diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-14 18:02:28 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-14 18:02:28 +0300 |
| commit | 3bad80dab94a16c9b7991105e3bffd5fe5957e9a (patch) | |
| tree | 78b38d6974bd023491cbb425875700cea4bad69f /Documentation | |
| parent | 871bfa02d08d9c0ed981c50082b7afd367d3700b (diff) | |
| parent | d47c7407b4c88cf66098eba8893bc38279f301fc (diff) | |
| download | linux-3bad80dab94a16c9b7991105e3bffd5fe5957e9a.tar.xz | |
Merge tag 'char-misc-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc and other driver updates from Greg KH:
"Here is the large set of char, misc, and other "small" driver
subsystem changes for 5.17-rc1.
Lots of different things are in here for char/misc drivers such as:
- habanalabs driver updates
- mei driver updates
- lkdtm driver updates
- vmw_vmci driver updates
- android binder driver updates
- other small char/misc driver updates
Also smaller driver subsystems have also been updated, including:
- fpga subsystem updates
- iio subsystem updates
- soundwire subsystem updates
- extcon subsystem updates
- gnss subsystem updates
- phy subsystem updates
- coresight subsystem updates
- firmware subsystem updates
- comedi subsystem updates
- mhi subsystem updates
- speakup subsystem updates
- rapidio subsystem updates
- spmi subsystem updates
- virtual driver updates
- counter subsystem updates
Too many individual changes to summarize, the shortlog contains the
full details.
All of these have been in linux-next for a while with no reported
issues"
* tag 'char-misc-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (406 commits)
counter: 104-quad-8: Fix use-after-free by quad8_irq_handler
dt-bindings: mux: Document mux-states property
dt-bindings: ti-serdes-mux: Add defines for J721S2 SoC
counter: remove old and now unused registration API
counter: ti-eqep: Convert to new counter registration
counter: stm32-lptimer-cnt: Convert to new counter registration
counter: stm32-timer-cnt: Convert to new counter registration
counter: microchip-tcb-capture: Convert to new counter registration
counter: ftm-quaddec: Convert to new counter registration
counter: intel-qep: Convert to new counter registration
counter: interrupt-cnt: Convert to new counter registration
counter: 104-quad-8: Convert to new counter registration
counter: Update documentation for new counter registration functions
counter: Provide alternative counter registration functions
counter: stm32-timer-cnt: Convert to counter_priv() wrapper
counter: stm32-lptimer-cnt: Convert to counter_priv() wrapper
counter: ti-eqep: Convert to counter_priv() wrapper
counter: ftm-quaddec: Convert to counter_priv() wrapper
counter: intel-qep: Convert to counter_priv() wrapper
counter: microchip-tcb-capture: Convert to counter_priv() wrapper
...
Diffstat (limited to 'Documentation')
52 files changed, 1913 insertions, 282 deletions
diff --git a/Documentation/ABI/testing/debugfs-driver-habanalabs b/Documentation/ABI/testing/debugfs-driver-habanalabs index 63c46d9d538f..2667cbf940f3 100644 --- a/Documentation/ABI/testing/debugfs-driver-habanalabs +++ b/Documentation/ABI/testing/debugfs-driver-habanalabs @@ -21,11 +21,11 @@ Description: Allow the root user to disable/enable in runtime the clock a different engine to disable/enable its clock gating feature. The bitmask is composed of 20 bits: - ======= ============ + ======= ============ 0 - 7 DMA channels 8 - 11 MME engines 12 - 19 TPC engines - ======= ============ + ======= ============ The bit's location of a specific engine can be determined using (1 << GAUDI_ENGINE_ID_*). GAUDI_ENGINE_ID_* values @@ -155,6 +155,13 @@ Description: Triggers an I2C transaction that is generated by the device's CPU. Writing to this file generates a write transaction while reading from the file generates a read transaction +What: /sys/kernel/debug/habanalabs/hl<n>/i2c_len +Date: Dec 2021 +KernelVersion: 5.17 +Contact: obitton@habana.ai +Description: Sets I2C length in bytes for I2C transaction that is generated by + the device's CPU + What: /sys/kernel/debug/habanalabs/hl<n>/i2c_reg Date: Jan 2019 KernelVersion: 5.1 @@ -226,12 +233,6 @@ Description: Gets the state dump occurring on a CS timeout or failure. Writing an integer X discards X state dumps, so that the next read would return X+1-st newest state dump. -What: /sys/kernel/debug/habanalabs/hl<n>/timeout_locked -Date: Sep 2021 -KernelVersion: 5.16 -Contact: obitton@habana.ai -Description: Sets the command submission timeout value in seconds. - What: /sys/kernel/debug/habanalabs/hl<n>/stop_on_err Date: Mar 2020 KernelVersion: 5.6 @@ -239,6 +240,12 @@ Contact: ogabbay@kernel.org Description: Sets the stop-on_error option for the device engines. Value of "0" is for disable, otherwise enable. +What: /sys/kernel/debug/habanalabs/hl<n>/timeout_locked +Date: Sep 2021 +KernelVersion: 5.16 +Contact: obitton@habana.ai +Description: Sets the command submission timeout value in seconds. + What: /sys/kernel/debug/habanalabs/hl<n>/userptr Date: Jan 2019 KernelVersion: 5.1 diff --git a/Documentation/ABI/testing/sysfs-bus-iio-filter-admv8818 b/Documentation/ABI/testing/sysfs-bus-iio-filter-admv8818 new file mode 100644 index 000000000000..f6c035752639 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-iio-filter-admv8818 @@ -0,0 +1,16 @@ +What: /sys/bus/iio/devices/iio:deviceX/filter_mode_available +KernelVersion: +Contact: linux-iio@vger.kernel.org +Description: + Reading this returns the valid values that can be written to the + on_altvoltage0_mode attribute: + + - auto -> Adjust bandpass filter to track changes in input clock rate. + - manual -> disable/unregister the clock rate notifier / input clock tracking. + +What: /sys/bus/iio/devices/iio:deviceX/filter_mode +KernelVersion: +Contact: linux-iio@vger.kernel.org +Description: + This attribute configures the filter mode. + Reading returns the actual mode. diff --git a/Documentation/ABI/testing/sysfs-bus-iio-frequency-admv1013 b/Documentation/ABI/testing/sysfs-bus-iio-frequency-admv1013 new file mode 100644 index 000000000000..de1e323e5d47 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-iio-frequency-admv1013 @@ -0,0 +1,38 @@ +What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0-1_i_calibphase +KernelVersion: +Contact: linux-iio@vger.kernel.org +Description: + Read/write unscaled value for the Local Oscillatior path quadrature I phase shift. + +What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0-1_q_calibphase +KernelVersion: +Contact: linux-iio@vger.kernel.org +Description: + Read/write unscaled value for the Local Oscillatior path quadrature Q phase shift. + +What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0_i_calibbias +KernelVersion: +Contact: linux-iio@vger.kernel.org +Description: + Read/write value for the Local Oscillatior Feedthrough Offset Calibration I Positive + side. + +What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0_q_calibbias +KernelVersion: +Contact: linux-iio@vger.kernel.org +Description: + Read/write value for the Local Oscillatior Feedthrough Offset Calibration Q Positive side. + +What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage1_i_calibbias +KernelVersion: +Contact: linux-iio@vger.kernel.org +Description: + Read/write raw value for the Local Oscillatior Feedthrough Offset Calibration I Negative + side. + +What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage1_q_calibbias +KernelVersion: +Contact: linux-iio@vger.kernel.org +Description: + Read/write raw value for the Local Oscillatior Feedthrough Offset Calibration Q Negative + side. diff --git a/Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml b/Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml index 1ca571056ea9..925f355cc21f 100644 --- a/Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: ADC found on Freescale vf610 and similar SoCs maintainers: - - Fugang Duan <fugang.duan@nxp.com> + - Haibo Chen <haibo.chen@nxp.com> description: ADCs found on vf610/i.MX6slx and upward SoCs from Freescale. diff --git a/Documentation/devicetree/bindings/iio/adc/x-powers,axp209-adc.yaml b/Documentation/devicetree/bindings/iio/adc/x-powers,axp209-adc.yaml index e759a5da708d..d6d3d8590171 100644 --- a/Documentation/devicetree/bindings/iio/adc/x-powers,axp209-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/x-powers,axp209-adc.yaml @@ -27,6 +27,7 @@ description: | 8 | batt_v 9 | batt_chrg_i 10 | batt_dischrg_i + 11 | ts_v AXP22x ------ @@ -34,6 +35,7 @@ description: | 1 | batt_v 2 | batt_chrg_i 3 | batt_dischrg_i + 4 | ts_v AXP813 ------ @@ -42,6 +44,7 @@ description: | 2 | batt_v 3 | batt_chrg_i 4 | batt_dischrg_i + 5 | ts_v properties: diff --git a/Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml b/Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml new file mode 100644 index 000000000000..87992db389b2 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml @@ -0,0 +1,227 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/xlnx,zynqmp-ams.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Xilinx Zynq Ultrascale AMS controller + +maintainers: + - Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> + +description: | + The AMS (Analog Monitoring System) includes an ADC as well as on-chip sensors + that can be used to sample external voltages and monitor on-die operating + conditions, such as temperature and supply voltage levels. + The AMS has two SYSMON blocks which are PL (Programmable Logic) SYSMON and + PS (Processing System) SYSMON. + All designs should have AMS registers, but PS and PL are optional. The + AMS controller can work with only PS, only PL and both PS and PL + configurations. Please specify registers according to your design. Devicetree + should always have AMS module property. Providing PS & PL module is optional. + + AMS Channel Details + ``````````````````` + Sysmon Block |Channel| Details |Measurement + |Number | |Type + --------------------------------------------------------------------------------------------------------- + AMS CTRL |0 |System PLLs voltage measurement, VCC_PSPLL. |Voltage + |1 |Battery voltage measurement, VCC_PSBATT. |Voltage + |2 |PL Internal voltage measurement, VCCINT. |Voltage + |3 |Block RAM voltage measurement, VCCBRAM. |Voltage + |4 |PL Aux voltage measurement, VCCAUX. |Voltage + |5 |Voltage measurement for six DDR I/O PLLs, VCC_PSDDR_PLL. |Voltage + |6 |VCC_PSINTFP_DDR voltage measurement. |Voltage + --------------------------------------------------------------------------------------------------------- + PS Sysmon |7 |LPD temperature measurement. |Temperature + |8 |FPD temperature measurement (REMOTE). |Temperature + |9 |VCC PS LPD voltage measurement (supply1). |Voltage + |10 |VCC PS FPD voltage measurement (supply2). |Voltage + |11 |PS Aux voltage reference (supply3). |Voltage + |12 |DDR I/O VCC voltage measurement. |Voltage + |13 |PS IO Bank 503 voltage measurement (supply5). |Voltage + |14 |PS IO Bank 500 voltage measurement (supply6). |Voltage + |15 |VCCO_PSIO1 voltage measurement. |Voltage + |16 |VCCO_PSIO2 voltage measurement. |Voltage + |17 |VCC_PS_GTR voltage measurement (VPS_MGTRAVCC). |Voltage + |18 |VTT_PS_GTR voltage measurement (VPS_MGTRAVTT). |Voltage + |19 |VCC_PSADC voltage measurement. |Voltage + --------------------------------------------------------------------------------------------------------- + PL Sysmon |20 |PL temperature measurement. |Temperature + |21 |PL Internal voltage measurement, VCCINT. |Voltage + |22 |PL Auxiliary voltage measurement, VCCAUX. |Voltage + |23 |ADC Reference P+ voltage measurement. |Voltage + |24 |ADC Reference N- voltage measurement. |Voltage + |25 |PL Block RAM voltage measurement, VCCBRAM. |Voltage + |26 |LPD Internal voltage measurement, VCC_PSINTLP (supply4). |Voltage + |27 |FPD Internal voltage measurement, VCC_PSINTFP (supply5). |Voltage + |28 |PS Auxiliary voltage measurement (supply6). |Voltage + |29 |PL VCCADC voltage measurement (vccams). |Voltage + |30 |Differential analog input signal voltage measurment. |Voltage + |31 |VUser0 voltage measurement (supply7). |Voltage + |32 |VUser1 voltage measurement (supply8). |Voltage + |33 |VUser2 voltage measurement (supply9). |Voltage + |34 |VUser3 voltage measurement (supply10). |Voltage + |35 |Auxiliary ch 0 voltage measurement (VAux0). |Voltage + |36 |Auxiliary ch 1 voltage measurement (VAux1). |Voltage + |37 |Auxiliary ch 2 voltage measurement (VAux2). |Voltage + |38 |Auxiliary ch 3 voltage measurement (VAux3). |Voltage + |39 |Auxiliary ch 4 voltage measurement (VAux4). |Voltage + |40 |Auxiliary ch 5 voltage measurement (VAux5). |Voltage + |41 |Auxiliary ch 6 voltage measurement (VAux6). |Voltage + |42 |Auxiliary ch 7 voltage measurement (VAux7). |Voltage + |43 |Auxiliary ch 8 voltage measurement (VAux8). |Voltage + |44 |Auxiliary ch 9 voltage measurement (VAux9). |Voltage + |45 |Auxiliary ch 10 voltage measurement (VAux10). |Voltage + |46 |Auxiliary ch 11 voltage measurement (VAux11). |Voltage + |47 |Auxiliary ch 12 voltage measurement (VAux12). |Voltage + |48 |Auxiliary ch 13 voltage measurement (VAux13). |Voltage + |49 |Auxiliary ch 14 voltage measurement (VAux14). |Voltage + |50 |Auxiliary ch 15 voltage measurement (VAux15). |Voltage + -------------------------------------------------------------------------------------------------------- + +properties: + compatible: + enum: + - xlnx,zynqmp-ams + + interrupts: + maxItems: 1 + + reg: + description: AMS Controller register space + maxItems: 1 + + ranges: + description: + Maps the child address space for PS and/or PL. + maxItems: 1 + + '#address-cells': + const: 1 + + '#size-cells': + const: 1 + + '#io-channel-cells': + const: 1 + + ams-ps@0: + type: object + description: | + PS (Processing System) SYSMON is memory mapped to PS. This block has + built-in alarm generation logic that is used to interrupt the processor + based on condition set. + + properties: + compatible: + enum: + - xlnx,zynqmp-ams-ps + + reg: + description: Register Space for PS-SYSMON + maxItems: 1 + + required: + - compatible + - reg + + additionalProperties: false + + ams-pl@400: + type: object + description: + PL-SYSMON is capable of monitoring off chip voltage and temperature. + PL-SYSMON block has DRP, JTAG and I2C interface to enable monitoring + from external master. Out of this interface currently only DRP is + supported. This block has alarm generation logic that is used to + interrupt the processor based on condition set. + + properties: + compatible: + items: + - enum: + - xlnx,zynqmp-ams-pl + + reg: + description: Register Space for PL-SYSMON. + maxItems: 1 + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + patternProperties: + "^channel@([2-4][0-9]|50)$": + type: object + description: + Describes the external channels connected. + + properties: + reg: + description: + Pair of pins the channel is connected to. This value is + same as Channel Number for a particular channel. + minimum: 20 + maximum: 50 + + xlnx,bipolar: + $ref: /schemas/types.yaml#/definitions/flag + type: boolean + description: + If the set channel is used in bipolar mode. + + required: + - reg + + additionalProperties: false + +required: + - compatible + - reg + - ranges + +additionalProperties: false + +examples: + - | + bus { + #address-cells = <2>; + #size-cells = <2>; + + xilinx_ams: ams@ffa50000 { + compatible = "xlnx,zynqmp-ams"; + interrupt-parent = <&gic>; + interrupts = <0 56 4>; + reg = <0x0 0xffa50000 0x0 0x800>; + #address-cells = <1>; + #size-cells = <1>; + #io-channel-cells = <1>; + ranges = <0 0 0xffa50800 0x800>; + + ams_ps: ams-ps@0 { + compatible = "xlnx,zynqmp-ams-ps"; + reg = <0 0x400>; + }; + + ams_pl: ams-pl@400 { + compatible = "xlnx,zynqmp-ams-pl"; + reg = <0x400 0x400>; + #address-cells = <1>; + #size-cells = <0>; + channel@30 { + reg = <30>; + xlnx,bipolar; + }; + channel@31 { + reg = <31>; + }; + channel@38 { + reg = <38>; + xlnx,bipolar; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml b/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml new file mode 100644 index 000000000000..baa65a521bad --- /dev/null +++ b/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml @@ -0,0 +1,158 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/addac/adi,ad74413r.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD74412R/AD74413R device + +maintainers: + - Cosmin Tanislav <cosmin.tanislav@analog.com> + +description: | + The AD74412R and AD74413R are quad-channel software configurable input/output + solutions for building and process control applications. They contain + functionality for analog output, analog input, digital input, resistance + temperature detector, and thermocouple measurements integrated + into a single chip solution with an SPI interface. + The devices feature a 16-bit ADC and four configurable 13-bit DACs to provide + four configurable input/output channels and a suite of diagnostic functions. + The AD74413R differentiates itself from the AD74412R by being HART-compatible. + https://www.analog.com/en/products/ad74412r.html + https://www.analog.com/en/products/ad74413r.html + +properties: + compatible: + enum: + - adi,ad74412r + - adi,ad74413r + + reg: + maxItems: 1 + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + spi-max-frequency: + maximum: 1000000 + + spi-cpol: true + + interrupts: + maxItems: 1 + + refin-supply: true + + shunt-resistor-micro-ohms: + description: + Shunt (sense) resistor value in micro-Ohms. + default: 100000000 + +required: + - compatible + - reg + - spi-max-frequency + - spi-cpol + - refin-supply + +additionalProperties: false + +patternProperties: + "^channel@[0-3]$": + type: object + description: Represents the external channels which are connected to the device. + + properties: + reg: + description: | + The channel number. It can have up to 4 channels numbered from 0 to 3. + minimum: 0 + maximum: 3 + + adi,ch-func: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Channel function. + HART functions are not supported on AD74412R. + 0 - CH_FUNC_HIGH_IMPEDANCE + 1 - CH_FUNC_VOLTAGE_OUTPUT + 2 - CH_FUNC_CURRENT_OUTPUT + 3 - CH_FUNC_VOLTAGE_INPUT + 4 - CH_FUNC_CURRENT_INPUT_EXT_POWER + 5 - CH_FUNC_CURRENT_INPUT_LOOP_POWER + 6 - CH_FUNC_RESISTANCE_INPUT + 7 - CH_FUNC_DIGITAL_INPUT_LOGIC + 8 - CH_FUNC_DIGITAL_INPUT_LOOP_POWER + 9 - CH_FUNC_CURRENT_INPUT_EXT_POWER_HART + 10 - CH_FUNC_CURRENT_INPUT_LOOP_POWER_HART + minimum: 0 + maximum: 10 + default: 0 + + adi,gpo-comparator: + type: boolean + description: | + Whether to configure GPO as a comparator or not. + When not configured as a comparator, the GPO will be treated as an + output-only GPIO. + + required: + - reg + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/iio/addac/adi,ad74413r.h> + + spi { + #address-cells = <1>; + #size-cells = <0>; + + cs-gpios = <&gpio 17 GPIO_ACTIVE_LOW>; + status = "okay"; + + ad74413r@0 { + compatible = "adi,ad74413r"; + reg = <0>; + spi-max-frequency = <1000000>; + spi-cpol; + + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&gpio>; + interrupts = <26 IRQ_TYPE_EDGE_FALLING>; + + refin-supply = <&ad74413r_refin>; + + channel@0 { + reg = <0>; + + adi,ch-func = <CH_FUNC_VOLTAGE_OUTPUT>; + }; + + channel@1 { + reg = <1>; + + adi,ch-func = <CH_FUNC_CURRENT_OUTPUT>; + }; + + channel@2 { + reg = <2>; + + adi,ch-func = <CH_FUNC_DIGITAL_INPUT_LOGIC>; + adi,gpo-comparator; + }; + + channel@3 { + reg = <3>; + + adi,ch-func = <CH_FUNC_CURRENT_INPUT_EXT_POWER>; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml new file mode 100644 index 000000000000..501a463e5d88 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml @@ -0,0 +1,217 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2020 Analog Devices Inc. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/adi,ad3552r.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD2552R DAC device driver + +maintainers: + - Mihail Chindris <mihail.chindris@analog.com> + +description: | + Bindings for the Analog Devices AD3552R DAC device and similar. + Datasheet can be found here: + https://www.analog.com/media/en/technical-documentation/data-sheets/ad3542r.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/ad3552r.pdf + +properties: + compatible: + enum: + - adi,ad3542r + - adi,ad3552r + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 30000000 + + reset-gpios: + maxItems: 1 + + ldac-gpios: + description: | + LDAC pin to be used as a hardware trigger to update the DAC channels. + maxItems: 1 + + vref-supply: + description: + The regulator to use as an external reference. If it does not exists the + internal reference will be used. External reference must be 2.5V + + adi,vref-out-en: + description: Vref I/O driven by internal vref to 2.5V. If not set, Vref pin + will be floating. + type: boolean + + adi,sdo-drive-strength: + description: | + Configure SDIO0 and SDIO1 strength levels: + - 0: low SDO drive strength. + - 1: medium low SDO drive strength. + - 2: medium high SDO drive strength. + - 3: high SDO drive strength + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2, 3] + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + +patternProperties: + "^channel@([0-1])$": + type: object + description: Configurations of the DAC Channels + + additionalProperties: false + + properties: + reg: + description: Channel number + enum: [0, 1] + + adi,output-range-microvolt: true + + custom-output-range-config: + type: object + description: Configuration of custom range when + adi,output-range-microvolt is not present. + The formulas for calculation the output voltages are + Vout_fs = 2.5 + [(GainN + Offset/1024) * 2.5 * Rfbx * 1.03] + Vout_zs = 2.5 - [(GainP + Offset/1024) * 2.5 * Rfbx * 1.03] + + properties: + adi,gain-offset: + description: Gain offset used in the above formula + $ref: /schemas/types.yaml#/definitions/int32 + maximum: 511 + minimum: -511 + + adi,gain-scaling-p-inv-log2: + description: GainP = 1 / ( 2 ^ adi,gain-scaling-p-inv-log2) + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2, 3] + + adi,gain-scaling-n-inv-log2: + description: GainN = 1 / ( 2 ^ adi,gain-scaling-n-inv-log2) + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2, 3] + + adi,rfb-ohms: + description: Feedback Resistor + + required: + - adi,gain-offset + - adi,gain-scaling-p-inv-log2 + - adi,gain-scaling-n-inv-log2 + - adi,rfb-ohms + + required: + - reg + + oneOf: + # If adi,output-range-microvolt is missing, + # custom-output-range-config must be used + - required: + - adi,output-range-microvolt + + - required: + - custom-output-range-config + +allOf: + - if: + properties: + compatible: + contains: + const: adi,ad3542r + then: + patternProperties: + "^channel@([0-1])$": + type: object + properties: + adi,output-range-microvolt: + description: | + Voltage output range of the channel as <minimum, maximum> + Required connections: + Rfb1x for: 0 to 2.5 V; 0 to 3V; 0 to 5 V; + Rfb2x for: 0 to 10 V; 2.5 to 7.5V; -5 to 5 V; + oneOf: + - items: + - const: 0 + - enum: [2500000, 3000000, 5000000, 10000000] + - items: + - const: -2500000 + - const: 7500000 + - items: + - const: -5000000 + - const: 5000000 + + required: + - adi,output-range-microvolt + + - if: + properties: + compatible: + contains: + const: adi,ad3552r + then: + patternProperties: + "^channel@([0-1])$": + type: object + properties: + adi,output-range-microvolt: + description: | + Voltage output range of the channel as <minimum, maximum> + Required connections: + Rfb1x for: 0 to 2.5 V; 0 to 5 V; + Rfb2x for: 0 to 10 V; -5 to 5 V; + Rfb4x for: -10 to 10V + oneOf: + - items: + - const: 0 + - enum: [2500000, 5000000, 10000000] + - items: + - const: -5000000 + - const: 5000000 + - items: + - const: -10000000 + - const: 10000000 + +required: + - compatible + - reg + - spi-max-frequency + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + ad3552r@0 { + compatible = "adi,ad3552r"; + reg = <0>; + spi-max-frequency = <20000000>; + #address-cells = <1>; + #size-cells = <0>; + channel@0 { + reg = <0>; + adi,output-range-microvolt = <0 10000000>; + }; + channel@1 { + reg = <1>; + custom-output-range-config { + adi,gain-offset = <5>; + adi,gain-scaling-p-inv-log2 = <1>; + adi,gain-scaling-n-inv-log2 = <2>; + adi,rfb-ohms = <1>; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5755.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5755.yaml index be419ac46caa..f866b88e1440 100644 --- a/Documentation/devicetree/bindings/iio/dac/adi,ad5755.yaml +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5755.yaml @@ -125,7 +125,6 @@ oneOf: examples: - | - #include <dt-bindings/iio/adi,ad5592r.h> spi { #address-cells = <1>; #size-cells = <0>; diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml new file mode 100644 index 000000000000..5ee80bf6aa11 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/adi,ad7293.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: AD7293 12-Bit Power Amplifier Current Controller with ADC, + DACs, Temperature and Current Sensors + +maintainers: + - Antoniu Miclaus <antoniu.miclaus@analog.com> + +description: | + Power Amplifier drain current controller containing functionality + for general-purpose monitoring and control of current, voltage, + and temperature, integrated into a single chip solution with an + SPI-compatible interface. + + https://www.analog.com/en/products/ad7293.html + +properties: + compatible: + enum: + - adi,ad7293 + + avdd-supply: true + + vdrive-supply: true + + reset-gpios: + maxItems: 1 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 1000000 + +required: + - compatible + - reg + - avdd-supply + - vdrive-supply + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + ad7293@0 { + compatible = "adi,ad7293"; + reg = <0>; + spi-max-frequency = <1000000>; + avdd-supply = <&avdd>; + vdrive-supply = <&vdrive>; + reset-gpios = <&gpio 10 0>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml b/Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml new file mode 100644 index 000000000000..b77e855bd594 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/filter/adi,admv8818.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ADMV8818 Digitally Tunable, High-Pass and Low-Pass Filter + +maintainers: + - Antoniu Miclaus <antoniu.miclaus@analog.com> + +description: | + Fully monolithic microwave integrated circuit (MMIC) that + features a digitally selectable frequency of operation. + The device features four independently controlled high-pass + filters (HPFs) and four independently controlled low-pass filters + (LPFs) that span the 2 GHz to 18 GHz frequency range. + + https://www.analog.com/en/products/admv8818.html + +properties: + compatible: + enum: + - adi,admv8818 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 10000000 + + clocks: + description: + Definition of the external clock. + minItems: 1 + + clock-names: + items: + - const: rf_in + + clock-output-names: + maxItems: 1 + + '#clock-cells': + const: 0 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + admv8818@0 { + compatible = "adi,admv8818"; + reg = <0>; + spi-max-frequency = <10000000>; + clocks = <&admv8818_rfin>; + clock-names = "rf_in"; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml b/Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml new file mode 100644 index 000000000000..23f1f3b55abb --- /dev/null +++ b/Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml @@ -0,0 +1,91 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/frequency/adi,admv1013.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ADMV1013 Microwave Upconverter + +maintainers: + - Antoniu Miclaus <antoniu.miclaus@analog.com> + +description: | + Wideband, microwave upconverter optimized for point to point microwave + radio designs operating in the 24 GHz to 44 GHz frequency range. + + https://www.analog.com/en/products/admv1013.html + +properties: + compatible: + enum: + - adi,admv1013 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 1000000 + + clocks: + description: + Definition of the external clock. + minItems: 1 + + clock-names: + items: + - const: lo_in + + vcm-supply: + description: + Analog voltage regulator. + + adi,detector-enable: + description: + Enable the Envelope Detector available at output pins VENV_P and + VENV_N. Disable to reduce power consumption. + type: boolean + + adi,input-mode: + description: + Select the input mode. + iq - in-phase quadrature (I/Q) input + if - complex intermediate frequency (IF) input + enum: [iq, if] + + adi,quad-se-mode: + description: + Switch the LO path from differential to single-ended operation. + se-neg - Single-Ended Mode, Negative Side Disabled. + se-pos - Single-Ended Mode, Positive Side Disabled. + diff - Differential Mode. + enum: [se-neg, se-pos, diff] + + '#clock-cells': + const: 0 + +required: + - compatible + - reg + - clocks + - clock-names + - vcm-supply + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + admv1013@0{ + compatible = "adi,admv1013"; + reg = <0>; + spi-max-frequency = <1000000>; + clocks = <&admv1013_lo>; + clock-names = "lo_in"; + vcm-supply = <&vcm>; + adi,quad-se-mode = "diff"; + adi,detector-enable; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml b/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml index d9b3213318fb..0750f700a143 100644 --- a/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml +++ b/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml @@ -61,6 +61,13 @@ properties: type: boolean description: enable/disable internal i2c controller pullup resistors. + st,disable-sensor-hub: + type: boolean + description: + Enable/disable internal i2c controller slave autoprobing at bootstrap. + Disable sensor-hub is useful if i2c controller clock/data lines are + connected through a pull-up with other chip lines (e.g. SDO/SA0). + drive-open-drain: type: boolean description: diff --git a/Documentation/devicetree/bindings/iio/light/liteon,ltr501.yaml b/Documentation/devicetree/bindings/iio/light/liteon,ltr501.yaml index db0407bc9209..c8074f180a79 100644 --- a/Documentation/devicetree/bindings/iio/light/liteon,ltr501.yaml +++ b/Documentation/devicetree/bindings/iio/light/liteon,ltr501.yaml @@ -9,6 +9,9 @@ title: LiteON LTR501 I2C Proximity and Light sensor maintainers: - Nikita Travkin <nikita@trvn.ru> +allOf: + - $ref: ../common.yaml# + properties: compatible: enum: @@ -25,6 +28,8 @@ properties: interrupts: maxItems: 1 + proximity-near-level: true + additionalProperties: false required: @@ -42,6 +47,8 @@ examples: light-sensor@23 { compatible = "liteon,ltr559"; reg = <0x23>; + proximity-near-level = <75>; + vdd-supply = <&pm8916_l17>; vddio-supply = <&pm8916_l6>; diff --git a/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml b/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml index e701524ee811..116e434d0daa 100644 --- a/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml +++ b/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml @@ -18,6 +18,7 @@ properties: compatible: enum: - qcom,sc7180-osm-l3 + - qcom,sc7280-epss-l3 - qcom,sc8180x-osm-l3 - qcom,sdm845-osm-l3 - qcom,sm8150-osm-l3 diff --git a/Documentation/devicetree/bindings/interconnect/qcom,qcm2290.yaml b/Documentation/devicetree/bindings/interconnect/qcom,qcm2290.yaml new file mode 100644 index 000000000000..f65a2fe846de --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,qcm2290.yaml @@ -0,0 +1,137 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,qcm2290.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm QCM2290 Network-On-Chip interconnect + +maintainers: + - Shawn Guo <shawn.guo@linaro.org> + +description: | + The Qualcomm QCM2290 interconnect providers support adjusting the + bandwidth requirements between the various NoC fabrics. + +properties: + reg: + maxItems: 1 + + compatible: + enum: + - qcom,qcm2290-bimc + - qcom,qcm2290-cnoc + - qcom,qcm2290-snoc + + '#interconnect-cells': + const: 1 + + clock-names: + items: + - const: bus + - const: bus_a + + clocks: + items: + - description: Bus Clock + - description: Bus A Clock + +# Child node's properties +patternProperties: + '^interconnect-[a-z0-9]+$': + type: object + description: + The interconnect providers do not have a separate QoS register space, + but share parent's space. + + properties: + compatible: + enum: + - qcom,qcm2290-qup-virt + - qcom,qcm2290-mmrt-virt + - qcom,qcm2290-mmnrt-virt + + '#interconnect-cells': + const: 1 + + clock-names: + items: + - const: bus + - const: bus_a + + clocks: + items: + - description: Bus Clock + - description: Bus A Clock + + required: + - compatible + - '#interconnect-cells' + - clock-names + - clocks + + additionalProperties: false + +required: + - compatible + - reg + - '#interconnect-cells' + - clock-names + - clocks + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,rpmcc.h> + + snoc: interconnect@1880000 { + compatible = "qcom,qcm2290-snoc"; + reg = <0x01880000 0x60200>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_SNOC_CLK>, + <&rpmcc RPM_SMD_SNOC_A_CLK>; + + qup_virt: interconnect-qup { + compatible = "qcom,qcm2290-qup-virt"; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_QUP_CLK>, + <&rpmcc RPM_SMD_QUP_A_CLK>; + }; + + mmnrt_virt: interconnect-mmnrt { + compatible = "qcom,qcm2290-mmnrt-virt"; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_MMNRT_CLK>, + <&rpmcc RPM_SMD_MMNRT_A_CLK>; + }; + + mmrt_virt: interconnect-mmrt { + compatible = "qcom,qcm2290-mmrt-virt"; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_MMRT_CLK>, + <&rpmcc RPM_SMD_MMRT_A_CLK>; + }; + }; + + cnoc: interconnect@1900000 { + compatible = "qcom,qcm2290-cnoc"; + reg = <0x01900000 0x8200>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_CNOC_CLK>, + <&rpmcc RPM_SMD_CNOC_A_CLK>; + }; + + bimc: interconnect@4480000 { + compatible = "qcom,qcm2290-bimc"; + reg = <0x04480000 0x80000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_BIMC_CLK>, + <&rpmcc RPM_SMD_BIMC_A_CLK>; + }; diff --git a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml index 983d71fb5399..e4c3c2818119 100644 --- a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml +++ b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml @@ -27,22 +27,37 @@ properties: - qcom,msm8939-pcnoc - qcom,msm8939-snoc - qcom,msm8939-snoc-mm + - qcom,msm8996-a0noc + - qcom,msm8996-a1noc + - qcom,msm8996-a2noc + - qcom,msm8996-bimc + - qcom,msm8996-cnoc + - qcom,msm8996-mnoc + - qcom,msm8996-pnoc + - qcom,msm8996-snoc - qcom,qcs404-bimc - qcom,qcs404-pcnoc - qcom,qcs404-snoc + - qcom,sdm660-a2noc + - qcom,sdm660-bimc + - qcom,sdm660-cnoc + - qcom,sdm660-gnoc + - qcom,sdm660-mnoc + - qcom,sdm660-snoc '#interconnect-cells': const: 1 + clocks: + minItems: 2 + maxItems: 7 + clock-names: - items: - - const: bus - - const: bus_a + minItems: 2 + maxItems: 7 - clocks: - items: - - description: Bus Clock - - description: Bus A Clock + power-domains: + maxItems: 1 required: - compatible @@ -53,6 +68,120 @@ required: additionalProperties: false +allOf: + - if: + properties: + compatible: + contains: + enum: + - qcom,msm8916-bimc + - qcom,msm8916-pcnoc + - qcom,msm8916-snoc + - qcom,msm8939-bimc + - qcom,msm8939-pcnoc + - qcom,msm8939-snoc + - qcom,msm8939-snoc-mm + - qcom,msm8996-a1noc + - qcom,msm8996-a2noc + - qcom,msm8996-bimc + - qcom,msm8996-cnoc + - qcom,msm8996-pnoc + - qcom,msm8996-snoc + - qcom,qcs404-bimc + - qcom,qcs404-pcnoc + - qcom,qcs404-snoc + - qcom,sdm660-bimc + - qcom,sdm660-cnoc + - qcom,sdm660-gnoc + - qcom,sdm660-snoc + + then: + properties: + clock-names: + items: + - const: bus + - const: bus_a + + clocks: + items: + - description: Bus Clock + - description: Bus A Clock + + - if: + properties: + compatible: + contains: + enum: + - qcom,msm8996-mnoc + - qcom,sdm660-mnoc + + then: + properties: + clock-names: + items: + - const: bus + - const: bus_a + - const: iface + + clocks: + items: + - description: Bus Clock. + - description: Bus A Clock. + - description: CPU-NoC High-performance Bus Clock. + + - if: + properties: + compatible: + contains: + enum: + - qcom,msm8996-a0noc + + then: + properties: + clock-names: + items: + - const: aggre0_snoc_axi + - const: aggre0_cnoc_ahb + - const: aggre0_noc_mpu_cfg + + clocks: + items: + - description: Aggregate0 System NoC AXI Clock. + - description: Aggregate0 Config NoC AHB Clock. + - description: Aggregate0 NoC MPU Clock. + + required: + - power-domains + + - if: + properties: + compatible: + contains: + enum: + - qcom,sdm660-a2noc + + then: + properties: + clock-names: + items: + - const: bus + - const: bus_a + - const: ipa + - const: ufs_axi + - const: aggre2_ufs_axi + - const: aggre2_usb3_axi + - const: cfg_noc_usb2_axi + + clocks: + items: + - description: Bus Clock. + - description: Bus A Clock. + - description: IPA Clock. + - description: UFS AXI Clock. + - description: Aggregate2 UFS AXI Clock. + - description: Aggregate2 USB3 AXI Clock. + - description: Config NoC USB2 AXI Clock. + examples: - | #include <dt-bindings/clock/qcom,rpmcc.h> diff --git a/Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml index 3fd1a134162d..cbb24f9bb609 100644 --- a/Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml +++ b/Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml @@ -104,6 +104,17 @@ properties: - qcom,sm8350-mmss-noc - qcom,sm8350-compute-noc - qcom,sm8350-system-noc + - qcom,sm8450-aggre1-noc + - qcom,sm8450-aggre2-noc + - qcom,sm8450-clk-virt + - qcom,sm8450-config-noc + - qcom,sm8450-gem-noc + - qcom,sm8450-lpass-ag-noc + - qcom,sm8450-mc-virt + - qcom,sm8450-mmss-noc + - qcom,sm8450-nsp-noc + - qcom,sm8450-pcie-anoc + - qcom,sm8450-system-noc '#interconnect-cells': enum: [ 1, 2 ] diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sdm660.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sdm660.yaml deleted file mode 100644 index bcd41e491f1d..000000000000 --- a/Documentation/devicetree/bindings/interconnect/qcom,sdm660.yaml +++ /dev/null @@ -1,185 +0,0 @@ -# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) -%YAML 1.2 ---- -$id: http://devicetree.org/schemas/interconnect/qcom,sdm660.yaml# -$schema: http://devicetree.org/meta-schemas/core.yaml# - -title: Qualcomm SDM660 Network-On-Chip interconnect - -maintainers: - - AngeloGioacchino Del Regno <kholk11@gmail.com> - -description: | - The Qualcomm SDM660 interconnect providers support adjusting the - bandwidth requirements between the various NoC fabrics. - -properties: - reg: - maxItems: 1 - - compatible: - enum: - - qcom,sdm660-a2noc - - qcom,sdm660-bimc - - qcom,sdm660-cnoc - - qcom,sdm660-gnoc - - qcom,sdm660-mnoc - - qcom,sdm660-snoc - - '#interconnect-cells': - const: 1 - - clocks: - minItems: 1 - maxItems: 7 - - clock-names: - minItems: 1 - maxItems: 7 - -required: - - compatible - - reg - - '#interconnect-cells' - - clock-names - - clocks - -additionalProperties: false - -allOf: - - if: - properties: - compatible: - contains: - enum: - - qcom,sdm660-mnoc - then: - properties: - clocks: - items: - - description: Bus Clock. - - description: Bus A Clock. - - description: CPU-NoC High-performance Bus Clock. - clock-names: - items: - - const: bus - - const: bus_a - - const: iface - - - if: - properties: - compatible: - contains: - enum: - - qcom,sdm660-a2noc - then: - properties: - clocks: - items: - - description: Bus Clock. - - description: Bus A Clock. - - description: IPA Clock. - - description: UFS AXI Clock. - - description: Aggregate2 UFS AXI Clock. - - description: Aggregate2 USB3 AXI Clock. - - description: Config NoC USB2 AXI Clock. - clock-names: - items: - - const: bus - - const: bus_a - - const: ipa - - const: ufs_axi - - const: aggre2_ufs_axi - - const: aggre2_usb3_axi - - const: cfg_noc_usb2_axi - - - if: - properties: - compatible: - contains: - enum: - - qcom,sdm660-bimc - - qcom,sdm660-cnoc - - qcom,sdm660-gnoc - - qcom,sdm660-snoc - then: - properties: - clocks: - items: - - description: Bus Clock. - - description: Bus A Clock. - clock-names: - items: - - const: bus - - const: bus_a - -examples: - - | - #include <dt-bindings/clock/qcom,rpmcc.h> - #include <dt-bindings/clock/qcom,mmcc-sdm660.h> - #include <dt-bindings/clock/qcom,gcc-sdm660.h> - - bimc: interconnect@1008000 { - compatible = "qcom,sdm660-bimc"; - reg = <0x01008000 0x78000>; - #interconnect-cells = <1>; - clock-names = "bus", "bus_a"; - clocks = <&rpmcc RPM_SMD_BIMC_CLK>, - <&rpmcc RPM_SMD_BIMC_A_CLK>; - }; - - cnoc: interconnect@1500000 { - compatible = "qcom,sdm660-cnoc"; - reg = <0x01500000 0x10000>; - #interconnect-cells = <1>; - clock-names = "bus", "bus_a"; - clocks = <&rpmcc RPM_SMD_CNOC_CLK>, - <&rpmcc RPM_SMD_CNOC_A_CLK>; - }; - - snoc: interconnect@1626000 { - compatible = "qcom,sdm660-snoc"; - reg = <0x01626000 0x7090>; - #interconnect-cells = <1>; - clock-names = "bus", "bus_a"; - clocks = <&rpmcc RPM_SMD_SNOC_CLK>, - <&rpmcc RPM_SMD_SNOC_A_CLK>; - }; - - a2noc: interconnect@1704000 { - compatible = "qcom,sdm660-a2noc"; - reg = <0x01704000 0xc100>; - #interconnect-cells = <1>; - clock-names = "bus", - "bus_a", - "ipa", - "ufs_axi", - "aggre2_ufs_axi", - "aggre2_usb3_axi", - "cfg_noc_usb2_axi"; - clocks = <&rpmcc RPM_SMD_AGGR2_NOC_CLK>, - <&rpmcc RPM_SMD_AGGR2_NOC_A_CLK>, - <&rpmcc RPM_SMD_IPA_CLK>, - <&gcc GCC_UFS_AXI_CLK>, - <&gcc GCC_AGGRE2_UFS_AXI_CLK>, - <&gcc GCC_AGGRE2_USB3_AXI_CLK>, - <&gcc GCC_CFG_NOC_USB2_AXI_CLK>; - }; - - mnoc: interconnect@1745000 { - compatible = "qcom,sdm660-mnoc"; - reg = <0x01745000 0xa010>; - #interconnect-cells = <1>; - clock-names = "bus", "bus_a", "iface"; - clocks = <&rpmcc RPM_SMD_MMSSNOC_AXI_CLK>, - <&rpmcc RPM_SMD_MMSSNOC_AXI_CLK_A>, - <&mmcc AHB_CLK_SRC>; - }; - - gnoc: interconnect@17900000 { - compatible = "qcom,sdm660-gnoc"; - reg = <0x17900000 0xe000>; - #interconnect-cells = <1>; - clock-names = "bus", "bus_a"; - clocks = <&xo_board>, <&xo_board>; - }; diff --git a/Documentation/devicetree/bindings/mux/gpio-mux.yaml b/Documentation/devicetree/bindings/mux/gpio-mux.yaml index 0a7c8d64981a..ee4de9fbaf4d 100644 --- a/Documentation/devicetree/bindings/mux/gpio-mux.yaml +++ b/Documentation/devicetree/bindings/mux/gpio-mux.yaml @@ -26,7 +26,10 @@ properties: List of gpios used to control the multiplexer, least significant bit first. '#mux-control-cells': - const: 0 + enum: [ 0, 1 ] + + '#mux-state-cells': + enum: [ 1, 2 ] idle-state: default: -1 @@ -34,7 +37,11 @@ properties: required: - compatible - mux-gpios - - "#mux-control-cells" +anyOf: + - required: + - "#mux-control-cells" + - required: + - "#mux-state-cells" additionalProperties: false diff --git a/Documentation/devicetree/bindings/mux/mux-consumer.yaml b/Documentation/devicetree/bindings/mux/mux-consumer.yaml index 7af93298ab5c..d3d854967359 100644 --- a/Documentation/devicetree/bindings/mux/mux-consumer.yaml +++ b/Documentation/devicetree/bindings/mux/mux-consumer.yaml @@ -25,6 +25,17 @@ description: | strings to label each of the mux controllers listed in the "mux-controls" property. + If it is required to provide the state that the mux controller needs to + be set to, the property "mux-states" must be used. An optional property + "mux-state-names" can be used to provide a list of strings, to label + each of the multiplixer states listed in the "mux-states" property. + + Properties "mux-controls" and "mux-states" can be used depending on how + the consumers want to control the mux controller. If the consumer needs + needs to set multiple states in a mux controller, then property + "mux-controls" can be used. If the consumer needs to set the mux + controller to a given state then property "mux-states" can be used. + mux-ctrl-specifier typically encodes the chip-relative mux controller number. If the mux controller chip only provides a single mux controller, the mux-ctrl-specifier can typically be left out. @@ -35,12 +46,22 @@ properties: mux-controls: $ref: /schemas/types.yaml#/definitions/phandle-array + mux-states: + $ref: /schemas/types.yaml#/definitions/phandle-array + mux-control-names: description: Devices that use more than a single mux controller can use the "mux-control-names" property to map the name of the requested mux controller to an index into the list given by the "mux-controls" property. + mux-state-names: + description: + Devices that use more than a single multiplexer state can use the + "mux-state-names" property to map the name of the requested mux + controller to an index into the list given by the "mux-states" + property. + additionalProperties: true ... diff --git a/Documentation/devicetree/bindings/mux/mux-controller.yaml b/Documentation/devicetree/bindings/mux/mux-controller.yaml index 736a84c3b6a5..c855fbad3884 100644 --- a/Documentation/devicetree/bindings/mux/mux-controller.yaml +++ b/Documentation/devicetree/bindings/mux/mux-controller.yaml @@ -25,7 +25,9 @@ description: | -------------------- Mux controller nodes must specify the number of cells used for the - specifier using the '#mux-control-cells' property. + specifier using the '#mux-control-cells' or '#mux-state-cells' property. + The value of '#mux-state-cells' will always be one greater than the value + of '#mux-control-cells'. Optionally, mux controller nodes can also specify the state the mux should have when it is idle. The idle-state property is used for this. If the @@ -67,6 +69,8 @@ select: pattern: '^mux-controller' - required: - '#mux-control-cells' + - required: + - '#mux-state-cells' properties: $nodename: @@ -75,6 +79,9 @@ properties: '#mux-control-cells': enum: [ 0, 1 ] + '#mux-state-cells': + enum: [ 1, 2 ] + idle-state: $ref: /schemas/types.yaml#/definitions/int32 minimum: -2 @@ -179,4 +186,21 @@ examples: }; }; }; + + - | + #include <dt-bindings/gpio/gpio.h> + + mux1: mux-controller { + compatible = "gpio-mux"; + #mux-state-cells = <1>; + mux-gpios = <&exp_som 2 GPIO_ACTIVE_HIGH>; + }; + + transceiver4: can-phy4 { + compatible = "ti,tcan1042"; + #phy-cells = <0>; + max-bitrate = <5000000>; + standby-gpios = <&exp_som 7 GPIO_ACTIVE_HIGH>; + mux-states = <&mux1 1>; + }; ... diff --git a/Documentation/devicetree/bindings/nvmem/brcm,nvram.yaml b/Documentation/devicetree/bindings/nvmem/brcm,nvram.yaml index 58ff6b0bdb1a..8c3f0cd22821 100644 --- a/Documentation/devicetree/bindings/nvmem/brcm,nvram.yaml +++ b/Documentation/devicetree/bindings/nvmem/brcm,nvram.yaml @@ -24,6 +24,9 @@ properties: compatible: const: brcm,nvram + reg: + maxItems: 1 + unevaluatedProperties: false examples: diff --git a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt index b6791702bcfc..39d529599444 100644 --- a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt +++ b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt @@ -8,8 +8,10 @@ Required properties: "mediatek,mt7623-efuse", "mediatek,efuse": for MT7623 "mediatek,mt8173-efuse" or "mediatek,efuse": for MT8173 "mediatek,mt8192-efuse", "mediatek,efuse": for MT8192 + "mediatek,mt8195-efuse", "mediatek,efuse": for MT8195 "mediatek,mt8516-efuse", "mediatek,efuse": for MT8516 - reg: Should contain registers location and length +- bits: contain the bits range by offset and size = Data cells = Are child nodes of MTK-EFUSE, bindings of which as described in diff --git a/Documentation/devicetree/bindings/nvmem/rmem.yaml b/Documentation/devicetree/bindings/nvmem/rmem.yaml index 1d85a0a30846..a4a755dcfc43 100644 --- a/Documentation/devicetree/bindings/nvmem/rmem.yaml +++ b/Documentation/devicetree/bindings/nvmem/rmem.yaml @@ -19,6 +19,9 @@ properties: - raspberrypi,bootloader-config - const: nvmem-rmem + reg: + maxItems: 1 + no-map: $ref: /schemas/types.yaml#/definitions/flag description: diff --git a/Documentation/devicetree/bindings/nvmem/st,stm32-romem.yaml b/Documentation/devicetree/bindings/nvmem/st,stm32-romem.yaml index a48c8fa56bce..448a2678dc62 100644 --- a/Documentation/devicetree/bindings/nvmem/st,stm32-romem.yaml +++ b/Documentation/devicetree/bindings/nvmem/st,stm32-romem.yaml @@ -24,6 +24,9 @@ properties: - st,stm32f4-otp - st,stm32mp15-bsec + reg: + maxItems: 1 + patternProperties: "^.*@[0-9a-f]+$": type: object diff --git a/Documentation/devicetree/bindings/phy/amlogic,meson8-hdmi-tx-phy.yaml b/Documentation/devicetree/bindings/phy/amlogic,meson8-hdmi-tx-phy.yaml new file mode 100644 index 000000000000..1f085cdd1c85 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/amlogic,meson8-hdmi-tx-phy.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/phy/amlogic,meson8-hdmi-tx-phy.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Amlogic Meson8, Meson8b and Meson8m2 HDMI TX PHY + +maintainers: + - Martin Blumenstingl <martin.blumenstingl@googlemail.com> + +description: |+ + The HDMI TX PHY node should be the child of a syscon node with the + required property: + + compatible = "amlogic,meson-hhi-sysctrl", "simple-mfd", "syscon" + + Refer to the bindings described in + Documentation/devicetree/bindings/mfd/syscon.yaml + +properties: + $nodename: + pattern: "^hdmi-phy@[0-9a-f]+$" + + compatible: + oneOf: + - items: + - enum: + - amlogic,meson8b-hdmi-tx-phy + - amlogic,meson8m2-hdmi-tx-phy + - const: amlogic,meson8-hdmi-tx-phy + - const: amlogic,meson8-hdmi-tx-phy + + reg: + maxItems: 1 + + clocks: + minItems: 1 + description: + HDMI TMDS clock + + "#phy-cells": + const: 0 + +required: + - compatible + - "#phy-cells" + +additionalProperties: false + +examples: + - | + hdmi-phy@3a0 { + compatible = "amlogic,meson8-hdmi-tx-phy"; + reg = <0x3a0 0xc>; + clocks = <&tmds_clock>; + #phy-cells = <0>; + }; + - | + hdmi-phy@3a0 { + compatible = "amlogic,meson8b-hdmi-tx-phy", "amlogic,meson8-hdmi-tx-phy"; + reg = <0x3a0 0xc>; + clocks = <&tmds_clock>; + #phy-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/fsl,imx8-pcie-phy.yaml new file mode 100644 index 000000000000..b6421eedece3 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/fsl,imx8-pcie-phy.yaml @@ -0,0 +1,92 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/fsl,imx8-pcie-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX8 SoC series PCIe PHY Device Tree Bindings + +maintainers: + - Richard Zhu <hongxing.zhu@nxp.com> + +properties: + "#phy-cells": + const: 0 + + compatible: + enum: + - fsl,imx8mm-pcie-phy + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: ref + + resets: + maxItems: 1 + + reset-names: + items: + - const: pciephy + + fsl,refclk-pad-mode: + description: | + Specifies the mode of the refclk pad used. It can be UNUSED(PHY + refclock is derived from SoC internal source), INPUT(PHY refclock + is provided externally via the refclk pad) or OUTPUT(PHY refclock + is derived from SoC internal source and provided on the refclk pad). + Refer include/dt-bindings/phy/phy-imx8-pcie.h for the constants + to be used. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [ 0, 1, 2 ] + + fsl,tx-deemph-gen1: + description: Gen1 De-emphasis value (optional). + $ref: /schemas/types.yaml#/definitions/uint32 + default: 0 + + fsl,tx-deemph-gen2: + description: Gen2 De-emphasis value (optional). + $ref: /schemas/types.yaml#/definitions/uint32 + default: 0 + + fsl,clkreq-unsupported: + type: boolean + description: A boolean property indicating the CLKREQ# signal is + not supported in the board design (optional) + +required: + - "#phy-cells" + - compatible + - reg + - clocks + - clock-names + - fsl,refclk-pad-mode + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/imx8mm-clock.h> + #include <dt-bindings/phy/phy-imx8-pcie.h> + #include <dt-bindings/reset/imx8mq-reset.h> + + pcie_phy: pcie-phy@32f00000 { + compatible = "fsl,imx8mm-pcie-phy"; + reg = <0x32f00000 0x10000>; + clocks = <&clk IMX8MM_CLK_PCIE1_PHY>; + clock-names = "ref"; + assigned-clocks = <&clk IMX8MM_CLK_PCIE1_PHY>; + assigned-clock-rates = <100000000>; + assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_100M>; + resets = <&src IMX8MQ_RESET_PCIEPHY>; + reset-names = "pciephy"; + fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>; + #phy-cells = <0>; + }; +... diff --git a/Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml b/Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml new file mode 100644 index 000000000000..34bdb5c4cae8 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/intel,phy-thunderbay-emmc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Intel Thunder Bay eMMC PHY bindings + +maintainers: + - Srikandan Nandhini <nandhini.srikandan@intel.com> + +properties: + compatible: + const: intel,thunderbay-emmc-phy + + "#phy-cells": + const: 0 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: emmcclk + +required: + - "#phy-cells" + - compatible + - reg + - clocks + +additionalProperties: false + +examples: + - | + mmc_phy@80440800 { + #phy-cells = <0x0>; + compatible = "intel,thunderbay-emmc-phy"; + status = "okay"; + reg = <0x80440800 0x100>; + clocks = <&emmc>; + clock-names = "emmcclk"; + }; diff --git a/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml b/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml index 9e6c0f43f1c6..05ee274b4b71 100644 --- a/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml +++ b/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml @@ -160,6 +160,24 @@ patternProperties: - PHY_TYPE_PCIE - PHY_TYPE_SATA + nvmem-cells: + items: + - description: internal R efuse for U2 PHY or U3/PCIe PHY + - description: rx_imp_sel efuse for U3/PCIe PHY + - description: tx_imp_sel efuse for U3/PCIe PHY + description: | + Phandles to nvmem cell that contains the efuse data; + Available only for U2 PHY or U3/PCIe PHY of version 2/3, these + three items should be provided at the same time for U3/PCIe PHY, + when use software to load efuse; + If unspecified, will use hardware auto-load efuse. + + nvmem-cell-names: + items: + - const: intr + - const: rx_imp + - const: tx_imp + # The following optional vendor properties are only for debug or HQA test mediatek,eye-src: description: diff --git a/Documentation/devicetree/bindings/phy/microchip,lan966x-serdes.yaml b/Documentation/devicetree/bindings/phy/microchip,lan966x-serdes.yaml new file mode 100644 index 000000000000..6e914fbbac56 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/microchip,lan966x-serdes.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/microchip,lan966x-serdes.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip Lan966x Serdes controller + +maintainers: + - Horatiu Vultur <horatiu.vultur@microchip.com> + +description: | + Lan966x has 7 interfaces, consisting of 2 copper transceivers(CU), + 3 SERDES6G and 2 RGMII interfaces. Two of the SERDES6G support QSGMII. + Also it has 8 logical Ethernet ports which can be connected to these + interfaces. The Serdes controller will allow to configure these interfaces + and allows to "mux" the interfaces to different ports. + + For simple selection of the interface that is used with a port, the + following macros are defined CU(X), SERDES6G(X), RGMII(X). Where X is a + number that represents the index of that interface type. For example + CU(1) means use interface copper transceivers 1. SERDES6G(2) means use + interface SerDes 2. + +properties: + $nodename: + pattern: "^serdes@[0-9a-f]+$" + + compatible: + const: microchip,lan966x-serdes + + reg: + items: + - description: HSIO registers + - description: HW_STAT register + + '#phy-cells': + const: 2 + description: | + - Input port to use for a given macro. + - The macro to be used. The macros are defined in + dt-bindings/phy/phy-lan966x-serdes. + +required: + - compatible + - reg + - '#phy-cells' + +additionalProperties: false + +examples: + - | + serdes: serdes@e2004010 { + compatible = "microchip,lan966x-serdes"; + reg = <0xe202c000 0x9c>, <0xe2004010 0x4>; + #phy-cells = <2>; + }; + +... diff --git a/Documentation/devicetree/bindings/phy/phy-cadence-sierra.yaml b/Documentation/devicetree/bindings/phy/phy-cadence-sierra.yaml index e71b32c9c0d1..a9e227d8b076 100644 --- a/Documentation/devicetree/bindings/phy/phy-cadence-sierra.yaml +++ b/Documentation/devicetree/bindings/phy/phy-cadence-sierra.yaml @@ -113,6 +113,15 @@ patternProperties: minimum: 1 maximum: 16 + cdns,ssc-mode: + description: + Specifies the Spread Spectrum Clocking mode used. It can be NO_SSC, + EXTERNAL_SSC or INTERNAL_SSC. + Refer include/dt-bindings/phy/phy-cadence.h for the constants to be used. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2] + default: 1 + required: - reg - resets diff --git a/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml b/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml index bd9ae11c9994..2fec9e54ad0e 100644 --- a/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml +++ b/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml @@ -202,7 +202,7 @@ examples: #phy-cells = <0>; cdns,phy-type = <PHY_TYPE_PCIE>; cdns,num-lanes = <2>; - cdns,ssc-mode = <TORRENT_SERDES_NO_SSC>; + cdns,ssc-mode = <CDNS_SERDES_NO_SSC>; }; phy@2 { @@ -211,7 +211,7 @@ examples: #phy-cells = <0>; cdns,phy-type = <PHY_TYPE_SGMII>; cdns,num-lanes = <1>; - cdns,ssc-mode = <TORRENT_SERDES_NO_SSC>; + cdns,ssc-mode = <CDNS_SERDES_NO_SSC>; }; }; }; diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml index 5bebd86bf8b6..4b75289735eb 100644 --- a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml +++ b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml @@ -18,6 +18,7 @@ properties: - rockchip,rk3328-usb2phy - rockchip,rk3366-usb2phy - rockchip,rk3399-usb2phy + - rockchip,rk3568-usb2phy - rockchip,rv1108-usb2phy reg: @@ -50,6 +51,10 @@ properties: description: Phandle to the extcon device providing the cable state for the otg phy. + interrupts: + description: Muxed interrupt for both ports + maxItems: 1 + rockchip,usbgrf: $ref: /schemas/types.yaml#/definitions/phandle description: @@ -67,6 +72,7 @@ properties: interrupts: description: host linestate interrupt + maxItems: 1 interrupt-names: const: linestate @@ -78,8 +84,6 @@ properties: required: - "#phy-cells" - - interrupts - - interrupt-names otg-port: type: object @@ -109,8 +113,6 @@ properties: required: - "#phy-cells" - - interrupts - - interrupt-names required: - compatible @@ -120,6 +122,40 @@ required: - host-port - otg-port +allOf: + - if: + properties: + compatible: + contains: + const: rockchip,rk3568-usb2phy + + then: + properties: + host-port: + properties: + interrupts: false + + otg-port: + properties: + interrupts: false + + required: + - interrupts + + else: + properties: + interrupts: false + + host-port: + required: + - interrupts + - interrupt-names + + otg-port: + required: + - interrupts + - interrupt-names + additionalProperties: false examples: diff --git a/Documentation/devicetree/bindings/phy/phy-tegra194-p2u.txt b/Documentation/devicetree/bindings/phy/phy-tegra194-p2u.txt deleted file mode 100644 index d23ff90baad5..000000000000 --- a/Documentation/devicetree/bindings/phy/phy-tegra194-p2u.txt +++ /dev/null @@ -1,28 +0,0 @@ -NVIDIA Tegra194 P2U binding - -Tegra194 has two PHY bricks namely HSIO (High Speed IO) and NVHS (NVIDIA High -Speed) each interfacing with 12 and 8 P2U instances respectively. -A P2U instance is a glue logic between Synopsys DesignWare Core PCIe IP's PIPE -interface and PHY of HSIO/NVHS bricks. Each P2U instance represents one PCIe -lane. - -Required properties: -- compatible: For Tegra19x, must contain "nvidia,tegra194-p2u". -- reg: Should be the physical address space and length of respective each P2U - instance. -- reg-names: Must include the entry "ctl". - -Required properties for PHY port node: -- #phy-cells: Defined by generic PHY bindings. Must be 0. - -Refer to phy/phy-bindings.txt for the generic PHY binding properties. - -Example: - -p2u_hsio_0: phy@3e10000 { - compatible = "nvidia,tegra194-p2u"; - reg = <0x03e10000 0x10000>; - reg-names = "ctl"; - - #phy-cells = <0>; -}; diff --git a/Documentation/devicetree/bindings/phy/phy-tegra194-p2u.yaml b/Documentation/devicetree/bindings/phy/phy-tegra194-p2u.yaml new file mode 100644 index 000000000000..9a89d05efbda --- /dev/null +++ b/Documentation/devicetree/bindings/phy/phy-tegra194-p2u.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/phy/phy-tegra194-p2u.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: NVIDIA Tegra194 P2U binding + +maintainers: + - Thierry Reding <treding@nvidia.com> + +description: > + Tegra194 has two PHY bricks namely HSIO (High Speed IO) and NVHS (NVIDIA High + Speed) each interfacing with 12 and 8 P2U instances respectively. + A P2U instance is a glue logic between Synopsys DesignWare Core PCIe IP's PIPE + interface and PHY of HSIO/NVHS bricks. Each P2U instance represents one PCIe + lane. + +properties: + compatible: + const: nvidia,tegra194-p2u + + reg: + maxItems: 1 + description: Should be the physical address space and length of respective each P2U instance. + + reg-names: + items: + - const: ctl + + '#phy-cells': + const: 0 + +additionalProperties: false + +examples: + - | + p2u_hsio_0: phy@3e10000 { + compatible = "nvidia,tegra194-p2u"; + reg = <0x03e10000 0x10000>; + reg-names = "ctl"; + + #phy-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml new file mode 100644 index 000000000000..9076e19b6417 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) + +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/phy/qcom,edp-phy.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Qualcomm eDP PHY + +maintainers: + - Bjorn Andersson <bjorn.andersson@linaro.org> + +description: + The Qualcomm eDP PHY is found in a number of Qualcomm platform and provides + the physical interface for Embedded Display Port. + +properties: + compatible: + const: qcom,sc8180x-edp-phy + + reg: + items: + - description: PHY base register block + - description: tx0 register block + - description: tx1 register block + - description: PLL register block + + clocks: + maxItems: 2 + + clock-names: + items: + - const: aux + - const: cfg_ahb + + "#clock-cells": + const: 1 + + "#phy-cells": + const: 0 + +required: + - compatible + - reg + - clocks + - clock-names + - "#clock-cells" + - "#phy-cells" + +additionalProperties: false + +examples: + - | + phy@aec2a00 { + compatible = "qcom,sc8180x-edp-phy"; + reg = <0x0aec2a00 0x1c0>, + <0x0aec2200 0xa0>, + <0x0aec2600 0xa0>, + <0x0aec2000 0x19c>; + + clocks = <&dispcc 0>, <&dispcc 1>; + clock-names = "aux", "cfg_ahb"; + + #clock-cells = <1>; + #phy-cells = <0>; + }; +... diff --git a/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml index 630ceaf915e2..e417cd667997 100644 --- a/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml @@ -50,6 +50,10 @@ properties: - qcom,sm8350-qmp-ufs-phy - qcom,sm8350-qmp-usb3-phy - qcom,sm8350-qmp-usb3-uni-phy + - qcom,sm8450-qmp-gen3x1-pcie-phy + - qcom,sm8450-qmp-gen4x2-pcie-phy + - qcom,sm8450-qmp-ufs-phy + - qcom,sm8450-qmp-usb3-phy - qcom,sdx55-qmp-pcie-phy - qcom,sdx55-qmp-usb3-uni-phy @@ -332,6 +336,8 @@ allOf: - qcom,sm8250-qmp-gen3x1-pcie-phy - qcom,sm8250-qmp-gen3x2-pcie-phy - qcom,sm8250-qmp-modem-pcie-phy + - qcom,sm8450-qmp-gen3x1-pcie-phy + - qcom,sm8450-qmp-gen4x2-pcie-phy then: properties: clocks: diff --git a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml index aa2e409a1a09..e651a63a4be3 100644 --- a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml @@ -30,6 +30,7 @@ properties: - enum: - qcom,sc7180-qusb2-phy - qcom,sdm845-qusb2-phy + - qcom,sm6350-qusb2-phy - const: qcom,qusb2-v2-phy reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml b/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml index 20203a8a9e41..0dfe6914ec87 100644 --- a/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml @@ -20,6 +20,7 @@ properties: - qcom,sm8150-usb-hs-phy - qcom,sm8250-usb-hs-phy - qcom,sm8350-usb-hs-phy + - qcom,sm8450-usb-hs-phy - qcom,usb-snps-femto-v2-phy reg: diff --git a/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml b/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml index 745c525ce6b9..3b400a85b44a 100644 --- a/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml +++ b/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml @@ -16,6 +16,7 @@ maintainers: properties: compatible: enum: + - socionext,uniphier-pro4-ahci-phy - socionext,uniphier-pxs2-ahci-phy - socionext,uniphier-pxs3-ahci-phy @@ -26,23 +27,35 @@ properties: const: 0 clocks: + minItems: 1 maxItems: 2 clock-names: oneOf: - items: # for PXs2 - const: link + - items: # for Pro4 + - const: link + - const: gio - items: # for others - const: link - const: phy resets: - maxItems: 2 + minItems: 2 + maxItems: 5 reset-names: - items: - - const: link - - const: phy + oneOf: + - items: # for Pro4 + - const: link + - const: gio + - const: pm + - const: tx + - const: rx + - items: # for others + - const: link + - const: phy required: - compatible diff --git a/Documentation/devicetree/bindings/phy/socionext,uniphier-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/socionext,uniphier-pcie-phy.yaml index 3e0566899041..fbb71d6dd531 100644 --- a/Documentation/devicetree/bindings/phy/socionext,uniphier-pcie-phy.yaml +++ b/Documentation/devicetree/bindings/phy/socionext,uniphier-pcie-phy.yaml @@ -19,6 +19,7 @@ properties: - socionext,uniphier-pro5-pcie-phy - socionext,uniphier-ld20-pcie-phy - socionext,uniphier-pxs3-pcie-phy + - socionext,uniphier-nx1-pcie-phy reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3hs-phy.yaml b/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3hs-phy.yaml index a681cbc3b4ef..33946efcac5e 100644 --- a/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3hs-phy.yaml +++ b/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3hs-phy.yaml @@ -22,6 +22,7 @@ properties: - socionext,uniphier-pxs2-usb3-hsphy - socionext,uniphier-ld20-usb3-hsphy - socionext,uniphier-pxs3-usb3-hsphy + - socionext,uniphier-nx1-usb3-hsphy reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3ss-phy.yaml b/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3ss-phy.yaml index 41c0dd68ee25..92d46eb913a3 100644 --- a/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3ss-phy.yaml +++ b/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3ss-phy.yaml @@ -23,6 +23,7 @@ properties: - socionext,uniphier-pxs2-usb3-ssphy - socionext,uniphier-ld20-usb3-ssphy - socionext,uniphier-pxs3-usb3-ssphy + - socionext,uniphier-nx1-usb3-ssphy reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/spmi/mtk,spmi-mtk-pmif.yaml b/Documentation/devicetree/bindings/spmi/mtk,spmi-mtk-pmif.yaml new file mode 100644 index 000000000000..2445c5e0b0ef --- /dev/null +++ b/Documentation/devicetree/bindings/spmi/mtk,spmi-mtk-pmif.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spmi/mtk,spmi-mtk-pmif.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek SPMI Controller Device Tree Bindings + +maintainers: + - Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> + +description: |+ + On MediaTek SoCs the PMIC is connected via SPMI and the controller allows + for multiple SoCs to control a single SPMI master. + +allOf: + - $ref: "spmi.yaml" + +properties: + compatible: + enum: + - mediatek,mt6873-spmi + - mediatek,mt8195-spmi + + reg: + maxItems: 2 + + reg-names: + items: + - const: pmif + - const: spmimst + + clocks: + minItems: 3 + maxItems: 3 + + clock-names: + items: + - const: pmif_sys_ck + - const: pmif_tmr_ck + - const: spmimst_clk_mux + + assigned-clocks: + maxItems: 1 + + assigned-clock-parents: + maxItems: 1 + +required: + - compatible + - reg + - reg-names + - clocks + - clock-names + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/mt8192-clk.h> + + spmi: spmi@10027000 { + compatible = "mediatek,mt6873-spmi"; + reg = <0x10027000 0xe00>, + <0x10029000 0x100>; + reg-names = "pmif", "spmimst"; + clocks = <&infracfg CLK_INFRA_PMIC_AP>, + <&infracfg CLK_INFRA_PMIC_TMR>, + <&topckgen CLK_TOP_SPMI_MST_SEL>; + clock-names = "pmif_sys_ck", + "pmif_tmr_ck", + "spmimst_clk_mux"; + assigned-clocks = <&topckgen CLK_TOP_PWRAP_ULPOSC_SEL>; + assigned-clock-parents = <&topckgen CLK_TOP_OSC_D10>; + }; +... diff --git a/Documentation/devicetree/bindings/spmi/spmi.yaml b/Documentation/devicetree/bindings/spmi/spmi.yaml index 1d243faef2f8..c1b06fa5c631 100644 --- a/Documentation/devicetree/bindings/spmi/spmi.yaml +++ b/Documentation/devicetree/bindings/spmi/spmi.yaml @@ -24,9 +24,6 @@ properties: $nodename: pattern: "^spmi@.*" - reg: - maxItems: 1 - "#address-cells": const: 2 diff --git a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt index d8fd4df81743..d0fee78e6203 100644 --- a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt +++ b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt @@ -16,6 +16,7 @@ Required properties: "qcom,sm8150-ufshc", "qcom,ufshc", "jedec,ufs-2.0" "qcom,sm8250-ufshc", "qcom,ufshc", "jedec,ufs-2.0" "qcom,sm8350-ufshc", "qcom,ufshc", "jedec,ufs-2.0" + "qcom,sm8450-ufshc", "qcom,ufshc", "jedec,ufs-2.0" - interrupts : <interrupt mapping for UFS host controller IRQ> - reg : <registers mapping> diff --git a/Documentation/driver-api/fpga/fpga-bridge.rst b/Documentation/driver-api/fpga/fpga-bridge.rst index 8d650b4e2ce6..604208534095 100644 --- a/Documentation/driver-api/fpga/fpga-bridge.rst +++ b/Documentation/driver-api/fpga/fpga-bridge.rst @@ -6,8 +6,7 @@ API to implement a new FPGA bridge * struct fpga_bridge - The FPGA Bridge structure * struct fpga_bridge_ops - Low level Bridge driver ops -* devm_fpga_bridge_create() - Allocate and init a bridge struct -* fpga_bridge_register() - Register a bridge +* fpga_bridge_register() - Create and register a bridge * fpga_bridge_unregister() - Unregister a bridge .. kernel-doc:: include/linux/fpga/fpga-bridge.h @@ -17,9 +16,6 @@ API to implement a new FPGA bridge :functions: fpga_bridge_ops .. kernel-doc:: drivers/fpga/fpga-bridge.c - :functions: devm_fpga_bridge_create - -.. kernel-doc:: drivers/fpga/fpga-bridge.c :functions: fpga_bridge_register .. kernel-doc:: drivers/fpga/fpga-bridge.c diff --git a/Documentation/driver-api/fpga/fpga-mgr.rst b/Documentation/driver-api/fpga/fpga-mgr.rst index 4d926b452cb3..42c01f396dce 100644 --- a/Documentation/driver-api/fpga/fpga-mgr.rst +++ b/Documentation/driver-api/fpga/fpga-mgr.rst @@ -24,7 +24,7 @@ How to support a new FPGA device -------------------------------- To add another FPGA manager, write a driver that implements a set of ops. The -probe function calls fpga_mgr_register(), such as:: +probe function calls fpga_mgr_register() or fpga_mgr_register_full(), such as:: static const struct fpga_manager_ops socfpga_fpga_ops = { .write_init = socfpga_fpga_ops_configure_init, @@ -49,14 +49,14 @@ probe function calls fpga_mgr_register(), such as:: * them in priv */ - mgr = devm_fpga_mgr_create(dev, "Altera SOCFPGA FPGA Manager", - &socfpga_fpga_ops, priv); - if (!mgr) - return -ENOMEM; + mgr = fpga_mgr_register(dev, "Altera SOCFPGA FPGA Manager", + &socfpga_fpga_ops, priv); + if (IS_ERR(mgr)) + return PTR_ERR(mgr); platform_set_drvdata(pdev, mgr); - return fpga_mgr_register(mgr); + return 0; } static int socfpga_fpga_remove(struct platform_device *pdev) @@ -68,6 +68,11 @@ probe function calls fpga_mgr_register(), such as:: return 0; } +Alternatively, the probe function could call one of the resource managed +register functions, devm_fpga_mgr_register() or devm_fpga_mgr_register_full(). +When these functions are used, the parameter syntax is the same, but the call +to fpga_mgr_unregister() should be removed. In the above example, the +socfpga_fpga_remove() function would not be required. The ops will implement whatever device specific register writes are needed to do the programming sequence for this particular FPGA. These ops return 0 for @@ -104,8 +109,14 @@ API for implementing a new FPGA Manager driver * ``fpga_mgr_states`` - Values for :c:expr:`fpga_manager->state`. * struct fpga_manager - the FPGA manager struct * struct fpga_manager_ops - Low level FPGA manager driver ops -* devm_fpga_mgr_create() - Allocate and init a manager struct -* fpga_mgr_register() - Register an FPGA manager +* struct fpga_manager_info - Parameter structure for fpga_mgr_register_full() +* fpga_mgr_register_full() - Create and register an FPGA manager using the + fpga_mgr_info structure to provide the full flexibility of options +* fpga_mgr_register() - Create and register an FPGA manager using standard + arguments +* devm_fpga_mgr_register_full() - Resource managed version of + fpga_mgr_register_full() +* devm_fpga_mgr_register() - Resource managed version of fpga_mgr_register() * fpga_mgr_unregister() - Unregister an FPGA manager .. kernel-doc:: include/linux/fpga/fpga-mgr.h @@ -117,11 +128,20 @@ API for implementing a new FPGA Manager driver .. kernel-doc:: include/linux/fpga/fpga-mgr.h :functions: fpga_manager_ops +.. kernel-doc:: include/linux/fpga/fpga-mgr.h + :functions: fpga_manager_info + .. kernel-doc:: drivers/fpga/fpga-mgr.c - :functions: devm_fpga_mgr_create + :functions: fpga_mgr_register_full .. kernel-doc:: drivers/fpga/fpga-mgr.c :functions: fpga_mgr_register .. kernel-doc:: drivers/fpga/fpga-mgr.c + :functions: devm_fpga_mgr_register_full + +.. kernel-doc:: drivers/fpga/fpga-mgr.c + :functions: devm_fpga_mgr_register + +.. kernel-doc:: drivers/fpga/fpga-mgr.c :functions: fpga_mgr_unregister diff --git a/Documentation/driver-api/fpga/fpga-region.rst b/Documentation/driver-api/fpga/fpga-region.rst index 2636a27c11b2..dc55d60a0b4a 100644 --- a/Documentation/driver-api/fpga/fpga-region.rst +++ b/Documentation/driver-api/fpga/fpga-region.rst @@ -46,8 +46,11 @@ API to add a new FPGA region ---------------------------- * struct fpga_region - The FPGA region struct -* devm_fpga_region_create() - Allocate and init a region struct -* fpga_region_register() - Register an FPGA region +* struct fpga_region_info - Parameter structure for fpga_region_register_full() +* fpga_region_register_full() - Create and register an FPGA region using the + fpga_region_info structure to provide the full flexibility of options +* fpga_region_register() - Create and register an FPGA region using standard + arguments * fpga_region_unregister() - Unregister an FPGA region The FPGA region's probe function will need to get a reference to the FPGA @@ -75,8 +78,11 @@ following APIs to handle building or tearing down that list. .. kernel-doc:: include/linux/fpga/fpga-region.h :functions: fpga_region +.. kernel-doc:: include/linux/fpga/fpga-region.h + :functions: fpga_region_info + .. kernel-doc:: drivers/fpga/fpga-region.c - :functions: devm_fpga_region_create + :functions: fpga_region_register_full .. kernel-doc:: drivers/fpga/fpga-region.c :functions: fpga_region_register diff --git a/Documentation/driver-api/generic-counter.rst b/Documentation/driver-api/generic-counter.rst index 1b487a331467..71ccc30e586b 100644 --- a/Documentation/driver-api/generic-counter.rst +++ b/Documentation/driver-api/generic-counter.rst @@ -262,11 +262,11 @@ order to communicate with the device: to read and write various Signals and Counts, and to set and get the "action mode" and "function mode" for various Synapses and Counts respectively. -A defined counter_device structure may be registered to the system by -passing it to the counter_register function, and unregistered by passing -it to the counter_unregister function. Similarly, the -devm_counter_register function may be used if device memory-managed -registration is desired. +A counter_device structure is allocated using counter_alloc() and then +registered to the system by passing it to the counter_add() function, and +unregistered by passing it to the counter_unregister function. There are +device managed variants of these functions: devm_counter_alloc() and +devm_counter_add(). The struct counter_comp structure is used to define counter extensions for Signals, Synapses, and Counts. diff --git a/Documentation/trace/coresight/coresight-config.rst b/Documentation/trace/coresight/coresight-config.rst index a4e3ef295240..6d5ffa6f7347 100644 --- a/Documentation/trace/coresight/coresight-config.rst +++ b/Documentation/trace/coresight/coresight-config.rst @@ -155,14 +155,14 @@ follows:: autofdo $ cd autofdo/ $ ls - description preset1 preset3 preset5 preset7 preset9 - feature_refs preset2 preset4 preset6 preset8 + description feature_refs preset1 preset3 preset5 preset7 preset9 + enable preset preset2 preset4 preset6 preset8 $ cat description Setup ETMs with strobing for autofdo $ cat feature_refs strobing -Each preset declared has a preset<n> subdirectory declared. The values for +Each preset declared has a 'preset<n>' subdirectory declared. The values for the preset can be examined:: $ cat preset1/values @@ -170,6 +170,9 @@ the preset can be examined:: $ cat preset2/values strobing.window = 0x1388 strobing.period = 0x4 +The 'enable' and 'preset' files allow the control of a configuration when +using CoreSight with sysfs. + The features referenced by the configuration can be examined in the features directory:: @@ -211,19 +214,13 @@ also declared in the perf 'cs_etm' event infrastructure so that they can be selected when running trace under perf:: $ ls /sys/devices/cs_etm - configurations format perf_event_mux_interval_ms sinks type - events nr_addr_filters power - -Key directories here are 'configurations' - which lists the loaded -configurations, and 'events' - a generic perf directory which allows -selection on the perf command line.:: + cpu0 cpu2 events nr_addr_filters power subsystem uevent + cpu1 cpu3 format perf_event_mux_interval_ms sinks type - $ ls configurations/ - autofdo - $ cat configurations/autofdo - 0xa7c3dddd +The key directory here is 'events' - a generic perf directory which allows +selection on the perf command line. As with the sinks entries, this provides +a hash of the configuration name. -As with the sinks entries, this provides a hash of the configuration name. The entry in the 'events' directory uses perfs built in syntax generator to substitute the syntax for the name when evaluating the command:: @@ -242,3 +239,56 @@ A preset to override the current parameter values can also be selected:: When configurations are selected in this way, then the trace sink used is automatically selected. + +Using Configurations in sysfs +============================= + +Coresight can be controlled using sysfs. When this is in use then a configuration +can be made active for the devices that are used in the sysfs session. + +In a configuration there are 'enable' and 'preset' files. + +To enable a configuration for use with sysfs:: + + $ cd configurations/autofdo + $ echo 1 > enable + +This will then use any default parameter values in the features - which can be +adjusted as described above. + +To use a preset<n> set of parameter values:: + + $ echo 3 > preset + +This will select preset3 for the configuration. +The valid values for preset are 0 - to deselect presets, and any value of +<n> where a preset<n> sub-directory is present. + +Note that the active sysfs configuration is a global parameter, therefore +only a single configuration can be active for sysfs at any one time. +Attempting to enable a second configuration will result in an error. +Additionally, attempting to disable the configuration while in use will +also result in an error. + +The use of the active configuration by sysfs is independent of the configuration +used in perf. + + +Creating and Loading Custom Configurations +========================================== + +Custom configurations and / or features can be dynamically loaded into the +system by using a loadable module. + +An example of a custom configuration is found in ./samples/coresight. + +This creates a new configuration that uses the existing built in +strobing feature, but provides a different set of presets. + +When the module is loaded, then the configuration appears in the configfs +file system and is selectable in the same way as the built in configuration +described above. + +Configurations can use previously loaded features. The system will ensure +that it is not possible to unload a feature that is currently in use, by +enforcing the unload order as the strict reverse of the load order. |