Searched full:serial (Results 1 – 25 of 439) sorted by relevance
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| /Documentation/ABI/testing/ |
| D | sysfs-driver-hid-srws1 | 1 What: /sys/class/leds/SRWS1::<serial>::RPM1
2 What: /sys/class/leds/SRWS1::<serial>::RPM2
3 What: /sys/class/leds/SRWS1::<serial>::RPM3
4 What: /sys/class/leds/SRWS1::<serial>::RPM4
5 What: /sys/class/leds/SRWS1::<serial>::RPM5
6 What: /sys/class/leds/SRWS1::<serial>::RPM6
7 What: /sys/class/leds/SRWS1::<serial>::RPM7
8 What: /sys/class/leds/SRWS1::<serial>::RPM8
9 What: /sys/class/leds/SRWS1::<serial>::RPM9
10 What: /sys/class/leds/SRWS1::<serial>::RPM10
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| /Documentation/usb/ |
| D | gadget_serial.rst | 2 Linux Gadget Serial Driver v2.0
27 This document and the gadget serial driver itself are
36 Versions of the gadget serial driver are available for the
38 version 2.3 or later of the gadget serial driver in a 2.6
44 USB and serial devices. It also assumes you configure the Linux
56 The gadget serial driver is a Linux USB gadget driver, a USB device
61 The gadget serial driver talks over USB to either a CDC ACM driver
62 or a generic USB serial driver running on a host PC::
69 | (Linux or | Serial | and | |
79 | Linux | Serial | Driver |--------
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| D | usb-serial.rst | 2 USB serial
8 The USB serial driver currently supports a number of different USB to
9 serial converter products, as well as some devices that use a serial
19 Currently the driver can handle up to 256 different serial interfaces at
77 (this is usually /dev/ttyUSB1 if you do not have any other usb-serial
112 The driver presents a serial interface (usually on /dev/ttyUSB0) over
147 Toshiba's $350 serial cable for flashing!! :D
154 Keyspan PDA Serial Adapter
157 Single port DB-9 serial adapter, pushed as a PDA adapter for iMacs (mostly
160 This driver also works for the Xircom/Entrega single port serial adapter.
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| /Documentation/devicetree/bindings/soc/qcom/ |
| D | qcom,geni-se.txt | 1 Qualcomm Technologies, Inc. GENI Serial Engine QUP Wrapper Controller
4 is a programmable module for supporting a wide range of serial interfaces
5 like UART, SPI, I2C, I3C, etc. A single QUP module can provide upto 8 Serial
6 Interfaces, using its internal Serial Engines. The GENI Serial Engine QUP
8 representing a serial engine.
17 - #address-cells: Must be <1> for Serial Engine Address
18 - #size-cells: Must be <1> for Serial Engine Address Size
24 representing serial devices. These serial devices can be a QCOM UART, I2C
26 Please refer below the child node definitions for the supported serial
29 Qualcomm Technologies Inc. GENI Serial Engine based I2C Controller
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| D | qcom,gsbi.txt | 1 QCOM GSBI (General Serial Bus Interface) Driver
4 representing a serial sub-node device that is mux'd as part of the GSBI
14 - qcom,mode : indicates MUX value for configuration of the serial interface.
30 A GSBI controller node can contain 0 or more child nodes representing serial
31 devices. These serial devices can be a QCOM UART, I2C controller, spi
37 Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt
74 uart4: serial@16340000 {
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| /Documentation/admin-guide/ |
| D | serial-console.rst | 3 Linux Serial Console
6 To use a serial port as console you need to compile the support into your
7 kernel - by default it is not compiled in. For PC style serial ports
10 …`Character devices --> Serial drivers --> 8250/16550 and compatible serial support --> Console on …
12 You must compile serial support into the kernel and not as a module.
24 ttySx for a serial port
26 ttyUSB0 for the first USB serial device
28 options: depend on the driver. For the serial port this
43 console and the 2nd serial port (ttyS1 or COM2) at 9600 baud.
45 Note that you can only define one console per device type (serial, video).
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| D | braille-console.rst | 5 readers can start), you first need to compile the support for the usual serial
6 console (see :ref:`Documentation/admin-guide/serial-console.rst <serial_console>`), and
16 :ref:`Documentation/admin-guide/serial-console.rst <serial_console>`.
18 …se ``console=brl,ttyS0`` if the braille device is connected to the first serial port, and ``consol…
34 :ref:`Documentation/admin-guide/serial-console.rst <serial_console>`.
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| /Documentation/devicetree/bindings/fpga/ |
| D | altera-passive-serial.txt | 1 Altera Passive Serial SPI FPGA Manager
4 referred to as "passive serial".
5 The passive serial link is not technically SPI, and might require extra
12 "altr,fpga-passive-serial",
13 "altr,fpga-arria10-passive-serial"
23 compatible = "altr,fpga-passive-serial";
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| D | xilinx-slave-serial.txt | 1 Xilinx Slave Serial SPI FPGA Manager
4 what is referred to as "slave serial" interface.
5 The slave serial link is not technically SPI, and might require extra
11 - compatible: should contain "xlnx,fpga-slave-serial"
36 compatible = "xlnx,fpga-slave-serial";
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| /Documentation/arm/sa1100/ |
| D | serial_uart.rst | 2 SA1100 serial port
5 The SA1100 serial port had its major/minor numbers officially assigned::
14 > serial devices", so you will have a range of minors on those majors (the
20 > 204 char Low-density serial ports
21 > 5 = /dev/ttySA0 SA1100 builtin serial port 0
22 > 6 = /dev/ttySA1 SA1100 builtin serial port 1
23 > 7 = /dev/ttySA2 SA1100 builtin serial port 2
25 > 205 char Low-density serial ports (alternate device)
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| /Documentation/devicetree/bindings/serial/ |
| D | qcom,msm-uartdm.txt | 1 * MSM Serial UARTDM
3 The MSM serial UARTDM hardware is designed for high-speed use cases where the
5 software perspective it's mostly compatible with the MSM serial UART except
45 serial@f991e000 {
57 serial@19c40000 {
74 uarta: serial@12490000 {
77 uartb: serial@16340000 {
80 uartc: serial@1a240000 {
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| D | snps-dw-apb-uart.yaml | 4 $id: http://devicetree.org/schemas/serial/snps-dw-apb-uart.yaml#
13 - $ref: /schemas/serial.yaml#
74 status register. Define this if your serial port does not use this
81 status register. Define this if your serial port does not use this
88 status register. Define this if your serial port does not use this
95 register. Define this if your serial port does not use this pin.
105 serial@80230000 {
120 serial@80230000 {
131 serial@80230000 {
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| D | qcom,msm-uart.txt | 1 * MSM Serial UART
3 The MSM serial UART hardware is designed for low-speed use cases where a
5 with the MSM serial UARTDM except that it only supports reading and writing one
19 serial@a9c00000 {
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| D | amlogic,meson-uart.yaml | 5 $id: "http://devicetree.org/schemas/serial/amlogic,meson-uart.yaml#"
8 title: Amlogic Meson SoC UART Serial Interface
14 The Amlogic Meson SoC UART Serial Interface is present on a large range
18 The particularity of the "Always-On" Serial Interface is that the hardware
20 as very early serial console.
67 serial@84c0 {
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| D | sifive-serial.yaml | 4 $id: http://devicetree.org/schemas/serial/sifive-serial.yaml#
7 title: SiFive asynchronous serial interface (UART)
15 - $ref: /schemas/serial.yaml#
54 serial@10010000 {
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| D | slave-device.txt | 1 Serial Slave Device DT binding
3 This documents the binding structure and common properties for serial
7 Serial attached devices shall be a child node of the host UART device the
36 serial@1234 {
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| /Documentation/ia64/ |
| D | serial.rst | 2 Serial Devices
5 Serial Device Naming
8 As of 2.6.10, serial devices on ia64 are named based on the
18 as a serial console. If the user specified "console=ttyS0"
34 For example, an HP rx1600 with a single built-in serial port
56 table[1] does tell the kernel where potential serial console
69 to specify "console=ttyS0" to get a serial console.)
74 NOTE: Don't assume that a serial console device will be /dev/ttyS0.
79 Early Serial Console
82 The kernel can't start using a serial console until it knows where
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| /Documentation/driver-api/serial/ |
| D | index.rst | 4 Support for Serial devices
14 Serial drivers
24 serial-iso7816
25 serial-rs485
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| /Documentation/driver-api/mtd/ |
| D | intel-spi.rst | 5 Many Intel CPUs like Baytrail and Braswell include SPI serial flash host
7 Since contents of the SPI serial flash is crucial for machine to function,
11 Not all manufacturers protect the SPI serial flash, mainly because it
14 The intel-spi driver makes it possible to read and write the SPI serial
17 partial overwrites. By default the driver exposes SPI serial flash
21 Please keep in mind that overwriting the BIOS image on SPI serial flash
32 serial flash. Distros like Debian and Fedora have this prepackaged with
63 7) Erase the SPI serial flash. After this step, do not reboot the
73 9) Verify that the new content of the SPI serial flash matches the new
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| /Documentation/devicetree/bindings/media/ |
| D | stih407-c8sectpfe.txt | 28 - pinctrl-names : a pinctrl state named tsin%d-serial or tsin%d-parallel (where %d is tsin-num)
43 - serial-not-parallel : Bool property to configure input bus width (serial on ts_data<7>).
64 pinctrl-names = "tsin0-serial",
66 "tsin3-serial",
67 "tsin4-serial",
68 "tsin5-serial";
75 serial-not-parallel;
83 serial-not-parallel;
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| /Documentation/devicetree/bindings/rtc/ |
| D | trivial-rtc.yaml | 57 # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
59 # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
61 # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
63 # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
65 # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
67 # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
71 # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
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| /Documentation/devicetree/bindings/sound/ |
| D | fsl,audmix.txt | 4 audio streams into a single audio stream. Audio Mixer has two input serial
6 modules (SAI). Each input serial interface carries 8 audio channels in its
10 Audio Mixer is also a serial audio interface. Like input interfaces it has
11 the same TDM frame format. This output is used to drive the serial DAC TDM
16 - serial audio input 1
17 - serial audio input 2
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| /Documentation/devicetree/bindings/net/ |
| D | qualcomm-bluetooth.txt | 4 This documents the binding structure and common properties for serial
7 Serial attached Qualcomm devices shall be a child node of the host UART
31 - max-speed: see Documentation/devicetree/bindings/serial/slave-device.txt
36 serial@7570000 {
49 serial@898000 {
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| D | mediatek-bluetooth.txt | 4 This device is a serial attached device to BTIF device and thus it must be a
5 child node of the serial node with BTIF. The dt-bindings details for BTIF
6 device can be known via Documentation/devicetree/bindings/serial/8250.txt.
19 btif: serial@1100c000 {
40 This device is a serial attached device to UART device and thus it must be a
41 child node of the serial node with UART.
45 Documentation/devicetree/bindings/serial/slave-device.txt
98 uart1: serial@11003000 {
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| /Documentation/networking/ |
| D | baycom.txt | 18 serial port. Its devices are called bcsf0 through bcsf3.
43 for handling the HDLC protocol. The modem connects to a serial port,
44 hence the name. Since the serial port is not used as an async serial
45 port, the kernel driver for serial ports cannot be used, and this
46 driver only supports standard serial hardware (8250, 16450, 16550)
103 serial port (COM1 under DOS). The * in the mode parameter instructs the driver to use
142 The serial driver and the baycom serial drivers compete
144 interface at a time. The serial driver grabs all interfaces it can find at
146 access a serial port. You might therefore find it necessary to release
147 a port owned by the serial driver with 'setserial /dev/ttyS# uart none', where
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