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/openbmc/linux/drivers/w1/slaves/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # 1-wire slaves configuration
6 menu "1-wire Slaves"
8 config W1_SLAVE_THERM
11 Say Y here if you want to connect 1-wire thermal sensors to your
12 wire.
14 config W1_SLAVE_SMEM
17 Say Y here if you want to connect 1-wire
18 simple 64bit memory rom(ds2401/ds2411/ds1990*) to your wire.
20 config W1_SLAVE_DS2405
[all …]
/openbmc/linux/drivers/w1/masters/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # 1-wire bus master configuration
6 menu "1-wire Bus Masters"
8 config W1_MASTER_MATROX
9 tristate "Matrox G400 transport layer for 1-wire"
12 Say Y here if you want to communicate with your 1-wire devices
18 config W1_MASTER_DS2490
19 tristate "DS2490 USB <-> W1 transport layer for 1-wire"
22 Say Y here if you want to have a driver for DS2490 based USB <-> W1 bridges,
28 config W1_MASTER_DS2482
[all …]
H A 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
25 * The APU bit controls whether an active pullup (controlled slew-rate
27 * a 1-Wire line from low to high. When APU = 0, active pullup is disabled
29 * only a single slave on the 1-Wire line.
34 "0-disable, 1-enable (default)");
36 /* extra configurations - e.g. 1WS */
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/openbmc/u-boot/drivers/w1/
H A DKconfig5 menu "1-Wire support"
7 config W1
8 bool "Enable 1-wire controllers support"
12 Support for the Dallas 1-Wire bus.
16 config W1_GPIO
17 bool "Enable 1-wire GPIO bitbanging"
21 Emulate a 1-wire bus using a GPIO.
23 config W1_MXC
24 bool "Enable 1-wire controller on i.MX processors"
28 Support the one wire controller found in some members of the NXP
[all …]
/openbmc/u-boot/drivers/w1-eeprom/
H A DKconfig5 menu "1-wire EEPROM support"
7 config W1_EEPROM
8 bool "Enable support for EEPROMs on 1wire interface"
11 Support for the EEPROMs connected on 1-wire Dallas protocol interface
15 config W1_EEPROM_DS24XXX
19 Maxim DS24 EEPROMs 1-Wire EEPROM support
21 config W1_EEPROM_DS2502
22 bool "Enable Maxim DS2502 Add-Only Memory support"
25 Maxim DS2502 1-Wire add-only memory support.
34 config W1_EEPROM_SANDBOX
/openbmc/linux/drivers/iio/common/st_sensors/
H A 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.
41 struct device *dev = &spi->dev; in st_sensors_is_spi_3_wire()
43 if (device_property_read_bool(dev, "spi-3wire")) in st_sensors_is_spi_3_wire()
47 if (pdata && pdata->spi_3wire) in st_sensors_is_spi_3_wire()
54 * st_sensors_configure_spi_3_wire() - configure SPI 3-wire if needed
63 if (settings->sim.addr) { in st_sensors_configure_spi_3_wire()
65 settings->sim.addr, in st_sensors_configure_spi_3_wire()
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/openbmc/linux/Documentation/devicetree/bindings/input/touchscreen/
H A Dti,am3359-tsc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/touchscreen/ti,am3359-tsc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Miquel Raynal <miquel.raynal@bootlin.com>
14 const: ti,am3359-tsc
17 description: Wires refer to application modes i.e. 4/5/8 wire touchscreen
22 ti,x-plate-resistance:
26 ti,coordinate-readouts:
36 ti,wire-config:
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/openbmc/linux/drivers/bluetooth/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
6 config BT_INTEL
10 config BT_BCM
14 config BT_RTL
18 config BT_QCA
22 config BT_MTK
26 config BT_HCIBTUSB
38 config BT_HCIBTUSB_AUTOSUSPEND
48 config BT_HCIBTUSB_POLL_SYNC
59 config BT_HCIBTUSB_BCM
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/openbmc/linux/drivers/base/regmap/
H A Dregmap-w1.c1 // SPDX-License-Identifier: GPL-2.0
3 // Register map access API - W1 (1-Wire) support
18 * 1-Wire slaves registers with addess 8 bit and data 8 bit
28 return -EINVAL; in w1_reg_a8_v8_read()
30 mutex_lock(&sl->master->bus_mutex); in w1_reg_a8_v8_read()
32 w1_write_8(sl->master, W1_CMD_READ_DATA); in w1_reg_a8_v8_read()
33 w1_write_8(sl->master, reg); in w1_reg_a8_v8_read()
34 *val = w1_read_8(sl->master); in w1_reg_a8_v8_read()
36 ret = -ENODEV; in w1_reg_a8_v8_read()
38 mutex_unlock(&sl->master->bus_mutex); in w1_reg_a8_v8_read()
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/openbmc/u-boot/board/freescale/common/
H A Dvsc3316_3308.c1 // SPDX-License-Identifier: GPL-2.0+
31 " for 2-wire interface\n", vsc_addr); in vsc_if_enable()
33 /* enable 2-wire Serial InterFace (I2C) */ in vsc_if_enable()
58 return -ENODEV; in vsc3316_config()
63 printf("VSC:0x%x could not configured for 2-wire I/F.\n", in vsc3316_config()
68 /* config connections - page 0x00 */ in vsc3316_config()
76 /* input state - page 0x13 */ in vsc3316_config()
85 /* config output mode - page 0x23 */ in vsc3316_config()
120 return -ENODEV; in vsc3308_config_adjust()
125 printf("VSC:0x%x could not configured for 2-wire I/F.\n", in vsc3308_config_adjust()
[all …]
/openbmc/linux/drivers/w1/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
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.
16 config W1_CON
22 information see <file:Documentation/driver-api/connector.rst>.
/openbmc/openbmc/meta-raspberrypi/docs/
H A Dextra-build-config.md6 <http://www.yoctoproject.org/docs/latest/ref-manual/ref-manual.html>
32 See: <https://www.raspberrypi.com/documentation/computers/config_txt.html#memory-options>
36 …erland`. Be aware that `userland` has not support for 64-bit arch. If you disable `vc4` on a 64-bi…
50 See: <https://www.raspberrypi.com/documentation/computers/config_txt.html#licence-key-and-codec-opt…
85 …b`. The "mmc" is required to load an image from the SD card, following the u-boot specification. S…
97 the config.txt for a detailed description of options and modes. The following
108 See: <https://www.raspberrypi.com/documentation/computers/config_txt.html#overclocking-options>
115 mode is defaulted to NTSC using a 4:3 aspect ratio. Check the config.txt for a
125 See: <https://www.raspberrypi.com/documentation/computers/configuration.html#hdmi-configuration>
140 This will enable the firmware to fall back to off-line compositing of Dispmanx
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/openbmc/u-boot/board/nokia/rx51/
H A Dtag_omap.h1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) Copyright 2011-2012
9 * (C) Copyright 2004-2005
16 * arch/arm/plat-omap/include/mach/board.h
18 * Information structures for board-specific data
65 * - "A" connector (rectagular)
67 * - "B" connector (squarish) or "Mini-B"
69 * - "Mini-AB" connector (very similar to Mini-B)
74 u8 otg; /* port number, 1-based: usb1 == 2 */
83 * 2 == usb0-only, using internal transceiver
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/openbmc/linux/drivers/net/ppp/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
6 config PPP
7 tristate "PPP (point-to-point protocol) support"
17 in the PPP-HOWTO, available at
38 config PPP_BSDCOMP
39 tristate "PPP BSD-Compress compression"
42 Support for the BSD-Compress compression method for PPP, which uses
44 sent over the wire. The machine at the other end of the PPP link
45 (usually your ISP) has to support the BSD-Compress compression
50 above) is preferable to BSD-Compress, because it compresses better
[all …]
/openbmc/linux/arch/arm/
H A DKconfig-nommu1 # SPDX-License-Identifier: GPL-2.0
3 # Kconfig for uClinux(non-paged MM) depend configurations
7 config SET_MEM_PARAM
13 config DRAM_BASE
17 config DRAM_SIZE
21 config FLASH_MEM_BASE
26 config FLASH_SIZE
31 config PROCESSOR_ID
32 hex 'Hard wire the processor ID'
37 used instead of the auto-probing which utilizes the register.
[all …]
/openbmc/linux/drivers/spmi/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
8 SPMI (System Power Management Interface) is a two-wire
14 config SPMI_HISI3670
20 built-in SPMI PMIC Arbiter interface on Hisilicon 3670
23 config SPMI_MSM_PMIC_ARB
31 built-in SPMI PMIC Arbiter interface on Qualcomm MSM family
37 config SPMI_MTK_PMIF
42 built-in SPMI PMIC Arbiter interface on Mediatek family
/openbmc/qemu/docs/specs/
H A Dfsi.rst8 FSI is a point-to-point two wire interface which is capable of supporting
34 FSI is a bit-based protocol supporting synchronous and DMA-driven accesses
37 4. The On-Chip Peripheral Bus (OPB): A low-speed bus typically found in POWER
40 MMIO-mapping of the CFAM address straight onto a sub-region of the OPB
43 5. An APB-to-OPB bridge enabling access to the OPB from the ARM core in the
51 'config' member of LBusDeviceClass to match the engine's type.
58 As for FSI, its symbols and wire-protocol are not modelled at all. This is not
60 space onto the OPB address space - the models follow this directly and map the
63 The following commands start the ``rainier-bmc`` machine with built-in FSI
65 learn more about Aspeed ``rainier-bmc`` machine: (:doc:`../../system/arm/aspeed`)
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/openbmc/linux/Documentation/hwmon/
H A 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
94 temperatures and five (5) voltages. It has four (4) 16-bit counters for
123 only read once each 5 minutes. There is twice as much config data as
127 ----------------
[all …]
/openbmc/linux/drivers/net/ethernet/freescale/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
6 config NET_VENDOR_FREESCALE
23 config FEC
35 Say Y here if you want to use the built-in 10/100 Fast ethernet
38 config FEC_MPC52xx
45 This option enables support for the MPC5200's on-chip
49 config FEC_MPC52xx_MDIO
55 an external MII PHY chip or 10 Mbps 7-wire interface
64 config FSL_PQ_MDIO
70 config FSL_XGMAC_MDIO
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/openbmc/linux/arch/arm/mach-omap1/
H A Dusb.c1 // SPDX-License-Identifier: GPL-2.0-or-later
12 #include <linux/dma-map-ops.h>
15 #include <linux/soc/ti/omap1-io.h>
24 /* These routines should handle the standard chip-specific modes
27 * Some board-*.c files will need to set up additional mux options,
32 * - 1611B H2 (with usb1 mini-AB) using standard Mini-B or OTG cables
33 * - 5912 OSK OHCI (with usb0 standard-A), standard A-to-B cables
34 * - 5912 OSK UDC, with *nonstandard* A-to-A cable
35 * - 1510 Innovator UDC with bundled usb0 cable
36 * - 1510 Innovator OHCI with bundled usb1/usb2 cable
[all …]
/openbmc/linux/drivers/media/dvb-frontends/
H A Dmxl5xx_defs.h1 /* SPDX-License-Identifier: GPL-2.0 */
8 * Copyright (c) 2011-2013 MaxLinear, Inc. All rights reserved
29 /* Firmware-Host Command IDs */
31 /* --Device command IDs-- */
37 /* Host-used CMD, not used by firmware */
44 /* --Tuner command IDs-- */
48 /* --Demod command IDs-- */
63 /* --- ABORT channel tune */
66 /* --SWM/FSK command IDs-- */
71 /* --DiSeqC command IDs-- */
[all …]
/openbmc/openbmc/meta-raspberrypi/recipes-bsp/bootfiles/
H A Drpi-config_git.bb1 DESCRIPTION = "Commented config.txt file for the Raspberry Pi. \
2 The Raspberry Pi config.txt file is read by the GPU before \
11 SRC_URI = "git://github.com/Evilpaul/RPi-config.git;protocol=https;branch=master \
12 file://0001-config.txt-reintroduce-start_x.patch \
28 VC4DTBO ?= "vc4-kms-v3d"
45 install -d ${DEPLOYDIR}/${BOOTFILES_DIR_NAME}
46 CONFIG=${DEPLOYDIR}/${BOOTFILES_DIR_NAME}/config.txt
48 cp ${S}/config.txt $CONFIG
50 if [ -n "${KEY_DECODE_MPG2}" ]; then
51 sed -i '/#decode_MPG2=/ c\decode_MPG2=${KEY_DECODE_MPG2}' $CONFIG
[all …]
/openbmc/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
6 config MLX5_CORE
17 Core driver for low level functionality of the ConnectX-4 and
18 Connect-IB cards by Mellanox Technologies.
20 config MLX5_FPGA
28 sandbox-specific client drivers.
30 config MLX5_CORE_EN
36 Ethernet support in Mellanox Technologies ConnectX-4 NIC.
38 config MLX5_EN_ARFS
43 Mellanox MLX5 ethernet hardware-accelerated receive flow steering support,
[all …]
/openbmc/qemu/hw/arm/
H A Drealview.c4 * Copyright (c) 2006-2007 CodeSourcery.
16 #include "hw/core/split-irq.h"
20 #include "hw/qdev-core.h"
25 #include "qemu/error-report.h"
33 #include "target/arm/cpu-qom.h"
64 qdev_prop_set_uint32(splitter, "num-lines", 2); in split_irq_from_named()
91 unsigned int smp_cpus = machine->smp.cpus; in realview_init()
98 ram_addr_t ram_size = machine->ram_size; in realview_init()
119 Object *cpuobj = object_new(machine->cpu_type); in realview_init()
130 object_property_set_int(cpuobj, "reset-cbar", periphbase, in realview_init()
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/openbmc/linux/drivers/input/touchscreen/
H A Dti_am335x_tsc.c4 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
35 #define MAX_12BIT ((1 << 12) - 1)
64 return readl(ts->mfd_tscadc->tscadc_base + reg); in titsc_readl()
70 writel(val, tsc->mfd_tscadc->tscadc_base + reg); in titsc_writel()
84 analog_line[i] = (ts_dev->config_inp[i] & 0xF0) >> 4; in titsc_config_wires()
85 wire_order[i] = ts_dev->config_inp[i] & 0x0F; in titsc_config_wires()
87 return -EINVAL; in titsc_config_wires()
89 return -EINVAL; in titsc_config_wires()
100 return -EINVAL; in titsc_config_wires()
103 ts_dev->bit_xp = bit_cfg; in titsc_config_wires()
[all …]

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