Merge branch 'for-next-next-v6.12-20241104' into for-next-20241104

.mailmap

@@ -199,7 +199,8 @@ Elliot Berman <[email protected]> <[email protected]>
 Enric Balletbo i Serra <[email protected]> <[email protected]>
 Enric Balletbo i Serra <[email protected]> <[email protected]>
 Erik Kaneda <[email protected]> <[email protected]>
-Eugen Hristev <[email protected]> <[email protected]>
+Eugen Hristev <[email protected]> <[email protected]>
+Eugen Hristev <[email protected]> <[email protected]>
 Evgeniy Polyakov <[email protected]>
 Ezequiel Garcia <[email protected]> <[email protected]>
 Faith Ekstrand <[email protected]> <[email protected]>
@@ -282,7 +283,7 @@ Jan Glauber <[email protected]> <[email protected]>
 Jan Kuliga <[email protected]> <[email protected]>
 Jarkko Sakkinen <[email protected]> <[email protected]>
 Jarkko Sakkinen <[email protected]> <[email protected]>
-Jarkko Sakkinen <[email protected]> <jarkko.sakkinen@tuni.fi>
+Jarkko Sakkinen <[email protected]> <jarkko.sakkinen@parity.io>
 Jason Gunthorpe <[email protected]> <[email protected]>
 Jason Gunthorpe <[email protected]> <[email protected]>
 Jason Gunthorpe <[email protected]> <[email protected]>
@@ -306,6 +307,11 @@ Jens Axboe <[email protected]> <[email protected]>
 Jens Axboe <[email protected]> <[email protected]>
 Jens Osterkamp <[email protected]>
 Jernej Skrabec <[email protected]> <[email protected]>
+Jesper Dangaard Brouer <[email protected]> <[email protected]>
+Jesper Dangaard Brouer <[email protected]> <[email protected]>
+Jesper Dangaard Brouer <[email protected]> <[email protected]>
+Jesper Dangaard Brouer <[email protected]> <[email protected]>
+Jesper Dangaard Brouer <[email protected]> <[email protected]>
 Jessica Zhang <[email protected]> <[email protected]>
 Jilai Wang <[email protected]> <[email protected]>
 Jiri Kosina <[email protected]> <[email protected]>

Documentation/admin-guide/pm/cpufreq.rst

@@ -425,8 +425,8 @@ This governor exposes only one tunable:
 
 ``rate_limit_us``
 	Minimum time (in microseconds) that has to pass between two consecutive
-	runs of governor computations (default: 1000 times the scaling driver's
-	transition latency).
+	runs of governor computations (default: 1.5 times the scaling driver's
+	transition latency or the maximum 2ms).
 
 	The purpose of this tunable is to reduce the scheduler context overhead
 	of the governor which might be excessive without it.
@@ -474,17 +474,17 @@ This governor exposes the following tunables:
 	This is how often the governor's worker routine should run, in
 	microseconds.
 
-	Typically, it is set to values of the order of 10000 (10 ms).  Its
-	default value is equal to the value of ``cpuinfo_transition_latency``
-	for each policy this governor is attached to (but since the unit here
-	is greater by 1000, this means that the time represented by
-	``sampling_rate`` is 1000 times greater than the transition latency by
-	default).
+	Typically, it is set to values of the order of 2000 (2 ms).  Its
+	default value is to add a 50% breathing room
+	to ``cpuinfo_transition_latency`` on each policy this governor is
+	attached to. The minimum is typically the length of two scheduler
+	ticks.
 
 	If this tunable is per-policy, the following shell command sets the time
-	represented by it to be 750 times as high as the transition latency::
+	represented by it to be 1.5 times as high as the transition latency
+	(the default)::
 
-	# echo `$(($(cat cpuinfo_transition_latency) * 750 / 1000)) > ondemand/sampling_rate
+	# echo `$(($(cat cpuinfo_transition_latency) * 3 / 2)) > ondemand/sampling_rate
 
 ``up_threshold``
 	If the estimated CPU load is above this value (in percent), the governor

Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml

@@ -63,6 +63,16 @@ properties:
       - const: sleep
 
   power-domains:
+    description: |
+      The MediaTek DPI module is typically associated with one of the
+      following multimedia power domains:
+        POWER_DOMAIN_DISPLAY
+        POWER_DOMAIN_VDOSYS
+        POWER_DOMAIN_MM
+      The specific power domain used varies depending on the SoC design.
+
+      It is recommended to explicitly add the appropriate power domain
+      property to the DPI node in the device tree.
     maxItems: 1
 
   port:
@@ -79,20 +89,6 @@ required:
   - clock-names
   - port
 
-allOf:
-  - if:
-      not:
-        properties:
-          compatible:
-            contains:
-              enum:
-                - mediatek,mt6795-dpi
-                - mediatek,mt8173-dpi
-                - mediatek,mt8186-dpi
-    then:
-      properties:
-        power-domains: false
-
 additionalProperties: false
 
 examples:

Documentation/devicetree/bindings/display/mediatek/mediatek,split.yaml

@@ -38,6 +38,7 @@ properties:
     description: A phandle and PM domain specifier as defined by bindings of
       the power controller specified by phandle. See
       Documentation/devicetree/bindings/power/power-domain.yaml for details.
+    maxItems: 1
 
   mediatek,gce-client-reg:
     description:
@@ -57,6 +58,9 @@ properties:
   clocks:
     items:
       - description: SPLIT Clock
+      - description: Used for interfacing with the HDMI RX signal source.
+      - description: Paired with receiving HDMI RX metadata.
+    minItems: 1
 
 required:
   - compatible
@@ -72,9 +76,24 @@ allOf:
             const: mediatek,mt8195-mdp3-split
 
     then:
+      properties:
+        clocks:
+          minItems: 3
+
       required:
         - mediatek,gce-client-reg
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: mediatek,mt8173-disp-split
+
+    then:
+      properties:
+        clocks:
+          maxItems: 1
+
 additionalProperties: false
 
 examples:

Documentation/devicetree/bindings/iio/adc/adi,ad7380.yaml

@@ -67,6 +67,10 @@ properties:
       A 2.5V to 3.3V supply for the external reference voltage. When omitted,
       the internal 2.5V reference is used.
 
+  refin-supply:
+    description:
+      A 2.5V to 3.3V supply for external reference voltage, for ad7380-4 only.
+
   aina-supply:
     description:
       The common mode voltage supply for the AINA- pin on pseudo-differential
@@ -135,6 +139,23 @@ allOf:
         ainc-supply: false
         aind-supply: false
 
+  # ad7380-4 uses refin-supply as external reference.
+  # All other chips from ad738x family use refio as optional external reference.
+  # When refio-supply is omitted, internal reference is used.
+  - if:
+      properties:
+        compatible:
+          enum:
+            - adi,ad7380-4
+    then:
+      properties:
+        refio-supply: false
+      required:
+        - refin-supply
+    else:
+      properties:
+        refin-supply: false
+
 examples:
   - |
     #include <dt-bindings/interrupt-controller/irq.h>

Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml

@@ -154,8 +154,6 @@ allOf:
               - qcom,sm8550-qmp-gen4x2-pcie-phy
               - qcom,sm8650-qmp-gen3x2-pcie-phy
               - qcom,sm8650-qmp-gen4x2-pcie-phy
-              - qcom,x1e80100-qmp-gen3x2-pcie-phy
-              - qcom,x1e80100-qmp-gen4x2-pcie-phy
     then:
       properties:
         clocks:
@@ -171,6 +169,8 @@ allOf:
               - qcom,sc8280xp-qmp-gen3x1-pcie-phy
               - qcom,sc8280xp-qmp-gen3x2-pcie-phy
               - qcom,sc8280xp-qmp-gen3x4-pcie-phy
+              - qcom,x1e80100-qmp-gen3x2-pcie-phy
+              - qcom,x1e80100-qmp-gen4x2-pcie-phy
               - qcom,x1e80100-qmp-gen4x4-pcie-phy
     then:
       properties:
@@ -201,6 +201,7 @@ allOf:
               - qcom,sm8550-qmp-gen4x2-pcie-phy
               - qcom,sm8650-qmp-gen4x2-pcie-phy
               - qcom,x1e80100-qmp-gen4x2-pcie-phy
+              - qcom,x1e80100-qmp-gen4x4-pcie-phy
     then:
       properties:
         resets:

Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml

@@ -102,21 +102,21 @@ properties:
     default: 2
 
   interrupts:
-    oneOf:
-      - minItems: 1
-        items:
-          - description: TX interrupt
-          - description: RX interrupt
-      - items:
-          - description: common/combined interrupt
+    minItems: 1
+    maxItems: 2
 
   interrupt-names:
     oneOf:
-      - minItems: 1
+      - description: TX interrupt
+        const: tx
+      - description: RX interrupt
+        const: rx
+      - description: TX and RX interrupts
         items:
           - const: tx
           - const: rx
-      - const: common
+      - description: Common/combined interrupt
+        const: common
 
   fck_parent:
     $ref: /schemas/types.yaml#/definitions/string

Documentation/devicetree/bindings/sound/rockchip,rk3308-codec.yaml

@@ -48,6 +48,10 @@ properties:
       - const: mclk_rx
       - const: hclk
 
+  port:
+    $ref: audio-graph-port.yaml#
+    unevaluatedProperties: false
+
   resets:
     maxItems: 1
 

Documentation/filesystems/caching/cachefiles.rst

@@ -115,7 +115,7 @@ set up cache ready for use.  The following script commands are available:
 
 	This mask can also be set through sysfs, eg::
 
-		echo 5 >/sys/modules/cachefiles/parameters/debug
+		echo 5 > /sys/module/cachefiles/parameters/debug
 
 
 Starting the Cache

Documentation/filesystems/netfs_library.rst

@@ -592,4 +592,3 @@ API Function Reference
 
 .. kernel-doc:: include/linux/netfs.h
 .. kernel-doc:: fs/netfs/buffered_read.c
-.. kernel-doc:: fs/netfs/io.c

Documentation/iio/ad7380.rst

@@ -41,13 +41,22 @@ supports only 1 SDO line.
 Reference voltage
 -----------------
 
-2 possible reference voltage sources are supported:
+ad7380-4
+~~~~~~~~
+
+ad7380-4 supports only an external reference voltage (2.5V to 3.3V). It must be
+declared in the device tree as ``refin-supply``.
+
+All other devices from ad738x family
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+All other devices from ad738x support 2 possible reference voltage sources:
 
 - Internal reference (2.5V)
 - External reference (2.5V to 3.3V)
 
 The source is determined by the device tree. If ``refio-supply`` is present,
-then the external reference is used, else the internal reference is used.
+then it is used as external reference, else the internal reference is used.
 
 Oversampling and resolution boost
 ---------------------------------

Documentation/networking/packet_mmap.rst

@@ -16,7 +16,7 @@ ii) transmit network traffic, or any other that needs raw
 
 Howto can be found at:
 
-    https://sites.google.com/site/packetmmap/
+    https://web.archive.org/web/20220404160947/https://sites.google.com/site/packetmmap/
 
 Please send your comments to
     - Ulisses Alonso Camaró <[email protected]>
@@ -166,7 +166,8 @@ As capture, each frame contains two parts::
     /* bind socket to eth0 */
     bind(this->socket, (struct sockaddr *)&my_addr, sizeof(struct sockaddr_ll));
 
- A complete tutorial is available at: https://sites.google.com/site/packetmmap/
+ A complete tutorial is available at:
+ https://web.archive.org/web/20220404160947/https://sites.google.com/site/packetmmap/
 
 By default, the user should put data at::
 

Documentation/rust/arch-support.rst

@@ -17,7 +17,7 @@ Architecture   Level of support  Constraints
 =============  ================  ==============================================
 ``arm64``      Maintained        Little Endian only.
 ``loongarch``  Maintained        \-
-``riscv``      Maintained        ``riscv64`` only.
+``riscv``      Maintained        ``riscv64`` and LLVM/Clang only.
 ``um``         Maintained        \-
 ``x86``        Maintained        ``x86_64`` only.
 =============  ================  ==============================================