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/Documentation/translations/zh_TW/arch/arm64/
Dsilicon-errata.txt1 SPDX-License-Identifier: GPL-2.0
3 Chinese translated version of Documentation/arch/arm64/silicon-errata.rst
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16 Documentation/arch/arm64/silicon-errata.rst 的中文翻譯
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55 相應的內核配置（Kconfig）選項被加在 “內核特性（Kernel Features）”->
66 +----------------+-----------------+-----------------+-------------------------+
67 | ARM | Cortex-A53 | #826319 | ARM64_ERRATUM_826319 |
68 | ARM | Cortex-A53 | #827319 | ARM64_ERRATUM_827319 |
69 | ARM | Cortex-A53 | #824069 | ARM64_ERRATUM_824069 |
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/Documentation/translations/zh_CN/arch/arm64/
Dsilicon-errata.txt1 Chinese translated version of Documentation/arch/arm64/silicon-errata.rst
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13 Documentation/arch/arm64/silicon-errata.rst 的中文翻译
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51 相应的内核配置（Kconfig）选项被加在 “内核特性（Kernel Features）”->
62 +----------------+-----------------+-----------------+-------------------------+
63 | ARM | Cortex-A53 | #826319 | ARM64_ERRATUM_826319 |
64 | ARM | Cortex-A53 | #827319 | ARM64_ERRATUM_827319 |
65 | ARM | Cortex-A53 | #824069 | ARM64_ERRATUM_824069 |
66 | ARM | Cortex-A53 | #819472 | ARM64_ERRATUM_819472 |
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/Documentation/devicetree/bindings/arm/
Dactions.yaml1 # SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andreas Färber <afaerber@suse.de>
11 - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18 # The Actions Semi S500 is a quad-core ARM Cortex-A9 SoC.
19 - items:
20 - enum:
21 - allo,sparky # Allo.com Sparky
22 - cubietech,cubieboard6 # Cubietech CubieBoard6
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Darm,corstone1000.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
11 - Hugues Kamba Mpiana <hugues.kambampiana@arm.com>
14 ARM's Corstone1000 includes pre-verified Corstone SSE-710 subsystem that
15 provides a flexible compute architecture that combines Cortex‑A and Cortex‑M
18 Support for Cortex‑A32, Cortex‑A35 and Cortex‑A53 processors. Two expansion
19 systems for M-Class (or other) processors for adding sensors, connectivity,
25 seamless integration of the optional CryptoCell™-312 cryptographic
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Dpmu.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Mark Rutland <mark.rutland@arm.com>
11 - Will Deacon <will.deacon@arm.com>
16 representation in the device tree should be done as under:-
21 - enum:
22 - apm,potenza-pmu
23 - apple,avalanche-pmu
24 - apple,blizzard-pmu
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Darm,vexpress-juno.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/arm/arm,vexpress-juno.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sudeep Holla <sudeep.holla@arm.com>
11 - Linus Walleij <linus.walleij@linaro.org>
15 multicore Cortex-A class systems. The Versatile Express family contains both
37 further subvariants are released of the core tile, even more fine-granular
45 - description: CoreTile Express A9x4 (V2P-CA9) has 4 Cortex A9 CPU cores
49 - const: arm,vexpress,v2p-ca9
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Dpsci.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15 processors") can be used by Linux to initiate various CPU-centric power
25 r0 => 32-bit Function ID / return value
26 {r1 - r3} => Parameters
40 - description:
44 - description:
52 - const: arm,psci-0.2
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Dcpus.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
21 with updates for 32-bit and 64-bit ARM systems provided in this document.
30 - square brackets define bitfields, eg reg[7:0] value of the bitfield in
59 On 32-bit ARM v7 or later systems this property is
68 On ARM v8 64-bit systems this property is required
71 * If cpus node's #address-cells property is set to 2
79 * If cpus node's #address-cells property is set to 1
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/Documentation/devicetree/bindings/cpufreq/
Dqcom-cpufreq-nvmem.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/cpufreq/qcom-cpufreq-nvmem.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ilia Lin <ilia.lin@kernel.org>
28 - qcom,apq8064
29 - qcom,apq8096
30 - qcom,ipq5332
31 - qcom,ipq6018
32 - qcom,ipq8064
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Dcpufreq-mediatek.txt5 - clocks: A list of phandle + clock-specifier pairs for the clocks listed in clock names.
6 - clock-names: Should contain the following:
7 "cpu" - The multiplexer for clock input of CPU cluster.
8 "intermediate" - A parent of "cpu" clock which is used as "intermediate" clock
11 Please refer to Documentation/devicetree/bindings/clock/clock-bindings.txt for
13 - operating-points-v2: Please refer to Documentation/devicetree/bindings/opp/opp-v2.yaml
15 - proc-supply: Regulator for Vproc of CPU cluster.
18 - sram-supply: Regulator for Vsram of CPU cluster. When present, the cpufreq driver
23 - mediatek,cci:
30 - #cooling-cells:
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/Documentation/devicetree/bindings/cpu/
Dcpu-capacity.txt6 1 - Introduction
15 2 - CPU capacity definition
19 heterogeneity. Such heterogeneity can come from micro-architectural differences
23 capture a first-order approximation of the relative performance of CPUs.
29 * A "single-threaded" or CPU affine benchmark
43 3 - capacity-dmips-mhz
46 capacity-dmips-mhz is an optional cpu node [1] property: u32 value
51 capacity-dmips-mhz property is all-or-nothing: if it is specified for a cpu
54 available, final capacities are calculated by directly using capacity-dmips-
58 4 - Examples
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Didle-states.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/cpu/idle-states.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11 - Anup Patel <anup@brainfault.org>
15 1 - Introduction
18 ARM and RISC-V systems contain HW capable of managing power consumption
19 dynamically, where cores can be put in different low-power states (ranging
22 run-time, can be specified through device tree bindings representing the
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/Documentation/devicetree/bindings/opp/
Dopp-v2.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/opp/opp-v2.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Viresh Kumar <viresh.kumar@linaro.org>
13 - $ref: opp-v2-base.yaml#
17 const: operating-points-v2
22 - |
24 * Example 1: Single cluster Dual-core ARM cortex A9, switch DVFS states
28 #address-cells = <1>;
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/Documentation/devicetree/bindings/timer/
Dnxp,sysctr-timer.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/timer/nxp,sysctr-timer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Bai Ping <ping.bai@nxp.com>
14 which provides a shared time base to Cortex A15, A7, A53, A73,
22 - nxp,imx95-sysctr-timer
23 - nxp,sysctr-timer
34 clock-names:
37 nxp,no-divider:
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/Documentation/arch/arm/
Dsunxi.rst10 ------------
11 Linux kernel mach directory: arch/arm/mach-sunxi
16 - Allwinner F20 (sun3i)
20 * ARM Cortex-A8 based SoCs
21 - Allwinner A10 (sun4i)
25 http://dl.linux-sunxi.org/A10/A10%20Datasheet%20-%20v1.21%20%282012-04-06%29.pdf
28 …http://dl.linux-sunxi.org/A10/A10%20User%20Manual%20-%20v1.20%20%282012-04-09%2c%20DECRYPTED%29.pdf
30 - Allwinner A10s (sun5i)
34 http://dl.linux-sunxi.org/A10s/A10s%20Datasheet%20-%20v1.20%20%282012-03-27%29.pdf
36 - Allwinner A13 / R8 (sun5i)
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Dmarvell.rst13 ------------
16 - 88F5082
17 - 88F5181 a.k.a Orion-1
18 - 88F5181L a.k.a Orion-VoIP
19 - 88F5182 a.k.a Orion-NAS
21 …- Datasheet: https://web.archive.org/web/20210124231420/http://csclub.uwaterloo.ca/~board/ts7800/M…
22 …- Programmer's User Guide: https://web.archive.org/web/20210124231536/http://csclub.uwaterloo.ca/~…
23 …- User Manual: https://web.archive.org/web/20210124231631/http://csclub.uwaterloo.ca/~board/ts7800…
24 …- Functional Errata: https://web.archive.org/web/20210704165540/https://www.digriz.org.uk/ts78xx/8…
25 - 88F5281 a.k.a Orion-2
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/Documentation/devicetree/bindings/firmware/
Dintel,stratix10-svc.txt3 Intel Stratix10 SoC is composed of a 64 bit quad-core ARM Cortex A53 hard
22 -------------------
26 - compatible: "intel,stratix10-svc" or "intel,agilex-svc"
27 - method: smc or hvc
28 smc - Secure Monitor Call
29 hvc - Hypervisor Call
30 - memory-region:
32 Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt
36 -------
38 reserved-memory {
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/Documentation/driver-api/thermal/
Dcpu-cooling-api.rst22 --------------------------------------------
30 "thermal-cpufreq-%x". This api can support multiple instances of cpufreq
42 the name "thermal-cpufreq-%x" linking it with a device tree node, in
54 This interface function unregisters the "thermal-cpufreq-%x" cooling device.
63 supported currently). This power model requires that the operating-points of
73 - The time the processor spends running, consuming dynamic power, as
76 - The voltage and frequency levels as a result of DVFS. The DVFS
78 - In running time the 'execution' behaviour (instruction types, memory
91 The detailed behaviour for f(run) could be modelled on-line. However,
92 in practice, such an on-line model has dependencies on a number of
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/Documentation/arch/arm64/
Dsilicon-errata.rst10 so-called "errata", which can cause it to deviate from the architecture
32 cases (e.g. those cases that both require a non-secure workaround *and*
37 Features" -> "ARM errata workarounds via the alternatives framework".
40 detected. For less-intrusive workarounds, a Kconfig option is not
50 +----------------+-----------------+-----------------+-----------------------------+
54 +----------------+-----------------+-----------------+-----------------------------+
55 +----------------+-----------------+-----------------+-----------------------------+
57 +----------------+-----------------+-----------------+-----------------------------+
59 +----------------+-----------------+-----------------+-----------------------------+
60 +----------------+-----------------+-----------------+-----------------------------+
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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/interrupt-controller/
Darm,gic-v3.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/arm,gic-v3.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Marc Zyngier <maz@kernel.org>
15 Software Generated Interrupts (SGI), and Locality-specific Peripheral
19 - $ref: /schemas/interrupt-controller.yaml#
24 - items:
25 - enum:
26 - qcom,msm8996-gic-v3
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