| /linux/drivers/scsi/mpi3mr/ |
| H A D | mpi3mr_transport.c | 121 * @sas_address: SAS address of the expander device
241 * __mpi3mr_expander_find_by_handle - expander search by handle
243 * @handle: Firmware device handle of the expander
247 * This searches for expander device based on handle, then
250 * Return: Expander sas_node object reference or NULL
269 * mpi3mr_is_expander_device - if device is an expander
272 * Return: 1 if the device is expander device, else 0.
461 * mpi3mr_expander_find_by_sas_address - sas expander search
463 * @sas_address: SAS address of expander
466 * Return: A valid SAS expander node or NULL.
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| /linux/Documentation/scsi/ |
| H A D | libsas.rst | 21 * Expander management and exporting expander control
309 - events marked E (expander) if it wants the SAS layer
416 Expander management from User Space
419 In each expander directory in sysfs, there is a file called
432 2. Open the expander's SMP portal sysfs file in RW mode.
454 expander, and gives expander information, including routing
457 The SMP portal gives you complete control of the expander,
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| /linux/arch/arm/boot/dts/marvell/ |
| H A D | dove-sbc-a510.dts | 46 * SBC-A510 comprises a PCA9555 I2C GPIO expander its GPIO lines connected to
102 * USB port 0 can be powered and monitored by I2C GPIO expander:
120 * - GPIO expander, NXP PCA9555, 0x20
140 /* NXP PCA9555 GPIO expander */
169 * SDIO0 is connected to a MMC/SD/SDIO socket, I2C GPIO expander has
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| /linux/drivers/pinctrl/ |
| H A D | Kconfig | 149 tristate "Awinic AW9523/AW9523B I2C GPIO expander pinctrl driver"
160 expander with PWM functionality. This driver bundles a
184 Support for 20/40/60 pin Cypress Cy8C95x0 pinctrl/gpio I2C expander.
400 tristate "Microchip MCP23xxx I/O expander"
558 tristate "STMicroelectronics STMFX GPIO expander pinctrl driver"
566 Driver for STMicroelectronics Multi-Function eXpander (STMFX)
567 GPIO expander.
573 tristate "Semtech SX150x I2C GPIO expander pinctrl driver"
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| /linux/drivers/scsi/libsas/ |
| H A D | sas_expander.c | 3 * Serial Attached SCSI (SAS) Expander discovery and configuration
348 /* check if we have an existing attached ata device on this expander phy */
1039 pr_debug("second fanout expander %016llx phy%02d attached to ex %016llx phy%02d\n", in sas_ex_discover_dev()
1117 * sas_ex_discover_devices - discover devices attached to this expander
1118 * @dev: pointer to the expander domain device
1121 * Configure this expander for use with its devices and register the
1122 * devices of this expander.
1482 * @parent: parent expander
1483 * @child: child expander
1485 * @include: whether or not to include @child in the expander routing table
[all …]
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| /linux/Documentation/devicetree/bindings/pinctrl/ |
| H A D | awinic,aw9523-pinctrl.yaml | 7 title: Awinic AW9523/AW9523B I2C GPIO Expander
13 The Awinic AW9523/AW9523B I2C GPIO Expander featuring 16 multi-function
110 aw9523: gpio-expander@58 {
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| H A D | microchip,mcp23s08.yaml | 7 title: Microchip I/O expander with serial interface (I2C/SPI)
13 Microchip MCP23008, MCP23017, MCP23S08, MCP23S17, MCP23S18 GPIO expander
89 corresponds to a physical pin on the GPIO expander.
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| H A D | semtech,sx1501q.yaml | 8 title: Semtech SX150x GPIO expander
47 description: Will trigger a reset of the GPIO expander on probe
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| /linux/Documentation/devicetree/bindings/auxdisplay/ |
| H A D | hit,hd44780.yaml | 16 GPIO expander it is possible to use the driver with one of the popular I2C
17 expander boards based on the PCF8574 available for these displays. For
107 pcf8574: gpio-expander@27 {
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| /linux/Documentation/devicetree/bindings/gpio/ |
| H A D | gpio-adnp.txt | 1 Avionic Design N-bit GPIO expander bindings
13 The GPIO expander can optionally be used as an interrupt controller, in
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| H A D | st,stmpe-gpio.yaml | 7 title: STMicroelectonics Port Expander (STMPE) GPIO Block
10 STMicroelectronics Port Expander (STMPE) is a series of slow
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| H A D | exar,xra1403.yaml | 7 title: XRA1403 16-bit GPIO Expander with Reset Input
13 The XRA1403 is an 16-bit GPIO expander with an SPI interface. Features
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| /linux/Documentation/devicetree/bindings/mfd/ |
| H A D | st,stmpe.yaml | 7 title: STMicroelectonics Port Expander (STMPE)
9 description: STMicroelectronics Port Expander (STMPE) is a series of slow
211 port-expander@43 {
258 port-expander@41 {
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| /linux/drivers/gpio/ |
| H A D | gpio-ds4520.c | 4 * Driver for the DS4520 I/O Expander
72 MODULE_DESCRIPTION("DS4520 I/O Expander");
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| H A D | gpio-raspberrypi-exp.c | 3 * Raspberry Pi 3 expander GPIO driver
6 * GPIO expander on the VPU.
258 MODULE_DESCRIPTION("Raspberry Pi 3 expander GPIO driver");
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| H A D | gpio-gw-pld.c | 3 // Gateworks I2C PLD GPIO expander
133 MODULE_DESCRIPTION("Gateworks I2C PLD GPIO expander");
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| H A D | gpio-moxtet.c | 3 * Turris Mox Moxtet GPIO expander
176 MODULE_DESCRIPTION("Turris Mox Moxtet GPIO expander");
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| /linux/drivers/scsi/mpt3sas/ |
| H A D | mpt3sas_transport.c | 84 * @sas_address: sas address of expander or sas host
88 * Search for either hba phys or expander device based on handle, then returns
347 * @sas_address: expander sas address
569 * @sas_node: sas node object (either expander or sas host)
571 * @sas_address: sas address of device/expander were phy needs to be added to
609 * @sas_node: sas node object (either expander or sas host)
646 * @sas_node: sas node object (either expander or sas host)
673 * @sas_address: sas address of parent expander or sas host
880 * @sas_address_parent: sas address of parent expander or sas host
1078 * mpt3sas_transport_add_expander_phy - report expander phy to transport
[all …]
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| /linux/arch/arm/boot/dts/nxp/ls/ |
| H A D | ls1021a-tqmls1021a-mbls1021a.dts | 215 pca9554_0: gpio-expander@20 {
231 pca9554_1: gpio-expander@21 {
247 pca9554_2: gpio-expander@22 {
292 stmpe811: port-expander@41 {
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| /linux/arch/arm/boot/dts/qcom/ |
| H A D | qcom-mdm9615-wp8548-mangoh-green.dts | 119 /* GPIO Expander 0 Mapping :
157 /* GPIO Expander 1 Mapping :
198 /* GPIO Expander 2 Mapping :
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| /linux/Documentation/driver-api/cxl/ |
| H A D | theory-of-operation.rst | 194 the cxl_pci driver to a CXL Memory Expander there is no role for CXL Port
198 Memory Expander.
249 ...which queries the CXL topology to ask "given CXL Memory Expander with a kernel
251 participate". A given expander can participate in multiple CXL.mem interleave
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| /linux/drivers/mfd/ |
| H A D | lp3943.c | 11 * It can be used for a GPIO expander and PWM generators.
16 * LP3943 MFD ---- GPIO expander leds-gpio eg) HW enable pin
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| /linux/drivers/net/ethernet/sfc/falcon/ |
| H A D | falcon_boards.c | 198 * consumption. We control its power via a PCA9539 I/O expander.
205 * the IO-expander.
211 * Support for I2C IO Expander device on SFE4001
282 /* Enable port 0 and port 1 outputs on IO expander */ in sfe4001_poweron()
428 * We know we can read from the IO expander because we did in sfe4001_check_hw()
446 /* This board uses an I2C expander to provider power to the PHY, which needs to
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| /linux/arch/arm/boot/dts/aspeed/ |
| H A D | aspeed-bmc-inventec-starscream.dts | 159 // I2C EXPANDER
193 // I2C EXPANDER U153
244 // I2C EXPANDER U40
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| /linux/drivers/message/fusion/ |
| H A D | mptsas.c | 241 "---- SAS EXPANDER PAGE 1 ------------\n", ioc->name)); in mptsas_print_expander_pg1()
426 * @sas_address: expander sas address
576 * @sas_address: expander sas address
2847 * mptsas_exp_repmanufacture_info - sets expander manufacturer info
2849 * @sas_address: expander sas address
2852 * For an edge expander or a fanout expander:
3387 u64 sas_address; /* expander sas address */ in mptsas_expander_refresh()
3468 printk(MYIOC_s_INFO_FMT "add expander: num_phys %d, " in mptsas_expander_event_add()
3476 * mptsas_delete_expander_siblings - remove siblings attached to expander
3479 * @expander: the expander port_info object
[all …]
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