diff options
Diffstat (limited to 'Documentation')
83 files changed, 293 insertions, 215 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/driver-api/dmaengine/provider.rst b/Documentation/driver-api/dmaengine/provider.rst index 790a15089f1f..56e5833e8a07 100644 --- a/Documentation/driver-api/dmaengine/provider.rst +++ b/Documentation/driver-api/dmaengine/provider.rst @@ -266,11 +266,15 @@ to use. attached (via the dmaengine_desc_attach_metadata() helper to the descriptor. From the DMA driver the following is expected for this mode: + - DMA_MEM_TO_DEV / DEV_MEM_TO_MEM + The data from the provided metadata buffer should be prepared for the DMA controller to be sent alongside of the payload data. Either by copying to a hardware descriptor, or highly coupled packet. + - DMA_DEV_TO_MEM + On transfer completion the DMA driver must copy the metadata to the client provided metadata buffer before notifying the client about the completion. After the transfer completion, DMA drivers must not touch the metadata @@ -284,10 +288,14 @@ to use. and dmaengine_desc_set_metadata_len() is provided as helper functions. From the DMA driver the following is expected for this mode: - - get_metadata_ptr + + - get_metadata_ptr() + Should return a pointer for the metadata buffer, the maximum size of the metadata buffer and the currently used / valid (if any) bytes in the buffer. - - set_metadata_len + + - set_metadata_len() + It is called by the clients after it have placed the metadata to the buffer to let the DMA driver know the number of valid bytes provided. 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/filesystems/zonefs.txt b/Documentation/filesystems/zonefs.txt index d54fa98ac158..78813c34ec47 100644 --- a/Documentation/filesystems/zonefs.txt +++ b/Documentation/filesystems/zonefs.txt @@ -258,11 +258,11 @@ conditions. | option | condition | size read write read write | +--------------+-----------+-----------------------------------------+ | | good | fixed yes no yes yes | - | remount-ro | read-only | fixed yes no yes no | + | remount-ro | read-only | as is yes no yes no | | (default) | offline | 0 no no no no | +--------------+-----------+-----------------------------------------+ | | good | fixed yes no yes yes | - | zone-ro | read-only | fixed yes no yes no | + | zone-ro | read-only | as is yes no yes no | | | offline | 0 no no no no | +--------------+-----------+-----------------------------------------+ | | good | 0 no no yes yes | @@ -270,7 +270,7 @@ conditions. | | offline | 0 no no no no | +--------------+-----------+-----------------------------------------+ | | good | fixed yes yes yes yes | - | repair | read-only | fixed yes no yes no | + | repair | read-only | as is yes no yes no | | | offline | 0 no no no no | +--------------+-----------+-----------------------------------------+ @@ -307,8 +307,16 @@ condition changes. The defined behaviors are as follow: * zone-offline * repair -The I/O error actions defined for each behavior are detailed in the previous -section. +The run-time I/O error actions defined for each behavior are detailed in the +previous section. Mount time I/O errors will cause the mount operation to fail. +The handling of read-only zones also differs between mount-time and run-time. +If a read-only zone is found at mount time, the zone is always treated in the +same manner as offline zones, that is, all accesses are disabled and the zone +file size set to 0. This is necessary as the write pointer of read-only zones +is defined as invalib by the ZBC and ZAC standards, making it impossible to +discover the amount of data that has been written to the zone. In the case of a +read-only zone discovered at run-time, as indicated in the previous section. +the size of the zone file is left unchanged from its last updated value. Zonefs User Space Tools ======================= 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 |