Merge tag 'v5.15.41' into lf-5.15.y

This is the 5.15.41 stable release

* tag 'v5.15.41': (1977 commits)
  Linux 5.15.41
  usb: gadget: uvc: allow for application to cleanly shutdown
  usb: gadget: uvc: rename function to be more consistent
  ...

Signed-off-by: Jason Liu <jason.hui.liu@nxp.com>

 Conflicts:
	arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
	arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
	arch/arm64/configs/defconfig
	drivers/clk/imx/clk-imx8qxp-lpcg.c
	drivers/dma/imx-sdma.c
	drivers/gpu/drm/bridge/nwl-dsi.c
	drivers/mailbox/imx-mailbox.c
	drivers/net/phy/at803x.c
	drivers/tty/serial/fsl_lpuart.c
	security/keys/trusted-keys/trusted_core.c

15 files changed, 36 insertions, 15 deletions

diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs
index f627e705e663..48d41b669627 100644
--- a/Documentation/ABI/testing/sysfs-fs-f2fs
+++ b/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -425,6 +425,7 @@ Description:	Show status of f2fs superblock in real time.
 		0x800  SBI_QUOTA_SKIP_FLUSH  skip flushing quota in current CP
 		0x1000 SBI_QUOTA_NEED_REPAIR quota file may be corrupted
 		0x2000 SBI_IS_RESIZEFS       resizefs is in process
+		0x4000 SBI_IS_FREEZING       freefs is in process
 		====== ===================== =================================
 
 What:		/sys/fs/f2fs/<disk>/ckpt_thread_ioprio
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index f55648479082..3f22b825ffc5 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -3452,8 +3452,7 @@
 			difficult since unequal pointers can no longer be
 			compared.  However, if this command-line option is
 			specified, then all normal pointers will have their true
-			value printed.  Pointers printed via %pK may still be
-			hashed.  This option should only be specified when
+			value printed. This option should only be specified when
 			debugging the kernel.  Please do not use on production
 			kernels.
 
diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst
index 0e486f41185e..d6977875c1b7 100644
--- a/Documentation/admin-guide/sysctl/kernel.rst
+++ b/Documentation/admin-guide/sysctl/kernel.rst
@@ -795,6 +795,7 @@ bit 1  print system memory info
 bit 2  print timer info
 bit 3  print locks info if ``CONFIG_LOCKDEP`` is on
 bit 4  print ftrace buffer
+bit 5  print all printk messages in buffer
 =====  ============================================
 
 So for example to print tasks and memory info on panic, user can::
diff --git a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml
index 2353f6cf3c80..750720e0123a 100644
--- a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml
@@ -106,7 +106,6 @@ allOf:
               - mediatek,mt2701-smi-larb
               - mediatek,mt2712-smi-larb
               - mediatek,mt6779-smi-larb
-              - mediatek,mt8167-smi-larb
               - mediatek,mt8192-smi-larb
 
     then:
diff --git a/Documentation/devicetree/bindings/mtd/nand-controller.yaml b/Documentation/devicetree/bindings/mtd/nand-controller.yaml
index bd217e6f5018..5cd144a9ec99 100644
--- a/Documentation/devicetree/bindings/mtd/nand-controller.yaml
+++ b/Documentation/devicetree/bindings/mtd/nand-controller.yaml
@@ -55,7 +55,7 @@ patternProperties:
     properties:
       reg:
         description:
-          Contains the native Ready/Busy IDs.
+          Contains the chip-select IDs.
 
       nand-ecc-engine:
         allOf:
@@ -184,7 +184,7 @@ examples:
         nand-use-soft-ecc-engine;
         nand-ecc-algo = "bch";
 
-        /* controller specific properties */
+        /* NAND chip specific properties */
       };
 
       nand@1 {
diff --git a/Documentation/devicetree/bindings/net/qcom,ipa.yaml b/Documentation/devicetree/bindings/net/qcom,ipa.yaml
index b8a0b392b24e..c52ec1ee7df6 100644
--- a/Documentation/devicetree/bindings/net/qcom,ipa.yaml
+++ b/Documentation/devicetree/bindings/net/qcom,ipa.yaml
@@ -106,6 +106,10 @@ properties:
           - const: imem
           - const: config
 
+  qcom,qmp:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: phandle to the AOSS side-channel message RAM
+
   qcom,smem-states:
     $ref: /schemas/types.yaml#/definitions/phandle-array
     description: State bits used in by the AP to signal the modem.
@@ -221,6 +225,8 @@ examples:
                                      "imem",
                                      "config";
 
+                qcom,qmp = <&aoss_qmp>;
+
                 qcom,smem-states = <&ipa_smp2p_out 0>,
                                    <&ipa_smp2p_out 1>;
                 qcom,smem-state-names = "ipa-clock-enabled-valid",
diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index c115c95ee584..5b8db76b6cdd 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -53,20 +53,18 @@ properties:
         - allwinner,sun8i-r40-emac
         - allwinner,sun8i-v3s-emac
         - allwinner,sun50i-a64-emac
-        - loongson,ls2k-dwmac
-        - loongson,ls7a-dwmac
         - amlogic,meson6-dwmac
         - amlogic,meson8b-dwmac
         - amlogic,meson8m2-dwmac
         - amlogic,meson-gxbb-dwmac
         - amlogic,meson-axg-dwmac
-        - loongson,ls2k-dwmac
-        - loongson,ls7a-dwmac
         - ingenic,jz4775-mac
         - ingenic,x1000-mac
         - ingenic,x1600-mac
         - ingenic,x1830-mac
         - ingenic,x2000-mac
+        - loongson,ls2k-dwmac
+        - loongson,ls7a-dwmac
         - rockchip,px30-gmac
         - rockchip,rk3128-gmac
         - rockchip,rk3228-gmac
diff --git a/Documentation/devicetree/bindings/pinctrl/microchip,sparx5-sgpio.yaml b/Documentation/devicetree/bindings/pinctrl/microchip,sparx5-sgpio.yaml
index 4fe35e650909..8dcdd32c2e01 100644
--- a/Documentation/devicetree/bindings/pinctrl/microchip,sparx5-sgpio.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/microchip,sparx5-sgpio.yaml
@@ -138,7 +138,7 @@ examples:
       clocks = <&sys_clk>;
       pinctrl-0 = <&sgpio2_pins>;
       pinctrl-names = "default";
-      reg = <0x1101059c 0x100>;
+      reg = <0x1101059c 0x118>;
       microchip,sgpio-port-ranges = <0 0>, <16 18>, <28 31>;
       bus-frequency = <25000000>;
       sgpio_in2: gpio@0 {
diff --git a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
index 35a8045b2c70..53627c6e2ae3 100644
--- a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
+++ b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
@@ -106,7 +106,7 @@ examples:
             dma-names = "rx", "tx";
 
             flash@0 {
-                    compatible = "spi-nor";
+                    compatible = "jedec,spi-nor";
                     reg = <0>;
                     spi-max-frequency = <104000000>;
                     spi-tx-bus-width = <2>;
diff --git a/Documentation/devicetree/bindings/spi/spi-mxic.txt b/Documentation/devicetree/bindings/spi/spi-mxic.txt
index 529f2dab2648..7bcbb229b78b 100644
--- a/Documentation/devicetree/bindings/spi/spi-mxic.txt
+++ b/Documentation/devicetree/bindings/spi/spi-mxic.txt
@@ -8,11 +8,13 @@ Required properties:
 - reg: should contain 2 entries, one for the registers and one for the direct
        mapping area
 - reg-names: should contain "regs" and "dirmap"
-- interrupts: interrupt line connected to the SPI controller
 - clock-names: should contain "ps_clk", "send_clk" and "send_dly_clk"
 - clocks: should contain 3 entries for the "ps_clk", "send_clk" and
 	  "send_dly_clk" clocks
 
+Optional properties:
+- interrupts: interrupt line connected to the SPI controller
+
 Example:
 
 	spi@43c30000 {
diff --git a/Documentation/devicetree/bindings/usb/usb-hcd.yaml b/Documentation/devicetree/bindings/usb/usb-hcd.yaml
index 56853c17af66..1dc3d5d7b44f 100644
--- a/Documentation/devicetree/bindings/usb/usb-hcd.yaml
+++ b/Documentation/devicetree/bindings/usb/usb-hcd.yaml
@@ -33,7 +33,7 @@ patternProperties:
   "^.*@[0-9a-f]{1,2}$":
     description: The hard wired USB devices
     type: object
-    $ref: /usb/usb-device.yaml
+    $ref: /schemas/usb/usb-device.yaml
 
 additionalProperties: true
 
diff --git a/Documentation/filesystems/ext4/attributes.rst b/Documentation/filesystems/ext4/attributes.rst
index 54386a010a8d..871d2da7a0a9 100644
--- a/Documentation/filesystems/ext4/attributes.rst
+++ b/Documentation/filesystems/ext4/attributes.rst
@@ -76,7 +76,7 @@ The beginning of an extended attribute block is in
      - Checksum of the extended attribute block.
    * - 0x14
      - \_\_u32
-     - h\_reserved[2]
+     - h\_reserved[3]
      - Zero.
 
 The checksum is calculated against the FS UUID, the 64-bit block number
diff --git a/Documentation/process/stable-kernel-rules.rst b/Documentation/process/stable-kernel-rules.rst
index 003c865e9c21..fbcb48bc2a90 100644
--- a/Documentation/process/stable-kernel-rules.rst
+++ b/Documentation/process/stable-kernel-rules.rst
@@ -168,7 +168,16 @@ Trees
  - The finalized and tagged releases of all stable kernels can be found
    in separate branches per version at:
 
-	https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
+	https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
+
+ - The release candidate of all stable kernel versions can be found at:
+
+        https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/
+
+   .. warning::
+      The -stable-rc tree is a snapshot in time of the stable-queue tree and
+      will change frequently, hence will be rebased often. It should only be
+      used for testing purposes (e.g. to be consumed by CI systems).
 
 
 Review committee
diff --git a/Documentation/sound/hd-audio/models.rst b/Documentation/sound/hd-audio/models.rst
index d25335993e55..9b52f50a6854 100644
--- a/Documentation/sound/hd-audio/models.rst
+++ b/Documentation/sound/hd-audio/models.rst
@@ -261,6 +261,10 @@ alc-sense-combo
 huawei-mbx-stereo
     Enable initialization verbs for Huawei MBX stereo speakers;
     might be risky, try this at your own risk
+alc298-samsung-headphone
+    Samsung laptops with ALC298
+alc256-samsung-headphone
+    Samsung laptops with ALC256
 
 ALC66x/67x/892
 ==============
diff --git a/Documentation/sphinx/requirements.txt b/Documentation/sphinx/requirements.txt
index 9a35f50798a6..2c573541ab71 100644
--- a/Documentation/sphinx/requirements.txt
+++ b/Documentation/sphinx/requirements.txt
@@ -1,2 +1,4 @@
+# jinja2>=3.1 is not compatible with Sphinx<4.0
+jinja2<3.1
 sphinx_rtd_theme
 Sphinx==2.4.4