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| author | Ingo Molnar <mingo@kernel.org> | 2020-03-21 09:35:44 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2020-03-21 09:35:44 +0100 |
| commit | df10846ff2ac3b0a7b295be2de2e9215877982f3 (patch) | |
| tree | 9e5ff5583aa1547afd3c577815af81c2f328e288 /Documentation | |
| parent | Merge branch 'x86/kdump' into locking/kcsan, to resolve conflicts (diff) | |
| parent | Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm6... (diff) | |
| download | linux-df10846ff2ac3b0a7b295be2de2e9215877982f3.tar.xz linux-df10846ff2ac3b0a7b295be2de2e9215877982f3.zip | |
Merge branch 'linus' into locking/kcsan, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'Documentation')
81 files changed, 270 insertions, 208 deletions
diff --git a/Documentation/admin-guide/acpi/fan_performance_states.rst b/Documentation/admin-guide/acpi/fan_performance_states.rst index 21d233ca50d8..98fe5c333121 100644 --- a/Documentation/admin-guide/acpi/fan_performance_states.rst +++ b/Documentation/admin-guide/acpi/fan_performance_states.rst @@ -18,7 +18,7 @@ may look as follows:: $ ls -l /sys/bus/acpi/devices/INT3404:00/ total 0 -... + ... -r--r--r-- 1 root root 4096 Dec 13 20:38 state0 -r--r--r-- 1 root root 4096 Dec 13 20:38 state1 -r--r--r-- 1 root root 4096 Dec 13 20:38 state10 @@ -38,7 +38,7 @@ where each of the "state*" files represents one performance state of the fan and contains a colon-separated list of 5 integer numbers (fields) with the following interpretation:: -control_percent:trip_point_index:speed_rpm:noise_level_mdb:power_mw + control_percent:trip_point_index:speed_rpm:noise_level_mdb:power_mw * ``control_percent``: The percent value to be used to set the fan speed to a specific level using the _FSL object (0-100). diff --git a/Documentation/admin-guide/bootconfig.rst b/Documentation/admin-guide/bootconfig.rst index b342a6796392..cf2edcd09183 100644 --- a/Documentation/admin-guide/bootconfig.rst +++ b/Documentation/admin-guide/bootconfig.rst @@ -62,6 +62,30 @@ Or more shorter, written as following:: In both styles, same key words are automatically merged when parsing it at boot time. So you can append similar trees or key-values. +Same-key Values +--------------- + +It is prohibited that two or more values or arrays share a same-key. +For example,:: + + foo = bar, baz + foo = qux # !ERROR! we can not re-define same key + +If you want to append the value to existing key as an array member, +you can use ``+=`` operator. For example:: + + foo = bar, baz + foo += qux + +In this case, the key ``foo`` has ``bar``, ``baz`` and ``qux``. + +However, a sub-key and a value can not co-exist under a parent key. +For example, following config is NOT allowed.:: + + foo = value1 + foo.bar = value2 # !ERROR! subkey "bar" and value "value1" can NOT co-exist + + Comments -------- @@ -102,9 +126,13 @@ Boot Kernel With a Boot Config ============================== Since the boot configuration file is loaded with initrd, it will be added -to the end of the initrd (initramfs) image file. The Linux kernel decodes -the last part of the initrd image in memory to get the boot configuration -data. +to the end of the initrd (initramfs) image file with size, checksum and +12-byte magic word as below. + +[initrd][bootconfig][size(u32)][checksum(u32)][#BOOTCONFIG\n] + +The Linux kernel decodes the last part of the initrd image in memory to +get the boot configuration data. Because of this "piggyback" method, there is no need to change or update the boot loader and the kernel image itself. diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index dbc22d684627..c07815d230bc 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -136,6 +136,10 @@ dynamic table installation which will install SSDT tables to /sys/firmware/acpi/tables/dynamic. + acpi_no_watchdog [HW,ACPI,WDT] + Ignore the ACPI-based watchdog interface (WDAT) and let + a native driver control the watchdog device instead. + acpi_rsdp= [ACPI,EFI,KEXEC] Pass the RSDP address to the kernel, mostly used on machines running EFI runtime service to boot the diff --git a/Documentation/arm64/silicon-errata.rst b/Documentation/arm64/silicon-errata.rst index 9120e59578dc..2c08c628febd 100644 --- a/Documentation/arm64/silicon-errata.rst +++ b/Documentation/arm64/silicon-errata.rst @@ -110,6 +110,8 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | Cavium | ThunderX GICv3 | #23154 | CAVIUM_ERRATUM_23154 | +----------------+-----------------+-----------------+-----------------------------+ +| Cavium | ThunderX GICv3 | #38539 | N/A | ++----------------+-----------------+-----------------+-----------------------------+ | Cavium | ThunderX Core | #27456 | CAVIUM_ERRATUM_27456 | +----------------+-----------------+-----------------+-----------------------------+ | Cavium | ThunderX Core | #30115 | CAVIUM_ERRATUM_30115 | diff --git a/Documentation/dev-tools/kunit/usage.rst b/Documentation/dev-tools/kunit/usage.rst index 7cd56a1993b1..607758a66a99 100644 --- a/Documentation/dev-tools/kunit/usage.rst +++ b/Documentation/dev-tools/kunit/usage.rst @@ -551,6 +551,7 @@ options to your ``.config``: Once the kernel is built and installed, a simple .. code-block:: bash + modprobe example-test ...will run the tests. diff --git a/Documentation/devicetree/bindings/arm/arm,scmi.txt b/Documentation/devicetree/bindings/arm/arm,scmi.txt index f493d69e6194..dc102c4e4a78 100644 --- a/Documentation/devicetree/bindings/arm/arm,scmi.txt +++ b/Documentation/devicetree/bindings/arm/arm,scmi.txt @@ -102,7 +102,7 @@ Required sub-node properties: [1] Documentation/devicetree/bindings/clock/clock-bindings.txt [2] Documentation/devicetree/bindings/power/power-domain.yaml [3] Documentation/devicetree/bindings/thermal/thermal.txt -[4] Documentation/devicetree/bindings/sram/sram.txt +[4] Documentation/devicetree/bindings/sram/sram.yaml [5] Documentation/devicetree/bindings/reset/reset.txt Example: diff --git a/Documentation/devicetree/bindings/arm/arm,scpi.txt b/Documentation/devicetree/bindings/arm/arm,scpi.txt index 7b83ef43b418..dd04d9d9a1b8 100644 --- a/Documentation/devicetree/bindings/arm/arm,scpi.txt +++ b/Documentation/devicetree/bindings/arm/arm,scpi.txt @@ -109,7 +109,7 @@ Required properties: [0] http://infocenter.arm.com/help/topic/com.arm.doc.dui0922b/index.html [1] Documentation/devicetree/bindings/clock/clock-bindings.txt [2] Documentation/devicetree/bindings/thermal/thermal.txt -[3] Documentation/devicetree/bindings/sram/sram.txt +[3] Documentation/devicetree/bindings/sram/sram.yaml [4] Documentation/devicetree/bindings/power/power-domain.yaml Example: diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm63138.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm63138.txt index b82b6a0ae6f7..8c7a4908a849 100644 --- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm63138.txt +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm63138.txt @@ -62,7 +62,7 @@ Timer node: Syscon reboot node: -See Documentation/devicetree/bindings/power/reset/syscon-reboot.txt for the +See Documentation/devicetree/bindings/power/reset/syscon-reboot.yaml for the detailed list of properties, the two values defined below are specific to the BCM6328-style timer: diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml index 7a9c3ce2dbef..0d5b61056b10 100644 --- a/Documentation/devicetree/bindings/arm/cpus.yaml +++ b/Documentation/devicetree/bindings/arm/cpus.yaml @@ -216,7 +216,7 @@ properties: $ref: '/schemas/types.yaml#/definitions/phandle-array' description: | List of phandles to idle state nodes supported - by this cpu (see ./idle-states.txt). + by this cpu (see ./idle-states.yaml). capacity-dmips-mhz: $ref: '/schemas/types.yaml#/definitions/uint32' diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml index a8e0b4a813ed..0e17e1f6fb80 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -160,7 +160,7 @@ properties: items: - enum: - armadeus,imx6dl-apf6 # APF6 (Solo) SoM - - armadeus,imx6dl-apf6dldev # APF6 (Solo) SoM on APF6Dev board + - armadeus,imx6dl-apf6dev # APF6 (Solo) SoM on APF6Dev board - eckelmann,imx6dl-ci4x10 - emtrion,emcon-mx6 # emCON-MX6S or emCON-MX6DL SoM - emtrion,emcon-mx6-avari # emCON-MX6S or emCON-MX6DL SoM on Avari Base diff --git a/Documentation/devicetree/bindings/arm/hisilicon/hi3519-sysctrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/hi3519-sysctrl.txt index 115c5be0bd0b..8defacc44dd5 100644 --- a/Documentation/devicetree/bindings/arm/hisilicon/hi3519-sysctrl.txt +++ b/Documentation/devicetree/bindings/arm/hisilicon/hi3519-sysctrl.txt @@ -1,7 +1,7 @@ * Hisilicon Hi3519 System Controller Block This bindings use the following binding: -Documentation/devicetree/bindings/mfd/syscon.txt +Documentation/devicetree/bindings/mfd/syscon.yaml Required properties: - compatible: "hisilicon,hi3519-sysctrl". diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,idle-state.txt b/Documentation/devicetree/bindings/arm/msm/qcom,idle-state.txt index 06df04cc827a..6ce0b212ec6d 100644 --- a/Documentation/devicetree/bindings/arm/msm/qcom,idle-state.txt +++ b/Documentation/devicetree/bindings/arm/msm/qcom,idle-state.txt @@ -81,4 +81,4 @@ Example: }; }; -[1]. Documentation/devicetree/bindings/arm/idle-states.txt +[1]. Documentation/devicetree/bindings/arm/idle-states.yaml diff --git a/Documentation/devicetree/bindings/arm/omap/mpu.txt b/Documentation/devicetree/bindings/arm/omap/mpu.txt index f301e636fd52..e41490e6979c 100644 --- a/Documentation/devicetree/bindings/arm/omap/mpu.txt +++ b/Documentation/devicetree/bindings/arm/omap/mpu.txt @@ -17,7 +17,7 @@ am335x and am437x only: - pm-sram: Phandles to ocmcram nodes to be used for power management. First should be type 'protect-exec' for the driver to use to copy and run PM functions, second should be regular pool to be used for - data region for code. See Documentation/devicetree/bindings/sram/sram.txt + data region for code. See Documentation/devicetree/bindings/sram/sram.yaml for more details. Examples: diff --git a/Documentation/devicetree/bindings/arm/psci.yaml b/Documentation/devicetree/bindings/arm/psci.yaml index 8ef85420b2ab..5e66934455bb 100644 --- a/Documentation/devicetree/bindings/arm/psci.yaml +++ b/Documentation/devicetree/bindings/arm/psci.yaml @@ -100,13 +100,14 @@ properties: bindings in [1]) must specify this property. [1] Kernel documentation - ARM idle states bindings - Documentation/devicetree/bindings/arm/idle-states.txt - - "#power-domain-cells": - description: - The number of cells in a PM domain specifier as per binding in [3]. - Must be 0 as to represent a single PM domain. + Documentation/devicetree/bindings/arm/idle-states.yaml +patternProperties: + "^power-domain-": + allOf: + - $ref: "../power/power-domain.yaml#" + type: object + description: | ARM systems can have multiple cores, sometimes in an hierarchical arrangement. This often, but not always, maps directly to the processor power topology of the system. Individual nodes in a topology have their @@ -122,14 +123,8 @@ properties: helps to implement support for OSI mode and OS implementations may choose to mandate it. - [3] Documentation/devicetree/bindings/power/power_domain.txt - [4] Documentation/devicetree/bindings/power/domain-idle-state.txt - - power-domains: - $ref: '/schemas/types.yaml#/definitions/phandle-array' - description: - List of phandles and PM domain specifiers, as defined by bindings of the - PM domain provider. + [3] Documentation/devicetree/bindings/power/power-domain.yaml + [4] Documentation/devicetree/bindings/power/domain-idle-state.yaml required: - compatible @@ -199,7 +194,7 @@ examples: CPU0: cpu@0 { device_type = "cpu"; - compatible = "arm,cortex-a53", "arm,armv8"; + compatible = "arm,cortex-a53"; reg = <0x0>; enable-method = "psci"; power-domains = <&CPU_PD0>; @@ -208,7 +203,7 @@ examples: CPU1: cpu@1 { device_type = "cpu"; - compatible = "arm,cortex-a57", "arm,armv8"; + compatible = "arm,cortex-a53"; reg = <0x100>; enable-method = "psci"; power-domains = <&CPU_PD1>; @@ -224,6 +219,9 @@ examples: exit-latency-us = <10>; min-residency-us = <100>; }; + }; + + domain-idle-states { CLUSTER_RET: cluster-retention { compatible = "domain-idle-state"; @@ -247,19 +245,19 @@ examples: compatible = "arm,psci-1.0"; method = "smc"; - CPU_PD0: cpu-pd0 { + CPU_PD0: power-domain-cpu0 { #power-domain-cells = <0>; domain-idle-states = <&CPU_PWRDN>; power-domains = <&CLUSTER_PD>; }; - CPU_PD1: cpu-pd1 { + CPU_PD1: power-domain-cpu1 { #power-domain-cells = <0>; domain-idle-states = <&CPU_PWRDN>; power-domains = <&CLUSTER_PD>; }; - CLUSTER_PD: cluster-pd { + CLUSTER_PD: power-domain-cluster { #power-domain-cells = <0>; domain-idle-states = <&CLUSTER_RET>, <&CLUSTER_PWRDN>; }; diff --git a/Documentation/devicetree/bindings/arm/stm32/st,mlahb.yaml b/Documentation/devicetree/bindings/arm/stm32/st,mlahb.yaml index 68917bb7c7e8..55f7938c4826 100644 --- a/Documentation/devicetree/bindings/arm/stm32/st,mlahb.yaml +++ b/Documentation/devicetree/bindings/arm/stm32/st,mlahb.yaml @@ -52,7 +52,7 @@ required: examples: - | - mlahb: ahb { + mlahb: ahb@38000000 { compatible = "st,mlahb", "simple-bus"; #address-cells = <1>; #size-cells = <1>; diff --git a/Documentation/devicetree/bindings/bus/allwinner,sun8i-a23-rsb.yaml b/Documentation/devicetree/bindings/bus/allwinner,sun8i-a23-rsb.yaml index 9fe11ceecdba..80973619342d 100644 --- a/Documentation/devicetree/bindings/bus/allwinner,sun8i-a23-rsb.yaml +++ b/Documentation/devicetree/bindings/bus/allwinner,sun8i-a23-rsb.yaml @@ -70,7 +70,6 @@ examples: #size-cells = <0>; pmic@3e3 { - compatible = "..."; reg = <0x3e3>; /* ... */ diff --git a/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-osc-clk.yaml b/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-osc-clk.yaml index 69cfa4a3d562..c604822cda07 100644 --- a/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-osc-clk.yaml +++ b/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-osc-clk.yaml @@ -40,7 +40,7 @@ additionalProperties: false examples: - | - osc24M: clk@01c20050 { + osc24M: clk@1c20050 { #clock-cells = <0>; compatible = "allwinner,sun4i-a10-osc-clk"; reg = <0x01c20050 0x4>; diff --git a/Documentation/devicetree/bindings/clock/allwinner,sun9i-a80-gt-clk.yaml b/Documentation/devicetree/bindings/clock/allwinner,sun9i-a80-gt-clk.yaml index 07f38def7dc3..43963c3062c8 100644 --- a/Documentation/devicetree/bindings/clock/allwinner,sun9i-a80-gt-clk.yaml +++ b/Documentation/devicetree/bindings/clock/allwinner,sun9i-a80-gt-clk.yaml @@ -41,7 +41,7 @@ additionalProperties: false examples: - | - clk@0600005c { + clk@600005c { #clock-cells = <0>; compatible = "allwinner,sun9i-a80-gt-clk"; reg = <0x0600005c 0x4>; diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml index 17f87178f6b8..3647007f82ca 100644 --- a/Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml @@ -42,7 +42,7 @@ properties: be part of GCC and hence the TSENS properties can also be part of the GCC/clock-controller node. For more details on the TSENS properties please refer - Documentation/devicetree/bindings/thermal/qcom-tsens.txt + Documentation/devicetree/bindings/thermal/qcom-tsens.yaml nvmem-cell-names: minItems: 1 diff --git a/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tv-encoder.yaml b/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tv-encoder.yaml index 5d5d39665119..6009324be967 100644 --- a/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tv-encoder.yaml +++ b/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tv-encoder.yaml @@ -49,11 +49,7 @@ examples: resets = <&tcon_ch0_clk 0>; port { - #address-cells = <1>; - #size-cells = <0>; - - tve0_in_tcon0: endpoint@0 { - reg = <0>; + tve0_in_tcon0: endpoint { remote-endpoint = <&tcon0_out_tve0>; }; }; diff --git a/Documentation/devicetree/bindings/display/bridge/anx6345.yaml b/Documentation/devicetree/bindings/display/bridge/anx6345.yaml index 6d72b3d11fbc..c21103869923 100644 --- a/Documentation/devicetree/bindings/display/bridge/anx6345.yaml +++ b/Documentation/devicetree/bindings/display/bridge/anx6345.yaml @@ -79,21 +79,15 @@ examples: #size-cells = <0>; anx6345_in: port@0 { - #address-cells = <1>; - #size-cells = <0>; reg = <0>; - anx6345_in_tcon0: endpoint@0 { - reg = <0>; + anx6345_in_tcon0: endpoint { remote-endpoint = <&tcon0_out_anx6345>; }; }; anx6345_out: port@1 { - #address-cells = <1>; - #size-cells = <0>; reg = <1>; - anx6345_out_panel: endpoint@0 { - reg = <0>; + anx6345_out_panel: endpoint { remote-endpoint = <&panel_in_edp>; }; }; diff --git a/Documentation/devicetree/bindings/display/panel/leadtek,ltk500hd1829.yaml b/Documentation/devicetree/bindings/display/panel/leadtek,ltk500hd1829.yaml index 4ebcea7d0c63..a614644c9849 100644 --- a/Documentation/devicetree/bindings/display/panel/leadtek,ltk500hd1829.yaml +++ b/Documentation/devicetree/bindings/display/panel/leadtek,ltk500hd1829.yaml @@ -37,6 +37,8 @@ examples: dsi@ff450000 { #address-cells = <1>; #size-cells = <0>; + reg = <0xff450000 0x1000>; + panel@0 { compatible = "leadtek,ltk500hd1829"; reg = <0>; diff --git a/Documentation/devicetree/bindings/display/panel/xinpeng,xpp055c272.yaml b/Documentation/devicetree/bindings/display/panel/xinpeng,xpp055c272.yaml index 186e5e1c8fa3..22c91beb0541 100644 --- a/Documentation/devicetree/bindings/display/panel/xinpeng,xpp055c272.yaml +++ b/Documentation/devicetree/bindings/display/panel/xinpeng,xpp055c272.yaml @@ -37,6 +37,8 @@ examples: dsi@ff450000 { #address-cells = <1>; #size-cells = <0>; + reg = <0xff450000 0x1000>; + panel@0 { compatible = "xinpeng,xpp055c272"; reg = <0>; diff --git a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml index 678776b6012a..1db608c9eef5 100644 --- a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml +++ b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml @@ -174,10 +174,6 @@ examples: }; }; - soc@1c00000 { - lcdc0: lcdc@1c0c000 { - compatible = "allwinner,sun4i-a10-lcdc"; - }; - }; + lcdc0: lcdc { }; ... diff --git a/Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt b/Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt index 7bf1bb444812..aac617acb64f 100644 --- a/Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt +++ b/Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt @@ -37,7 +37,7 @@ Optional nodes: supports a single port with a single endpoint. - See also Documentation/devicetree/bindings/display/tilcdc/panel.txt and - Documentation/devicetree/bindings/display/tilcdc/tfp410.txt for connecting + Documentation/devicetree/bindings/display/bridge/ti,tfp410.txt for connecting tfp410 DVI encoder or lcd panel to lcdc [1] There is an errata about AM335x color wiring. For 16-bit color mode diff --git a/Documentation/devicetree/bindings/dma/ti/k3-udma.yaml b/Documentation/devicetree/bindings/dma/ti/k3-udma.yaml index 8b5c346f23f6..34780d7535b8 100644 --- a/Documentation/devicetree/bindings/dma/ti/k3-udma.yaml +++ b/Documentation/devicetree/bindings/dma/ti/k3-udma.yaml @@ -143,7 +143,7 @@ examples: #size-cells = <2>; dma-coherent; dma-ranges; - ranges; + ranges = <0x0 0x30800000 0x0 0x30800000 0x0 0x05000000>; ti,sci-dev-id = <118>; @@ -169,16 +169,4 @@ examples: ti,sci-rm-range-rflow = <0x6>; /* GP RFLOW */ }; }; - - mcasp0: mcasp@02B00000 { - dmas = <&main_udmap 0xc400>, <&main_udmap 0x4400>; - dma-names = "tx", "rx"; - }; - - crypto: crypto@4E00000 { - compatible = "ti,sa2ul-crypto"; - - dmas = <&main_udmap 0xc000>, <&main_udmap 0x4000>, <&main_udmap 0x4001>; - dma-names = "tx", "rx1", "rx2"; - }; }; diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml index 4ea6a8789699..e8b99adcb1bd 100644 --- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml +++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml @@ -84,31 +84,31 @@ examples: gpu_opp_table: opp_table0 { compatible = "operating-points-v2"; - opp@533000000 { + opp-533000000 { opp-hz = /bits/ 64 <533000000>; opp-microvolt = <1250000>; }; - opp@450000000 { + opp-450000000 { opp-hz = /bits/ 64 <450000000>; opp-microvolt = <1150000>; }; - opp@400000000 { + opp-400000000 { opp-hz = /bits/ 64 <400000000>; opp-microvolt = <1125000>; }; - opp@350000000 { + opp-350000000 { opp-hz = /bits/ 64 <350000000>; opp-microvolt = <1075000>; }; - opp@266000000 { + opp-266000000 { opp-hz = /bits/ 64 <266000000>; opp-microvolt = <1025000>; }; - opp@160000000 { + opp-160000000 { opp-hz = /bits/ 64 <160000000>; opp-microvolt = <925000>; }; - opp@100000000 { + opp-100000000 { opp-hz = /bits/ 64 <100000000>; opp-microvolt = <912500>; }; diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml index 36f59b3ade71..8d966f3ff3db 100644 --- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml +++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml @@ -138,31 +138,31 @@ examples: gpu_opp_table: opp_table0 { compatible = "operating-points-v2"; - opp@533000000 { + opp-533000000 { opp-hz = /bits/ 64 <533000000>; opp-microvolt = <1250000>; }; - opp@450000000 { + opp-450000000 { opp-hz = /bits/ 64 <450000000>; opp-microvolt = <1150000>; }; - opp@400000000 { + opp-400000000 { opp-hz = /bits/ 64 <400000000>; opp-microvolt = <1125000>; }; - opp@350000000 { + opp-350000000 { opp-hz = /bits/ 64 <350000000>; opp-microvolt = <1075000>; }; - opp@266000000 { + opp-266000000 { opp-hz = /bits/ 64 <266000000>; opp-microvolt = <1025000>; }; - opp@160000000 { + opp-160000000 { opp-hz = /bits/ 64 <160000000>; opp-microvolt = <925000>; }; - opp@100000000 { + opp-100000000 { opp-hz = /bits/ 64 <100000000>; opp-microvolt = <912500>; }; diff --git a/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml b/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml index f46de17c0878..cc3c8ea6a894 100644 --- a/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml @@ -123,7 +123,7 @@ examples: samsung,syscon-phandle = <&pmu_system_controller>; /* NTC thermistor is a hwmon device */ - ncp15wb473@0 { + ncp15wb473 { compatible = "murata,ncp15wb473"; pullup-uv = <1800000>; pullup-ohm = <47000>; diff --git a/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml b/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml index d7c3262b2494..c99ed3934d7e 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml +++ b/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml @@ -62,7 +62,7 @@ required: examples: - | - i2c@00000000 { + i2c { #address-cells = <1>; #size-cells = <0>; gt928@5d { diff --git a/Documentation/devicetree/bindings/input/twl4030-pwrbutton.txt b/Documentation/devicetree/bindings/input/twl4030-pwrbutton.txt index c864a46cddcf..f5021214edec 100644 --- a/Documentation/devicetree/bindings/input/twl4030-pwrbutton.txt +++ b/Documentation/devicetree/bindings/input/twl4030-pwrbutton.txt @@ -1,7 +1,7 @@ Texas Instruments TWL family (twl4030) pwrbutton module This module is part of the TWL4030. For more details about the whole -chip see Documentation/devicetree/bindings/mfd/twl-familly.txt. +chip see Documentation/devicetree/bindings/mfd/twl-family.txt. This module provides a simple power button event via an Interrupt. diff --git a/Documentation/devicetree/bindings/leds/common.yaml b/Documentation/devicetree/bindings/leds/common.yaml index d97d099b87e5..c60b994fe116 100644 --- a/Documentation/devicetree/bindings/leds/common.yaml +++ b/Documentation/devicetree/bindings/leds/common.yaml @@ -85,7 +85,7 @@ properties: # LED will act as a back-light, controlled by the framebuffer system - backlight # LED will turn on (but for leds-gpio see "default-state" property in - # Documentation/devicetree/bindings/leds/leds-gpio.txt) + # Documentation/devicetree/bindings/leds/leds-gpio.yaml) - default-on # LED "double" flashes at a load average based rate - heartbeat diff --git a/Documentation/devicetree/bindings/leds/register-bit-led.txt b/Documentation/devicetree/bindings/leds/register-bit-led.txt index cf1ea403ba7a..c7af6f70a97b 100644 --- a/Documentation/devicetree/bindings/leds/register-bit-led.txt +++ b/Documentation/devicetree/bindings/leds/register-bit-led.txt @@ -5,7 +5,7 @@ where single bits in a certain register can turn on/off a single LED. The register bit LEDs appear as children to the syscon device, with the proper compatible string. For the syscon bindings see: -Documentation/devicetree/bindings/mfd/syscon.txt +Documentation/devicetree/bindings/mfd/syscon.yaml Each LED is represented as a sub-node of the syscon device. Each node's name represents the name of the corresponding LED. diff --git a/Documentation/devicetree/bindings/media/ti,cal.yaml b/Documentation/devicetree/bindings/media/ti,cal.yaml index 1ea784179536..5e066629287d 100644 --- a/Documentation/devicetree/bindings/media/ti,cal.yaml +++ b/Documentation/devicetree/bindings/media/ti,cal.yaml @@ -177,7 +177,7 @@ examples: }; }; - i2c5: i2c@4807c000 { + i2c { clock-frequency = <400000>; #address-cells = <1>; #size-cells = <0>; diff --git a/Documentation/devicetree/bindings/memory-controllers/ti/emif.txt b/Documentation/devicetree/bindings/memory-controllers/ti/emif.txt index 44d71469c914..63f674ffeb4f 100644 --- a/Documentation/devicetree/bindings/memory-controllers/ti/emif.txt +++ b/Documentation/devicetree/bindings/memory-controllers/ti/emif.txt @@ -32,7 +32,7 @@ Required only for "ti,emif-am3352" and "ti,emif-am4372": - sram : Phandles for generic sram driver nodes, first should be type 'protect-exec' for the driver to use to copy and run PM functions, second should be regular pool to be used for - data region for code. See Documentation/devicetree/bindings/sram/sram.txt + data region for code. See Documentation/devicetree/bindings/sram/sram.yaml for more details. Optional properties: diff --git a/Documentation/devicetree/bindings/mfd/max77650.yaml b/Documentation/devicetree/bindings/mfd/max77650.yaml index 4a70f875a6eb..480385789394 100644 --- a/Documentation/devicetree/bindings/mfd/max77650.yaml +++ b/Documentation/devicetree/bindings/mfd/max77650.yaml @@ -97,14 +97,14 @@ examples: regulators { compatible = "maxim,max77650-regulator"; - max77650_ldo: regulator@0 { + max77650_ldo: regulator-ldo { regulator-compatible = "ldo"; regulator-name = "max77650-ldo"; regulator-min-microvolt = <1350000>; regulator-max-microvolt = <2937500>; }; - max77650_sbb0: regulator@1 { + max77650_sbb0: regulator-sbb0 { regulator-compatible = "sbb0"; regulator-name = "max77650-sbb0"; regulator-min-microvolt = <800000>; diff --git a/Documentation/devicetree/bindings/mfd/tps65910.txt b/Documentation/devicetree/bindings/mfd/tps65910.txt index 4f62143afd24..a5ced46bbde9 100644 --- a/Documentation/devicetree/bindings/mfd/tps65910.txt +++ b/Documentation/devicetree/bindings/mfd/tps65910.txt @@ -26,8 +26,8 @@ Required properties: ldo6, ldo7, ldo8 - xxx-supply: Input voltage supply regulator. - These entries are require if regulators are enabled for a device. Missing of these - properties can cause the regulator registration fails. + These entries are required if regulators are enabled for a device. Missing these + properties can cause the regulator registration to fail. If some of input supply is powered through battery or always-on supply then also it is require to have these parameters with proper node handle of always on power supply. diff --git a/Documentation/devicetree/bindings/mfd/twl-familly.txt b/Documentation/devicetree/bindings/mfd/twl-family.txt index 56f244b5d8a4..56f244b5d8a4 100644 --- a/Documentation/devicetree/bindings/mfd/twl-familly.txt +++ b/Documentation/devicetree/bindings/mfd/twl-family.txt diff --git a/Documentation/devicetree/bindings/mfd/zii,rave-sp.txt b/Documentation/devicetree/bindings/mfd/zii,rave-sp.txt index 088eff9ddb78..e0f901edc063 100644 --- a/Documentation/devicetree/bindings/mfd/zii,rave-sp.txt +++ b/Documentation/devicetree/bindings/mfd/zii,rave-sp.txt @@ -20,7 +20,7 @@ RAVE SP consists of the following sub-devices: Device Description ------ ----------- rave-sp-wdt : Watchdog -rave-sp-nvmem : Interface to onborad EEPROM +rave-sp-nvmem : Interface to onboard EEPROM rave-sp-backlight : Display backlight rave-sp-hwmon : Interface to onboard hardware sensors rave-sp-leds : Interface to onboard LEDs diff --git a/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt index bb7e896cb644..9134e9bcca56 100644 --- a/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt +++ b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt @@ -26,7 +26,7 @@ For generic IOMMU bindings, see Documentation/devicetree/bindings/iommu/iommu.txt. For arm-smmu binding, see: -Documentation/devicetree/bindings/iommu/arm,smmu.txt. +Documentation/devicetree/bindings/iommu/arm,smmu.yaml. Required properties: diff --git a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml index 3c0df4016a12..8fded83c519a 100644 --- a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml +++ b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml @@ -370,6 +370,7 @@ examples: mmc3: mmc@1c12000 { #address-cells = <1>; #size-cells = <0>; + reg = <0x1c12000 0x200>; pinctrl-names = "default"; pinctrl-0 = <&mmc3_pins_a>; vmmc-supply = <®_vmmc3>; diff --git a/Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt b/Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt index f3893c4d3c6a..d2eada5044b2 100644 --- a/Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt +++ b/Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt @@ -27,7 +27,7 @@ Required properties of NAND chips: - reg: shall contain the native Chip Select ids from 0 to max supported by the cadence nand flash controller -See Documentation/devicetree/bindings/mtd/nand.txt for more details on +See Documentation/devicetree/bindings/mtd/nand-controller.yaml for more details on generic bindings. Example: diff --git a/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt b/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt index 48a7f916c5e4..88b57b0ca1f4 100644 --- a/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt +++ b/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt @@ -45,7 +45,7 @@ Optional properties: switch queue - resets: a single phandle and reset identifier pair. See - Documentation/devicetree/binding/reset/reset.txt for details. + Documentation/devicetree/bindings/reset/reset.txt for details. - reset-names: If the "reset" property is specified, this property should have the value "switch" to denote the switch reset line. diff --git a/Documentation/devicetree/bindings/net/fsl-fman.txt b/Documentation/devicetree/bindings/net/fsl-fman.txt index 250f8d8cdce4..c00fb0d22c7b 100644 --- a/Documentation/devicetree/bindings/net/fsl-fman.txt +++ b/Documentation/devicetree/bindings/net/fsl-fman.txt @@ -110,6 +110,13 @@ PROPERTIES Usage: required Definition: See soc/fsl/qman.txt and soc/fsl/bman.txt +- fsl,erratum-a050385 + Usage: optional + Value type: boolean + Definition: A boolean property. Indicates the presence of the + erratum A050385 which indicates that DMA transactions that are + split can result in a FMan lock. + ============================================================================= FMan MURAM Node diff --git a/Documentation/devicetree/bindings/nvmem/nvmem.yaml b/Documentation/devicetree/bindings/nvmem/nvmem.yaml index b43c6c65294e..65980224d550 100644 --- a/Documentation/devicetree/bindings/nvmem/nvmem.yaml +++ b/Documentation/devicetree/bindings/nvmem/nvmem.yaml @@ -76,6 +76,8 @@ examples: qfprom: eeprom@700000 { #address-cells = <1>; #size-cells = <1>; + reg = <0x00700000 0x100000>; + wp-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>; /* ... */ diff --git a/Documentation/devicetree/bindings/phy/allwinner,sun4i-a10-usb-phy.yaml b/Documentation/devicetree/bindings/phy/allwinner,sun4i-a10-usb-phy.yaml index 020ef9e4c411..94ac23687b7e 100644 --- a/Documentation/devicetree/bindings/phy/allwinner,sun4i-a10-usb-phy.yaml +++ b/Documentation/devicetree/bindings/phy/allwinner,sun4i-a10-usb-phy.yaml @@ -86,7 +86,7 @@ examples: #include <dt-bindings/clock/sun4i-a10-ccu.h> #include <dt-bindings/reset/sun4i-a10-ccu.h> - usbphy: phy@01c13400 { + usbphy: phy@1c13400 { #phy-cells = <1>; compatible = "allwinner,sun4i-a10-usb-phy"; reg = <0x01c13400 0x10>, <0x01c14800 0x4>, <0x01c1c800 0x4>; diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml index bb690e20c368..135c7dfbc180 100644 --- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml @@ -17,7 +17,7 @@ description: |+ "aspeed,ast2400-scu", "syscon", "simple-mfd" Refer to the the bindings described in - Documentation/devicetree/bindings/mfd/syscon.txt + Documentation/devicetree/bindings/mfd/syscon.yaml properties: compatible: diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml index f7f5d57f2c9a..824f7fd1d51b 100644 --- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml @@ -18,7 +18,7 @@ description: |+ "aspeed,g5-scu", "syscon", "simple-mfd" Refer to the the bindings described in - Documentation/devicetree/bindings/mfd/syscon.txt + Documentation/devicetree/bindings/mfd/syscon.yaml properties: compatible: diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml index 3749fa233e87..ac8d1c30a8ed 100644 --- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml @@ -17,7 +17,7 @@ description: |+ "aspeed,ast2600-scu", "syscon", "simple-mfd" Refer to the the bindings described in - Documentation/devicetree/bindings/mfd/syscon.txt + Documentation/devicetree/bindings/mfd/syscon.yaml properties: compatible: diff --git a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml index 754ea7ab040a..ef4de32cb17c 100644 --- a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml @@ -248,7 +248,7 @@ examples: }; //Example 3 pin groups - pinctrl@60020000 { + pinctrl { usart1_pins_a: usart1-0 { pins1 { pinmux = <STM32_PINMUX('A', 9, AF7)>; diff --git a/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml b/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml index aab70e8b681e..d3098c924b25 100644 --- a/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml +++ b/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml @@ -18,7 +18,7 @@ description: |+ "amlogic,meson-gx-hhi-sysctrl", "simple-mfd", "syscon" Refer to the the bindings described in - Documentation/devicetree/bindings/mfd/syscon.txt + Documentation/devicetree/bindings/mfd/syscon.yaml properties: compatible: diff --git a/Documentation/devicetree/bindings/power/domain-idle-state.txt b/Documentation/devicetree/bindings/power/domain-idle-state.txt deleted file mode 100644 index eefc7ed22ca2..000000000000 --- a/Documentation/devicetree/bindings/power/domain-idle-state.txt +++ /dev/null @@ -1,33 +0,0 @@ -PM Domain Idle State Node: - -A domain idle state node represents the state parameters that will be used to -select the state when there are no active components in the domain. - -The state node has the following parameters - - -- compatible: - Usage: Required - Value type: <string> - Definition: Must be "domain-idle-state". - -- entry-latency-us - Usage: Required - Value type: <prop-encoded-array> - Definition: u32 value representing worst case latency in - microseconds required to enter the idle state. - The exit-latency-us duration may be guaranteed - only after entry-latency-us has passed. - -- exit-latency-us - Usage: Required - Value type: <prop-encoded-array> - Definition: u32 value representing worst case latency - in microseconds required to exit the idle state. - -- min-residency-us - Usage: Required - Value type: <prop-encoded-array> - Definition: u32 value representing minimum residency duration - in microseconds after which the idle state will yield - power benefits after overcoming the overhead in entering -i the idle state. diff --git a/Documentation/devicetree/bindings/power/domain-idle-state.yaml b/Documentation/devicetree/bindings/power/domain-idle-state.yaml new file mode 100644 index 000000000000..dfba1af9abe5 --- /dev/null +++ b/Documentation/devicetree/bindings/power/domain-idle-state.yaml @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/domain-idle-state.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: PM Domain Idle States binding description + +maintainers: + - Ulf Hansson <ulf.hansson@linaro.org> + +description: + A domain idle state node represents the state parameters that will be used to + select the state when there are no active components in the PM domain. + +properties: + $nodename: + const: domain-idle-states + +patternProperties: + "^(cpu|cluster|domain)-": + type: object + description: + Each state node represents a domain idle state description. + + properties: + compatible: + const: domain-idle-state + + entry-latency-us: + description: + The worst case latency in microseconds required to enter the idle + state. Note that, the exit-latency-us duration may be guaranteed only + after the entry-latency-us has passed. + + exit-latency-us: + description: + The worst case latency in microseconds required to exit the idle + state. + + min-residency-us: + description: + The minimum residency duration in microseconds after which the idle + state will yield power benefits, after overcoming the overhead while + entering the idle state. + + required: + - compatible + - entry-latency-us + - exit-latency-us + - min-residency-us + +examples: + - | + + domain-idle-states { + domain_retention: domain-retention { + compatible = "domain-idle-state"; + entry-latency-us = <20>; + exit-latency-us = <40>; + min-residency-us = <80>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/power/power-domain.yaml b/Documentation/devicetree/bindings/power/power-domain.yaml index 455b573293ae..6047aacd7766 100644 --- a/Documentation/devicetree/bindings/power/power-domain.yaml +++ b/Documentation/devicetree/bindings/power/power-domain.yaml @@ -25,22 +25,20 @@ description: |+ properties: $nodename: - pattern: "^(power-controller|power-domain)(@.*)?$" + pattern: "^(power-controller|power-domain)([@-].*)?$" domain-idle-states: $ref: /schemas/types.yaml#/definitions/phandle-array - description: - A phandle of an idle-state that shall be soaked into a generic domain - power state. The idle state definitions are compatible with - domain-idle-state specified in - Documentation/devicetree/bindings/power/domain-idle-state.txt - phandles that are not compatible with domain-idle-state will be ignored. - The domain-idle-state property reflects the idle state of this PM domain - and not the idle states of the devices or sub-domains in the PM domain. - Devices and sub-domains have their own idle-states independent - of the parent domain's idle states. In the absence of this property, - the domain would be considered as capable of being powered-on - or powered-off. + description: | + Phandles of idle states that defines the available states for the + power-domain provider. The idle state definitions are compatible with the + domain-idle-state bindings, specified in ./domain-idle-state.yaml. + + Note that, the domain-idle-state property reflects the idle states of this + PM domain and not the idle states of the devices or sub-domains in the PM + domain. Devices and sub-domains have their own idle states independent of + the parent domain's idle states. In the absence of this property, the + domain would be considered as capable of being powered-on or powered-off. operating-points-v2: $ref: /schemas/types.yaml#/definitions/phandle-array diff --git a/Documentation/devicetree/bindings/power/power_domain.txt b/Documentation/devicetree/bindings/power/power_domain.txt index 5b09b2deb483..08497ef26c7a 100644 --- a/Documentation/devicetree/bindings/power/power_domain.txt +++ b/Documentation/devicetree/bindings/power/power_domain.txt @@ -109,4 +109,4 @@ Example: required-opps = <&domain1_opp_1>; }; -[1]. Documentation/devicetree/bindings/power/domain-idle-state.txt +[1]. Documentation/devicetree/bindings/power/domain-idle-state.yaml diff --git a/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt b/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt index f5cdac8b2847..8b005192f6e8 100644 --- a/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt @@ -161,7 +161,7 @@ The regulator node houses sub-nodes for each regulator within the device. Each sub-node is identified using the node's name, with valid values listed for each of the PMICs below. -pm8005: +pm8004: s2, s5 pm8005: diff --git a/Documentation/devicetree/bindings/regulator/regulator.yaml b/Documentation/devicetree/bindings/regulator/regulator.yaml index 92ff2e8ad572..91a39a33000b 100644 --- a/Documentation/devicetree/bindings/regulator/regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/regulator.yaml @@ -191,7 +191,7 @@ patternProperties: examples: - | - xyzreg: regulator@0 { + xyzreg: regulator { regulator-min-microvolt = <1000000>; regulator-max-microvolt = <2500000>; regulator-always-on; diff --git a/Documentation/devicetree/bindings/reset/intel,rcu-gw.yaml b/Documentation/devicetree/bindings/reset/intel,rcu-gw.yaml index 246dea8a2ec9..8ac437282659 100644 --- a/Documentation/devicetree/bindings/reset/intel,rcu-gw.yaml +++ b/Documentation/devicetree/bindings/reset/intel,rcu-gw.yaml @@ -23,7 +23,11 @@ properties: description: Global reset register offset and bit offset. allOf: - $ref: /schemas/types.yaml#/definitions/uint32-array - - maxItems: 2 + items: + - description: Register offset + - description: Register bit offset + minimum: 0 + maximum: 31 "#reset-cells": minimum: 2 diff --git a/Documentation/devicetree/bindings/reset/st,stm32mp1-rcc.txt b/Documentation/devicetree/bindings/reset/st,stm32mp1-rcc.txt index b4edaf7c7ff3..2880d5dda95e 100644 --- a/Documentation/devicetree/bindings/reset/st,stm32mp1-rcc.txt +++ b/Documentation/devicetree/bindings/reset/st,stm32mp1-rcc.txt @@ -3,4 +3,4 @@ STMicroelectronics STM32MP1 Peripheral Reset Controller The RCC IP is both a reset and a clock controller. -Please see Documentation/devicetree/bindings/clock/st,stm32mp1-rcc.txt +Please see Documentation/devicetree/bindings/clock/st,stm32mp1-rcc.yaml diff --git a/Documentation/devicetree/bindings/sound/st,stm32-sai.txt b/Documentation/devicetree/bindings/sound/st,stm32-sai.txt index 944743dd9212..c42b91e525fa 100644 --- a/Documentation/devicetree/bindings/sound/st,stm32-sai.txt +++ b/Documentation/devicetree/bindings/sound/st,stm32-sai.txt @@ -36,7 +36,7 @@ SAI subnodes required properties: - clock-names: Must contain "sai_ck". Must also contain "MCLK", if SAI shares a master clock, with a SAI set as MCLK clock provider. - - dmas: see Documentation/devicetree/bindings/dma/stm32-dma.txt + - dmas: see Documentation/devicetree/bindings/dma/st,stm32-dma.yaml - dma-names: identifier string for each DMA request line "tx": if sai sub-block is configured as playback DAI "rx": if sai sub-block is configured as capture DAI diff --git a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt index 33826f2459fa..ca9101777c44 100644 --- a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt +++ b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt @@ -10,7 +10,7 @@ Required properties: - clock-names: must contain "kclk" - interrupts: cpu DAI interrupt line - dmas: DMA specifiers for audio data DMA and iec control flow DMA - See STM32 DMA bindings, Documentation/devicetree/bindings/dma/stm32-dma.txt + See STM32 DMA bindings, Documentation/devicetree/bindings/dma/st,stm32-dma.yaml - dma-names: two dmas have to be defined, "rx" and "rx-ctrl" Optional properties: diff --git a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml index f0d979664f07..e49ecbf715ba 100644 --- a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml +++ b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml @@ -49,7 +49,7 @@ properties: dmas: description: | DMA specifiers for tx and rx dma. DMA fifo mode must be used. See - the STM32 DMA bindings Documentation/devicetree/bindings/dma/stm32-dma.txt. + the STM32 DMA bindings Documentation/devicetree/bindings/dma/st,stm32-dma.yaml. items: - description: rx DMA channel - description: tx DMA channel diff --git a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml index 80bac7a182d5..4b5509436588 100644 --- a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml +++ b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml @@ -125,7 +125,7 @@ examples: #size-cells = <1>; ranges; - sram_a: sram@00000000 { + sram_a: sram@0 { compatible = "mmio-sram"; reg = <0x00000000 0xc000>; #address-cells = <1>; diff --git a/Documentation/devicetree/bindings/thermal/brcm,avs-ro-thermal.yaml b/Documentation/devicetree/bindings/thermal/brcm,avs-ro-thermal.yaml index d9fdf4809a49..f3e68ed03abf 100644 --- a/Documentation/devicetree/bindings/thermal/brcm,avs-ro-thermal.yaml +++ b/Documentation/devicetree/bindings/thermal/brcm,avs-ro-thermal.yaml @@ -17,7 +17,7 @@ description: |+ "brcm,bcm2711-avs-monitor", "syscon", "simple-mfd" Refer to the the bindings described in - Documentation/devicetree/bindings/mfd/syscon.txt + Documentation/devicetree/bindings/mfd/syscon.yaml properties: compatible: diff --git a/Documentation/devicetree/bindings/timer/allwinner,sun4i-a10-timer.yaml b/Documentation/devicetree/bindings/timer/allwinner,sun4i-a10-timer.yaml index 23e989e09766..d918cee100ac 100644 --- a/Documentation/devicetree/bindings/timer/allwinner,sun4i-a10-timer.yaml +++ b/Documentation/devicetree/bindings/timer/allwinner,sun4i-a10-timer.yaml @@ -87,7 +87,7 @@ additionalProperties: false examples: - | - timer { + timer@1c20c00 { compatible = "allwinner,sun4i-a10-timer"; reg = <0x01c20c00 0x400>; interrupts = <22>, diff --git a/Documentation/driver-api/dmaengine/client.rst b/Documentation/driver-api/dmaengine/client.rst index e5953e7e4bf4..2104830a99ae 100644 --- a/Documentation/driver-api/dmaengine/client.rst +++ b/Documentation/driver-api/dmaengine/client.rst @@ -151,8 +151,8 @@ The details of these operations are: Note that callbacks will always be invoked from the DMA engines tasklet, never from interrupt context. -Optional: per descriptor metadata ---------------------------------- + **Optional: per descriptor metadata** + DMAengine provides two ways for metadata support. DESC_METADATA_CLIENT @@ -199,12 +199,15 @@ Optional: per descriptor metadata DESC_METADATA_CLIENT - DMA_MEM_TO_DEV / DEV_MEM_TO_MEM: + 1. prepare the descriptor (dmaengine_prep_*) construct the metadata in the client's buffer 2. use dmaengine_desc_attach_metadata() to attach the buffer to the descriptor 3. submit the transfer + - DMA_DEV_TO_MEM: + 1. prepare the descriptor (dmaengine_prep_*) 2. use dmaengine_desc_attach_metadata() to attach the buffer to the descriptor @@ -215,6 +218,7 @@ Optional: per descriptor metadata DESC_METADATA_ENGINE - DMA_MEM_TO_DEV / DEV_MEM_TO_MEM: + 1. prepare the descriptor (dmaengine_prep_*) 2. use dmaengine_desc_get_metadata_ptr() to get the pointer to the engine's metadata area @@ -222,7 +226,9 @@ Optional: per descriptor metadata 4. use dmaengine_desc_set_metadata_len() to tell the DMA engine the amount of data the client has placed into the metadata buffer 5. submit the transfer + - DMA_DEV_TO_MEM: + 1. prepare the descriptor (dmaengine_prep_*) 2. submit the transfer 3. on transfer completion, use dmaengine_desc_get_metadata_ptr() to get @@ -278,8 +284,8 @@ Optional: per descriptor metadata void dma_async_issue_pending(struct dma_chan *chan); -Further APIs: -------------- +Further APIs +------------ 1. Terminate APIs diff --git a/Documentation/filesystems/debugfs.txt b/Documentation/filesystems/debugfs.txt index dc497b96fa4f..55336a47a110 100644 --- a/Documentation/filesystems/debugfs.txt +++ b/Documentation/filesystems/debugfs.txt @@ -164,9 +164,9 @@ file. void __iomem *base; }; - struct dentry *debugfs_create_regset32(const char *name, umode_t mode, - struct dentry *parent, - struct debugfs_regset32 *regset); + debugfs_create_regset32(const char *name, umode_t mode, + struct dentry *parent, + struct debugfs_regset32 *regset); void debugfs_print_regs32(struct seq_file *s, struct debugfs_reg32 *regs, int nregs, void __iomem *base, char *prefix); diff --git a/Documentation/filesystems/porting.rst b/Documentation/filesystems/porting.rst index f18506083ced..26c093969573 100644 --- a/Documentation/filesystems/porting.rst +++ b/Documentation/filesystems/porting.rst @@ -850,3 +850,11 @@ business doing so. d_alloc_pseudo() is internal-only; uses outside of alloc_file_pseudo() are very suspect (and won't work in modules). Such uses are very likely to be misspelled d_alloc_anon(). + +--- + +**mandatory** + +[should've been added in 2016] stale comment in finish_open() nonwithstanding, +failure exits in ->atomic_open() instances should *NOT* fput() the file, +no matter what. Everything is handled by the caller. diff --git a/Documentation/hwmon/adm1177.rst b/Documentation/hwmon/adm1177.rst index c81e0b4abd28..471be1e98d6f 100644 --- a/Documentation/hwmon/adm1177.rst +++ b/Documentation/hwmon/adm1177.rst @@ -20,8 +20,7 @@ Usage Notes ----------- This driver does not auto-detect devices. You will have to instantiate the -devices explicitly. Please see Documentation/i2c/instantiating-devices for -details. +devices explicitly. Please see :doc:`/i2c/instantiating-devices` for details. Sysfs entries diff --git a/Documentation/kbuild/kbuild.rst b/Documentation/kbuild/kbuild.rst index f1e5dce86af7..510f38d7e78a 100644 --- a/Documentation/kbuild/kbuild.rst +++ b/Documentation/kbuild/kbuild.rst @@ -237,7 +237,7 @@ This is solely useful to speed up test compiles. KBUILD_EXTRA_SYMBOLS -------------------- For modules that use symbols from other modules. -See more details in modules.txt. +See more details in modules.rst. ALLSOURCE_ARCHS --------------- diff --git a/Documentation/kbuild/kconfig-macro-language.rst b/Documentation/kbuild/kconfig-macro-language.rst index 35b3263b7e40..8b413ef9603d 100644 --- a/Documentation/kbuild/kconfig-macro-language.rst +++ b/Documentation/kbuild/kconfig-macro-language.rst @@ -44,7 +44,7 @@ intermediate:: def_bool y Then, Kconfig moves onto the evaluation stage to resolve inter-symbol -dependency as explained in kconfig-language.txt. +dependency as explained in kconfig-language.rst. Variables diff --git a/Documentation/kbuild/makefiles.rst b/Documentation/kbuild/makefiles.rst index 0e0eb2c8da7d..04d5c01a2e99 100644 --- a/Documentation/kbuild/makefiles.rst +++ b/Documentation/kbuild/makefiles.rst @@ -765,7 +765,7 @@ is not sufficient this sometimes needs to be explicit. Example:: #arch/x86/boot/Makefile - subdir- := compressed/ + subdir- := compressed The above assignment instructs kbuild to descend down in the directory compressed/ when "make clean" is executed. @@ -924,7 +924,7 @@ When kbuild executes, the following steps are followed (roughly): $(KBUILD_AFLAGS_MODULE) is used to add arch-specific options that are used for assembler. - From commandline AFLAGS_MODULE shall be used (see kbuild.txt). + From commandline AFLAGS_MODULE shall be used (see kbuild.rst). KBUILD_CFLAGS_KERNEL $(CC) options specific for built-in @@ -937,7 +937,7 @@ When kbuild executes, the following steps are followed (roughly): $(KBUILD_CFLAGS_MODULE) is used to add arch-specific options that are used for $(CC). - From commandline CFLAGS_MODULE shall be used (see kbuild.txt). + From commandline CFLAGS_MODULE shall be used (see kbuild.rst). KBUILD_LDFLAGS_MODULE Options for $(LD) when linking modules @@ -945,7 +945,7 @@ When kbuild executes, the following steps are followed (roughly): $(KBUILD_LDFLAGS_MODULE) is used to add arch-specific options used when linking modules. This is often a linker script. - From commandline LDFLAGS_MODULE shall be used (see kbuild.txt). + From commandline LDFLAGS_MODULE shall be used (see kbuild.rst). KBUILD_LDS @@ -1379,9 +1379,6 @@ See subsequent chapter for the syntax of the Kbuild file. in arch/$(ARCH)/include/(uapi/)/asm, Kbuild will automatically generate a wrapper of the asm-generic one. - The convention is to list one subdir per line and - preferably in alphabetic order. - 8 Kbuild Variables ================== diff --git a/Documentation/kbuild/modules.rst b/Documentation/kbuild/modules.rst index 69fa48ee93d6..e0b45a257f21 100644 --- a/Documentation/kbuild/modules.rst +++ b/Documentation/kbuild/modules.rst @@ -470,9 +470,9 @@ build. The syntax of the Module.symvers file is:: - <CRC> <Symbol> <Namespace> <Module> <Export Type> + <CRC> <Symbol> <Module> <Export Type> <Namespace> - 0xe1cc2a05 usb_stor_suspend USB_STORAGE drivers/usb/storage/usb-storage EXPORT_SYMBOL_GPL + 0xe1cc2a05 usb_stor_suspend drivers/usb/storage/usb-storage EXPORT_SYMBOL_GPL USB_STORAGE The fields are separated by tabs and values may be empty (e.g. if no namespace is defined for an exported symbol). diff --git a/Documentation/networking/devlink/devlink-region.rst b/Documentation/networking/devlink/devlink-region.rst index 1a7683e7acb2..8b46e8591fe0 100644 --- a/Documentation/networking/devlink/devlink-region.rst +++ b/Documentation/networking/devlink/devlink-region.rst @@ -40,9 +40,6 @@ example usage # Delete a snapshot using: $ devlink region del pci/0000:00:05.0/cr-space snapshot 1 - # Trigger (request) a snapshot be taken: - $ devlink region trigger pci/0000:00:05.0/cr-space - # Dump a snapshot: $ devlink region dump pci/0000:00:05.0/fw-health snapshot 1 0000000000000000 0014 95dc 0014 9514 0035 1670 0034 db30 diff --git a/Documentation/networking/net_failover.rst b/Documentation/networking/net_failover.rst index 06c97dcb57ca..e143ab79a960 100644 --- a/Documentation/networking/net_failover.rst +++ b/Documentation/networking/net_failover.rst @@ -8,9 +8,9 @@ Overview ======== The net_failover driver provides an automated failover mechanism via APIs -to create and destroy a failover master netdev and mananges a primary and +to create and destroy a failover master netdev and manages a primary and standby slave netdevs that get registered via the generic failover -infrastructrure. +infrastructure. The failover netdev acts a master device and controls 2 slave devices. The original paravirtual interface is registered as 'standby' slave netdev and @@ -29,7 +29,7 @@ virtio-net accelerated datapath: STANDBY mode ============================================= net_failover enables hypervisor controlled accelerated datapath to virtio-net -enabled VMs in a transparent manner with no/minimal guest userspace chanages. +enabled VMs in a transparent manner with no/minimal guest userspace changes. To support this, the hypervisor needs to enable VIRTIO_NET_F_STANDBY feature on the virtio-net interface and assign the same MAC address to both diff --git a/Documentation/networking/phy.rst b/Documentation/networking/phy.rst index 1e4735cc0553..256106054c8c 100644 --- a/Documentation/networking/phy.rst +++ b/Documentation/networking/phy.rst @@ -487,8 +487,9 @@ phy_register_fixup_for_id():: The stubs set one of the two matching criteria, and set the other one to match anything. -When phy_register_fixup() or \*_for_uid()/\*_for_id() is called at module, -unregister fixup and free allocate memory are required. +When phy_register_fixup() or \*_for_uid()/\*_for_id() is called at module load +time, the module needs to unregister the fixup and free allocated memory when +it's unloaded. Call one of following function before unloading module:: diff --git a/Documentation/networking/rds.txt b/Documentation/networking/rds.txt index f2a0147c933d..eec61694e894 100644 --- a/Documentation/networking/rds.txt +++ b/Documentation/networking/rds.txt @@ -159,7 +159,7 @@ Socket Interface set SO_RDS_TRANSPORT on a socket for which the transport has been previously attached explicitly (by SO_RDS_TRANSPORT) or implicitly (via bind(2)) will return an error of EOPNOTSUPP. - An attempt to set SO_RDS_TRANSPPORT to RDS_TRANS_NONE will + An attempt to set SO_RDS_TRANSPORT to RDS_TRANS_NONE will always return EINVAL. RDMA for RDS diff --git a/Documentation/power/index.rst b/Documentation/power/index.rst index 002e42745263..ced8a8007434 100644 --- a/Documentation/power/index.rst +++ b/Documentation/power/index.rst @@ -13,7 +13,6 @@ Power Management drivers-testing energy-model freezing-of-tasks - interface opp pci pm_qos_interface diff --git a/Documentation/sphinx/parallel-wrapper.sh b/Documentation/sphinx/parallel-wrapper.sh index 7daf5133bdd3..e54c44ce117d 100644 --- a/Documentation/sphinx/parallel-wrapper.sh +++ b/Documentation/sphinx/parallel-wrapper.sh @@ -30,4 +30,4 @@ if [ -n "$parallel" ] ; then parallel="-j$parallel" fi -exec "$sphinx" "$parallel" "$@" +exec "$sphinx" $parallel "$@" diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst index 97a72a53fa4b..ebd383fba939 100644 --- a/Documentation/virt/kvm/api.rst +++ b/Documentation/virt/kvm/api.rst @@ -4611,35 +4611,38 @@ unpins the VPA pages and releases all the device pages that are used to track the secure pages by hypervisor. 4.122 KVM_S390_NORMAL_RESET +--------------------------- -Capability: KVM_CAP_S390_VCPU_RESETS -Architectures: s390 -Type: vcpu ioctl -Parameters: none -Returns: 0 +:Capability: KVM_CAP_S390_VCPU_RESETS +:Architectures: s390 +:Type: vcpu ioctl +:Parameters: none +:Returns: 0 This ioctl resets VCPU registers and control structures according to the cpu reset definition in the POP (Principles Of Operation). 4.123 KVM_S390_INITIAL_RESET +---------------------------- -Capability: none -Architectures: s390 -Type: vcpu ioctl -Parameters: none -Returns: 0 +:Capability: none +:Architectures: s390 +:Type: vcpu ioctl +:Parameters: none +:Returns: 0 This ioctl resets VCPU registers and control structures according to the initial cpu reset definition in the POP. However, the cpu is not put into ESA mode. This reset is a superset of the normal reset. 4.124 KVM_S390_CLEAR_RESET +-------------------------- -Capability: KVM_CAP_S390_VCPU_RESETS -Architectures: s390 -Type: vcpu ioctl -Parameters: none -Returns: 0 +:Capability: KVM_CAP_S390_VCPU_RESETS +:Architectures: s390 +:Type: vcpu ioctl +:Parameters: none +:Returns: 0 This ioctl resets VCPU registers and control structures according to the clear cpu reset definition in the POP. However, the cpu is not put diff --git a/Documentation/x86/index.rst b/Documentation/x86/index.rst index a8de2fbc1caa..265d9e9a093b 100644 --- a/Documentation/x86/index.rst +++ b/Documentation/x86/index.rst @@ -19,7 +19,6 @@ x86-specific Documentation tlb mtrr pat - intel_mpx intel-iommu intel_txt amd-memory-encryption |