| /openbmc/linux/drivers/interconnect/qcom/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "Qualcomm Network-on-Chip interconnect drivers"
6 Support for Qualcomm's Network-on-Chip interconnect hardware.
15 select INTERCONNECT_QCOM_SMD_RPM
17 This is a driver for the Qualcomm Network-on-Chip on msm8916-based
24 select INTERCONNECT_QCOM_SMD_RPM
26 This is a driver for the Qualcomm Network-on-Chip on msm8939-based
33 select INTERCONNECT_QCOM_SMD_RPM
35 This is a driver for the Qualcomm Network-on-Chip on msm8974-based
42 select INTERCONNECT_QCOM_SMD_RPM
[all …]
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| /openbmc/linux/sound/soc/mediatek/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
4 select REGMAP_MMIO
7 tristate "ASoC support for Mediatek MT2701 chip"
9 select SND_SOC_MEDIATEK
13 Select Y if you have such device.
14 If unsure select "N".
19 select SND_SOC_CS42XX8_I2C
20 select SND_SOC_BT_SCO
24 Select Y if you have such device.
25 If unsure select "N".
[all …]
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| /openbmc/linux/drivers/gpu/drm/bridge/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
11 select DRM_PANEL
19 tristate "Chipone ICN6211 MIPI-DSI/RGB Converter bridge"
21 select DRM_KMS_HELPER
22 select DRM_MIPI_DSI
23 select DRM_PANEL_BRIDGE
24 select REGMAP_I2C
26 ICN6211 is MIPI-DSI/RGB Converter bridge from chipone.
36 select DRM_KMS_HELPER
47 select DRM_KMS_HELPER
[all …]
|
| /openbmc/linux/Documentation/devicetree/bindings/mtd/ |
| H A D | st,stm32-fmc2-nand.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mtd/st,stm32-fmc2-nand.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Christophe Kerello <christophe.kerello@foss.st.com>
15 - st,stm32mp15-fmc2
16 - st,stm32mp1-fmc2-nfc
27 - description: tx DMA channel
28 - description: rx DMA channel
29 - description: ecc DMA channel
[all …]
|
| /openbmc/linux/drivers/usb/host/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
11 The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
14 Enable this option to support this chip in host controller mode.
28 module will be called xhci-hcd.
73 select MFD_SYSCON
82 select USB_XHCI_PLATFORM
90 tristate "xHCI support for Renesas R-Car SoCs"
96 found in Renesas R-Car ARM SoCs.
111 select FW_LOADER
124 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
[all …]
|
| /openbmc/u-boot/include/ |
| H A D | spi.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Common SPI Interface: Controller-specific definitions
22 #define SPI_LSB_FIRST BIT(3) /* per-word bits-on-wire */
46 * struct dm_spi_platdata - platform data for all SPI slaves
50 * dev_get_parent_platdata(slave->dev).
55 * @cs: Chip select number (0..n-1)
68 * struct spi_slave - Representation of a SPI slave
70 * For driver model this is the per-child data used by the SPI bus. It can
78 * controller-specific data.
86 * bus (bus->seq) so does not need to be stored
[all …]
|
| H A D | fsl_immap.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
5 * Copyright 2013-2014 Freescale Semiconductor, Inc.
15 u32 cs0_bnds; /* Chip Select 0 Memory Bounds */
17 u32 cs1_bnds; /* Chip Select 1 Memory Bounds */
19 u32 cs2_bnds; /* Chip Select 2 Memory Bounds */
21 u32 cs3_bnds; /* Chip Select 3 Memory Bounds */
23 u32 cs0_config; /* Chip Select Configuration */
24 u32 cs1_config; /* Chip Select Configuration */
25 u32 cs2_config; /* Chip Select Configuration */
26 u32 cs3_config; /* Chip Select Configuration */
[all …]
|
| /openbmc/linux/drivers/isdn/hardware/mISDN/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
12 Enable support for cards with Cologne Chip AG's
13 HFC PCI chip.
16 tristate "Support for HFC multiport cards (HFC-4S/8S/E1)"
20 Enable support for cards with Cologne Chip AG's HFC multiport
21 chip. There are three types of chips that are quite similar,
23 * HFC-4S (4 S/T interfaces on one chip)
24 * HFC-8S (8 S/T interfaces on one chip)
25 * HFC-E1 (E1 interface for 2Mbit ISDN)
37 tristate "Support for HFC-S USB based TAs"
[all …]
|
| /openbmc/u-boot/drivers/usb/host/ |
| H A D | Kconfig | 11 select USB_HOST
12 ---help---
36 select DM_REGULATOR
43 bool "Support for PCI-based xHCI USB controller"
47 Enables support for the PCI-based xHCI controller.
50 bool "Support for Rockchip on-chip xHCI USB controller"
56 Enables support for the on-chip xHCI controller on Rockchip SoCs.
67 bool "Support for STMicroelectronics STiH407 family on-chip xHCI USB controller"
71 Enables support for the on-chip xHCI controller on STMicroelectronics
76 bool "Support for Xilinx ZynqMP on-chip xHCI USB controller"
[all …]
|
| /openbmc/linux/drivers/net/dsa/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
10 select NET_DSA_TAG_BRCM
11 select FIXED_PHY
12 select BCM7XXX_PHY
13 select MDIO_BCM_UNIMAC
14 select B53
20 tristate "DSA mock-up Ethernet switch chip support"
21 select NET_DSA_TAG_NONE
22 select FIXED_PHY
24 This enables support for a fake mock-up switch chip which
[all …]
|
| /openbmc/linux/drivers/gpio/ |
| H A D | gpio-spear-spics.c | 1 // SPDX-License-Identifier: GPL-2.0-only
25 * It provides control for spi chip select lines so that any chipselect
26 * (out of 4 possible chipselects in pl022) can be made low to select
31 * struct spear_spics - represents spi chip select control
36 * @cs_enable_mask: mask to select bits required to select chipselect
40 * @chip: gpio_chip abstraction
51 struct gpio_chip chip; member
55 static int spics_get_value(struct gpio_chip *chip, unsigned offset) in spics_get_value() argument
57 return -ENXIO; in spics_get_value()
60 static void spics_set_value(struct gpio_chip *chip, unsigned offset, int value) in spics_set_value() argument
[all …]
|
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
39 select IRQ_DOMAIN
46 from PowerPC. Existing drivers using this interface need to select
47 this symbol, but new drivers should use the generic gpio-regmap
57 non-sleeping contexts. They can make bitbanged serial protocols
64 select GPIO_CDEV # We need to encourage the new ABI
103 select REGMAP
114 select REGMAP_IRQ
115 select GPIOLIB_IRQCHIP
116 select GPIO_REGMAP
[all …]
|
| /openbmc/linux/drivers/misc/cb710/ |
| H A D | debug.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright by Michał Mirosław, 2008-2009
24 unsigned mask = (1 << bits/8) - 1; in allow_reg_read()
31 u##t *reg, unsigned select) \
36 if (!(select & (1 << i))) \
55 const u##t *reg, unsigned select) \
57 const char *const xp = &cb710_xes[8 - t/4]; \
64 if (!(select & (1 << i))) \
81 static void cb710_read_and_dump_regs_##t(struct cb710_chip *chip, \
82 unsigned select) \
[all …]
|
| /openbmc/linux/drivers/mfd/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
11 select IRQ_DOMAIN
16 select MFD_CORE
24 bool "Altera Arria10 DevKit System Resource chip"
26 select REGMAP_SPI
27 select MFD_CORE
29 Support for the Altera Arria10 DevKit MAX5 System Resource chip
37 select MFD_SYSCON
39 Select this to get System Manager support for all Altera branded
45 tristate "Active-semi ACT8945A"
[all …]
|
| /openbmc/linux/Documentation/devicetree/bindings/memory-controllers/ |
| H A D | arm,pl172.txt | 5 - compatible: Must be "arm,primecell" and exactly one from
8 - reg: Must contains offset/length value for controller.
10 - #address-cells: Must be 2. The partition number has to be encoded in the
11 first address cell and it may accept values 0..N-1
12 (N - total number of partitions). The second cell is the
15 - #size-cells: Must be set to 1.
17 - ranges: Must contain one or more chip select memory regions.
19 - clocks: Must contain references to controller clocks.
21 - clock-names: Must contain "mpmcclk" and "apb_pclk".
23 - clock-ranges: Empty property indicating that child nodes can inherit
[all …]
|
| /openbmc/linux/Documentation/devicetree/bindings/mips/cavium/ |
| H A D | bootbus.txt | 3 The Octeon Boot Bus is a configurable parallel bus with 8 chip
4 selects. Each chip select is independently configurable.
7 - compatible: "cavium,octeon-3860-bootbus"
11 - reg: The base address of the Boot Bus' register bank.
13 - #address-cells: Must be <2>. The first cell is the chip select
14 within the bootbus. The second cell is the offset from the chip select.
16 - #size-cells: Must be <1>.
18 - ranges: There must be one one triplet of (child-bus-address,
19 parent-bus-address, length) for each active chip select. If the
20 length element for any triplet is zero, the chip select is disabled,
[all …]
|
| /openbmc/u-boot/board/freescale/mx6memcal/ |
| H A D | Kconfig | 22 Select this if your board uses UART1 for its' console.
27 Select this if your board uses UART2 for its' console.
34 Select the RX and TX pads used for your serial console.
69 Say "Y" if you want output formatted for use in non-SPL
70 (DCD-style) configuration files.
76 Select either 32 or 64 to reflect the DDR bus width.
79 int "DDR chip selects"
83 Select the number of chip selects used in your board design
88 Select the type of DDR (DDR3 or LPDDR2) used on your design
93 Select this if your board design uses DDR3.
[all …]
|
| /openbmc/linux/drivers/net/ethernet/micrel/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
24 This platform driver is for KSZ8841(1-port) / KS8842(2-port)
25 ethernet switch chip (managed, VLAN, QoS) from Micrel or
32 select MII
33 select CRC32
34 select EEPROM_93CX6
35 select PHYLIB
36 select MICREL_PHY
38 SPI driver for Micrel KS8851 SPI attached network chip.
44 select MII
[all …]
|
| /openbmc/linux/drivers/rtc/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
11 select RTC_LIB
17 select RTC_LIB
44 This clock should be battery-backed, so that it reads the correct
45 time when the system boots from a power-off state. Otherwise, your
89 select NVMEM
139 Provides an emulation for RTC_UIE if the underlying rtc chip
141 once-per-second update interrupts, used for synchronization.
159 will be called rtc-test.
173 will be called rtc-88pm860x.
[all …]
|
| /openbmc/u-boot/doc/device-tree-bindings/spi/ |
| H A D | spi-bus.txt | 10 - #address-cells - number of cells required to define a chip select
12 - #size-cells - should be zero.
13 - compatible - name of SPI bus controller following generic names
15 - cs-gpios - (optional) gpios chip select.
19 assigning chip select numbers. Since SPI chip select configuration is
20 flexible and non-standardized, it is left out of this binding with the
22 chip selects. Individual drivers can define additional properties to
23 support describing the chip select layout.
26 - num-cs : total number of chipselects
28 If cs-gpios is used the number of chip select will automatically increased
[all …]
|
| /openbmc/linux/Documentation/driver-api/ |
| H A D | edac.rst | 5 ----------------------------------------
8 *sockets, *socket sets*, *banks*, *rows*, *chip-select rows*, *channels*,
43 It is typically the highest hierarchy on a Fully-Buffered DIMM memory
52 * Single-channel
55 only. E. g. if the data is 64 bits-wide, the data flows to the CPU using
57 memories. FB-DIMM and RAMBUS use a different concept for channel, so
60 * Double-channel
63 dimms, accessed at the same time. E. g. if the DIMM is 64 bits-wide (72
67 * Chip-select row
69 This is the name of the DRAM signal used to select the DRAM ranks to be
[all …]
|
| /openbmc/linux/drivers/irqchip/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "IRQ chip support"
11 select IRQ_DOMAIN_HIERARCHY
12 select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP
17 select ARM_GIC
28 select ARM_GIC
29 select PCI_MSI
36 select IRQ_DOMAIN_HIERARCHY
37 select PARTITION_PERCPU
38 select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP
[all …]
|
| /openbmc/linux/drivers/hwmon/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 # Hardware monitoring chip drivers configuration
17 sensors chip(s) below.
20 sensors-detect script from the lm_sensors package. Read
21 <file:Documentation/hwmon/userspace-tools.rst> for details.
32 bool "Hardware Monitoring Chip debugging messages"
34 Say Y here if you want the I2C chip drivers to produce a bunch of
35 debug messages to the system log. Select this if you are having
46 and second revision of the Abit uGuru chip. The voltage and frequency
48 chip can be found on Abit uGuru featuring motherboards (most modern
[all …]
|
| /openbmc/linux/drivers/nfc/s3fwrn5/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
4 select CRYPTO
5 select CRYPTO_HASH
7 Core driver for Samsung S3FWRN5 NFC chip. Contains core utilities
8 of chip. It's intended to be used by PHYs to avoid duplicating lots
14 select NFC_S3FWRN5
17 This module adds support for an I2C interface to the S3FWRN5 chip.
18 Select this if your platform is using the I2C bus.
27 select NFC_S3FWRN5
29 This module adds support for a UART interface to the S3FWRN82 chip.
[all …]
|
| /openbmc/linux/drivers/mtd/chips/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "RAM/ROM/Flash chip drivers"
7 select MTD_GEN_PROBE
8 select MTD_CFI_UTIL
13 support any device that is CFI-compliant, you need to enable this
18 tristate "Detect non-CFI AMD/JEDEC-compatible flash chips"
19 select MTD_GEN_PROBE
20 select MTD_CFI_UTIL
22 This option enables JEDEC-style probing of flash chips which are not
24 CFI-targeted flash drivers for any chips which are identified which
[all …]
|