Merge tag 'noinstr-x86-kvm-2020-05-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into HEAD

26 files changed, 202 insertions, 107 deletions

diff --git a/Documentation/admin-guide/device-mapper/dm-integrity.rst b/Documentation/admin-guide/device-mapper/dm-integrity.rst
index c00f9f11e3f3..8439d2ae689b 100644
--- a/Documentation/admin-guide/device-mapper/dm-integrity.rst
+++ b/Documentation/admin-guide/device-mapper/dm-integrity.rst
@@ -182,12 +182,15 @@ fix_padding
 	space-efficient. If this option is not present, large padding is
 	used - that is for compatibility with older kernels.
 
-
-The journal mode (D/J), buffer_sectors, journal_watermark, commit_time can
-be changed when reloading the target (load an inactive table and swap the
-tables with suspend and resume). The other arguments should not be changed
-when reloading the target because the layout of disk data depend on them
-and the reloaded target would be non-functional.
+allow_discards
+	Allow block discard requests (a.k.a. TRIM) for the integrity device.
+	Discards are only allowed to devices using internal hash.
+
+The journal mode (D/J), buffer_sectors, journal_watermark, commit_time and
+allow_discards can be changed when reloading the target (load an inactive
+table and swap the tables with suspend and resume). The other arguments
+should not be changed when reloading the target because the layout of disk
+data depend on them and the reloaded target would be non-functional.
 
 
 The layout of the formatted block device:
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index f2a93c8679e8..7bc83f3d9bdf 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -5187,8 +5187,7 @@
 
 	usbcore.old_scheme_first=
 			[USB] Start with the old device initialization
-			scheme,  applies only to low and full-speed devices
-			 (default 0 = off).
+			scheme (default 0 = off).
 
 	usbcore.usbfs_memory_mb=
 			[USB] Memory limit (in MB) for buffers allocated by
diff --git a/Documentation/arm64/amu.rst b/Documentation/arm64/amu.rst
index 5057b11100ed..036783ee327f 100644
--- a/Documentation/arm64/amu.rst
+++ b/Documentation/arm64/amu.rst
@@ -23,13 +23,14 @@ optional external memory-mapped interface.
 
 Version 1 of the Activity Monitors architecture implements a counter group
 of four fixed and architecturally defined 64-bit event counters.
-  - CPU cycle counter: increments at the frequency of the CPU.
-  - Constant counter: increments at the fixed frequency of the system
-    clock.
-  - Instructions retired: increments with every architecturally executed
-    instruction.
-  - Memory stall cycles: counts instruction dispatch stall cycles caused by
-    misses in the last level cache within the clock domain.
+
+- CPU cycle counter: increments at the frequency of the CPU.
+- Constant counter: increments at the fixed frequency of the system
+  clock.
+- Instructions retired: increments with every architecturally executed
+  instruction.
+- Memory stall cycles: counts instruction dispatch stall cycles caused by
+  misses in the last level cache within the clock domain.
 
 When in WFI or WFE these counters do not increment.
 
@@ -57,11 +58,12 @@ counters, only the presence of the extension.
 
 Firmware (code running at higher exception levels, e.g. arm-tf) support is
 needed to:
- - Enable access for lower exception levels (EL2 and EL1) to the AMU
-   registers.
- - Enable the counters. If not enabled these will read as 0.
- - Save/restore the counters before/after the CPU is being put/brought up
-   from the 'off' power state.
+
+- Enable access for lower exception levels (EL2 and EL1) to the AMU
+  registers.
+- Enable the counters. If not enabled these will read as 0.
+- Save/restore the counters before/after the CPU is being put/brought up
+  from the 'off' power state.
 
 When using kernels that have this feature enabled but boot with broken
 firmware the user may experience panics or lockups when accessing the
@@ -78,10 +80,11 @@ are not trapped in EL2/EL3.
 
 The fixed counters of AMUv1 are accessible though the following system
 register definitions:
- - SYS_AMEVCNTR0_CORE_EL0
- - SYS_AMEVCNTR0_CONST_EL0
- - SYS_AMEVCNTR0_INST_RET_EL0
- - SYS_AMEVCNTR0_MEM_STALL_EL0
+
+- SYS_AMEVCNTR0_CORE_EL0
+- SYS_AMEVCNTR0_CONST_EL0
+- SYS_AMEVCNTR0_INST_RET_EL0
+- SYS_AMEVCNTR0_MEM_STALL_EL0
 
 Auxiliary platform specific counters can be accessed using
 SYS_AMEVCNTR1_EL0(n), where n is a value between 0 and 15.
@@ -93,9 +96,10 @@ Userspace access
 ----------------
 
 Currently, access from userspace to the AMU registers is disabled due to:
- - Security reasons: they might expose information about code executed in
-   secure mode.
- - Purpose: AMU counters are intended for system management use.
+
+- Security reasons: they might expose information about code executed in
+  secure mode.
+- Purpose: AMU counters are intended for system management use.
 
 Also, the presence of the feature is not visible to userspace.
 
@@ -105,8 +109,9 @@ Virtualization
 
 Currently, access from userspace (EL0) and kernelspace (EL1) on the KVM
 guest side is disabled due to:
- - Security reasons: they might expose information about code executed
-   by other guests or the host.
+
+- Security reasons: they might expose information about code executed
+  by other guests or the host.
 
 Any attempt to access the AMU registers will result in an UNDEFINED
 exception being injected into the guest.
diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile
index 1df680d07461..7782d9985082 100644
--- a/Documentation/devicetree/bindings/Makefile
+++ b/Documentation/devicetree/bindings/Makefile
@@ -2,6 +2,7 @@
 DT_DOC_CHECKER ?= dt-doc-validate
 DT_EXTRACT_EX ?= dt-extract-example
 DT_MK_SCHEMA ?= dt-mk-schema
+DT_MK_SCHEMA_USERONLY_FLAG := $(if $(DT_SCHEMA_FILES), -u)
 
 quiet_cmd_chk_binding = CHKDT   $(patsubst $(srctree)/%,%,$<)
       cmd_chk_binding = $(DT_DOC_CHECKER) -u $(srctree)/$(src) $< ; \
@@ -13,16 +14,18 @@ $(obj)/%.example.dts: $(src)/%.yaml FORCE
 # Use full schemas when checking %.example.dts
 DT_TMP_SCHEMA := $(obj)/processed-schema-examples.yaml
 
+find_cmd = find $(srctree)/$(src) \( -name '*.yaml' ! \
+		-name 'processed-schema*' ! \
+		-name '*.example.dt.yaml' \)
+
 quiet_cmd_mk_schema = SCHEMA  $@
-      cmd_mk_schema = $(DT_MK_SCHEMA) $(DT_MK_SCHEMA_FLAGS) -o $@ $(real-prereqs)
+      cmd_mk_schema = rm -f $@ ; \
+                      $(if $(DT_MK_SCHEMA_FLAGS), \
+                           echo $(real-prereqs), \
+                           $(find_cmd)) | \
+                      xargs $(DT_MK_SCHEMA) $(DT_MK_SCHEMA_FLAGS) >> $@
 
-DT_DOCS = $(addprefix $(src)/, \
-	$(shell \
-	cd $(srctree)/$(src) && \
-	find * \( -name '*.yaml' ! \
-		-name 'processed-schema*' ! \
-		-name '*.example.dt.yaml' \) \
-	))
+DT_DOCS = $(shell $(find_cmd) | sed -e 's|^$(srctree)/||')
 
 DT_SCHEMA_FILES ?= $(DT_DOCS)
 
@@ -37,7 +40,7 @@ override DTC_FLAGS := \
 $(obj)/processed-schema-examples.yaml: $(DT_DOCS) FORCE
 	$(call if_changed,mk_schema)
 
-$(obj)/processed-schema.yaml: DT_MK_SCHEMA_FLAGS := -u
+$(obj)/processed-schema.yaml: DT_MK_SCHEMA_FLAGS := $(DT_MK_SCHEMA_USERONLY_FLAG)
 $(obj)/processed-schema.yaml: $(DT_SCHEMA_FILES) FORCE
 	$(call if_changed,mk_schema)
 
diff --git a/Documentation/devicetree/bindings/display/panel/leadtek,ltk500hd1829.yaml b/Documentation/devicetree/bindings/display/panel/leadtek,ltk500hd1829.yaml
index fd931b293816..b900973b5f7b 100644
--- a/Documentation/devicetree/bindings/display/panel/leadtek,ltk500hd1829.yaml
+++ b/Documentation/devicetree/bindings/display/panel/leadtek,ltk500hd1829.yaml
@@ -37,7 +37,6 @@ examples:
     dsi {
         #address-cells = <1>;
         #size-cells = <0>;
-        reg = <0xff450000 0x1000>;
 
         panel@0 {
             compatible = "leadtek,ltk500hd1829";
diff --git a/Documentation/devicetree/bindings/display/panel/lvds.yaml b/Documentation/devicetree/bindings/display/panel/lvds.yaml
index d0083301acbe..946dd354256c 100644
--- a/Documentation/devicetree/bindings/display/panel/lvds.yaml
+++ b/Documentation/devicetree/bindings/display/panel/lvds.yaml
@@ -96,12 +96,20 @@ properties:
       If set, reverse the bit order described in the data mappings below on all
       data lanes, transmitting bits for slots 6 to 0 instead of 0 to 6.
 
+  port: true
+  ports: true
+
 required:
   - compatible
   - data-mapping
   - width-mm
   - height-mm
   - panel-timing
-  - port
+
+oneOf:
+  - required:
+      - port
+  - required:
+      - ports
 
 ...
diff --git a/Documentation/devicetree/bindings/display/panel/xinpeng,xpp055c272.yaml b/Documentation/devicetree/bindings/display/panel/xinpeng,xpp055c272.yaml
index d9fdb58e06b4..6913923df569 100644
--- a/Documentation/devicetree/bindings/display/panel/xinpeng,xpp055c272.yaml
+++ b/Documentation/devicetree/bindings/display/panel/xinpeng,xpp055c272.yaml
@@ -37,7 +37,6 @@ examples:
     dsi {
         #address-cells = <1>;
         #size-cells = <0>;
-        reg = <0xff450000 0x1000>;
 
         panel@0 {
             compatible = "xinpeng,xpp055c272";
diff --git a/Documentation/devicetree/bindings/dma/socionext,uniphier-xdmac.yaml b/Documentation/devicetree/bindings/dma/socionext,uniphier-xdmac.yaml
index 86cfb599256e..371f18773198 100644
--- a/Documentation/devicetree/bindings/dma/socionext,uniphier-xdmac.yaml
+++ b/Documentation/devicetree/bindings/dma/socionext,uniphier-xdmac.yaml
@@ -22,9 +22,7 @@ properties:
     const: socionext,uniphier-xdmac
 
   reg:
-    items:
-      - description: XDMAC base register region (offset and length)
-      - description: XDMAC extension register region (offset and length)
+    maxItems: 1
 
   interrupts:
     maxItems: 1
@@ -49,12 +47,13 @@ required:
   - reg
   - interrupts
   - "#dma-cells"
+  - dma-channels
 
 examples:
   - |
     xdmac: dma-controller@5fc10000 {
         compatible = "socionext,uniphier-xdmac";
-        reg = <0x5fc10000 0x1000>, <0x5fc20000 0x800>;
+        reg = <0x5fc10000 0x5300>;
         interrupts = <0 188 4>;
         #dma-cells = <2>;
         dma-channels = <16>;
diff --git a/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.yaml b/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.yaml
index 933ba37944d7..dd8eb15aeb63 100644
--- a/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.yaml
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: "http://devicetree.org/schemas/bindings/iio/adc/st,stm32-adc.yaml#"
+$id: "http://devicetree.org/schemas/iio/adc/st,stm32-adc.yaml#"
 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
 
 title: STMicroelectronics STM32 ADC bindings
diff --git a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
index f88d13d70441..be7faa6dc055 100644
--- a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
+++ b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
@@ -259,8 +259,6 @@ properties:
 
     additionalProperties: false
 
-  additionalProperties: false
-
 additionalProperties: false
 
 required:
diff --git a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
index 144ae29e7141..f8bd28ff31c1 100644
--- a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
@@ -97,7 +97,7 @@ then:
         - $ref: /schemas/types.yaml#/definitions/uint32
         - minimum: 0
           maximum: 63
-          default: 0
+          default: 32
 
     qcom,charge-ctrl-value:
      description:
@@ -130,7 +130,7 @@ then:
         - $ref: /schemas/types.yaml#/definitions/uint32
         - minimum: 0
           maximum: 3
-          default: 2
+          default: 0
 
     qcom,preemphasis-width:
       description:
@@ -152,7 +152,7 @@ then:
         - $ref: /schemas/types.yaml#/definitions/uint32
         - minimum: 0
           maximum: 3
-          default: 0
+          default: 1
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/regulator/mps,mp5416.yaml b/Documentation/devicetree/bindings/regulator/mps,mp5416.yaml
index f0acce2029fd..3b019fa6db31 100644
--- a/Documentation/devicetree/bindings/regulator/mps,mp5416.yaml
+++ b/Documentation/devicetree/bindings/regulator/mps,mp5416.yaml
@@ -37,7 +37,6 @@ properties:
         type: object
 
     additionalProperties: false
-  additionalProperties: false
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/regulator/mps,mpq7920.yaml b/Documentation/devicetree/bindings/regulator/mps,mpq7920.yaml
index a682af0dc67e..ae6e7ab36c58 100644
--- a/Documentation/devicetree/bindings/regulator/mps,mpq7920.yaml
+++ b/Documentation/devicetree/bindings/regulator/mps,mpq7920.yaml
@@ -75,7 +75,8 @@ properties:
             description: |
               disables over voltage protection of this buck
 
-      additionalProperties: false
+        unevaluatedProperties: false
+
     additionalProperties: false
 
 required:
diff --git a/Documentation/devicetree/bindings/regulator/rohm,bd71828-regulator.yaml b/Documentation/devicetree/bindings/regulator/rohm,bd71828-regulator.yaml
index 71ce032b8cf8..1e52dafcb5c9 100644
--- a/Documentation/devicetree/bindings/regulator/rohm,bd71828-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/rohm,bd71828-regulator.yaml
@@ -35,6 +35,8 @@ patternProperties:
         description:
           should be "ldo1", ..., "ldo7"
 
+    unevaluatedProperties: false
+
   "^BUCK[1-7]$":
     type: object
     allOf:
@@ -103,5 +105,7 @@ patternProperties:
 
     required:
       - regulator-name
-  additionalProperties: false
+
+    unevaluatedProperties: false
+
 additionalProperties: false
diff --git a/Documentation/devicetree/bindings/regulator/rohm,bd71837-regulator.yaml b/Documentation/devicetree/bindings/regulator/rohm,bd71837-regulator.yaml
index a323b1696eee..543d4b52397e 100644
--- a/Documentation/devicetree/bindings/regulator/rohm,bd71837-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/rohm,bd71837-regulator.yaml
@@ -41,6 +41,8 @@ patternProperties:
         description:
           should be "ldo1", ..., "ldo7"
 
+    unevaluatedProperties: false
+
   "^BUCK[1-8]$":
     type: object
     allOf:
@@ -99,5 +101,7 @@ patternProperties:
 
     required:
       - regulator-name
-  additionalProperties: false
+
+    unevaluatedProperties: false
+
 additionalProperties: false
diff --git a/Documentation/devicetree/bindings/regulator/rohm,bd71847-regulator.yaml b/Documentation/devicetree/bindings/regulator/rohm,bd71847-regulator.yaml
index 526fd00bcb16..d797cc23406f 100644
--- a/Documentation/devicetree/bindings/regulator/rohm,bd71847-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/rohm,bd71847-regulator.yaml
@@ -40,6 +40,8 @@ patternProperties:
         description:
           should be "ldo1", ..., "ldo6"
 
+    unevaluatedProperties: false
+
   "^BUCK[1-6]$":
     type: object
     allOf:
@@ -93,5 +95,7 @@ patternProperties:
 
     required:
       - regulator-name
-  additionalProperties: false
+
+    unevaluatedProperties: false
+
 additionalProperties: false
diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml b/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml
index 7cd0e278ed85..a3ba2186d6a1 100644
--- a/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml
+++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml
@@ -56,6 +56,9 @@ properties:
       - const: tx
       - const: rx
 
+  power-domains:
+    maxItems: 1
+
   rockchip,capture-channels:
     allOf:
       - $ref: /schemas/types.yaml#/definitions/uint32
diff --git a/Documentation/devicetree/bindings/sound/rockchip-spdif.txt b/Documentation/devicetree/bindings/sound/rockchip-spdif.txt
deleted file mode 100644
index ec20c1271e92..000000000000
--- a/Documentation/devicetree/bindings/sound/rockchip-spdif.txt
+++ /dev/null
@@ -1,45 +0,0 @@
-* Rockchip SPDIF transceiver
-
-The S/PDIF audio block is a stereo transceiver that allows the
-processor to receive and transmit digital audio via an coaxial cable or
-a fibre cable.
-
-Required properties:
-
-- compatible: should be one of the following:
-   - "rockchip,rk3066-spdif"
-   - "rockchip,rk3188-spdif"
-   - "rockchip,rk3228-spdif"
-   - "rockchip,rk3288-spdif"
-   - "rockchip,rk3328-spdif"
-   - "rockchip,rk3366-spdif"
-   - "rockchip,rk3368-spdif"
-   - "rockchip,rk3399-spdif"
-- reg: physical base address of the controller and length of memory mapped
-  region.
-- interrupts: should contain the SPDIF interrupt.
-- dmas: DMA specifiers for tx dma. See the DMA client binding,
-  Documentation/devicetree/bindings/dma/dma.txt
-- dma-names: should be "tx"
-- clocks: a list of phandle + clock-specifier pairs, one for each entry
-  in clock-names.
-- clock-names: should contain following:
-   - "hclk": clock for SPDIF controller
-   - "mclk" : clock for SPDIF bus
-
-Required properties on RK3288:
-  - rockchip,grf: the phandle of the syscon node for the general register
-                   file (GRF)
-
-Example for the rk3188 SPDIF controller:
-
-spdif: spdif@1011e000 {
-	compatible = "rockchip,rk3188-spdif", "rockchip,rk3066-spdif";
-	reg = <0x1011e000 0x2000>;
-	interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
-	dmas = <&dmac1_s 8>;
-	dma-names = "tx";
-	clock-names = "hclk", "mclk";
-	clocks = <&cru HCLK_SPDIF>, <&cru SCLK_SPDIF>;
-	#sound-dai-cells = <0>;
-};
diff --git a/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml b/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml
new file mode 100644
index 000000000000..c467152656f7
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml
@@ -0,0 +1,101 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/rockchip-spdif.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip SPDIF transceiver
+
+description:
+  The S/PDIF audio block is a stereo transceiver that allows the
+  processor to receive and transmit digital audio via a coaxial or
+  fibre cable.
+
+maintainers:
+  - Heiko Stuebner <heiko@sntech.de>
+
+properties:
+  compatible:
+    oneOf:
+      - const: rockchip,rk3066-spdif
+      - const: rockchip,rk3228-spdif
+      - const: rockchip,rk3328-spdif
+      - const: rockchip,rk3366-spdif
+      - const: rockchip,rk3368-spdif
+      - const: rockchip,rk3399-spdif
+      - items:
+          - enum:
+            - rockchip,rk3188-spdif
+            - rockchip,rk3288-spdif
+          - const: rockchip,rk3066-spdif
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: clock for SPDIF bus
+      - description: clock for SPDIF controller
+
+  clock-names:
+    items:
+      - const: mclk
+      - const: hclk
+
+  dmas:
+    maxItems: 1
+
+  dma-names:
+    const: tx
+
+  power-domains:
+    maxItems: 1
+
+  rockchip,grf:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      The phandle of the syscon node for the GRF register.
+      Required property on RK3288.
+
+  "#sound-dai-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - dmas
+  - dma-names
+  - "#sound-dai-cells"
+
+if:
+  properties:
+    compatible:
+      contains:
+        const: rockchip,rk3288-spdif
+
+then:
+  required:
+    - rockchip,grf
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/rk3188-cru.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    spdif: spdif@1011e000 {
+      compatible = "rockchip,rk3188-spdif", "rockchip,rk3066-spdif";
+      reg = <0x1011e000 0x2000>;
+      interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+      clocks = <&cru SCLK_SPDIF>, <&cru HCLK_SPDIF>;
+      clock-names = "mclk", "hclk";
+      dmas = <&dmac1_s 8>;
+      dma-names = "tx";
+      #sound-dai-cells = <0>;
+    };
diff --git a/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml b/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml
index 92d8631b9aa6..031452aa25bc 100644
--- a/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml
+++ b/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml
@@ -18,6 +18,7 @@ properties:
           - renesas,r8a774c0-usb3-peri # RZ/G2E
           - renesas,r8a7795-usb3-peri  # R-Car H3
           - renesas,r8a7796-usb3-peri  # R-Car M3-W
+          - renesas,r8a77961-usb3-peri # R-Car M3-W+
           - renesas,r8a77965-usb3-peri # R-Car M3-N
           - renesas,r8a77990-usb3-peri # R-Car E3
       - const: renesas,rcar-gen3-usb3-peri
diff --git a/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml b/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml
index 469affa872d3..a7ae95598ccb 100644
--- a/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml
+++ b/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml
@@ -40,6 +40,7 @@ properties:
               - renesas,usbhs-r8a774c0 # RZ/G2E
               - renesas,usbhs-r8a7795  # R-Car H3
               - renesas,usbhs-r8a7796  # R-Car M3-W
+              - renesas,usbhs-r8a77961 # R-Car M3-W+
               - renesas,usbhs-r8a77965 # R-Car M3-N
               - renesas,usbhs-r8a77990 # R-Car E3
               - renesas,usbhs-r8a77995 # R-Car D3
diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt
index 3f378951d624..dc025f126d71 100644
--- a/Documentation/devicetree/bindings/usb/usb-xhci.txt
+++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt
@@ -16,7 +16,8 @@ Required properties:
     - "renesas,xhci-r8a7791" for r8a7791 SoC
     - "renesas,xhci-r8a7793" for r8a7793 SoC
     - "renesas,xhci-r8a7795" for r8a7795 SoC
-    - "renesas,xhci-r8a7796" for r8a7796 SoC
+    - "renesas,xhci-r8a7796" for r8a77960 SoC
+    - "renesas,xhci-r8a77961" for r8a77961 SoC
     - "renesas,xhci-r8a77965" for r8a77965 SoC
     - "renesas,xhci-r8a77990" for r8a77990 SoC
     - "renesas,rcar-gen2-xhci" for a generic R-Car Gen2 or RZ/G1 compatible
diff --git a/Documentation/filesystems/debugfs.rst b/Documentation/filesystems/debugfs.rst
index db9ea0854040..6c032db235a5 100644
--- a/Documentation/filesystems/debugfs.rst
+++ b/Documentation/filesystems/debugfs.rst
@@ -79,8 +79,8 @@ created with any of::
 			   struct dentry *parent, u8 *value);
     void debugfs_create_u16(const char *name, umode_t mode,
 			    struct dentry *parent, u16 *value);
-    struct dentry *debugfs_create_u32(const char *name, umode_t mode,
-				      struct dentry *parent, u32 *value);
+    void debugfs_create_u32(const char *name, umode_t mode,
+			    struct dentry *parent, u32 *value);
     void debugfs_create_u64(const char *name, umode_t mode,
 			    struct dentry *parent, u64 *value);
 
diff --git a/Documentation/kbuild/makefiles.rst b/Documentation/kbuild/makefiles.rst
index 04d5c01a2e99..b80257a03830 100644
--- a/Documentation/kbuild/makefiles.rst
+++ b/Documentation/kbuild/makefiles.rst
@@ -1241,7 +1241,8 @@ When kbuild executes, the following steps are followed (roughly):
 	will be displayed with "make KBUILD_VERBOSE=0".
 
 
---- 6.9 Preprocessing linker scripts
+6.9 Preprocessing linker scripts
+--------------------------------
 
 	When the vmlinux image is built, the linker script
 	arch/$(ARCH)/kernel/vmlinux.lds is used.
diff --git a/Documentation/networking/devlink/ice.rst b/Documentation/networking/devlink/ice.rst
index 5b58fc4e1268..4574352d6ff4 100644
--- a/Documentation/networking/devlink/ice.rst
+++ b/Documentation/networking/devlink/ice.rst
@@ -61,8 +61,8 @@ The ``ice`` driver reports the following versions
       - running
       - ICE OS Default Package
       - The name of the DDP package that is active in the device. The DDP
-        package is loaded by the driver during initialization. Each varation
-        of DDP package shall have a unique name.
+        package is loaded by the driver during initialization. Each
+        variation of the DDP package has a unique name.
     * - ``fw.app``
       - running
       - 1.3.1.0
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 6fcfd313dbe4..9375324aa8e1 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -983,6 +983,13 @@ ip_early_demux - BOOLEAN
 	reduces overall throughput, in such case you should disable it.
 	Default: 1
 
+ping_group_range - 2 INTEGERS
+	Restrict ICMP_PROTO datagram sockets to users in the group range.
+	The default is "1 0", meaning, that nobody (not even root) may
+	create ping sockets.  Setting it to "100 100" would grant permissions
+	to the single group. "0 4294967295" would enable it for the world, "100
+	4294967295" would enable it for the users, but not daemons.
+
 tcp_early_demux - BOOLEAN
 	Enable early demux for established TCP sockets.
 	Default: 1