Home
last modified time | relevance | path

Searched +full:spi +full:- +full:max +full:- +full:frequency (Results 1 – 25 of 1080) sorted by relevance

12345678910>>...44

/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 {
[all …]
H A Dfsl-ls1088a-qds.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
11 /dts-v1/;
13 #include "fsl-ls1088a.dtsi"
17 compatible = "fsl,ls1088a-qds", "fsl,ls1088a";
21 bus-num = <0>;
25 #address-cells = <1>;
26 #size-cells = <1>;
27 compatible = "jedec,spi-nor";
29 spi-max-frequency = <1000000>;
33 #address-cells = <1>;
[all …]
/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:
25 Chip's max frequency, as specified in its datasheet, is 2Mhz. But a 600ns
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
[all …]
/linux/arch/riscv/boot/dts/sifive/
H A Dhifive-unleashed-a00.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /* Copyright (c) 2018-2019 SiFive, Inc */
4 #include "fu540-c000.dtsi"
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/leds/common.h>
7 #include <dt-bindings/pwm/pwm.h>
9 /* Clock frequency (in Hz) of the PCB crystal for rtcclk */
14 compatible = "sifive,hifive-unleashed-a00", "sifive,fu540-c000",
18 stdout-path = "serial0";
22 timebase-frequency = <RTCCLK_FREQ>;
[all …]
H A Dhifive-unmatched-a00.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
4 #include "fu740-c000.dtsi"
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/interrupt-controller/irq.h>
7 #include <dt-bindings/leds/common.h>
8 #include <dt-bindings/pwm/pwm.h>
10 /* Clock frequency (in Hz) of the PCB crystal for rtcclk */
15 compatible = "sifive,hifive-unmatched-a00", "sifive,fu740-c000",
19 stdout-path = "serial0";
23 timebase-frequency = <RTCCLK_FREQ>;
[all …]
/linux/Documentation/devicetree/bindings/iio/adc/
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:
[all …]
/linux/Documentation/devicetree/bindings/net/
H A Dvertexcom-mse102x.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/vertexcom-mse102x.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: The Vertexcom MSE102x (SPI)
10 - Stefan Wahren <stefan.wahren@chargebyte.com>
14 They can be connected either via RGMII, RMII or SPI to a host CPU.
16 In order to use a MSE102x chip as SPI device, it must be defined as
17 a child of an SPI master device in the device tree.
23 - $ref: ethernet-controller.yaml#
[all …]
H A Dasix,ax88796c.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ASIX AX88796C SPI Ethernet Adapter
10 - Łukasz Stelmach <l.stelmach@samsung.com>
14 describes SPI mode of the chip.
16 The node for this driver must be a child node of an SPI controller,
18 ../spi/spi-controller.yaml must be specified.
21 - $ref: ethernet-controller.yaml#
22 - $ref: /schemas/spi/spi-peripheral-props.yaml
[all …]
H A Ddavicom,dm9051.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Davicom DM9051 SPI Ethernet Controller
10 - Joseph CHANG <josright123@gmail.com>
13 The DM9051 is a fully integrated and cost-effective low pin count single
14 chip Fast Ethernet controller with a Serial Peripheral Interface (SPI).
17 - $ref: ethernet-controller.yaml#
26 spi-max-frequency:
32 local-mac-address: true
[all …]
/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
[all …]
/linux/Documentation/devicetree/bindings/spi/
H A Dnvidia,tegra114-spi.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/nvidia,tegra114-spi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVIDIA Tegra114 SPI controller
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
16 - const: nvidia,tegra114-spi
17 - items:
18 - enum:
[all …]
H A Dspi-mux.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/spi-mux.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Generic SPI Multiplexer
10 This binding describes a SPI bus multiplexer to route the SPI chip select
11 signals. This can be used when you need more devices than the SPI controller
13 setting of the multiplexer to a channel needs to be done by a specific SPI mux
16 MOSI /--------------------------------+--------+--------+--------\
17 MISO |/------------------------------+|-------+|-------+|-------\|
[all …]
H A Daspeed,ast2600-fmc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/aspeed,ast2600-fmc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
11 - Cédric Le Goater <clg@kaod.org>
15 SPI) of the AST2400, AST2500 and AST2600 SOCs.
18 - $ref: spi-controller.yaml#
23 - aspeed,ast2600-fmc
24 - aspeed,ast2600-spi
[all …]
/linux/Documentation/devicetree/bindings/tpm/
H A Dtcg,tpm_tis-spi.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/tpm/tcg,tpm_tis-spi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: SPI-attached Trusted Platform Module conforming to TCG TIS specification
10 - Lukas Wunner <lukas@wunner.de>
13 The Trusted Computing Group (TCG) has defined a multi-vendor standard
15 one of them being SPI. The standard is named:
17 …tps://trustedcomputinggroup.org/resource/pc-client-work-group-pc-client-specific-tpm-interface-spe…
22 - enum:
[all …]
/linux/arch/arm/boot/dts/nxp/vf/
H A Dvf610-bk4.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
15 stdout-path = &uart1;
23 audio_ext: oscillator-audio {
24 compatible = "fixed-clock";
25 #clock-cells = <0>;
26 clock-frequency = <24576000>;
29 enet_ext: oscillator-ethernet {
30 compatible = "fixed-clock";
31 #clock-cells = <0>;
[all …]
/linux/arch/arm/boot/dts/microchip/
H A Dat91-sama5d4_ma5d4.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
18 clock-frequency = <32768>;
22 clock-frequency = <12000000>;
26 compatible = "fixed-clock";
27 #clock-cells = <0>;
28 clock-frequency = <20000000>;
29 clock-output-names = "clk20m";
36 pinctrl-names = "default";
37 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7>;
38 vmmc-supply = <&vcc_mmc0_reg>;
[all …]
/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6sx-sdb.dts1 // SPDX-License-Identifier: GPL-2.0
5 #include "imx6sx-sdb.dtsi"
12 clock-frequency = <100000>;
13 pinctrl-names = "default";
14 pinctrl-0 = <&pinctrl_i2c1>;
23 regulator-min-microvolt = <300000>;
24 regulator-max-microvolt = <1875000>;
25 regulator-boot-on;
26 regulator-always-on;
27 regulator-ramp-delay = <6250>;
[all …]
H A Dimx6sx-sdb-reva.dts1 // SPDX-License-Identifier: GPL-2.0
5 #include "imx6sx-sdb.dtsi"
9 compatible = "fsl,imx6sx-sdb-reva", "fsl,imx6sx";
13 clock-frequency = <100000>;
14 pinctrl-names = "default";
15 pinctrl-0 = <&pinctrl_i2c1>;
24 regulator-min-microvolt = <300000>;
25 regulator-max-microvolt = <1875000>;
26 regulator-boot-on;
27 regulator-always-on;
[all …]
/linux/Documentation/devicetree/bindings/input/touchscreen/
H A Dti,tsc2005.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Marek Vasut <marex@denx.de>
11 - Michael Welling <mwelling@ieee.org>
19 - ti,tsc2004
20 - ti,tsc2005
25 I2C address when used on the I2C bus, or the SPI chip select index
26 when used on the SPI bus
31 reset-gpios:
[all …]
/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
[all …]
H A Dtpo,tpg110.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Linus Walleij <linus.walleij@linaro.org>
11 - Thierry Reding <thierry.reding@gmail.com>
18 SPI. By talking to the TPG110 over SPI, the strapped properties
20 self-describing.
22 +--------+
23 SPI -> | TPO | -> physical display
24 RGB -> | TPG110 |
[all …]
/linux/Documentation/devicetree/bindings/net/wireless/
H A Dti,wlcore.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Tony Lindgren <tony@atomide.com>
13 The wl12xx/wl18xx chips can be connected via SPI or via SDIO.
14 Note that the *-clock-frequency properties assume internal clocks. In case
21 - ti,wl1271
22 - ti,wl1273
23 - ti,wl1281
24 - ti,wl1283
[all …]
/linux/arch/arm64/boot/dts/microchip/
H A Dsparx5_pcb125.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
11 compatible = "microchip,sparx5-pcb125", "microchip,sparx5";
20 emmc_pins: emmc-pins {
28 drive-strength = <3>;
35 bus-width = <8>;
36 non-removable;
37 pinctrl-0 = <&emmc_pins>;
38 max-frequency = <8000000>;
39 microchip,clock-delay = <10>;
[all …]
/linux/Documentation/devicetree/bindings/iio/dac/
H A Dadi,ad5766.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Nuno Sá <nuno.sa@analog.com>
16 https://www.analog.com/media/en/technical-documentation/data-sheets/ad5766-5767.pdf
21 - adi,ad5766
22 - adi,ad5767
24 output-range-microvolts:
25 $ref: /schemas/types.yaml#/definitions/int32-array
32 spi-max-frequency:
[all …]
/linux/arch/arm/boot/dts/nuvoton/
H A Dnuvoton-npcm750-evb.dts1 // SPDX-License-Identifier: GPL-2.0
5 /dts-v1/;
6 #include "nuvoton-npcm750.dtsi"
7 #include "dt-bindings/gpio/gpio.h"
8 #include "nuvoton-npcm750-pincfg-evb.dtsi"
12 compatible = "nuvoton,npcm750-evb", "nuvoton,npcm750";
45 stdout-path = &serial3;
55 phy-mode = "rgmii-id";
60 phy-mode = "rgmii-id";
71 compatible = "jedec,spi-nor";
[all …]

12345678910>>...44