| /Linux-v5.10/drivers/w1/masters/ |
| D | Kconfig | 3 # 1-wire bus master configuration
6 menu "1-wire Bus Masters"
9 tristate "Matrox G400 transport layer for 1-wire"
12 Say Y here if you want to communicate with your 1-wire devices
19 tristate "DS2490 USB <-> W1 transport layer for 1-wire"
29 tristate "Maxim DS2482 I2C to 1-Wire bridge"
33 I2C to 1-Wire bridge.
39 tristate "Freescale MXC 1-wire busmaster"
42 Say Y here to enable MXC 1-wire host
45 tristate "Maxim DS1WM 1-wire busmaster"
[all …]
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| D | ds2482.c | 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.
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.
70 #define DS2482_REG_CFG_1WS 0x08 /* 1-wire speed */
115 /* 1-wire interface(s) */
202 * 1-Wire interface code
208 * Waits until the 1-wire interface is idle (not busy)
234 * The 1-wire interface must be idle before calling this function.
381 * Sends a reset on the 1-wire interface
[all …]
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| D | sgi_w1.c | 3 * sgi_w1.c - w1 master driver for one wire support in SGI ASICs
41 * reset the device on the One Wire interface
56 * this is the low level routine to read/write a bit on the One Wire
128 MODULE_DESCRIPTION("Driver for One-Wire IP in SGI ASICs");
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| D | mxc_w1.c | 37 * reset the device on the One Wire interface
64 * this is the low level routine to read/write a bit on the One Wire
128 /* Software reset 1-Wire module */ in mxc_w1_probe()
183 MODULE_DESCRIPTION("Driver for One-Wire on MXC");
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| /Linux-v5.10/drivers/w1/slaves/ |
| D | Kconfig | 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
31 Say Y here if you want to use a 1-wire
47 Say Y here if you want to use a 1-wire
54 Say Y or M here if you want to use a 1-wire
[all …]
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| /Linux-v5.10/Documentation/w1/masters/ |
| D | omap-hdq.rst | 2 Kernel driver for omap HDQ/1-wire module
7 HDQ/1-wire controller on the TI OMAP 2430/3430 platforms.
15 The HDQ/1-Wire module of TI OMAP2430/3430 platforms implement the hardware
17 Semiconductor 1-Wire protocols. These protocols use a single wire for
18 communication between the master (HDQ/1-Wire controller) and the slave
19 (HDQ/1-Wire external compliant device).
21 A typical application of the HDQ/1-Wire module is the communication with battery
24 The controller supports operation in both HDQ and 1-wire mode. The essential
25 difference between the HDQ and 1-wire mode is how the slave device responds to
29 does not respond with a presence pulse as it does in the 1-Wire protocol.
[all …]
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| /Linux-v5.10/include/linux/mfd/ |
| D | motorola-cpcap.h | 186 #define CPCAP_REG_OWDC 0x0eb0 /* One Wire Device Control */
212 #define CPCAP_REG_OW1C 0x1200 /* One Wire 1 Command */
213 #define CPCAP_REG_OW1D 0x1204 /* One Wire 1 Data */
214 #define CPCAP_REG_OW1I 0x1208 /* One Wire 1 Interrupt */
215 #define CPCAP_REG_OW1IE 0x120c /* One Wire 1 Interrupt Enable */
217 #define CPCAP_REG_OW1 0x1214 /* One Wire 1 Control */
219 #define CPCAP_REG_OW2C 0x1220 /* One Wire 2 Command */
220 #define CPCAP_REG_OW2D 0x1224 /* One Wire 2 Data */
221 #define CPCAP_REG_OW2I 0x1228 /* One Wire 2 Interrupt */
222 #define CPCAP_REG_OW2IE 0x122c /* One Wire 2 Interrupt Enable */
[all …]
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| /Linux-v5.10/arch/sh/mm/ |
| D | tlb-urb.c | 18 * Load the entry for 'addr' into the TLB and wire the entry.
32 * Make sure we're not trying to wire the last TLB entry slot. in tlb_wire_entry()
49 /* ... and wire it up. */ in tlb_wire_entry()
64 * It should also be noted that it is not possible to wire and unwire
65 * TLB entries in an arbitrary order. If you wire TLB entry N, followed
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| /Linux-v5.10/Documentation/devicetree/bindings/display/panel/ |
| D | tpo,tpg110.yaml | 17 and other properties, and has a control interface over 3WIRE
39 protocol is not I2C but 3WIRE SPI.
60 spi-3wire: true
71 - spi-3wire
86 spi-3wire;
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| /Linux-v5.10/drivers/w1/ |
| D | Makefile | 3 # Makefile for the Dallas's 1-wire bus.
6 obj-$(CONFIG_W1) += wire.o
7 wire-objs := w1.o w1_int.o w1_family.o w1_netlink.o w1_io.o
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| D | Kconfig | 3 tristate "Dallas's 1-wire support"
6 Dallas' 1-wire bus is useful to connect slow 1-pin devices
12 will be called wire.
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| /Linux-v5.10/arch/sh/include/mach-common/mach/ |
| D | highlander.h | 62 #define PA_SMCR (PA_BCR+0x0600) /* 2-wire Serial control */
63 #define PA_SMSMADR (PA_BCR+0x0602) /* 2-wire Serial Slave control */
64 #define PA_SMMR (PA_BCR+0x0604) /* 2-wire Serial Mode control */
65 #define PA_SMSADR1 (PA_BCR+0x0606) /* 2-wire Serial Address1 control */
66 #define PA_SMTRDR1 (PA_BCR+0x0646) /* 2-wire Serial Data1 control */
114 #define PA_SMCR (PA_BCR+0x0500) /* 2-wire Serial control */
115 #define PA_SMSMADR (PA_BCR+0x0502) /* 2-wire Serial Slave control */
116 #define PA_SMMR (PA_BCR+0x0504) /* 2-wire Serial Mode control */
117 #define PA_SMSADR1 (PA_BCR+0x0506) /* 2-wire Serial Address1 control */
118 #define PA_SMTRDR1 (PA_BCR+0x0546) /* 2-wire Serial Data1 control */
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| /Linux-v5.10/drivers/iio/common/st_sensors/ |
| D | st_sensors_spi.c | 34 * st_sensors_is_spi_3_wire() - check if SPI 3-wire mode has been selected
37 * Return: true if SPI 3-wire mode is selected, false otherwise.
44 if (device_property_read_bool(dev, "spi-3wire")) in st_sensors_is_spi_3_wire()
55 * st_sensors_configure_spi_3_wire() - configure SPI 3-wire if needed
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| /Linux-v5.10/sound/soc/fsl/ |
| D | phycore-ac97.c | 53 IMX_AUDMUX_V1_PCR_SYN | /* 4wire mode */ in imx_phycore_init()
58 IMX_AUDMUX_V1_PCR_SYN | /* 4wire mode */ in imx_phycore_init()
64 IMX_AUDMUX_V2_PTCR_SYN | /* 4wire mode */ in imx_phycore_init()
69 IMX_AUDMUX_V2_PTCR_SYN | /* 4wire mode */ in imx_phycore_init()
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| /Linux-v5.10/Documentation/devicetree/bindings/spi/ |
| D | icpdas-lp8841-spi-rtc.txt | 28 - spi-3wire: The master itself has only 3 wire. It cannor work in
50 spi-3wire;
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| /Linux-v5.10/include/linux/platform_data/ |
| D | usb-omap1.h | 36 * 3 == 3 wire bidirectional
37 * 4 == 4 wire bidirectional
38 * 6 == 6 wire unidirectional (or TLL)
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| /Linux-v5.10/sound/ppc/ |
| D | snd_ps3_reg.h | 39 * three wire serial
130 /* 3 Wire Audio Serial Output Channel Mutes (0..3) */
142 /* All 3 Wire Serial Outputs Mute */
180 3 Wire Audio Serial Outputs Buffer Read/Write
191 3 Wire Audio Serial Output Channel Buffer Read Numbers
193 Controller of 3 Wire Audio Serial Output Channels
203 3 Wire Audio Serial Output Channel Buffer Write Numbers
230 All 3-Wire Audio Serial Outputs Interrupt Mode
232 condition of all 3-wire Audio Serial Outputs.
267 3 Wire Audio Serial Output Channel Buffer Underflow
[all …]
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| /Linux-v5.10/include/linux/sunrpc/ |
| D | auth_gss.h | 38 /* on-the-wire gss cred: */
47 /* on-the-wire gss verifier: */
66 * the wire when communicating with a server. */
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| /Linux-v5.10/Documentation/w1/ |
| 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).
41 Then provided control buffer is being written to the wire.
78 Devices that support the 1-wire natively must provide the ability to write and
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| /Linux-v5.10/include/linux/ |
| D | w1.h | 51 * @owner: Points to the one wire "wire" kernel module.
93 * 1-wire protocol.
125 * be used with hardware that doesn't really support 1-wire operations,
283 * module_w1_driver() - Helper macro for registering a 1-Wire families
286 * Helper macro for 1-Wire families which do not do anything special in module
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| /Linux-v5.10/Documentation/sound/soc/ |
| D | dai.rst | 12 AC97 is a five wire interface commonly found on many PC sound cards. It is
26 I2S is a common 4 wire DAI used in HiFi, STB and portable devices. The Tx and
50 PCM is another 4 wire interface, very similar to I2S, which can support a more
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| /Linux-v5.10/include/rdma/ |
| D | signature.h | 84 * @wire: wire domain layout descriptor.
90 struct ib_sig_domain wire; member
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| /Linux-v5.10/drivers/i2c/busses/ |
| D | i2c-gpio.c | 82 #define WIRE_ATTRIBUTE(wire) \ argument
83 static int fops_##wire##_get(void *data, u64 *val) \
88 *val = get##wire(&priv->bit_data); \
92 static int fops_##wire##_set(void *data, u64 val) \
97 set##wire(&priv->bit_data, val); \
101 DEFINE_DEBUGFS_ATTRIBUTE(fops_##wire, fops_##wire##_get, fops_##wire##_set, "%llu\n")
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| /Linux-v5.10/Documentation/devicetree/bindings/w1/ |
| D | omap-hdq.txt | 1 * OMAP HDQ One wire bus master controller
10 - ti,mode: should be "hdq": HDQ mode "1w": one-wire mode.
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| /Linux-v5.10/Documentation/driver-api/gpio/ |
| D | intro.rst | 50 value might be driven, supporting "wire-OR" and similar schemes for the
54 of pins configured as "output", which is very useful in such "wire-OR"
98 This is sometimes called a "wire-AND"; or more practically, from the negative
99 logic (low=true) perspective this is a "wire-OR".
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