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/OK3568_Linux_fs/kernel/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";
29 stdout-path = "serial0:115200n8";
37 sys_mclk: clock-mclk {
38 compatible = "fixed-clock";
39 #clock-cells = <0>;
40 clock-frequency = <25000000>;
43 reg_1p8v: regulator-1p8v {
[all …]
H A Dfsl-ls1012a-qds.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include "fsl-ls1012a.dtsi"
14 compatible = "fsl,ls1012a-qds", "fsl,ls1012a";
16 sys_mclk: clock-mclk {
17 compatible = "fixed-clock";
18 #clock-cells = <0>;
19 clock-frequency = <24576000>;
22 reg_3p3v: regulator-3p3v {
23 compatible = "regulator-fixed";
[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 …]
H A Dfsl-ls208xa-qds.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
13 mmc-hs200-1_8v;
19 #address-cells = <2>;
20 #size-cells = <1>;
26 #address-cells = <1>;
27 #size-cells = <1>;
28 compatible = "cfi-flash";
30 bank-width = <2>;
31 device-width = <1>;
35 compatible = "fsl,ifc-nand";
[all …]
H A Dfsl-lx2160a-qds.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
7 /dts-v1/;
9 #include "fsl-lx2160a.dtsi"
13 compatible = "fsl,lx2160a-qds", "fsl,lx2160a";
21 stdout-path = "serial0:115200n8";
24 sb_3v3: regulator-sb3v3 {
25 compatible = "regulator-fixed";
26 regulator-name = "MC34717-3.3VSB";
27 regulator-min-microvolt = <3300000>;
28 regulator-max-microvolt = <3300000>;
[all …]
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/spi/
H A Dqcom,spi-qup.txt1 Qualcomm Universal Peripheral (QUP) Serial Peripheral Interface (SPI)
4 and an input FIFO) for serial peripheral interface (SPI) mini-core.
6 SPI in master mode supports up to 50MHz, up to four chip selects, programmable
10 - compatible: Should contain:
11 "qcom,spi-qup-v1.1.1" for 8660, 8960 and 8064.
12 "qcom,spi-qup-v2.1.1" for 8974 and later
13 "qcom,spi-qup-v2.2.1" for 8974 v2 and later.
15 - reg: Should contain base register location and length
16 - interrupts: Interrupt number used by this controller
18 - clocks: Should contain the core clock and the AHB clock.
[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 …]
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/iio/resolver/
H A Dad2s90.txt1 Analog Devices AD2S90 Resolver-to-Digital Converter
6 - compatible: should be "adi,ad2s90"
7 - reg: SPI chip select number for the device
8 - spi-max-frequency: set maximum clock frequency, must be 830000
9 - spi-cpol and spi-cpha:
10 Either SPI mode (0,0) or (1,1) must be used, so specify none or both of
11 spi-cpha, spi-cpol.
14 Documentation/devicetree/bindings/spi/spi-bus.txt
16 Note about max frequency:
17 Chip's max frequency, as specified in its datasheet, is 2Mhz. But a 600ns
[all …]
/OK3568_Linux_fs/u-boot/doc/device-tree-bindings/spi/
H A Dspi-stm32-qspi.txt2 --------------------------------------------
5 - compatible : should be "st,stm32-qspi".
6 - reg : 1. Physical base address and size of SPI registers map.
8 - spi-max-frequency : Max supported spi frequency.
9 - status : enable in requried dts.
12 --------------------------
13 - spi-max-frequency : Max supported spi frequency.
14 - spi-tx-bus-width : Bus width (number of lines) for writing (1-4)
15 - spi-rx-bus-width : Bus width (number of lines) for reading (1-4)
16 - memory-map : Address and size for memory-mapping the flash
[all …]
/OK3568_Linux_fs/u-boot/arch/arm/dts/
H A Dtegra30-apalis.dts1 /dts-v1/;
10 stdout-path = &uarta;
21 spi0 = "/spi@7000d400";
22 spi1 = "/spi@7000dc00";
23 spi2 = "/spi@7000de00";
24 spi3 = "/spi@7000da00";
35 pcie-controller@00003000 {
37 avdd-pexa-supply = <&vdd2_reg>;
38 vdd-pexa-supply = <&vdd2_reg>;
39 avdd-pexb-supply = <&vdd2_reg>;
[all …]
H A Dtegra210-p2571.dts1 /dts-v1/;
10 stdout-path = &uarta;
22 spi0 = "/spi@7000d400";
23 spi1 = "/spi@7000da00";
24 spi2 = "/spi@70410000";
34 clock-frequency = <100000>;
39 clock-frequency = <100000>;
44 clock-frequency = <100000>;
49 clock-frequency = <100000>;
54 clock-frequency = <400000>;
[all …]
H A Dfsl-ls2080a-qds.dts4 * Copyright 2013-2015 Freescale Semiconductor, Inc.
6 * SPDX-License-Identifier: GPL-2.0+
9 /dts-v1/;
11 #include "fsl-ls2080a.dtsi"
15 compatible = "fsl,ls2080a-qds", "fsl,ls2080a";
24 bus-num = <0>;
28 #address-cells = <1>;
29 #size-cells = <1>;
30 compatible = "spi-flash";
31 spi-max-frequency = <3000000>;
[all …]
H A Dfsl-ls1046a-qds.dtsi2 * Device Tree Include file for Freescale Layerscape-1046A family SoC.
13 /include/ "fsl-ls1046a.dtsi"
24 bus-num = <0>;
28 #address-cells = <1>;
29 #size-cells = <1>;
30 compatible = "spi-flash";
31 spi-max-frequency = <1000000>; /* input clock */
32 spi-cpol;
33 spi-cpha;
38 #address-cells = <1>;
[all …]
H A Dfsl-ls1012a-qds.dtsi4 * SPDX-License-Identifier: GPL-2.0+
7 /include/ "fsl-ls1012a.dtsi"
18 bus-num = <0>;
22 #address-cells = <1>;
23 #size-cells = <1>;
24 compatible = "spi-flash";
26 spi-max-frequency = <1000000>; /* input clock */
30 #address-cells = <1>;
31 #size-cells = <1>;
32 compatible = "spi-flash";
[all …]
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/net/wireless/
H A Dti,wlcore,spi.txt3 The wl12xx/wl18xx chips can be connected via SPI or via SDIO. This
4 document describes the binding for the SPI connected chip.
7 - compatible : Should be one of the following:
18 - reg : Chip select address of device
19 - spi-max-frequency : Maximum SPI clocking speed of device in Hz
20 - interrupts : Should contain parameters for 1 interrupt line.
21 - vwlan-supply : Point the node of the regulator that powers/enable the
25 - ref-clock-frequency : Reference clock frequency (should be set for wl12xx)
26 - clock-xtal : boolean, clock is generated from XTAL
28 - Please consult Documentation/devicetree/bindings/spi/spi-bus.txt
[all …]
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/iio/imu/
H A Dadi,adis16480.txt6 - compatible: Must be one of
12 * "adi,adis16495-1"
13 * "adi,adis16495-2"
14 * "adi,adis16495-3"
15 * "adi,adis16497-1"
16 * "adi,adis16497-2"
17 * "adi,adis16497-3"
18 - reg: SPI chip select number for the device
19 - spi-max-frequency: Max SPI frequency to use
20 see: Documentation/devicetree/bindings/spi/spi-bus.txt
[all …]
/OK3568_Linux_fs/kernel/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 */
13 #address-cells = <2>;
14 #size-cells = <2>;
16 compatible = "sifive,hifive-unleashed-a00", "sifive,fu540-c000";
[all …]
/OK3568_Linux_fs/kernel/arch/arm/boot/dts/
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 …]
H A Dimx28-tx28.dts3 * Copyright 2013-2017 Lothar Waßmann <LW@KARO-electronics.de>
5 * This file is dual-licensed: you can use it either under the terms
43 /dts-v1/;
45 #include <dt-bindings/gpio/gpio.h>
46 #include <dt-bindings/interrupt-controller/irq.h>
49 model = "Ka-Ro electronics TX28 module";
70 reg = <0x40000000 0>; /* will be filled in by U-Boot */
74 compatible = "w1-gpio";
79 reg_usb0_vbus: regulator-usb0-vbus {
80 compatible = "regulator-fixed";
[all …]
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 …]
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 …]
/OK3568_Linux_fs/u-boot/doc/device-tree-bindings/misc/
H A Dcros-ec.txt8 - compatible = "google,cros-ec"
11 - spi-max-frequency : Sets the maximum frequency (in Hz) for SPI bus
13 - i2c-max-frequency : Sets the maximum frequency (in Hz) for I2C bus
15 - ec-interrupt : Selects the EC interrupt, defined as a GPIO according
17 - optimise-flash-write : Boolean property - if present then flash blocks
22 to the EC (e.g. i2c, spi, lpc). The reg property (as usual) will indicate
29 spi@131b0000 {
30 cros-ec@0 {
32 compatible = "google,cros-ec";
33 spi-max-frequency = <5000000>;
[all …]
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/mtd/
H A Daspeed-smc.txt2 * Aspeed SPI Flash Memory Controller
5 three chip selects, two of which are always of SPI type and the third
6 can be SPI or NOR type flash. These bindings only describe SPI.
8 The two SPI flash memory controllers in the AST2500 each support two
12 - compatible : Should be one of
13 "aspeed,ast2400-fmc" for the AST2400 Firmware Memory Controller
14 "aspeed,ast2400-spi" for the AST2400 SPI Flash memory Controller
15 "aspeed,ast2500-fmc" for the AST2500 Firmware Memory Controller
16 "aspeed,ast2500-spi" for the AST2500 SPI flash memory controllers
18 - reg : the first contains the control register location and length,
[all …]
/OK3568_Linux_fs/kernel/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 …]
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/net/nfc/
H A Dst95hf.txt3 ST NFC Transceiver is required to attach with SPI bus.
4 ST95HF node should be defined in DT as SPI slave device of SPI
11 - reg: Address of SPI slave "ST95HF transceiver" on SPI master bus.
13 - compatible: should be "st,st95hf" for ST95HF NFC transceiver
15 - spi-max-frequency: Max. operating SPI frequency for ST95HF
18 - enable-gpio: GPIO line to enable ST95HF transceiver.
20 - interrupts : Standard way to define ST95HF transceiver's out
25 - st95hfvin-supply : This is an optional property. It contains a
30 spi@9840000 {
32 #address-cells = <1>;
[all …]

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