatible = "ti,ads112c14"; + reg = <0x40>; + + avdd-supply = <&avdd>; + dvdd-supply = <&dvdd>; + + /* Resistive Bridge Measurement With a Thermistor for Temperature Compensation */ + + refp-supply = <&avdd>; + + #address-cells = <1>; + #size-cells = <0>; + + channel@0 { + reg = <0>; + diff-channels = <6>, <7>; + bipolar; + reference-sources = "external"; + label = "bridge"; + }; + + channel@1 { + reg = <1>; + diff-channels = <1>, <2>; + reference-sources = "internal-2.5v"; + label = "thermistor"; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/adc/xlnx,versal-sysmon.yaml b/Documentation/devicetree/bindings/iio/adc/xlnx,versal-sysmon.yaml new file mode 100644 index 000000000000..1ad58e3d6163 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/xlnx,versal-sysmon.yaml @@ -0,0 +1,154 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2022 - 2026, Advanced Micro Devices, Inc. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/xlnx,versal-sysmon.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: AMD/Xilinx Versal System Monitor + +maintainers: + - Salih Erim <salih.erim@amd.com> + +description: + The AMD/Xilinx Versal System Monitor (SysMon) is the successor to the + Zynq UltraScale+ AMS block. It provides on-chip voltage and temperature + monitoring with up to 160 voltage measurement points and up to + 64 temperature satellites distributed across the SoC. The hardware + supports configurable threshold alarms and oversampling. The device + can be accessed via memory-mapped I/O or via an I2C interface. + +properties: + compatible: + const: xlnx,versal-sysmon + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + '#io-channel-cells': + const: 1 + + voltage-channels: + type: object + description: + Container for voltage measurement channels. + + properties: + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + patternProperties: + '^channel@([0-9a-f]|[1-9][0-9a-f])$': + $ref: adc.yaml + + description: + Measures a voltage rail. The register index and rail + name are assigned by the hardware design tool (Vivado). + + properties: + reg: + minimum: 0 + maximum: 159 + description: + Voltage measurement register index assigned by the hardware + design tool. + + required: + - reg + - label + + unevaluatedProperties: false + + required: + - '#address-cells' + - '#size-cells' + + additionalProperties: false + + temperature-channels: + type: object + description: + Container for temperature satellite measurement channels. + + properties: + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + patternProperties: + '^channel@([1-9a-f]|[1-3][0-9a-f]|40)$': + $ref: adc.yaml + + description: + Reads a temperature satellite sensor. Each satellite monitors + a specific region of the SoC die. + + properties: + reg: + minimum: 1 + maximum: 64 + description: + Temperature satellite number (1-based hardware index). + + required: + - reg + - label + + unevaluatedProperties: false + + required: + - '#address-cells' + - '#size-cells' + + additionalProperties: false + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + + sysmon@f1270000 { + compatible = "xlnx,versal-sysmon"; + reg = <0xf1270000 0x4000>; + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; + #io-channel-cells = <1>; + + voltage-channels { + #address-cells = <1>; + #size-cells = <0>; + + channel@0 { + reg = <0>; + label = "vccaux"; + }; + + channel@3 { + reg = <3>; + label = "vcc_ram"; + bipolar; + }; + }; + + temperature-channels { + #address-cells = <1>; + #size-cells = <0>; + + channel@a { + reg = <10>; + label = "aie-temp-ch1"; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml b/Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml index a5b0debe85b1..ea0e72f2a690 100644 --- a/Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml +++ b/Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml @@ -7,7 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Sensirion SCD30 carbon dioxide sensor maintainers: - - Maxwell Doose <m32285159@gmail.com> + - Maxwell Doose <maxwell@maxwelld.cc> + - Tomasz Duszynski <tduszyns@gmail.com> description: | Air quality sensor capable of measuring co2 concentration, temperature diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad3530r.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad3530r.yaml index a355d52a9d64..2fe098619772 100644 --- a/Documentation/devicetree/bindings/iio/dac/adi,ad3530r.yaml +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad3530r.yaml @@ -10,15 +10,17 @@ maintainers: - Kim Seer Paller <kimseer.paller@analog.com> description: | - The AD3530/AD3530R (8-channel) and AD3531/AD3531R (4-channel) are low-power, - 16-bit, buffered voltage output digital-to-analog converters (DACs) with - software-programmable gain controls, providing full-scale output spans of 2.5V - or 5V for reference voltages of 2.5V. These devices operate from a single 2.7V - to 5.5V supply and are guaranteed monotonic by design. The "R" variants - include a 2.5V, 5ppm/°C internal reference, which is disabled by default. + The AD3530/AD3530R (8-channel), AD3531/AD3531R (4-channel), and AD3532/AD3532R + (16-channel) are low-power, 16-bit, buffered voltage output digital-to-analog + converters (DACs) with software-programmable gain controls, providing + full-scale output spans of 2.5V or 5V for reference voltages of 2.5V. These + devices operate from a single 2.7V to 5.5V supply and are guaranteed monotonic + by design. The "R" variants include a 2.5V, 5ppm/°C internal reference, which + is disabled by default. Datasheet can be found here: https://www.analog.com/media/en/technical-documentation/data-sheets/ad3530_ad530r.pdf https://www.analog.com/media/en/technical-documentation/data-sheets/ad3531-ad3531r.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/ad3532r.pdf properties: compatible: @@ -27,6 +29,8 @@ properties: - adi,ad3530r - adi,ad3531 - adi,ad3531r + - adi,ad3532 + - adi,ad3532r reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml index 713f535bb33a..d1bb09054440 100644 --- a/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/iio/dac/adi,ad5686.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Analog Devices AD5360 and similar SPI DACs +title: Analog Devices AD5686 and similar SPI DACs maintainers: - Michael Hennerich <michael.hennerich@analog.com> @@ -14,10 +14,14 @@ properties: compatible: enum: - adi,ad5310r + - adi,ad5313r + - adi,ad5317r - adi,ad5672r + - adi,ad5674 - adi,ad5674r - adi,ad5676 - adi,ad5676r + - adi,ad5679 - adi,ad5679r - adi,ad5681r - adi,ad5682r @@ -28,31 +32,107 @@ properties: - adi,ad5685r - adi,ad5686 - adi,ad5686r + - adi,ad5687 + - adi,ad5687r + - adi,ad5689 + - adi,ad5689r reg: maxItems: 1 + vdd-supply: + description: Input power supply. + + vlogic-supply: + description: + Digital power supply. On some tiny package variants for single-channel + devices, this supply is internally connected to vdd; in that case, specify + this property with the same regulator as vdd. + + vref-supply: + description: + Reference voltage supply. If not supplied the internal reference is used. + vcc-supply: - description: If not supplied the internal reference is used. + deprecated: true + description: Use vref-supply instead. + + reset-gpios: + description: Active-low RESET pin to reset the device. + maxItems: 1 + + ldac-gpios: + description: + Active-low LDAC pin used to asynchronously update the DAC channels. + maxItems: 1 + + gain-gpios: + description: + GAIN pin that sets a multiplier for the DAC output voltage. When high, + the DAC output voltage is multiplied by 2, otherwise it is unchanged. + maxItems: 1 + + adi,range-double: + description: + Sets the initial voltage output range from 0 to 2xVREF. On devices that + have a GAIN pin and no gain-gpios property is set, this indicates the pin + is hardwired high. + type: boolean required: - compatible - reg + - vdd-supply + - vlogic-supply allOf: - $ref: /schemas/spi/spi-peripheral-props.yaml# + - if: + properties: + compatible: + contains: + enum: + - adi,ad5674 + - adi,ad5676 + - adi,ad5679 + - adi,ad5683 + - adi,ad5684 + - adi,ad5686 + - adi,ad5687 + - adi,ad5689 + then: + required: + - vref-supply + - if: + properties: + compatible: + contains: + enum: + - adi,ad5310r + - adi,ad5681r + - adi,ad5682r + - adi,ad5683 + - adi,ad5683r + then: + properties: + gain-gpios: false unevaluatedProperties: false examples: - | + #include <dt-bindings/gpio/gpio.h> spi { #address-cells = <1>; #size-cells = <0>; dac@0 { reg = <0>; compatible = "adi,ad5310r"; - vcc-supply = <&dac_vref0>; + vdd-supply = <&dac_vdd>; + vlogic-supply = <&dac_vlogic>; + vref-supply = <&dac_vref>; + reset-gpios = <&gpio0 0 GPIO_ACTIVE_LOW>; + ldac-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>; }; }; ... diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5696.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5696.yaml index b5a88b03dc2f..835fa21c474e 100644 --- a/Documentation/devicetree/bindings/iio/dac/adi,ad5696.yaml +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5696.yaml @@ -16,10 +16,14 @@ properties: compatible: enum: - adi,ad5311r + - adi,ad5316r - adi,ad5337r - adi,ad5338r - adi,ad5671r + - adi,ad5673r + - adi,ad5675 - adi,ad5675r + - adi,ad5677r - adi,ad5691r - adi,ad5692r - adi,ad5693 @@ -29,22 +33,88 @@ properties: - adi,ad5695r - adi,ad5696 - adi,ad5696r + - adi,ad5697r reg: maxItems: 1 + vdd-supply: + description: Input power supply. + + vlogic-supply: + description: + Digital power supply. On some tiny package variants for single-channel + devices, this supply is internally connected to vdd; in that case, specify + this property with the same regulator as vdd. + + vref-supply: + description: + Reference voltage supply. If not supplied the internal reference is used. + vcc-supply: - description: | - The regulator supply for DAC reference voltage. + deprecated: true + description: Use vref-supply instead. + + reset-gpios: + description: Active-low RESET pin to reset the device. + maxItems: 1 + + ldac-gpios: + description: + Active-low LDAC pin used to asynchronously update the DAC channels. + maxItems: 1 + + gain-gpios: + description: + GAIN pin that sets a multiplier for the DAC output voltage. When high, + the DAC output voltage is multiplied by 2, otherwise it is unchanged. + maxItems: 1 + + adi,range-double: + description: + Sets the initial voltage output range from 0 to 2xVREF. On devices that + have a GAIN pin and no gain-gpios property is set, this indicates the pin + is hardwired high. + type: boolean required: - compatible - reg + - vdd-supply + - vlogic-supply + +allOf: + - if: + properties: + compatible: + contains: + enum: + - adi,ad5675 + - adi,ad5693 + - adi,ad5694 + - adi,ad5696 + then: + required: + - vref-supply + - if: + properties: + compatible: + contains: + enum: + - adi,ad5311r + - adi,ad5691r + - adi,ad5692r + - adi,ad5693 + - adi,ad5693r + then: + properties: + gain-gpios: false additionalProperties: false examples: - | + #include <dt-bindings/gpio/gpio.h> i2c { #address-cells = <1>; #size-cells = <0>; @@ -52,7 +122,10 @@ examples: ad5696: dac@0 { compatible = "adi,ad5696"; reg = <0>; - vcc-supply = <&dac_vref>; + vdd-supply = <&dac_vdd>; + vlogic-supply = <&dac_vlogic>; + vref-supply = <&dac_vref>; + ldac-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>; }; }; ... diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5791.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5791.yaml index 2bd89e0aa46b..80fb98035c6f 100644 --- a/Documentation/devicetree/bindings/iio/dac/adi,ad5791.yaml +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5791.yaml @@ -36,11 +36,11 @@ properties: vrefp-supply: description: - Positive referance input voltage range. From 5v to (vdd - 2.5) + Positive reference input voltage range. From 5v to (vdd - 2.5) vrefn-supply: description: - Negative referance input voltage range. From (vss + 2.5) to 0. + Negative reference input voltage range. From (vss + 2.5) to 0. adi,rbuf-gain2-en: description: Specify to allow an external amplifier to be connected in a diff --git a/Documentation/devicetree/bindings/iio/dac/microchip,mcp47a1.yaml b/Documentation/devicetree/bindings/iio/dac/microchip,mcp47a1.yaml new file mode 100644 index 000000000000..b181fe73dce8 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/microchip,mcp47a1.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/iio/dac/microchip,mcp47a1.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip MCP47A1 DAC + +maintainers: + - Joshua Crofts <joshua.crofts1@gmail.com> + +description: | + The Microchip MCP47A1 is a 6-bit single output volatile DAC. + This device can have different IDs (0x2e and 0x3e). + https://ww1.microchip.com/downloads/aemDocuments/documents/OTH/ProductDocuments/DataSheets/25154A.pdf + +properties: + compatible: + const: microchip,mcp47a1 + + reg: + items: + - enum: [0x2e, 0x3e] + + vref-supply: true + + vdd-supply: true + +required: + - compatible + - reg + - vref-supply + - vdd-supply + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + dac@2e { + compatible = "microchip,mcp47a1"; + reg = <0x2e>; + vref-supply = <&vref_regulator>; + vdd-supply = <&vdd_regulator>; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/flow/sensirion,slf3s.yaml b/Documentation/devicetree/bindings/iio/flow/sensirion,slf3s.yaml new file mode 100644 index 000000000000..79718f4f98bd --- /dev/null +++ b/Documentation/devicetree/bindings/iio/flow/sensirion,slf3s.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/flow/sensirion,slf3s.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sensirion SLF3S liquid flow sensor + +maintainers: + - Wadim Mueller <wafgo01@gmail.com> + +description: + Family of digital liquid-flow sensors from Sensirion with I2C interface. All + family members share the same register map; sub-types differ only in the flow + scale factor and the calibrated measurement range. The sub-type can be + identified from the product-information register. + +properties: + compatible: + enum: + - sensirion,slf3s-0600f + - sensirion,slf3s-1300f + - sensirion,slf3s-4000b + + reg: + maxItems: 1 + + vdd-supply: true + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - vdd-supply + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + flow-sensor@8 { + compatible = "sensirion,slf3s-0600f"; + reg = <0x08>; + vdd-supply = <®_3v3>; + interrupt-parent = <&gpio0>; + interrupts = <0 IRQ_TYPE_EDGE_RISING>; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/frequency/adi,adf41513.yaml b/Documentation/devicetree/bindings/iio/frequency/adi,adf41513.yaml new file mode 100644 index 000000000000..f4fae9210382 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/frequency/adi,adf41513.yaml @@ -0,0 +1,227 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/frequency/adi,adf41513.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices ADF41513 PLL Frequency Synthesizer + +maintainers: + - Rodrigo Alencar <rodrigo.alencar@analog.com> + +description: + The ADF41513 is an ultralow noise frequency synthesizer that can be used to + implement local oscillators (LOs) as high as 26.5 GHz in the upconversion and + downconversion sections of wireless receivers and transmitters. The ADF41510 + supports frequencies up to 10 GHz. + + https://www.analog.com/en/products/adf41510.html + https://www.analog.com/en/products/adf41513.html + +properties: + compatible: + enum: + - adi,adf41510 + - adi,adf41513 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 25000000 + + clocks: + maxItems: 1 + description: Clock that provides the reference input frequency. + + avdd1-supply: + description: PFD and Up and Down Digital Driver Power Supply (3.3 V) + + avdd2-supply: + description: RF Buffer and Prescaler Power Supply (3.3 V) + + avdd3-supply: + description: N Divider Power Supply (3.3 V) + + avdd4-supply: + description: R Divider and Lock Detector Power Supply (3.3 V) + + avdd5-supply: + description: Sigma-Delta Modulator and SPI Power Supply (3.3 V) + + vp-supply: + description: Charge Pump Power Supply (3.3 V) + + enable-gpios: + description: + GPIO that controls the chip enable pin. A logic low on this pin + powers down the device and puts the charge pump output into + three-state mode. + maxItems: 1 + + lock-detect-gpios: + description: + GPIO for lock detect functionality. When configured for digital lock + detect, this pin will output a logic high when the PLL is locked. + maxItems: 1 + + adi,power-up-frequency-mhz: + minimum: 1000 + maximum: 26500 + default: 10000 + description: + The PLL tunes to this frequency during the initialization sequence. + This property should be set to a frequency supported by the loop filter + and VCO used in the design. Range is 1 GHz to 26.5 GHz for ADF41513, + and 1 GHz to 10 GHz for ADF41510. + + adi,reference-div-factor: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 1 + maximum: 32 + default: 1 + description: + Value for the reference division factor (R Counter). The driver will + increment R Counter as needed to achieve a PFD frequency within the + allowed range. High R counter values will reduce the PFD frequency, which + lowers the frequency resolution, and affects phase noise performance. + As it affects the PFD frequency, this value depends on the loop filter + design. + + adi,reference-doubler-enable: + description: + Enables the reference doubler when deriving the PFD frequency. + The maximum reference frequency when the doubler is enabled is 225 MHz. + As it affects the PFD frequency, this value depends on the loop filter + design. + type: boolean + + adi,reference-div2-enable: + description: + Enables the reference divide-by-2 function when deriving the PFD + frequency. As it affects the PFD frequency, this value depends on the + loop filter design. + type: boolean + + adi,charge-pump-resistor-ohms: + minimum: 1800 + maximum: 10000 + default: 2700 + description: + External charge pump resistor (R_SET) value in ohms. This sets the maximum + charge pump current along with the charge pump current setting. + + adi,charge-pump-current-microamp: + minimum: 81 + maximum: 7200 + description: + Charge pump current (I_CP) in microamps. The value will be rounded to the + nearest supported value. Range of acceptable values depends on the + charge pump resistor value, such that 810 mV <= I_CP * R_SET <= 12960 mV. + This value depends on the loop filter and the VCO design. + + adi,logic-level-1v8-enable: + description: + Set MUXOUT and DLD logic levels to 1.8V. Default is 3.3V. + type: boolean + + adi,phase-detector-polarity-positive-enable: + description: + Set phase detector polarity to positive. Default is negative. + Use positive polarity with non-inverting loop filter and VCO with + positive tuning slope, or with inverting loop filter and VCO with + negative tuning slope. + type: boolean + + adi,lock-detector-count: + $ref: /schemas/types.yaml#/definitions/uint32 + default: 64 + description: + Sets the value for Lock Detector count of the PLL, which determines the + number of consecutive phase detector cycles that must be within the lock + detector window before lock is declared. Lower values increase the lock + detection sensitivity, while higher values provides a more stable lock + detection. Applications that consume the lock detect signal may require + different settings based on system requirements. + enum: [2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192] + + adi,phase-resync-period-ns: + default: 0 + description: + When this value is non-zero, enable phase resync functionality, which + produces a consistent output phase offset with respect to the input + reference. The value specifies the resync period in nanoseconds, used + to configure clock dividers with respect to the PFD frequency. This value + should be set to a value that is at least as long as the worst case lock + time, i.e., it depends mostly on the loop filter design. + + adi,le-sync-enable: + description: + Synchronizes Load Enable (LE) transitions with the reference signal to + avoid asynchronous glitches in the output. This is recommended when using + the PLL as a frequency synthesizer, where the reference signal will always + be present while the device is being configured. When using the PLL as a + frequency tracker, where the reference signal may be absent, LE sync + should be left disabled. + type: boolean + +dependencies: + adi,charge-pump-resistor-ohms: [ 'adi,charge-pump-current-microamp' ] + +required: + - compatible + - reg + - clocks + - avdd1-supply + - avdd2-supply + - avdd3-supply + - avdd4-supply + - avdd5-supply + - vp-supply + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + - if: + properties: + compatible: + contains: + const: adi,adf41510 + then: + properties: + adi,power-up-frequency-mhz: + maximum: 10000 + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + + pll@0 { + compatible = "adi,adf41513"; + reg = <0>; + spi-max-frequency = <25000000>; + clocks = <&ref_clk>; + avdd1-supply = <&avdd1_3v3>; + avdd2-supply = <&avdd2_3v3>; + avdd3-supply = <&avdd3_3v3>; + avdd4-supply = <&avdd4_3v3>; + avdd5-supply = <&avdd5_3v3>; + vp-supply = <&vp_3v3>; + enable-gpios = <&gpio0 10 GPIO_ACTIVE_HIGH>; + lock-detect-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>; + + adi,power-up-frequency-mhz = <15500>; + adi,charge-pump-current-microamp = <3600>; + adi,charge-pump-resistor-ohms = <2700>; + adi,reference-doubler-enable; + adi,lock-detector-count = <64>; + adi,phase-resync-period-ns = <0>; + adi,phase-detector-polarity-positive-enable; + adi,le-sync-enable; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml b/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml index 119e28a833fd..81b6e85decd5 100644 --- a/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml +++ b/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml @@ -30,6 +30,8 @@ properties: - invensense,icm42600 - invensense,icm42602 - invensense,icm42605 + - invensense,icm42607 + - invensense,icm42607p - invensense,icm42622 - invensense,icm42631 - invensense,icm42686 @@ -53,6 +55,8 @@ properties: drive-open-drain: type: boolean + mount-matrix: true + vdd-supply: description: Regulator that provides power to the sensor @@ -65,10 +69,24 @@ properties: required: - compatible - reg - - interrupts allOf: - $ref: /schemas/spi/spi-peripheral-props.yaml# + - if: + properties: + compatible: + contains: + enum: + - invensense,icm42600 + - invensense,icm42602 + - invensense,icm42605 + - invensense,icm42622 + - invensense,icm42631 + - invensense,icm42686 + - invensense,icm42688 + then: + required: + - interrupts unevaluatedProperties: false diff --git a/Documentation/devicetree/bindings/iio/magnetometer/qstcorp,qmc5883l.yaml b/Documentation/devicetree/bindings/iio/magnetometer/qstcorp,qmc5883l.yaml new file mode 100644 index 000000000000..38abd083a4fb --- /dev/null +++ b/Documentation/devicetree/bindings/iio/magnetometer/qstcorp,qmc5883l.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/magnetometer/qstcorp,qmc5883l.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: QST QMC5883L 3-Axis Magnetic Sensor + +maintainers: + - Siratul Islam <siratul.islam@linux.dev> + +description: | + QST QMC5883L 3-Axis Magnetic Sensor on I2C bus. + https://www.qstcorp.com/upload/pdf/202512/13-52-04%20QMC5883L%20Datasheet%20Rev.%20B.pdf + +properties: + compatible: + enum: + - qstcorp,qmc5883l + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vdd-supply: true + + vddio-supply: true + +additionalProperties: false + +required: + - compatible + - reg + - vdd-supply + - vddio-supply + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + magnetometer@d { + compatible = "qstcorp,qmc5883l"; + reg = <0x0d>; + vdd-supply = <&vdd_3v3_reg>; + vddio-supply = <&vdd_3v3_reg>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/magnetometer/qstcorp,qmc6308.yaml b/Documentation/devicetree/bindings/iio/magnetometer/qstcorp,qmc6308.yaml new file mode 100644 index 000000000000..b7ab6decdfbc --- /dev/null +++ b/Documentation/devicetree/bindings/iio/magnetometer/qstcorp,qmc6308.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/magnetometer/qstcorp,qmc6308.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: QST QMC6308 3-Axis Magnetic Sensor + +maintainers: + - Jorijn van der Graaf <jorijnvdgraaf@catcrafts.net> + +description: + QST QMC6308 3-axis anisotropic magnetoresistive (AMR) magnetic sensor + on I2C bus, with a single supply and no interrupt pin. + https://qstcorp.com/upload/pdf/202202/13-52-15%20QMC6308%20Datasheet%20Rev.%20F(1).pdf + +properties: + compatible: + const: qstcorp,qmc6308 + + reg: + maxItems: 1 + + vdd-supply: true + + mount-matrix: true + +required: + - compatible + - reg + - vdd-supply + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + magnetometer@2c { + compatible = "qstcorp,qmc6308"; + reg = <0x2c>; + vdd-supply = <&vdd_1v8_reg>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml b/Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml index f7f8be1e379d..d23dc59505cc 100644 --- a/Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml +++ b/Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml @@ -8,7 +8,7 @@ title: ST VL53L0X/VL53L1X ToF ranging sensor maintainers: - Song Qiang <songqiang1304521@gmail.com> - - Siratul Islam <email@sirat.me> + - Siratul Islam <siratul.islam@linux.dev> properties: compatible: diff --git a/Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml b/Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml index fbba5e934861..7fb3e6820791 100644 --- a/Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml +++ b/Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml @@ -7,19 +7,25 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: TI TMP117 - Digital temperature sensor with integrated NV memory description: | - TI TMP116/117 - Digital temperature sensor with integrated NV memory that - supports I2C interface. + TI TMP116/117/119 - Digital temperature sensor with integrated NV memory + that supports I2C interface. https://www.ti.com/lit/gpn/tmp116 https://www.ti.com/lit/gpn/tmp117 + https://www.ti.com/lit/gpn/tmp119 maintainers: - Puranjay Mohan <puranjay12@gmail.com> properties: compatible: - enum: - - ti,tmp116 - - ti,tmp117 + oneOf: + - enum: + - ti,tmp116 + - ti,tmp117 + - items: + - enum: + - ti,tmp119 + - const: ti,tmp117 reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/interconnect/qcom,maili-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,maili-rpmh.yaml new file mode 100644 index 000000000000..3db8d8b23219 --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,maili-rpmh.yaml @@ -0,0 +1,127 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,maili-rpmh.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm RPMh Network-On-Chip Interconnect on Maili SoC + +maintainers: + - Raviteja Laggyshetty <raviteja.laggyshetty@oss.qualcomm.com> + +description: | + RPMh interconnect providers support system bandwidth requirements through + RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is + able to communicate with the BCM through the Resource State Coordinator (RSC) + associated with each execution environment. Provider nodes must point to at + least one RPMh device child node pertaining to their RSC and each provider + can map to multiple RPMh resources. + + See also: include/dt-bindings/interconnect/qcom,maili-rpmh.h + +properties: + compatible: + enum: + - qcom,maili-aggre-noc + - qcom,maili-clk-virt + - qcom,maili-cnoc-main + - qcom,maili-gem-noc + - qcom,maili-llclpi-noc + - qcom,maili-lpass-ag-noc + - qcom,maili-lpass-lpiaon-noc + - qcom,maili-lpass-lpicx-noc + - qcom,maili-mc-virt + - qcom,maili-mmss-noc + - qcom,maili-nsp-noc + - qcom,maili-pcie-anoc + - qcom,maili-stdst-cfg + - qcom,maili-stdst-main + - qcom,maili-system-noc + + reg: + maxItems: 1 + + clocks: + minItems: 2 + maxItems: 3 + +required: + - compatible + +allOf: + - $ref: qcom,rpmh-common.yaml# + - if: + properties: + compatible: + contains: + enum: + - qcom,maili-clk-virt + - qcom,maili-mc-virt + then: + properties: + reg: false + else: + required: + - reg + + - if: + properties: + compatible: + contains: + enum: + - qcom,maili-aggre-noc + then: + properties: + clocks: + items: + - description: aggre UFS PHY AXI clock + - description: aggre USB3 PRIM AXI clock + - description: RPMH CC IPA clock + + - if: + properties: + compatible: + contains: + enum: + - qcom,maili-pcie-anoc + then: + properties: + clocks: + items: + - description: aggre-NOC PCIe AXI clock + - description: cfg-NOC PCIe a-NOC AHB clock + + - if: + properties: + compatible: + contains: + enum: + - qcom,maili-aggre-noc + - qcom,maili-pcie-anoc + then: + required: + - clocks + else: + properties: + clocks: false + +unevaluatedProperties: false + +examples: + - | + gem_noc: interconnect@31100000 { + compatible = "qcom,maili-gem-noc"; + reg = <0x31100000 0x160200>; + #interconnect-cells = <2>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; + + aggre_noc: interconnect@f00000 { + compatible = "qcom,maili-aggre-noc"; + reg = <0x00f00000 0x56200>; + #interconnect-cells = <2>; + clocks = <&gcc_phy_axi_clk>, + <&gcc_prim_axi_clk>, + <&rpmhcc_ipa_clk>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; diff --git a/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml b/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml index 41b9f758bf8b..3b8ebe17a976 100644 --- a/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml +++ b/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml @@ -17,6 +17,8 @@ description: properties: compatible: oneOf: + - enum: + - qcom,shikra-epss-l3 - items: - enum: - qcom,sc7180-osm-l3 diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sc8280xp-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sc8280xp-rpmh.yaml index 2a5a7594bafd..cd327a3bf3b9 100644 --- a/Documentation/devicetree/bindings/interconnect/qcom,sc8280xp-rpmh.yaml +++ b/Documentation/devicetree/bindings/interconnect/qcom,sc8280xp-rpmh.yaml @@ -32,18 +32,115 @@ properties: - qcom,sc8280xp-nspb-noc - qcom,sc8280xp-system-noc + reg: + maxItems: 1 + + clocks: + minItems: 7 + maxItems: 8 + required: - compatible allOf: - $ref: qcom,rpmh-common.yaml# + - if: + properties: + compatible: + contains: + enum: + - qcom,sc8280xp-clk-virt + - qcom,sc8280xp-mc-virt + then: + properties: + reg: false + clocks: false + else: + required: + - reg + + - if: + properties: + compatible: + contains: + enum: + - qcom,sc8280xp-aggre1-noc + then: + properties: + clocks: + items: + - description: aggre UFS PHY AXI clock + - description: aggre USB3 PRIM AXI clock + - description: aggre USB3 SEC AXI clock + - description: aggre USB3 MP AXI clock + - description: aggre USB4 AXI clock + - description: aggre USB4 1 AXI clock + - description: aggre USB NOC SOUTH AXI clock + - description: RPMH CC IPA clock + + - if: + properties: + compatible: + contains: + enum: + - qcom,sc8280xp-aggre2-noc + then: + properties: + clocks: + items: + - description: aggre NOC PCIE0 tunnel AXI clock + - description: aggre NOC PCIE1 tunnel AXI clock + - description: aggre NOC PCIE 4 AXI clock + - description: aggre NOC PCIE SOUTH SF AXI clock + - description: aggre UFS CARD AXI clock + - description: DDRSS GPU AXI clock + - description: DDRSS PCIE SF TBU clock + + - if: + properties: + compatible: + contains: + enum: + - qcom,sc8280xp-aggre1-noc + - qcom,sc8280xp-aggre2-noc + then: + required: + - clocks + else: + properties: + clocks: false unevaluatedProperties: false examples: - | - interconnect-0 { + #include <dt-bindings/clock/qcom,gcc-sc8280xp.h> + #include <dt-bindings/clock/qcom,rpmh.h> + + interconnect { + compatible = "qcom,sc8280xp-clk-virt"; + #interconnect-cells = <2>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; + + interconnect@9100000 { + compatible = "qcom,sc8280xp-gem-noc"; + reg = <0x9100000 0xb8400>; + #interconnect-cells = <2>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; + + interconnect@16c0000 { compatible = "qcom,sc8280xp-aggre1-noc"; + reg = <0x16c0000 0x3af80>; #interconnect-cells = <2>; qcom,bcm-voters = <&apps_bcm_voter>; + clocks = <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>, + <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>, + <&gcc GCC_AGGRE_USB3_SEC_AXI_CLK>, + <&gcc GCC_AGGRE_USB3_MP_AXI_CLK>, + <&gcc GCC_AGGRE_USB4_AXI_CLK>, + <&gcc GCC_AGGRE_USB4_1_AXI_CLK>, + <&gcc GCC_AGGRE_USB_NOC_SOUTH_AXI_CLK>, + <&rpmhcc RPMH_IPA_CLK>; }; diff --git a/Documentation/devicetree/bindings/interconnect/qcom,x1e80100-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,x1e80100-rpmh.yaml index 0840b0ec6e27..d863cddb21ac 100644 --- a/Documentation/devicetree/bindings/interconnect/qcom,x1e80100-rpmh.yaml +++ b/Documentation/devicetree/bindings/interconnect/qcom,x1e80100-rpmh.yaml @@ -46,6 +46,10 @@ properties: reg: maxItems: 1 + clocks: + minItems: 1 + maxItems: 6 + required: - compatible @@ -65,6 +69,73 @@ allOf: required: - reg + - if: + properties: + compatible: + contains: + enum: + - qcom,x1e80100-aggre1-noc + then: + properties: + clocks: + items: + - description: aggre UFS PHY AXI clock + + - if: + properties: + compatible: + contains: + enum: + - qcom,x1e80100-usb-north-anoc + then: + properties: + clocks: + items: + - description: aggre USB2 PRIM AXI clock + - description: aggre USB3 MP AXI clock + + - if: + properties: + compatible: + contains: + enum: + - qcom,x1e80100-usb-south-anoc + then: + properties: + clocks: + items: + - description: aggre USB3 PRIM AXI clock + - description: aggre USB3 SEC AXI clock + - description: aggre USB3 TERT AXI clock + - description: aggre USB4_0 AXI clock + - description: aggre USB4_1 AXI clock + - description: aggre USB4_2 AXI clock + + - if: + properties: + compatible: + contains: + enum: + - qcom,x1e80100-aggre2-noc + - qcom,x1e80100-clk-virt + - qcom,x1e80100-cnoc-cfg + - qcom,x1e80100-cnoc-main + - qcom,x1e80100-gem-noc + - qcom,x1e80100-lpass-ag-noc + - qcom,x1e80100-lpass-lpiaon-noc + - qcom,x1e80100-lpass-lpicx-noc + - qcom,x1e80100-mc-virt + - qcom,x1e80100-mmss-noc + - qcom,x1e80100-nsp-noc + - qcom,x1e80100-pcie-center-anoc + - qcom,x1e80100-pcie-north-anoc + - qcom,x1e80100-pcie-south-anoc + - qcom,x1e80100-system-noc + - qcom,x1e80100-usb-center-anoc + then: + properties: + clocks: false + unevaluatedProperties: false examples: @@ -80,4 +151,5 @@ examples: reg = <0x016e0000 0x14400>; #interconnect-cells = <2>; qcom,bcm-voters = <&apps_bcm_voter>; + clocks = <&gcc_aggre_ufs_phy_axi_clk>; }; diff --git a/Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml b/Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml index 2876fdd7c6e6..49d2a5e8ba39 100644 --- a/Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml +++ b/Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml @@ -26,6 +26,8 @@ properties: - enum: - qcom,glymur-fastrpc - qcom,hawi-fastrpc + - qcom,maili-fastrpc + - qcom,nord-fastrpc - const: qcom,kaanapali-fastrpc label: @@ -35,6 +37,8 @@ properties: - sdsp - cdsp - cdsp1 + - cdsp2 + - cdsp3 - gdsp0 - gdsp1 diff --git a/Documentation/devicetree/bindings/nvmem/airoha,smc-efuses.yaml b/Documentation/devicetree/bindings/nvmem/airoha,smc-efuses.yaml new file mode 100644 index 000000000000..c52f8d4bec39 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/airoha,smc-efuses.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/nvmem/airoha,smc-efuses.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Airoha SMC eFuses + +description: | + Airoha new SoC AN7581 expose banks of eFuse accessible + via specific SMC commands. + + 2 different bank of eFuse or 64 cells of 32 bit are exposed + read-only used to give information on HW Revision, PHY Calibration, + Device Model, Private Key... + +maintainers: + - Christian Marangi <ansuelsmth@gmail.com> + +properties: + compatible: + enum: + - airoha,an7581-efuses + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +patternProperties: + '^efuse-bank@[0-1]$': + type: object + + allOf: + - $ref: nvmem.yaml# + + properties: + reg: + description: Identify the eFuse bank. + enum: [0, 1] + + required: + - reg + + unevaluatedProperties: false + +required: + - compatible + - '#address-cells' + - '#size-cells' + +additionalProperties: false + +examples: + - | + efuse { + compatible = "airoha,an7581-efuses"; + #address-cells = <1>; + #size-cells = <0>; + + efuse-bank@0 { + reg = <0>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/nvmem/microchip,lan9662-otpc.yaml b/Documentation/devicetree/bindings/nvmem/microchip,lan9662-otpc.yaml index f97c6beb4766..c03e96afe564 100644 --- a/Documentation/devicetree/bindings/nvmem/microchip,lan9662-otpc.yaml +++ b/Documentation/devicetree/bindings/nvmem/microchip,lan9662-otpc.yaml @@ -25,6 +25,7 @@ properties: - const: microchip,lan9662-otpc - enum: - microchip,lan9662-otpc + - microchip,lan9691-otpc reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/nvmem/qcom,qfprom.yaml b/Documentation/devicetree/bindings/nvmem/qcom,qfprom.yaml index 2ab047f2bb69..bc0a0898b9e4 100644 --- a/Documentation/devicetree/bindings/nvmem/qcom,qfprom.yaml +++ b/Documentation/devicetree/bindings/nvmem/qcom,qfprom.yaml @@ -19,14 +19,19 @@ properties: - enum: - qcom,apq8064-qfprom - qcom,apq8084-qfprom + - qcom,glymur-qfprom + - qcom,hawi-qfprom - qcom,ipq5018-qfprom + - qcom,ipq5210-qfprom - qcom,ipq5332-qfprom - qcom,ipq5424-qfprom - qcom,ipq6018-qfprom - qcom,ipq8064-qfprom - qcom,ipq8074-qfprom - qcom,ipq9574-qfprom + - qcom,ipq9650-qfprom - qcom,kaanapali-qfprom + - qcom,milos-qfprom - qcom,msm8226-qfprom - qcom,msm8916-qfprom - qcom,msm8917-qfprom @@ -48,6 +53,7 @@ properties: - qcom,sdm630-qfprom - qcom,sdm670-qfprom - qcom,sdm845-qfprom + - qcom,shikra-qfprom - qcom,sm6115-qfprom - qcom,sm6350-qfprom - qcom,sm6375-qfprom diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 6780b651acf8..7fc29a60465d 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -1387,6 +1387,8 @@ patternProperties: description: Shenzhen QiShenglong Industrialist Co., Ltd. "^qnap,.*": description: QNAP Systems, Inc. + "^qstcorp,.*": + description: QST Corporation Limited "^quanta,.*": description: Quanta Computer Inc. "^radxa,.*": diff --git a/Documentation/devicetree/bindings/w1/omap-hdq.txt b/Documentation/devicetree/bindings/w1/omap-hdq.txt deleted file mode 100644 index 913c5f91a0f9..000000000000 --- a/Documentation/devicetree/bindings/w1/omap-hdq.txt +++ /dev/null @@ -1,22 +0,0 @@ -* OMAP HDQ One wire bus master controller - -Required properties: -- compatible : should be "ti,omap3-1w" or "ti,am4372-hdq" -- reg : Address and length of the register set for the device -- interrupts : interrupt line. -- ti,hwmods : "hdq1w" - -Optional properties: -- ti,mode: should be "hdq": HDQ mode "1w": one-wire mode. - If not specified HDQ mode is implied. - -Example: - -- From omap3.dtsi - hdqw1w: 1w@480b2000 { - compatible = "ti,omap3-1w"; - reg = <0x480b2000 0x1000>; - interrupts = <58>; - ti,hwmods = "hdq1w"; - ti,mode = "hdq"; - }; diff --git a/Documentation/devicetree/bindings/w1/ti,hdq.yaml b/Documentation/devicetree/bindings/w1/ti,hdq.yaml new file mode 100644 index 000000000000..fd402c0510db --- /dev/null +++ b/Documentation/devicetree/bindings/w1/ti,hdq.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/w1/ti,hdq.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments OMAP HDQ One Wire Bus Master Controller + +maintainers: + - Eduard Bostina <egbostina@gmail.com> + +properties: + compatible: + enum: + - ti,omap3-1w + - ti,am4372-hdq + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: fck + + ti,hwmods: + description: Name of the hwmod associated to the hdq + $ref: /schemas/types.yaml#/definitions/string + const: hdq1w + + ti,mode: + description: | + Operation mode. "hdq" for HDQ mode, "1w" for One-Wire mode. + If not specified, HDQ mode is implied. + $ref: /schemas/types.yaml#/definitions/string + enum: + - hdq + - 1w + default: hdq + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + onewire@0 { + compatible = "ti,am4372-hdq"; + reg = <0x0 0x1000>; + interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&func_12m_clk>; + clock-names = "fck"; + }; + - | + onewire@480b2000 { + compatible = "ti,omap3-1w"; + reg = <0x480b2000 0x1000>; + interrupts = <58>; + ti,hwmods = "hdq1w"; + ti,mode = "hdq"; + }; |