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/linux/Documentation/devicetree/bindings/iio/resolver/
H A Dadi,ad2s90.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Analog Devices AD2S90 Resolver-to-Digital Converter
10 - Matheus Tavares <matheus.bernardino@usp.br>
22 spi-max-frequency:
28 implemented in the spi code, to satisfy it, SCLK's period should be at
29 most 2 * 600ns, so the max frequency should be 1 / (2 * 6e-7), which gives
32 spi-cpol: true
34 spi-cpha: true
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/linux/Documentation/devicetree/bindings/iio/adc/
H A Dmicrochip,mcp3201.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Oskar Andero <oskar.andero@gmail.com>
13 Family of simple ADCs with a SPI interface.
18 - microchip,mcp3001
19 - microchip,mcp3002
20 - microchip,mcp3004
21 - microchip,mcp3008
22 - microchip,mcp3201
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H A Dti,adc084s021.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Mårten Lindahl <martenli@axis.com>
22 vref-supply:
25 spi-cpol: true
26 spi-cpha: true
28 "#io-channel-cells":
32 - compatible
33 - reg
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H A Dmaxim,max11205.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ramona Bolboaca <ramona.bolboaca@analog.com>
13 The MAX11205 is an ultra-low-power (< 300FA max active current),
14 high-resolution, serial-output ADC.
19 - $ref: /schemas/spi/spi-peripheral-props.yaml#
24 - maxim,max11205a
25 - maxim,max11205b
33 spi-max-frequency:
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H A Dadi,ad7292.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Analog Devices AD7292 10-Bit Monitor and Control System
10 - Marcelo Schmitt <marcelo.schmitt1@gmail.com>
13 Analog Devices AD7292 10-Bit Monitor and Control System with ADC, DACs,
17 https://www.analog.com/media/en/technical-documentation/data-sheets/ad7292.pdf
22 - adi,ad7292
27 vref-supply:
31 spi-cpha: true
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H A Dmicrochip,mcp3564.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Marius Cristea <marius.cristea@microchip.com>
13 Bindings for the Microchip family of 153.6 ksps, Low-Noise 16/24-Bit
14 Delta-Sigma ADCs with an SPI interface. Datasheet can be found here:
16 …s/aemDocuments/documents/MSLD/ProductDocuments/DataSheets/MCP3561-2-4-Family-Data-Sheet-DS20006181…
18 …ds/aemDocuments/documents/APID/ProductDocuments/DataSheets/MCP3561_2_4R-Data-Sheet-DS200006391C.pdf
20 …ProductDocuments/DataSheets/MCP3461-2-4-Two-Four-Eight-Channel-153.6-ksps-Low-Noise-16-Bit-Delta-S…
22 …/aemDocuments/documents/APID/ProductDocuments/DataSheets/MCP3461-2-4R-Family-Data-Sheet-DS20006404…
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/linux/Documentation/devicetree/bindings/iio/temperature/
H A Dmaxim,max31855k.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Matt Ranostay <matt.ranostay@konsulko.com>
22 - maxim,max6675
23 - maxim,max31855
24 - maxim,max31855k
25 - maxim,max31855j
26 - maxim,max31855n
27 - maxim,max31855s
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H A Dmaxim,max31856.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jonathan Cameron <jic23@kernel.org>
22 spi-cpha: true
24 thermocouple-type:
28 Use defines in dt-bindings/iio/temperature/thermocouple.h.
32 - compatible
33 - reg
34 - spi-cpha
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/linux/arch/arm64/boot/dts/freescale/
H A Dfsl-ls1028a-qds.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
11 /dts-v1/;
13 #include "fsl-ls1028a.dtsi"
17 compatible = "fsl,ls1028a-qds", "fsl,ls1028a";
32 stdout-path = "serial0:115200n8";
40 sys_mclk: clock-mclk {
41 compatible = "fixed-clock";
42 #clock-cells = <0>;
43 clock-frequency = <25000000>;
46 reg_1p8v: regulator-1p8v {
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/linux/Documentation/devicetree/bindings/display/
H A Delgin,jg10309-01.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/elgin,jg10309-01.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Elgin JG10309-01 SPI-controlled display
10 - Fabio Estevam <festevam@gmail.com>
13 The Elgin JG10309-01 SPI-controlled display is used on the RV1108-Elgin-r1
17 - $ref: /schemas/spi/spi-peripheral-props.yaml#
21 const: elgin,jg10309-01
26 spi-max-frequency:
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/linux/Documentation/devicetree/bindings/net/nfc/
H A Dmarvell,nci.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
15 - marvell,nfc-i2c
16 - marvell,nfc-spi
17 - marvell,nfc-uart
19 hci-muxed:
30 reset-n-io:
31 $ref: /schemas/types.yaml#/definitions/phandle-array
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/linux/Documentation/devicetree/bindings/iio/gyroscope/
H A Dadi,adxrs290.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Analog Devices ADXRS290 Dual-Axis MEMS Gyroscope
11 - Nishant Malpani <nish.malpani25@gmail.com>
14 Bindings for the Analog Devices ADXRS290 dual-axis MEMS gyroscope device.
15 https://www.analog.com/media/en/technical-documentation/data-sheets/ADXRS290.pdf
24 spi-max-frequency:
27 spi-cpol: true
29 spi-cpha: true
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/linux/Documentation/devicetree/bindings/iio/imu/
H A Dadi,adis16550.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Nuno Sa <nuno.sa@analog.com>
11 - Ramona Gradinariu <ramona.gradinariu@analog.com>
12 - Antoniu Miclaus <antoniu.miclaus@analog.com>
13 - Robert Budai <robert.budai@analog.com>
18 - adi,adis16550
23 spi-cpha: true
25 spi-cpol: true
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H A Dadi,adis16475.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Nuno Sá <nuno.sa@analog.com>
14 https://www.analog.com/media/en/technical-documentation/data-sheets/ADIS16475.pdf
19 - adi,adis16475-1
20 - adi,adis16475-2
21 - adi,adis16475-3
22 - adi,adis16477-1
23 - adi,adis16477-2
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/linux/Documentation/devicetree/bindings/iio/dac/
H A Dti,dac082s085.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 A family of Texas Instruments 8/10/12-bit 2/4-channel DACs
13 - Lukas Wunner <lukas@wunner.de>
18 - ti,dac082s085
19 - ti,dac102s085
20 - ti,dac122s085
21 - ti,dac084s085
22 - ti,dac104s085
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H A Dadi,ad5758.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Michael Hennerich <Michael.Hennerich@analog.com>
19 spi-cpha: true
21 adi,dc-dc-mode:
25 Mode of operation of the dc-to-dc converter
32 In this mode, the VDPC+ voltage is user-programmable to a fixed level
47 adi,range-microvolt:
51 - items:
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/linux/Documentation/devicetree/bindings/iio/proximity/
H A Dams,as3935.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Matt Ranostay <matt.ranostay@konsulko.com>
13 This lightning distance sensor uses an I2C or SPI interface. The
14 binding currently only covers the SPI option.
23 spi-max-frequency:
26 spi-cpha: true
31 ams,tuning-capacitor-pf:
47 - compatible
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/linux/Documentation/devicetree/bindings/display/panel/
H A Dsamsung,lms397kf04.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
13 - Linus Walleij <linus.walleij@linaro.org>
16 - $ref: panel-common.yaml#
17 - $ref: /schemas/spi/spi-peripheral-props.yaml#
26 reset-gpios: true
28 vci-supply:
32 vccio-supply:
38 spi-cpha: true
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H A Dsamsung,s6d27a1.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
13 - Markuss Broks <markuss.broks@gmail.com>
16 - $ref: panel-common.yaml#
17 - $ref: /schemas/spi/spi-peripheral-props.yaml#
33 reset-gpios: true
35 vci-supply:
39 vccio-supply:
45 spi-cpha: true
[all …]
H A Dsamsung,lms380kf01.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
14 - Linus Walleij <linus.walleij@linaro.org>
17 - $ref: panel-common.yaml#
18 - $ref: /schemas/spi/spi-peripheral-props.yaml#
34 reset-gpios: true
36 vci-supply:
40 vccio-supply:
46 spi-cpha: true
[all …]
H A Dlgphilips,lb035q02.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Tomi Valkeinen <tomi.valkeinen@ti.com>
13 - $ref: panel-common.yaml#
14 - $ref: /schemas/spi/spi-peripheral-props.yaml#
24 enable-gpios: true
27 spi-cpha: true
28 spi-cpol: true
31 - compatible
[all …]
/linux/Documentation/devicetree/bindings/sound/
H A Drenesas,idt821034.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Herve Codina <herve.codina@bootlin.com>
16 The time-slots used by the codec must be set and so, the properties
17 'dai-tdm-slot-num', 'dai-tdm-slot-width', 'dai-tdm-slot-tx-mask' and
18 'dai-tdm-slot-rx-mask' must be present in the ALSA sound card node for
19 sub-nodes that involve the codec. The codec uses one 8bit time-slot per
21 'dai-tdm-tdm-slot-with' must be set to 8.
26 - $ref: /schemas/spi/spi-peripheral-props.yaml#
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/linux/drivers/spi/
H A Dspi-cavium.c9 #include <linux/spi/spi.h>
14 #include "spi-cavium.h"
24 mpi_sts.u64 = readq(p->register_base + OCTEON_SPI_STS(p)); in octeon_spi_wait_ready()
33 struct spi_device *spi = msg->spi; in octeon_spi_do_transfer() local
38 bool cpha, cpol; in octeon_spi_do_transfer() local
44 mode = spi->mode; in octeon_spi_do_transfer()
45 cpha = mode & SPI_CPHA; in octeon_spi_do_transfer()
48 clkdiv = p->sys_freq / (2 * xfer->speed_hz); in octeon_spi_do_transfer()
56 mpi_cfg.s.idlelo = cpha != cpol; in octeon_spi_do_transfer()
57 mpi_cfg.s.cslate = cpha ? 1 : 0; in octeon_spi_do_transfer()
[all …]
/linux/Documentation/devicetree/bindings/rtc/
H A Depson,rx6110.txt4 The Epson RX6110 can be used with SPI or I2C busses. The kind of
8 --------
11 - compatible: should be: "epson,rx6110"
12 - reg : the I2C address of the device for I2C
21 SPI mode
22 --------
25 - compatible: should be: "epson,rx6110"
26 - reg: chip select number
27 - spi-cs-high: RX6110 needs chipselect high
28 - spi-cpha: RX6110 works with SPI shifted clock phase
[all …]
/linux/Documentation/devicetree/bindings/bus/
H A Dmoxtet.txt1 Turris Mox module status and configuration bus (over SPI)
4 - compatible : Should be "cznic,moxtet"
5 - #address-cells : Has to be 1
6 - #size-cells : Has to be 0
7 - spi-cpol : Required inverted clock polarity
8 - spi-cpha : Required shifted clock phase
9 - interrupts : Must contain reference to the shared interrupt line
10 - interrupt-controller : Required
11 - #interrupt-cells : Has to be 1
13 For other required and optional properties of SPI slave nodes please refer to
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