Merge tag 'v5.4.17' into release/qcomlt-5.4

This is the 5.4.17 stable release

9 files changed, 47 insertions, 7 deletions

diff --git a/Documentation/ABI/stable/sysfs-driver-mlxreg-io b/Documentation/ABI/stable/sysfs-driver-mlxreg-io
index 8ca498447aeb9..05601a90a9b6f 100644
--- a/Documentation/ABI/stable/sysfs-driver-mlxreg-io
+++ b/Documentation/ABI/stable/sysfs-driver-mlxreg-io
@@ -29,13 +29,13 @@ Description:	This file shows the system fans direction:
 
 		The files are read only.
 
-What:		/sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/jtag_enable
+What:		/sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld3_version
 
 Date:		November 2018
 KernelVersion:	5.0
 Contact:	Vadim Pasternak <vadimpmellanox.com>
 Description:	These files show with which CPLD versions have been burned
-		on LED board.
+		on LED or Gearbox board.
 
 		The files are read only.
 
@@ -121,6 +121,15 @@ Description:	These files show the system reset cause, as following: ComEx
 
 		The files are read only.
 
+What:		/sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld4_version
+Date:		November 2018
+KernelVersion:	5.0
+Contact:	Vadim Pasternak <vadimpmellanox.com>
+Description:	These files show with which CPLD versions have been burned
+		on LED board.
+
+		The files are read only.
+
 Date:		June 2019
 KernelVersion:	5.3
 Contact:	Vadim Pasternak <vadimpmellanox.com>
diff --git a/Documentation/ABI/testing/sysfs-bus-mei b/Documentation/ABI/testing/sysfs-bus-mei
index 6bd45346ac7e4..3f8701e8fa241 100644
--- a/Documentation/ABI/testing/sysfs-bus-mei
+++ b/Documentation/ABI/testing/sysfs-bus-mei
@@ -4,7 +4,7 @@ KernelVersion:	3.10
 Contact:	Samuel Ortiz <sameo@linux.intel.com>
 		linux-mei@linux.intel.com
 Description:	Stores the same MODALIAS value emitted by uevent
-		Format: mei:<mei device name>:<device uuid>:
+		Format: mei:<mei device name>:<device uuid>:<protocol version>
 
 What:		/sys/bus/mei/devices/.../name
 Date:		May 2015
diff --git a/Documentation/admin-guide/device-mapper/index.rst b/Documentation/admin-guide/device-mapper/index.rst
index c77c58b8f67b7..d8dec8911eb38 100644
--- a/Documentation/admin-guide/device-mapper/index.rst
+++ b/Documentation/admin-guide/device-mapper/index.rst
@@ -8,6 +8,7 @@ Device Mapper
     cache-policies
     cache
     delay
+    dm-clone
     dm-crypt
     dm-flakey
     dm-init
diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index 4845e29411e46..e08cd4c4d5682 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -347,6 +347,7 @@ allOf:
               - st,spear600-gmac
 
     then:
+      properties:
         snps,tso:
           $ref: /schemas/types.yaml#definitions/flag
           description:
diff --git a/Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt b/Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt
index 6e5341b4f8919..ee59409640f24 100644
--- a/Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt
+++ b/Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt
@@ -22,6 +22,6 @@ Example:
 	};
 
 	&ethernet_switch {
-		resets = <&reset>;
+		resets = <&reset 26>;
 		reset-names = "switch";
 	};
diff --git a/Documentation/devicetree/bindings/rng/omap3_rom_rng.txt b/Documentation/devicetree/bindings/rng/omap3_rom_rng.txt
new file mode 100644
index 0000000000000..f315c9723bd2a
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/omap3_rom_rng.txt
@@ -0,0 +1,27 @@
+OMAP ROM RNG driver binding
+
+Secure SoCs may provide RNG via secure ROM calls like Nokia N900 does. The
+implementation can depend on the SoC secure ROM used.
+
+- compatible:
+	Usage: required
+	Value type: <string>
+	Definition: must be "nokia,n900-rom-rng"
+
+- clocks:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: reference to the the RNG interface clock
+
+- clock-names:
+	Usage: required
+	Value type: <stringlist>
+	Definition: must be "ick"
+
+Example:
+
+	rom_rng: rng {
+		compatible = "nokia,n900-rom-rng";
+		clocks = <&rng_ick>;
+		clock-names = "ick";
+	};
diff --git a/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt b/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
index d6d5207fa996a..17ff3892f4391 100644
--- a/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
+++ b/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
@@ -2,9 +2,11 @@ MT8183 with MT6358, TS3A227 and MAX98357 CODECS
 
 Required properties:
 - compatible : "mediatek,mt8183_mt6358_ts3a227_max98357"
-- mediatek,headset-codec: the phandles of ts3a227 codecs
 - mediatek,platform: the phandle of MT8183 ASoC platform
 
+Optional properties:
+- mediatek,headset-codec: the phandles of ts3a227 codecs
+
 Example:
 
 	sound {
diff --git a/Documentation/networking/j1939.rst b/Documentation/networking/j1939.rst
index dc60b13fcd096..f5be243d250a4 100644
--- a/Documentation/networking/j1939.rst
+++ b/Documentation/networking/j1939.rst
@@ -339,7 +339,7 @@ To claim an address following code example can be used:
 			.pgn = J1939_PGN_ADDRESS_CLAIMED,
 			.pgn_mask = J1939_PGN_PDU1_MAX,
 		}, {
-			.pgn = J1939_PGN_ADDRESS_REQUEST,
+			.pgn = J1939_PGN_REQUEST,
 			.pgn_mask = J1939_PGN_PDU1_MAX,
 		}, {
 			.pgn = J1939_PGN_ADDRESS_COMMANDED,
diff --git a/Documentation/scsi/smartpqi.txt b/Documentation/scsi/smartpqi.txt
index 201f80c7c0506..df129f55ace5e 100644
--- a/Documentation/scsi/smartpqi.txt
+++ b/Documentation/scsi/smartpqi.txt
@@ -29,7 +29,7 @@ smartpqi specific entries in /sys
   smartpqi host attributes:
   -------------------------
   /sys/class/scsi_host/host*/rescan
-  /sys/class/scsi_host/host*/version
+  /sys/class/scsi_host/host*/driver_version
 
   The host rescan attribute is a write only attribute. Writing to this
   attribute will trigger the driver to scan for new, changed, or removed