diff options
Diffstat (limited to 'Documentation')
42 files changed, 264 insertions, 290 deletions
diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst index 0fa8c0e615c2..5361ebec3361 100644 --- a/Documentation/admin-guide/cgroup-v2.rst +++ b/Documentation/admin-guide/cgroup-v2.rst @@ -615,8 +615,8 @@ on an IO device and is an example of this type. Protections ----------- -A cgroup is protected to be allocated upto the configured amount of -the resource if the usages of all its ancestors are under their +A cgroup is protected upto the configured amount of the resource +as long as the usages of all its ancestors are under their protected levels. Protections can be hard guarantees or best effort soft boundaries. Protections can also be over-committed in which case only upto the amount available to the parent is protected among @@ -1096,7 +1096,10 @@ PAGE_SIZE multiple when read back. is within its effective min boundary, the cgroup's memory won't be reclaimed under any conditions. If there is no unprotected reclaimable memory available, OOM killer - is invoked. + is invoked. Above the effective min boundary (or + effective low boundary if it is higher), pages are reclaimed + proportionally to the overage, reducing reclaim pressure for + smaller overages. Effective min boundary is limited by memory.min values of all ancestor cgroups. If there is memory.min overcommitment @@ -1118,7 +1121,10 @@ PAGE_SIZE multiple when read back. Best-effort memory protection. If the memory usage of a cgroup is within its effective low boundary, the cgroup's memory won't be reclaimed unless memory can be reclaimed - from unprotected cgroups. + from unprotected cgroups. Above the effective low boundary (or + effective min boundary if it is higher), pages are reclaimed + proportionally to the overage, reducing reclaim pressure for + smaller overages. Effective low boundary is limited by memory.low values of all ancestor cgroups. If there is memory.low overcommitment @@ -2482,8 +2488,10 @@ system performance due to overreclaim, to the point where the feature becomes self-defeating. The memory.low boundary on the other hand is a top-down allocated -reserve. A cgroup enjoys reclaim protection when it's within its low, -which makes delegation of subtrees possible. +reserve. A cgroup enjoys reclaim protection when it's within its +effective low, which makes delegation of subtrees possible. It also +enjoys having reclaim pressure proportional to its overage when +above its effective low. The original high boundary, the hard limit, is defined as a strict limit that can not budge, even if the OOM killer has to be called. diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index c7ac2f3ac99f..a84a83f8881e 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -5302,6 +5302,10 @@ the unplug protocol never -- do not unplug even if version check succeeds + xen_legacy_crash [X86,XEN] + Crash from Xen panic notifier, without executing late + panic() code such as dumping handler. + xen_nopvspin [X86,XEN] Disables the ticketlock slowpath using Xen PV optimizations. diff --git a/Documentation/core-api/index.rst b/Documentation/core-api/index.rst index fa16a0538dcb..ab0eae1c153a 100644 --- a/Documentation/core-api/index.rst +++ b/Documentation/core-api/index.rst @@ -38,6 +38,7 @@ Core utilities protection-keys ../RCU/index gcc-plugins + symbol-namespaces Interfaces for kernel debugging diff --git a/Documentation/core-api/memory-allocation.rst b/Documentation/core-api/memory-allocation.rst index 7744aa3bf2e0..939e3dfc86e9 100644 --- a/Documentation/core-api/memory-allocation.rst +++ b/Documentation/core-api/memory-allocation.rst @@ -98,6 +98,10 @@ limited. The actual limit depends on the hardware and the kernel configuration, but it is a good practice to use `kmalloc` for objects smaller than page size. +The address of a chunk allocated with `kmalloc` is aligned to at least +ARCH_KMALLOC_MINALIGN bytes. For sizes which are a power of two, the +alignment is also guaranteed to be at least the respective size. + For large allocations you can use :c:func:`vmalloc` and :c:func:`vzalloc`, or directly request pages from the page allocator. The memory allocated by `vmalloc` and related functions is diff --git a/Documentation/kbuild/namespaces.rst b/Documentation/core-api/symbol-namespaces.rst index 982ed7b568ac..982ed7b568ac 100644 --- a/Documentation/kbuild/namespaces.rst +++ b/Documentation/core-api/symbol-namespaces.rst diff --git a/Documentation/dev-tools/kasan.rst b/Documentation/dev-tools/kasan.rst index b72d07d70239..525296121d89 100644 --- a/Documentation/dev-tools/kasan.rst +++ b/Documentation/dev-tools/kasan.rst @@ -41,6 +41,9 @@ smaller binary while the latter is 1.1 - 2 times faster. Both KASAN modes work with both SLUB and SLAB memory allocators. For better bug detection and nicer reporting, enable CONFIG_STACKTRACE. +To augment reports with last allocation and freeing stack of the physical page, +it is recommended to enable also CONFIG_PAGE_OWNER and boot with page_owner=on. + To disable instrumentation for specific files or directories, add a line similar to the following to the respective kernel Makefile: diff --git a/Documentation/dev-tools/kselftest.rst b/Documentation/dev-tools/kselftest.rst index 25604904fa6e..ecdfdc9d4b03 100644 --- a/Documentation/dev-tools/kselftest.rst +++ b/Documentation/dev-tools/kselftest.rst @@ -89,6 +89,22 @@ To build, save output files in a separate directory with KBUILD_OUTPUT :: $ export KBUILD_OUTPUT=/tmp/kselftest; make TARGETS="size timers" kselftest +Additionally you can use the "SKIP_TARGETS" variable on the make command +line to specify one or more targets to exclude from the TARGETS list. + +To run all tests but a single subsystem:: + + $ make -C tools/testing/selftests SKIP_TARGETS=ptrace run_tests + +You can specify multiple tests to skip:: + + $ make SKIP_TARGETS="size timers" kselftest + +You can also specify a restricted list of tests to run together with a +dedicated skiplist:: + + $ make TARGETS="bpf breakpoints size timers" SKIP_TARGETS=bpf kselftest + See the top-level tools/testing/selftests/Makefile for the list of all possible targets. diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml index c82c5e57d44c..9c7e70335ac0 100644 --- a/Documentation/devicetree/bindings/arm/rockchip.yaml +++ b/Documentation/devicetree/bindings/arm/rockchip.yaml @@ -496,12 +496,12 @@ properties: - description: Theobroma Systems RK3368-uQ7 with Haikou baseboard items: - - const: tsd,rk3368-uq7-haikou + - const: tsd,rk3368-lion-haikou - const: rockchip,rk3368 - description: Theobroma Systems RK3399-Q7 with Haikou baseboard items: - - const: tsd,rk3399-q7-haikou + - const: tsd,rk3399-puma-haikou - const: rockchip,rk3399 - description: Tronsmart Orion R68 Meta diff --git a/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt b/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt index f4c5d34c4111..7079d44bf3ba 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt @@ -1,8 +1,11 @@ * Advanced Interrupt Controller (AIC) Required properties: -- compatible: Should be "atmel,<chip>-aic" - <chip> can be "at91rm9200", "sama5d2", "sama5d3" or "sama5d4" +- compatible: Should be: + - "atmel,<chip>-aic" where <chip> can be "at91rm9200", "sama5d2", + "sama5d3" or "sama5d4" + - "microchip,<chip>-aic" where <chip> can be "sam9x60" + - interrupt-controller: Identifies the node as an interrupt controller. - #interrupt-cells: The number of cells to define the interrupts. It should be 3. The first cell is the IRQ number (aka "Peripheral IDentifier" on datasheet). diff --git a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml index 27f38eed389e..d3e423fcb6c2 100644 --- a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml +++ b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml @@ -1,7 +1,7 @@ # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- -$id: http://devicetree.org/schemas/arm/allwinner,sun4i-a10-csi.yaml# +$id: http://devicetree.org/schemas/media/allwinner,sun4i-a10-csi.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Allwinner A10 CMOS Sensor Interface (CSI) Device Tree Bindings @@ -27,14 +27,12 @@ properties: clocks: items: - description: The CSI interface clock - - description: The CSI module clock - description: The CSI ISP clock - description: The CSI DRAM clock clock-names: items: - const: bus - - const: mod - const: isp - const: ram @@ -89,9 +87,8 @@ examples: compatible = "allwinner,sun7i-a20-csi0"; reg = <0x01c09000 0x1000>; interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_AHB_CSI0>, <&ccu CLK_CSI0>, - <&ccu CLK_CSI_SCLK>, <&ccu CLK_DRAM_CSI0>; - clock-names = "bus", "mod", "isp", "ram"; + clocks = <&ccu CLK_AHB_CSI0>, <&ccu CLK_CSI_SCLK>, <&ccu CLK_DRAM_CSI0>; + clock-names = "bus", "isp", "ram"; resets = <&ccu RST_CSI0>; port { diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml index f83d888176cc..064b7dfc4252 100644 --- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml @@ -33,13 +33,13 @@ patternProperties: allOf: - $ref: "/schemas/types.yaml#/definitions/string" - enum: [ ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15, - ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, ESPI, - ESPIALT, FSI1, FSI2, FWSPIABR, FWSPID, FWSPIWP, GPIT0, GPIT1, - GPIT2, GPIT3, GPIT4, GPIT5, GPIT6, GPIT7, GPIU0, GPIU1, GPIU2, - GPIU3, GPIU4, GPIU5, GPIU6, GPIU7, I2C1, I2C10, I2C11, I2C12, - I2C13, I2C14, I2C15, I2C16, I2C2, I2C3, I2C4, I2C5, I2C6, I2C7, - I2C8, I2C9, I3C3, I3C4, I3C5, I3C6, JTAGM, LHPD, LHSIRQ, LPC, - LPCHC, LPCPD, LPCPME, LPCSMI, LSIRQ, MACLINK1, MACLINK2, + ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, EMMC, + ESPI, ESPIALT, FSI1, FSI2, FWSPIABR, FWSPID, FWSPIWP, GPIT0, + GPIT1, GPIT2, GPIT3, GPIT4, GPIT5, GPIT6, GPIT7, GPIU0, GPIU1, + GPIU2, GPIU3, GPIU4, GPIU5, GPIU6, GPIU7, I2C1, I2C10, I2C11, + I2C12, I2C13, I2C14, I2C15, I2C16, I2C2, I2C3, I2C4, I2C5, I2C6, + I2C7, I2C8, I2C9, I3C3, I3C4, I3C5, I3C6, JTAGM, LHPD, LHSIRQ, + LPC, LPCHC, LPCPD, LPCPME, LPCSMI, LSIRQ, MACLINK1, MACLINK2, MACLINK3, MACLINK4, MDIO1, MDIO2, MDIO3, MDIO4, NCTS1, NCTS2, NCTS3, NCTS4, NDCD1, NDCD2, NDCD3, NDCD4, NDSR1, NDSR2, NDSR3, NDSR4, NDTR1, NDTR2, NDTR3, NDTR4, NRI1, NRI2, NRI3, NRI4, NRTS1, @@ -48,47 +48,45 @@ patternProperties: PWM8, PWM9, RGMII1, RGMII2, RGMII3, RGMII4, RMII1, RMII2, RMII3, RMII4, RXD1, RXD2, RXD3, RXD4, SALT1, SALT10, SALT11, SALT12, SALT13, SALT14, SALT15, SALT16, SALT2, SALT3, SALT4, SALT5, - SALT6, SALT7, SALT8, SALT9, SD1, SD2, SD3, SD3DAT4, SD3DAT5, - SD3DAT6, SD3DAT7, SGPM1, SGPS1, SIOONCTRL, SIOPBI, SIOPBO, - SIOPWREQ, SIOPWRGD, SIOS3, SIOS5, SIOSCI, SPI1, SPI1ABR, SPI1CS1, - SPI1WP, SPI2, SPI2CS1, SPI2CS2, TACH0, TACH1, TACH10, TACH11, - TACH12, TACH13, TACH14, TACH15, TACH2, TACH3, TACH4, TACH5, - TACH6, TACH7, TACH8, TACH9, THRU0, THRU1, THRU2, THRU3, TXD1, - TXD2, TXD3, TXD4, UART10, UART11, UART12, UART13, UART6, UART7, - UART8, UART9, VB, VGAHS, VGAVS, WDTRST1, WDTRST2, WDTRST3, - WDTRST4, ] + SALT6, SALT7, SALT8, SALT9, SD1, SD2, SGPM1, SGPS1, SIOONCTRL, + SIOPBI, SIOPBO, SIOPWREQ, SIOPWRGD, SIOS3, SIOS5, SIOSCI, SPI1, + SPI1ABR, SPI1CS1, SPI1WP, SPI2, SPI2CS1, SPI2CS2, TACH0, TACH1, + TACH10, TACH11, TACH12, TACH13, TACH14, TACH15, TACH2, TACH3, + TACH4, TACH5, TACH6, TACH7, TACH8, TACH9, THRU0, THRU1, THRU2, + THRU3, TXD1, TXD2, TXD3, TXD4, UART10, UART11, UART12, UART13, + UART6, UART7, UART8, UART9, VB, VGAHS, VGAVS, WDTRST1, WDTRST2, + WDTRST3, WDTRST4, ] groups: allOf: - $ref: "/schemas/types.yaml#/definitions/string" - enum: [ ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15, - ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, ESPI, - ESPIALT, FSI1, FSI2, FWSPIABR, FWSPID, FWQSPID, FWSPIWP, GPIT0, - GPIT1, GPIT2, GPIT3, GPIT4, GPIT5, GPIT6, GPIT7, GPIU0, GPIU1, - GPIU2, GPIU3, GPIU4, GPIU5, GPIU6, GPIU7, HVI3C3, HVI3C4, I2C1, - I2C10, I2C11, I2C12, I2C13, I2C14, I2C15, I2C16, I2C2, I2C3, - I2C4, I2C5, I2C6, I2C7, I2C8, I2C9, I3C3, I3C4, I3C5, I3C6, - JTAGM, LHPD, LHSIRQ, LPC, LPCHC, LPCPD, LPCPME, LPCSMI, LSIRQ, - MACLINK1, MACLINK2, MACLINK3, MACLINK4, MDIO1, MDIO2, MDIO3, - MDIO4, NCTS1, NCTS2, NCTS3, NCTS4, NDCD1, NDCD2, NDCD3, NDCD4, - NDSR1, NDSR2, NDSR3, NDSR4, NDTR1, NDTR2, NDTR3, NDTR4, NRI1, - NRI2, NRI3, NRI4, NRTS1, NRTS2, NRTS3, NRTS4, OSCCLK, PEWAKE, - PWM0, PWM1, PWM10G0, PWM10G1, PWM11G0, PWM11G1, PWM12G0, PWM12G1, - PWM13G0, PWM13G1, PWM14G0, PWM14G1, PWM15G0, PWM15G1, PWM2, PWM3, - PWM4, PWM5, PWM6, PWM7, PWM8G0, PWM8G1, PWM9G0, PWM9G1, QSPI1, - QSPI2, RGMII1, RGMII2, RGMII3, RGMII4, RMII1, RMII2, RMII3, - RMII4, RXD1, RXD2, RXD3, RXD4, SALT1, SALT10G0, SALT10G1, - SALT11G0, SALT11G1, SALT12G0, SALT12G1, SALT13G0, SALT13G1, - SALT14G0, SALT14G1, SALT15G0, SALT15G1, SALT16G0, SALT16G1, - SALT2, SALT3, SALT4, SALT5, SALT6, SALT7, SALT8, SALT9G0, - SALT9G1, SD1, SD2, SD3, SD3DAT4, SD3DAT5, SD3DAT6, SD3DAT7, - SGPM1, SGPS1, SIOONCTRL, SIOPBI, SIOPBO, SIOPWREQ, SIOPWRGD, - SIOS3, SIOS5, SIOSCI, SPI1, SPI1ABR, SPI1CS1, SPI1WP, SPI2, - SPI2CS1, SPI2CS2, TACH0, TACH1, TACH10, TACH11, TACH12, TACH13, - TACH14, TACH15, TACH2, TACH3, TACH4, TACH5, TACH6, TACH7, TACH8, - TACH9, THRU0, THRU1, THRU2, THRU3, TXD1, TXD2, TXD3, TXD4, - UART10, UART11, UART12G0, UART12G1, UART13G0, UART13G1, UART6, - UART7, UART8, UART9, VB, VGAHS, VGAVS, WDTRST1, WDTRST2, WDTRST3, - WDTRST4, ] + ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, EMMCG1, + EMMCG4, EMMCG8, ESPI, ESPIALT, FSI1, FSI2, FWSPIABR, FWSPID, + FWQSPID, FWSPIWP, GPIT0, GPIT1, GPIT2, GPIT3, GPIT4, GPIT5, + GPIT6, GPIT7, GPIU0, GPIU1, GPIU2, GPIU3, GPIU4, GPIU5, GPIU6, + GPIU7, HVI3C3, HVI3C4, I2C1, I2C10, I2C11, I2C12, I2C13, I2C14, + I2C15, I2C16, I2C2, I2C3, I2C4, I2C5, I2C6, I2C7, I2C8, I2C9, + I3C3, I3C4, I3C5, I3C6, JTAGM, LHPD, LHSIRQ, LPC, LPCHC, LPCPD, + LPCPME, LPCSMI, LSIRQ, MACLINK1, MACLINK2, MACLINK3, MACLINK4, + MDIO1, MDIO2, MDIO3, MDIO4, NCTS1, NCTS2, NCTS3, NCTS4, NDCD1, + NDCD2, NDCD3, NDCD4, NDSR1, NDSR2, NDSR3, NDSR4, NDTR1, NDTR2, + NDTR3, NDTR4, NRI1, NRI2, NRI3, NRI4, NRTS1, NRTS2, NRTS3, NRTS4, + OSCCLK, PEWAKE, PWM0, PWM1, PWM10G0, PWM10G1, PWM11G0, PWM11G1, + PWM12G0, PWM12G1, PWM13G0, PWM13G1, PWM14G0, PWM14G1, PWM15G0, + PWM15G1, PWM2, PWM3, PWM4, PWM5, PWM6, PWM7, PWM8G0, PWM8G1, + PWM9G0, PWM9G1, QSPI1, QSPI2, RGMII1, RGMII2, RGMII3, RGMII4, + RMII1, RMII2, RMII3, RMII4, RXD1, RXD2, RXD3, RXD4, SALT1, + SALT10G0, SALT10G1, SALT11G0, SALT11G1, SALT12G0, SALT12G1, + SALT13G0, SALT13G1, SALT14G0, SALT14G1, SALT15G0, SALT15G1, + SALT16G0, SALT16G1, SALT2, SALT3, SALT4, SALT5, SALT6, SALT7, + SALT8, SALT9G0, SALT9G1, SD1, SD2, SD3, SGPM1, SGPS1, SIOONCTRL, + SIOPBI, SIOPBO, SIOPWREQ, SIOPWRGD, SIOS3, SIOS5, SIOSCI, SPI1, + SPI1ABR, SPI1CS1, SPI1WP, SPI2, SPI2CS1, SPI2CS2, TACH0, TACH1, + TACH10, TACH11, TACH12, TACH13, TACH14, TACH15, TACH2, TACH3, + TACH4, TACH5, TACH6, TACH7, TACH8, TACH9, THRU0, THRU1, THRU2, + THRU3, TXD1, TXD2, TXD3, TXD4, UART10, UART11, UART12G0, + UART12G1, UART13G0, UART13G1, UART6, UART7, UART8, UART9, VB, + VGAHS, VGAVS, WDTRST1, WDTRST2, WDTRST3, WDTRST4, ] required: - compatible diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml index a78150c47aa2..f32416968197 100644 --- a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml @@ -30,8 +30,8 @@ if: properties: compatible: enum: - - const: regulator-fixed - - const: regulator-fixed-clock + - regulator-fixed + - regulator-fixed-clock regulator-name: true diff --git a/Documentation/devicetree/bindings/riscv/cpus.yaml b/Documentation/devicetree/bindings/riscv/cpus.yaml index b261a3015f84..04819ad379c2 100644 --- a/Documentation/devicetree/bindings/riscv/cpus.yaml +++ b/Documentation/devicetree/bindings/riscv/cpus.yaml @@ -24,15 +24,17 @@ description: | properties: compatible: - items: - - enum: - - sifive,rocket0 - - sifive,e5 - - sifive,e51 - - sifive,u54-mc - - sifive,u54 - - sifive,u5 - - const: riscv + oneOf: + - items: + - enum: + - sifive,rocket0 + - sifive,e5 + - sifive,e51 + - sifive,u54-mc + - sifive,u54 + - sifive,u5 + - const: riscv + - const: riscv # Simulator only description: Identifies that the hart uses the RISC-V instruction set and identifies the type of the hart. @@ -66,12 +68,8 @@ properties: insensitive, letters in the riscv,isa string must be all lowercase to simplify parsing. - timebase-frequency: - type: integer - minimum: 1 - description: - Specifies the clock frequency of the system timer in Hz. - This value is common to all harts on a single system image. + # RISC-V requires 'timebase-frequency' in /cpus, so disallow it here + timebase-frequency: false interrupt-controller: type: object @@ -93,7 +91,6 @@ properties: required: - riscv,isa - - timebase-frequency - interrupt-controller examples: diff --git a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt index dd63151dc8b6..b143d9a21b2d 100644 --- a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt +++ b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt @@ -26,6 +26,8 @@ Required properties: - "renesas,hscif-r8a77470" for R8A77470 (RZ/G1C) HSCIF compatible UART. - "renesas,scif-r8a774a1" for R8A774A1 (RZ/G2M) SCIF compatible UART. - "renesas,hscif-r8a774a1" for R8A774A1 (RZ/G2M) HSCIF compatible UART. + - "renesas,scif-r8a774b1" for R8A774B1 (RZ/G2N) SCIF compatible UART. + - "renesas,hscif-r8a774b1" for R8A774B1 (RZ/G2N) HSCIF compatible UART. - "renesas,scif-r8a774c0" for R8A774C0 (RZ/G2E) SCIF compatible UART. - "renesas,hscif-r8a774c0" for R8A774C0 (RZ/G2E) HSCIF compatible UART. - "renesas,scif-r8a7778" for R8A7778 (R-Car M1) SCIF compatible UART. diff --git a/Documentation/devicetree/bindings/usb/amlogic,dwc3.txt b/Documentation/devicetree/bindings/usb/amlogic,dwc3.txt index b9f04e617eb7..6ffb09be7a76 100644 --- a/Documentation/devicetree/bindings/usb/amlogic,dwc3.txt +++ b/Documentation/devicetree/bindings/usb/amlogic,dwc3.txt @@ -85,8 +85,8 @@ A child node must exist to represent the core DWC2 IP block. The name of the node is not important. The content of the node is defined in dwc2.txt. PHY documentation is provided in the following places: -- Documentation/devicetree/bindings/phy/meson-g12a-usb2-phy.txt -- Documentation/devicetree/bindings/phy/meson-g12a-usb3-pcie-phy.txt +- Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb2-phy.yaml +- Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb3-pcie-phy.yaml Example device nodes: usb: usb@ffe09000 { diff --git a/Documentation/devicetree/bindings/usb/generic-ehci.yaml b/Documentation/devicetree/bindings/usb/generic-ehci.yaml index 059f6ef1ad4a..1ca64c85191a 100644 --- a/Documentation/devicetree/bindings/usb/generic-ehci.yaml +++ b/Documentation/devicetree/bindings/usb/generic-ehci.yaml @@ -63,7 +63,11 @@ properties: description: Set this flag to force EHCI reset after resume. - phys: true + phys: + description: PHY specifier for the USB PHY + + phy-names: + const: usb required: - compatible @@ -89,6 +93,7 @@ examples: interrupts = <39>; clocks = <&ahb_gates 1>; phys = <&usbphy 1>; + phy-names = "usb"; }; ... diff --git a/Documentation/devicetree/bindings/usb/generic-ohci.yaml b/Documentation/devicetree/bindings/usb/generic-ohci.yaml index da5a14becbe5..bcffec1f1341 100644 --- a/Documentation/devicetree/bindings/usb/generic-ohci.yaml +++ b/Documentation/devicetree/bindings/usb/generic-ohci.yaml @@ -67,7 +67,11 @@ properties: description: Overrides the detected port count - phys: true + phys: + description: PHY specifier for the USB PHY + + phy-names: + const: usb required: - compatible @@ -84,6 +88,7 @@ examples: interrupts = <64>; clocks = <&usb_clk 6>, <&ahb_gates 2>; phys = <&usbphy 1>; + phy-names = "usb"; }; ... diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt index f3e4acecabe8..42d8814f903a 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt @@ -33,7 +33,7 @@ Required properties: "dma_ck": dma_bus clock for data transfer by DMA, "xhci_ck": controller clock - - phys : see usb-hcd.txt in the current directory + - phys : see usb-hcd.yaml in the current directory Optional properties: - wakeup-source : enable USB remote wakeup; @@ -53,7 +53,7 @@ Optional properties: See: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt - imod-interval-ns: default interrupt moderation interval is 5000ns -additionally the properties from usb-hcd.txt (in the current directory) are +additionally the properties from usb-hcd.yaml (in the current directory) are supported. Example: diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt b/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt index b9af7f5ee91d..e0ae6096f7ac 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt +++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt @@ -17,7 +17,7 @@ Required properties: - clock-names : must contain "sys_ck" for clock of controller, the following clocks are optional: "ref_ck", "mcu_ck" and "dma_ck"; - - phys : see usb-hcd.txt in the current directory + - phys : see usb-hcd.yaml in the current directory - dr_mode : should be |