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/Linux-v5.4/include/linux/mfd/
Dmotorola-cpcap.h1 /* SPDX-License-Identifier: GPL-2.0-only */
6 * Copyright (C) 2007-2009 Motorola, Inc.
31 #define CPCAP_REG_INT3 0x0008 /* Interrupt 3 */
35 #define CPCAP_REG_INTM3 0x0018 /* Interrupt Mask 3 */
39 #define CPCAP_REG_INTS3 0x0028 /* Interrupt Sense 3 */
43 #define CPCAP_REG_ASSIGN3 0x0038 /* Resource Assignment 3 */
63 #define CPCAP_REG_MT3 0x0234 /* Memory Transfer 3 */
86 #define CPCAP_REG_S3C 0x061c /* Switcher 3 Control */
129 #define CPCAP_REG_MIPIS3 0x0840 /* MIPI Slimbus 3. */
148 #define CPCAP_REG_ADCD3 0x0c14 /* A/D Converter Data 3 */
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/Linux-v5.4/Documentation/devicetree/bindings/display/panel/
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>
17 and other properties, and has a control interface over 3WIRE
20 self-describing.
22 +--------+
23 SPI -> | TPO | -> physical display
24 RGB -> | TPG110 |
[all …]
/Linux-v5.4/sound/soc/fsl/
Dphycore-ac97.c1 // SPDX-License-Identifier: GPL-2.0+
3 // phycore-ac97.c -- SoC audio for imx_phycore in AC97 mode
14 #include <asm/mach-types.h>
16 #include "imx-audmux.h"
24 DAILINK_COMP_ARRAY(COMP_CPU("imx-ssi.0")),
25 DAILINK_COMP_ARRAY(COMP_CODEC("wm9712-codec", "wm9712-hifi")),
26 DAILINK_COMP_ARRAY(COMP_PLATFORM("imx-ssi.0")));
38 .name = "PhyCORE-ac97-audio",
53 IMX_AUDMUX_V1_PCR_SYN | /* 4wire mode */ in imx_phycore_init()
54 IMX_AUDMUX_V1_PCR_TFCSEL(3) | in imx_phycore_init()
[all …]
/Linux-v5.4/sound/ppc/
Dsnd_ps3_reg.h1 /* SPDX-License-Identifier: GPL-2.0-only */
39 * three wire serial
40 * n:0..3
73 +-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-+
75 +-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-+
84 #define PS3_AUDIO_INTR_0_CHAN3 PS3_AUDIO_INTR_0_CHAN(3)
96 +-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-+
98 +-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-+
106 +-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-+
108 +-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-+
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/Linux-v5.4/drivers/iio/common/st_sensors/
Dst_sensors_spi.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright 2012-2013 STMicroelectronics Inc.
33 * st_sensors_is_spi_3_wire() - check if SPI 3-wire mode has been selected
36 * Return: true if SPI 3-wire mode is selected, false otherwise.
40 struct device_node *np = spi->dev.of_node; in st_sensors_is_spi_3_wire()
43 pdata = (struct st_sensors_platform_data *)spi->dev.platform_data; in st_sensors_is_spi_3_wire()
44 if ((np && of_property_read_bool(np, "spi-3wire")) || in st_sensors_is_spi_3_wire()
45 (pdata && pdata->spi_3wire)) { in st_sensors_is_spi_3_wire()
53 * st_sensors_configure_spi_3_wire() - configure SPI 3-wire if needed
62 if (settings->sim.addr) { in st_sensors_configure_spi_3_wire()
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/Linux-v5.4/Documentation/devicetree/bindings/spi/
Dicpdas-lp8841-spi-rtc.txt1 * ICP DAS LP-8841 SPI Controller for RTC
3 ICP DAS LP-8841 contains a DS-1302 RTC. RTC is connected to an IO
6 The device uses the standard MicroWire half-duplex transfer timing.
13 - #address-cells: should be 1
15 - #size-cells: should be 0
17 - compatible: should be "icpdas,lp8841-spi-rtc"
19 - reg: should provide IO memory address
23 - There can be only one slave device.
25 - The spi slave node should claim the following flags which are
28 - spi-3wire: The master itself has only 3 wire. It cannor work in
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/Linux-v5.4/include/linux/platform_data/
Dusb-omap1.h15 * - "A" connector (rectagular)
17 * - "B" connector (squarish) or "Mini-B"
19 * - "Mini-AB" connector (very similar to Mini-B)
24 u8 otg; /* port number, 1-based: usb1 == 2 */
35 * 2 == usb0-only, using internal transceiver
36 * 3 == 3 wire bidirectional
37 * 4 == 4 wire bidirectional
38 * 6 == 6 wire unidirectional (or TLL)
40 u8 pins[3];
/Linux-v5.4/arch/sh/include/mach-common/mach/
Dhighlander.h1 /* SPDX-License-Identifier: GPL-2.0 */
11 #define PA_SDPOW (-1)
17 #define PA_IRLPRI3 (PA_BCR+0x0008) /* Interrupt Priorty 3 */
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 */
75 #define PA_POFF (-1)
86 #define PA_ZIGIO3 (PA_BCR+0x0010) /* Zigbee IO control 3 */
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/Linux-v5.4/drivers/w1/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "Dallas's 1-wire support"
5 ---help---
6 Dallas' 1-wire bus is useful to connect slow 1-pin devices
12 will be called wire.
20 ---help---
22 information see <file:Documentation/driver-api/connector.rst>.
27 3. Replies to userspace commands.
/Linux-v5.4/drivers/w1/masters/
Dds2482.c1 // 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 …]
Dmxc_w1.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright 2005-2008 Freescale Semiconductor, Inc. All Rights Reserved.
21 # define MXC_W1_CONTROL_RDST BIT(3)
22 # define MXC_W1_CONTROL_WR(x) BIT(5 - (x))
37 * reset the device on the One Wire interface
45 writeb(MXC_W1_CONTROL_RPP, dev->regs + MXC_W1_CONTROL); in mxc_w1_ds2_reset_bus()
53 u8 ctrl = readb(dev->regs + MXC_W1_CONTROL); in mxc_w1_ds2_reset_bus()
55 /* PST bit is valid after the RPP bit is self-cleared */ in mxc_w1_ds2_reset_bus()
64 * this is the low level routine to read/write a bit on the One Wire
73 writeb(MXC_W1_CONTROL_WR(bit), dev->regs + MXC_W1_CONTROL); in mxc_w1_ds2_touch_bit()
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/Linux-v5.4/include/linux/sunrpc/
Dauth_gss.h1 /* SPDX-License-Identifier: GPL-2.0 */
30 RPC_GSS_PROC_DESTROY = 3
36 RPC_GSS_SVC_PRIVACY = 3
39 /* on-the-wire gss cred: */
48 /* on-the-wire gss verifier: */
65 * gc_gss_ctx is the context handle that is used to do gss-api calls, while
67 * the wire when communicating with a server. */
/Linux-v5.4/Documentation/devicetree/bindings/display/
Dmulti-inno,mi0283qt.txt1 Multi-Inno MI0283QT display panel
4 - compatible: "multi-inno,mi0283qt".
7 all mandatory properties described in ../spi/spi-bus.txt must be specified.
10 - dc-gpios: D/C pin. The presence/absence of this GPIO determines
11 the panel interface mode (IM[3:0] pins):
12 - present: IM=x110 4-wire 8-bit data serial interface
13 - absent: IM=x101 3-wire 9-bit data serial interface
14 - reset-gpios: Reset pin
15 - power-supply: A regulator node for the supply voltage.
16 - backlight: phandle of the backlight device attached to the panel
[all …]
/Linux-v5.4/Documentation/hwmon/
Dlm85.rst79 - 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
93 specification. Using an analog to digital converter it measures three (3)
94 temperatures and five (5) voltages. It has four (4) 16-bit counters for
96 VID signals from the processor to the VRM. Lastly, there are three (3) PWM
[all …]
/Linux-v5.4/Documentation/devicetree/bindings/rtc/
Dmaxim-ds1302.txt1 * Maxim/Dallas Semiconductor DS-1302 RTC
5 The device uses the standard MicroWire half-duplex transfer timing.
12 - compatible : Should be "maxim,ds1302"
16 - reg : Should be address of the device chip select within
19 - spi-max-frequency : DS-1302 has 500 kHz if powered at 2.2V,
22 - spi-3wire : The device has a shared signal IN/OUT line.
24 - spi-lsb-first : DS-1302 requires least significant bit first
27 - spi-cs-high: DS-1302 has active high chip select line. This is
33 #address-cells = <1>;
34 #size-cells = <0>;
[all …]
/Linux-v5.4/drivers/staging/wusbcore/include/
Dwusb-wa.h1 // SPDX-License-Identifier: GPL-2.0
3 * Wireless USB Wire Adapter constants and structures.
5 * Copyright (C) 2005-2006 Intel Corporation.
6 * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
20 * 02110-1301, USA.
45 /* Wireless Adapter Requests ([WUSB] table 8-51) */
59 /* Wireless Adapter WUSB Channel Time types ([WUSB] table 8-52) */
124 * Wire Adapter Notification types ([WUSB] sections 8.4.5 & 8.5.4)
138 * Wire Adapter notification header
140 * Notifications coming from a wire adapter use a common header
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/Linux-v5.4/Documentation/devicetree/bindings/
Dtrivial-devices.yaml1 # 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
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/Linux-v5.4/drivers/bluetooth/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
171 bool "Three-wire UART (H5) protocol support"
175 The HCI Three-wire UART Transport Layer makes it possible to
177 Three-wire UART Transport Layer assumes that the UART
181 Say Y here to compile support for Three-wire UART protocol.
218 The Realtek protocol support enables Bluetooth HCI over 3-Wire
230 The Qualcomm Atheros protocol supports HCI In-Band Sleep feature
316 3Com BT3C interface:
317 3Com Bluetooth Card (3CRWB6096)
357 tristate "Marvell BT-over-SDIO driver"
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/Linux-v5.4/drivers/input/touchscreen/
Dwm9712.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * wm9712.c -- Codec driver for Wolfson WM9712 AC97 Codecs.
76 static int delay = 3;
81 * Set five_wire = 1 to use a 5 wire touchscreen.
83 * NOTE: Five wire mode does not allow for readback of pressure.
87 MODULE_PARM_DESC(five_wire, "Set to '1' to use 5-wire touchscreen.");
100 * 3 = Edge triggered, edge on pin starts conversion after delay param
141 * The delay is 3 AC97 link frames + the touchpanel settling delay
145 udelay(3 * AC97_LINK_FRAME + delay_table[d]); in poll_delay()
160 dev_dbg(wm->dev, "setting pen detect pull-up to %d Ohms\n", in wm9712_phy_init()
[all …]
Dwm9713.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * wm9713.c -- Codec touch driver for Wolfson WM9713 AC97 Codec.
81 * Set five_wire = 1 to use a 5 wire touchscreen.
83 * NOTE: Five wire mode does not allow for readback of pressure.
87 MODULE_PARM_DESC(five_wire, "Set to '1' to use 5-wire touchscreen.");
100 * 3 = Edge triggered, edge on pin starts conversion after delay param
141 * The delay is 3 AC97 link frames + the touchpanel settling delay
145 udelay(3 * AC97_LINK_FRAME + delay_table[d]); in poll_delay()
163 dev_info(wm->dev, "setting pen detect pull-up to %d Ohms\n", in wm9713_phy_init()
167 /* Five wire panel? */ in wm9713_phy_init()
[all …]
/Linux-v5.4/drivers/power/supply/
Dbq27xxx_battery_hdq.c2 * BQ27xxx battery monitor HDQ/1-wire driver
4 * Copyright (C) 2007-2017 Texas Instruments Incorporated - http://www.ti.com/
33 MODULE_PARM_DESC(F_ID, "1-wire slave FID for BQ27xxx device");
39 mutex_lock(&sl->master->bus_mutex); in w1_bq27000_read()
40 w1_write_8(sl->master, HDQ_CMD_READ | reg); in w1_bq27000_read()
41 val = w1_read_8(sl->master); in w1_bq27000_read()
42 mutex_unlock(&sl->master->bus_mutex); in w1_bq27000_read()
50 struct w1_slave *sl = dev_to_w1_slave(di->dev); in bq27xxx_battery_hdq_read()
51 unsigned int timeout = 3; in bq27xxx_battery_hdq_read()
71 } while (temp != upper && --timeout); in bq27xxx_battery_hdq_read()
[all …]
/Linux-v5.4/fs/xfs/
Dxfs_export.h1 // SPDX-License-Identifier: GPL-2.0
12 * The NFS fileid goes out on the wire as an array of
20 * inode-num
23 * (3) fileid_type=0x02
24 * inode-num
26 * parent-inode-num
27 * parent-generation
30 * inode-num-lo32
31 * inode-num-hi32
35 * inode-num-lo32
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/Linux-v5.4/Documentation/devicetree/bindings/input/touchscreen/
Dti-tsc-adc.txt1 * TI - TSC ADC (Touschscreen and analog digital converter)
5 - mfd
7 "ti,am3359-tscadc" for AM335x/AM437x SoCs
8 "ti,am654-tscadc", "ti,am3359-tscadc" for AM654 SoCs
9 - child "tsc"
10 compatible: Should be "ti,am3359-tsc".
11 ti,wires: Wires refer to application modes i.e. 4/5/8 wire touchscreen
13 ti,x-plate-resistance: X plate resistance
14 ti,coordinate-readouts: The sequencer supports a total of 16
23 ti,wire-config: Different boards could have a different order for
[all …]
/Linux-v5.4/Documentation/spi/
Dspi-lm70llp.rst2 spi_lm70llp : LM70-LLP parport-to-SPI adapter
15 -----------
27 --------------------
28 The schematic for this particular board (the LM70EVAL-LLP) is
39 D0 2 - -
40 D1 3 --> V+ 5
41 D2 4 --> V+ 5
42 D3 5 --> V+ 5
43 D4 6 --> V+ 5
44 D5 7 --> nCS 8
[all …]
/Linux-v5.4/net/rxrpc/
Dprotocol.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
13 typedef __be32 rxrpc_seq_net_t; /* on-the-wire Rx message sequence number */
14 typedef __be32 rxrpc_serial_net_t; /* on-the-wire Rx message serial number */
18 * on-the-wire Rx packet header
19 * - all multibyte fields should be in network byte order
23 #define RXRPC_RANDOM_EPOCH 0x80000000 /* Random if set, date-based if not */
27 #define RXRPC_CHANNELMASK (RXRPC_MAXCALLS-1) /* mask for channel ID */
32 __be32 callNumber; /* call ID (0 for connection-level packets) */
39 #define RXRPC_PACKET_TYPE_BUSY 3 /* call reject */
42 #define RXRPC_PACKET_TYPE_CHALLENGE 6 /* connection security challenge (SRVR->CLNT) */
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