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/Documentation/devicetree/bindings/mtd/
Dti,gpmc-nand.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mtd/ti,gpmc-nand.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Tony Lindgren <tony@atomide.com>
11 - Roger Quadros <rogerq@kernel.org>
20 - enum:
21 - ti,am64-nand
22 - ti,omap2-nand
29 - description: Interrupt for fifoevent
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/Documentation/devicetree/bindings/cache/
Dl2c2x0.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
16 models (Note 1). Some of the properties that are just prefixed "cache-*" are
22 cache controllers as found in e.g. Cortex-A15/A7/A57/A53. These
28 - $ref: /schemas/cache-controller.yaml#
33 - enum:
34 - arm,pl310-cache
35 - arm,l220-cache
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/Documentation/devicetree/bindings/memory-controllers/
Dti,gpmc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/ti,gpmc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Tony Lindgren <tony@atomide.com>
11 - Roger Quadros <rogerq@kernel.org>
16 - Asynchronous SRAM-like memories and ASICs
17 - Asynchronous, synchronous, and page mode burst NOR flash
18 - NAND flash
19 - Pseudo-SRAM devices
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/Documentation/devicetree/bindings/iommu/
Darm,smmu-v3.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/iommu/arm,smmu-v3.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Will Deacon <will@kernel.org>
11 - Robin Murphy <Robin.Murphy@arm.com>
15 revisions, replacing the MMIO register interface with in-memory command
21 pattern: "^iommu@[0-9a-f]*"
23 const: arm,smmu-v3
32 interrupt-names:
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/Documentation/gpu/
Ddrm-vm-bind-async.rst1 .. SPDX-License-Identifier: (GPL-2.0+ OR MIT)
10 * ``VRAM``: On-device memory. Sometimes referred to as device local memory.
16 an IOCTL. The operations include mapping and unmapping system- or
20 synchronization objects can be either generic, like dma-fences or
24 * ``in-syncobj``: Argument to a VM_BIND IOCTL, the VM_BIND operation waits
27 * ``out-syncobj``: Argument to a VM_BIND_IOCTL, the VM_BIND operation
30 * ``dma-fence``: A cross-driver synchronization object. A basic
31 understanding of dma-fences is required to digest this
32 document. Please refer to the ``DMA Fences`` section of the
33 :doc:`dma-buf doc </driver-api/dma-buf>`.
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/Documentation/devicetree/bindings/pci/
Dnvidia,tegra194-pcie.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/nvidia,tegra194-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
12 - Vidya Sagar <vidyas@nvidia.com>
16 inherits all the common properties defined in snps,dw-pcie.yaml. Some of
20 See nvidia,tegra194-pcie-ep.yaml for details on the Endpoint mode device
26 - nvidia,tegra194-pcie
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/Documentation/scsi/
Daic7xxx.rst1 .. SPDX-License-Identifier: GPL-2.0
5 Adaptec Aic7xxx Fast -> Ultra160 Family Manager Set v7.0
36 aic7892 20 PCI/64-66 80MHz 16Bit 16 3 4 5 6 7 8
41 aic7899 20 PCI/64-66 80MHz 16Bit 16 2 3 4 5 6 7 8
44 1. Multiplexed Twin Channel Device - One controller servicing two
46 2. Multi-function Twin Channel Device - Two controllers on one chip.
47 3. Command Channel Secondary DMA Engine - Allows scatter gather list
48 and SCB prefetch.
49 4. 64 Byte SCB Support - Allows disconnected, untagged request table
51 5. Block Move Instruction Support - Doubles the speed of certain
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Dncr53c8xx.rst1 .. SPDX-License-Identifier: GPL-2.0
11 95170 DEUIL LA BARRE - FRANCE
64 10.4 PCI configuration fix-up boot option
81 16.1 Synchronous timings for 53C875 and 53C860 Ultra-SCSI controllers
82 16.2 Synchronous timings for fast SCSI-2 53C8XX controllers
97 - Gerard Roudier <groudier@free.fr>
101 - Wolfgang Stanglmeier <wolf@cologne.de>
102 - Stefan Esser <se@mi.Uni-Koeln.de>
106 - ncr53c8xx generic driver that supports all the SYM53C8XX family including
109 - sym53c8xx enhanced driver (a.k.a. 896 drivers) that drops support of oldest
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/Documentation/driver-api/
Ddevice-io.rst10 Bus-Independent Device Accesses
27 ----------------------------
49 --------------------
52 memory-mapped registers on the device. Linux provides interfaces to read
53 and write 8-bit, 16-bit, 32-bit and 64-bit quantities. Due to a
55 Both read and write accesses are supported; there is no prefetch support
82 from config space, which is guaranteed to soft-fail if the card doesn't
94 reg = ha->iobase;
96 WRT_REG_WORD(&reg->ictrl, 0);
102 RD_REG_WORD(&reg->ictrl);
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/Documentation/devicetree/bindings/usb/
Dsnps,dwc3.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Felipe Balbi <balbi@kernel.org>
14 be presented as a standalone DT node with an optional vendor-specific
18 - $ref: usb-drd.yaml#
19 - if:
25 - dr_mode
29 $ref: usb-xhci.yaml#
35 - const: snps,dwc3
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/Documentation/dev-tools/
Dkcsan.rst1 .. SPDX-License-Identifier: GPL-2.0
8 relies on compile-time instrumentation, and uses a watchpoint-based sampling
12 -----
30 BUG: KCSAN: data-race in test_kernel_read / test_kernel_write
44 value changed: 0x00000000000009a6 -> 0x00000000000009b2
47 CPU: 6 PID: 488 Comm: access_thread Not tainted 5.12.0-rc2+ #1
48 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-2 04/01/2014
59 BUG: KCSAN: data-race in test_kernel_rmw_array+0x71/0xd0
67 value changed: 0x0000000000002328 -> 0x0000000000002329
70 CPU: 2 PID: 515 Comm: access_thread Not tainted 5.12.0-rc2+ #1
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/Documentation/arch/s390/
Dcds.rst9 - Ingo Adlung
10 - Cornelia Huck
12 Copyright, IBM Corp. 1999-2002
21 processing, shared versus non-shared interrupt processing, DMA versus port
30 Operation manual (IBM Form. No. SA22-7201).
42 described in Documentation/arch/s390/driver-model.rst.
49 * All drivers must define a ccw_driver (see driver-model.txt) and the associated
96 -------------------
110 ----------------------------------
114 that may or may not allow for shared interrupts, DMA processing, etc.. Instead,
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