| /OK3568_Linux_fs/u-boot/doc/ |
| H A D | README.VSC3316-3308 | 2 Vitesse cross-point devices, VSC3316 and VSC3308 for board B4860QDS
8 VSC 3316/3308 is a low-power, low-cost asynchronous crosspoint switch capable of data rates upto 11…
10 …and 8 output ports. Programming of these devices are performed by two-wire or four-wire serial int…
14 On reset, VSC devices are in low-power state with all inputs, outputs and connections in an off sta…
15 First thing required is to program it to interface with either two-wire or four-wire interface.
16 …he interface is two-wire I2C serial interface. So the value in Interface mode register at address …
22 --------------------------
23 …two-wire or four-wire interface. In our case the interface is two-wire I2C serial interface. So th…
25 vsc_addr - Address of the VSC device on board.
29 ---------------------------------------------------------
[all …]
|
| /OK3568_Linux_fs/kernel/Documentation/w1/ |
| H A D | w1-generic.rst | 2 Introduction to the 1-wire (w1) subsystem
5 The 1-wire bus is a simple master-slave bus that communicates via a single
6 signal wire (plus ground, so two wires).
18 - DS9490 usb device
19 - W1-over-GPIO
20 - DS2482 (i2c to w1 bridge)
21 - Emulated devices, such as a RS232 converter, parallel port adapter, etc
25 ------------------------------
29 - sysfs entries for that w1 master are created
30 - the w1 bus is periodically searched for new slave devices
[all …]
|
| /OK3568_Linux_fs/kernel/drivers/w1/slaves/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 # 1-wire slaves configuration
6 menu "1-wire Slaves"
11 Say Y here if you want to connect 1-wire thermal sensors to your
12 wire.
17 Say Y here if you want to connect 1-wire
18 simple 64bit memory rom(ds2401/ds2411/ds1990*) to your wire.
23 Say Y or M here if you want to use a DS2405 1-wire
24 single-channel addressable switch.
25 This device can also work as a single-channel
[all …]
|
| /OK3568_Linux_fs/kernel/drivers/w1/masters/ |
| H A D | ds2482.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * ds2482.c - provides i2c to w1-master bridge(s)
7 * It is a I2C to 1-wire bridge.
8 * There are two variations: -100 and -800, which have 1 or 8 1-wire ports.
10 * http://www.maxim-ic.com/quick_view2.cfm/qv_pk/4382
26 * The APU bit controls whether an active pullup (controlled slew-rate
28 * a 1-Wire line from low to high. When APU = 0, active pullup is disabled
30 * only a single slave on the 1-Wire line.
35 "0-disable, 1-enable (default)");
37 /* extra configurations - e.g. 1WS */
[all …]
|
| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/sound/ |
| H A D | mt6359.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Eason Yen <eason.yen@mediatek.com>
11 - Jiaxin Yu <jiaxin.yu@mediatek.com>
12 - Shane Chien <shane.chien@mediatek.com>
20 mediatek,dmic-mode:
23 Indicates how many data pins are used to transmit two channels of PDM
24 signal. 0 means two wires, 1 means one wire. Default value is 0.
26 - 0 # one wire
[all …]
|
| H A D | mt6358.txt | 10 - compatible : "mediatek,mt6358-sound".
11 - Avdd-supply : power source of AVDD
14 - mediatek,dmic-mode : Indicates how many data pins are used to transmit two
15 channels of PDM signal. 0 means two wires, 1 means one wire. Default
21 compatible = "mediatek,mt6358-sound";
22 Avdd-supply = <&mt6358_vaud28_reg>;
23 mediatek,dmic-mode = <0>;
|
| /OK3568_Linux_fs/kernel/Documentation/hwmon/ |
| H A D | lm85.rst | 79 - Philip Pokorny <ppokorny@penguincomputing.com>,
80 - Frodo Looijaard <frodol@dds.nl>,
81 - Richard Barrington <rich_b_nz@clear.net.nz>,
82 - Margit Schubert-While <margitsw@t-online.de>,
83 - Justin Thiessen <jthiessen@penguincomputing.com>
86 -----------
92 The LM85 uses the 2-wire interface compatible with the SMBUS 2.0
94 temperatures and five (5) voltages. It has four (4) 16-bit counters for
104 The temperatures measured are one internal diode, and two remote diodes.
127 ----------------
[all …]
|
| H A D | asc7621.rst | 20 Andigilog has both the PECI and pre-PECI versions of the Heceta-6, as
21 Intel calls them. Heceta-6e has high frequency PWM and Heceta-6p has
23 Heceta-6e part and aSC7621 is the Heceta-6p part. They are both in
28 have used registers below 20h for vendor-specific functions in addition
29 to those in the Intel-specified vendor range.
31 Our conversion process produces a result that is reported as two bytes.
32 The fan speed control uses this finer value to produce a "step-less" fan
33 PWM output. These two bytes are "read-locked" to guarantee that once a
34 high or low byte is read, the other byte is locked-in until after the
37 sheet says 10-bits of resolution, although you may find the lower bits
[all …]
|
| H A D | lm95234.rst | 22 Author: Guenter Roeck <linux@roeck-us.net>
25 -----------
27 LM95233 and LM95234 are 11-bit digital temperature sensors with a 2-wire
29 that can very accurately monitor the temperature of two (LM95233)
32 graphics processors or diode-connected 2N3904s. The chip's TruTherm
37 is provided within a range of -127 to +255 degrees (+127.875 degrees for
42 affects the hysteresis on all channels. The first two external sensors also
|
| /OK3568_Linux_fs/u-boot/arch/arm/mach-at91/include/mach/ |
| H A D | sama5d4.h | 2 * Chip-specific header file for the SAMA5D4 SoC
7 * SPDX-License-Identifier: GPL-2.0+
37 #define ATMEL_ID_MATRIX1 17 /* H32MX, 32-bit AHB Matrix */
38 #define ATMEL_ID_MATRIX0 18 /* H64MX, 64-bit AHB Matrix */
41 #define ATMEL_ID_SMC 22 /* Multi-bit ECC interrupt */
51 #define ATMEL_ID_TWI0 32 /* Two-Wire Interface 0 */
52 #define ATMEL_ID_TWI1 33 /* Two-Wire Interface 1 */
53 #define ATMEL_ID_TWI2 34 /* Two-Wire Interface 2 */
79 #define ATMEL_ID_TWI3 62 /* Two-Wire Interface 3 */
98 /* Reserved: 0xf0024000 - 0xf8000000 */
[all …]
|
| H A D | at91sam9x5.h | 2 * Chip-specific header file for the AT91SAM9x5 family
4 * Copyright (C) 2012-2013 Atmel Corporation.
9 * SPDX-License-Identifier: GPL-2.0+
30 #define ATMEL_ID_TWI0 9 /* Two-Wire Interface 0 */
31 #define ATMEL_ID_TWI1 10 /* Two-Wire Interface 1 */
32 #define ATMEL_ID_TWI2 11 /* Two-Wire Interface 2 */
|
| H A D | sama5d3.h | 2 * Chip-specific header file for the SAMA5D3 family
4 * (C) 2012 - 2013 Atmel Corporation.
10 * SPDX-License-Identifier: GPL-2.0+
29 #define ATMEL_ID_SMC 5 /* Multi-bit ECC Interrupt */
42 #define ATMEL_ID_TWI0 18 /* Two-Wire Interface 0 */
43 #define ATMEL_ID_TWI1 19 /* Two-Wire Interface 1 */
44 #define ATMEL_ID_TWI2 20 /* Two-Wire Interface 2 */
112 /* Reserved: 0xf003c000 - 0xf8000000 */
130 /* Reserved: 0xf804400 - 0xffffc00 */
159 /* Reserved: 0xfffffee0 - 0xffffffff */
|
| H A D | at91sam9g45.h | 2 * Chip-specific header file for the AT91SAM9M1x family
9 * SPDX-License-Identifier: GPL-2.0+
35 #define ATMEL_ID_TWI0 12 /* Two-Wire Interface 0 */
36 #define ATMEL_ID_TWI1 13 /* Two-Wire Interface 1 */
51 #define ATMEL_ID_AESTDESSHA 28 /* AES + T-DES + SHA */
87 /* Reserved: 0xfffd8000 - 0xffffe1ff */
115 /* Reserved: 0xfffffdc0 - 0xffffffff */
|
| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/ |
| H A D | trivial-devices.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/trivial-devices.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
28 - enum:
29 … # SMBus/I2C Digital Temperature Sensor in 6-Pin SOT with SMBus Alert and Over Temperature Pin
30 - ad,ad7414
31 # ADM9240: Complete System Hardware Monitor for uProcessor-Based Systems
32 - ad,adm9240
[all …]
|
| /OK3568_Linux_fs/kernel/Documentation/i2c/ |
| H A D | summary.rst | 6 a protocol developed by Philips. It is a slow two-wire protocol (variable
12 e.g. TWI (Two Wire Interface), IIC.
14 The official I2C specification is the `"I2C-bus specification and user
15 manual" (UM10204) <https://www.nxp.com/docs/en/user-guide/UM10204.pdf>`_
37 .. kernel-figure:: i2c_bus.svg
55 video-related chips.
|
| /OK3568_Linux_fs/kernel/drivers/block/drbd/ |
| H A D | drbd_protocol.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
33 P_SUPERSEDED = 0x18, /* Used in proto C, two-primaries conflict detection */
64 /* Only use these two if both support FF_THIN_RESYNC */
74 P_ZEROES = 0x36, /* data sock: zero-out, WRITE_ZEROES */
93 /* This is the layout for a packet on the wire.
154 u32 size; /* == bio->bi_size */
159 u32 size; /* == bio->bi_size */
166 * P_SUPERSEDED (proto C, two-primaries conflict detection)
193 /* supports TRIM/DISCARD on the "wire" protocol */
196 /* Detect all-zeros during resync, and rather TRIM/UNMAP/DISCARD those blocks
[all …]
|
| /OK3568_Linux_fs/kernel/Documentation/driver-api/gpio/ |
| H A D | intro.rst | 13 Due to the history of GPIO interfaces in the kernel, there are two different
16 - The descriptor-based interface is the preferred way to manipulate GPIOs,
17 and is described by all the files in this directory excepted gpio-legacy.txt.
18 - The legacy integer-based interface which is considered deprecated (but still
19 usable for compatibility reasons) is documented in gpio-legacy.txt.
21 The remainder of this document applies to the new descriptor-based interface.
22 gpio-legacy.txt contains the same information applied to the legacy
23 integer-based interface.
29 A "General Purpose Input/Output" (GPIO) is a flexible software-controlled
37 System-on-Chip (SOC) processors heavily rely on GPIOs. In some cases, every
[all …]
|
| H A D | legacy.rst | 13 A "General Purpose Input/Output" (GPIO) is a flexible software-controlled
21 System-on-Chip (SOC) processors heavily rely on GPIOs. In some cases, every
22 non-dedicated pin can be configured as a GPIO; and most chips have at least
27 Most PC southbridges have a few dozen GPIO-capable pins (with only the BIOS
32 - Output values are writable (high=1, low=0). Some chips also have
34 value might be driven ... supporting "wire-OR" and similar schemes
37 - Input values are likewise readable (1, 0). Some chips support readback
38 of pins configured as "output", which is very useful in such "wire-OR"
40 input de-glitch/debounce logic, sometimes with software controls.
42 - Inputs can often be used as IRQ signals, often edge triggered but
[all …]
|
| /OK3568_Linux_fs/kernel/include/linux/ |
| H A D | w1.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
12 * struct w1_reg_num - broken out slave device id
49 * struct w1_slave - holds a single slave device on the bus
51 * @owner: Points to the one wire "wire" kernel module.
84 * struct w1_bus_master - operations available on a bus master
92 * @touch_bit: the lowest-level function for devices that really support the
93 * 1-wire protocol.
94 * touch_bit(0) = write-0 cycle
95 * touch_bit(1) = write-1 / read cycle
108 * @triplet: Combines two reads and a smart write for ROM searches
[all …]
|
| /OK3568_Linux_fs/kernel/Documentation/driver-api/ |
| H A D | i2c.rst | 5 the "Inter-IC" bus, a simple bus protocol which is widely used where low
7 some vendors use another name (such as "Two-Wire Interface", TWI) for
8 the same bus. I2C only needs two signals (SCL for clock, SDA for data),
12 I2C is a multi-master bus; open drain signaling is used to arbitrate
18 structured around two kinds of driver, and two kinds of device. An I2C
38 .. kernel-doc:: include/linux/i2c.h
41 .. kernel-doc:: drivers/i2c/i2c-boardinfo.c
44 .. kernel-doc:: drivers/i2c/i2c-core-base.c
47 .. kernel-doc:: drivers/i2c/i2c-core-smbus.c
|
| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/powerpc/fsl/ |
| H A D | mpc5200.txt | 2 ----------------------------
4 (c) 2006-2009 Secret Lab Technologies Ltd
8 ------------------
9 For mpc5200 on-chip devices, the format for each compatible value is
10 <chip>-<device>[-<mode>]. The OS should be able to match a device driver
11 to the device based solely on the compatible value. If two drivers
21 "fsl,mpc5200-<device>".
28 should have two items in the compatible list:
29 compatible = "fsl,mpc5200b-<device>","fsl,mpc5200-<device>";
34 ie. ethernet on mpc5200: compatible = "fsl,mpc5200-fec";
[all …]
|
| /OK3568_Linux_fs/kernel/Documentation/networking/ |
| H A D | tls-offload.rst | 1 .. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
13 For details regarding the user-facing interface refer to the TLS
18 * Software crypto mode (``TLS_SW``) - CPU handles the cryptography.
24 * Packet-based NIC offload mode (``TLS_HW``) - the NIC handles crypto
28 (``ethtool`` flags ``tls-hw-tx-offload`` and ``tls-hw-rx-offload``).
29 * Full TCP NIC offload mode (``TLS_HW_RECORD``) - mode of operation where
33 abilities or QoS and packet scheduling (``ethtool`` flag ``tls-hw-record``).
36 offload opt-in or opt-out on per-connection basis is not currently supported.
39 --
52 --
[all …]
|
| /OK3568_Linux_fs/kernel/include/linux/mfd/wm831x/ |
| H A D | pdata.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * include/linux/mfd/wm831x/pdata.h -- Platform data for WM831x
40 * Configuration for the WM831x DC-DC BuckWise convertors. This
45 * configured as an input to switch between two output voltages,
73 int fivewire; /** 1 for five wire mode, 0 for 4 wire */
|
| /OK3568_Linux_fs/kernel/drivers/spmi/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
8 SPMI (System Power Management Interface) is a two-wire
22 built-in SPMI PMIC Arbiter interface on Qualcomm MSM family
|
| /OK3568_Linux_fs/external/xserver/doc/ |
| H A D | Xinput.xml | 1 <?xml version="1.0" encoding="UTF-8" ?>
2 <!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
3 "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd"[
7 <!-- lifted from troff+ms+XMan by doclifter -->
15 <affiliation><orgname>Hewlett-Packard</orgname></affiliation>
20 <holder>Hewlett-Packard Company</holder>
29 Hewlett-Packard makes no representations about the suitability for any purpose of the information i…
30 …nt. It is provided "as is" without express or implied warranty. This document is only a draft stan-
57 <!-- .LP -->
59 device- and implementation-independent, and should require no changes.
[all …]
|