Merge tag 'char-misc-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char / misc driver updates from Greg KH:
 "Here is the big set of char / misc and other driver subsystem updates
  for 5.14-rc1. Included in here are:

   - habanalabs driver updates

   - fsl-mc driver updates

   - comedi driver updates

   - fpga driver updates

   - extcon driver updates

   - interconnect driver updates

   - mei driver updates

   - nvmem driver updates

   - phy driver updates

   - pnp driver updates

   - soundwire driver updates

   - lots of other tiny driver updates for char and misc drivers

  This is looking more and more like the "various driver subsystems
  mushed together" tree...

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (292 commits)
  mcb: Use DEFINE_RES_MEM() helper macro and fix the end address
  PNP: moved EXPORT_SYMBOL so that it immediately followed its function/variable
  bus: mhi: pci-generic: Add missing 'pci_disable_pcie_error_reporting()' calls
  bus: mhi: Wait for M2 state during system resume
  bus: mhi: core: Fix power down latency
  intel_th: Wait until port is in reset before programming it
  intel_th: msu: Make contiguous buffers uncached
  intel_th: Remove an unused exit point from intel_th_remove()
  stm class: Spelling fix
  nitro_enclaves: Set Bus Master for the NE PCI device
  misc: ibmasm: Modify matricies to matrices
  misc: vmw_vmci: return the correct errno code
  siox: Simplify error handling via dev_err_probe()
  fpga: machxo2-spi: Address warning about unused variable
  lkdtm/heap: Add init_on_alloc tests
  selftests/lkdtm: Enable various testable CONFIGs
  lkdtm: Add CONFIG hints in errors where possible
  lkdtm: Enable DOUBLE_FAULT on all architectures
  lkdtm/heap: Add vmalloc linear overflow test
  lkdtm/bugs: XFAIL UNALIGNED_LOAD_STORE_WRITE
  ...

23 files changed, 501 insertions, 118 deletions

diff --git a/Documentation/ABI/stable/sysfs-driver-w1_ds2438 b/Documentation/ABI/stable/sysfs-driver-w1_ds2438
new file mode 100644
index 000000000000..d2e7681cc287
--- /dev/null
+++ b/Documentation/ABI/stable/sysfs-driver-w1_ds2438
@@ -0,0 +1,13 @@
+What:		/sys/bus/w1/devices/.../page1
+Date:		April 2021
+Contact:	Luiz Sampaio <sampaio.ime@gmail.com>
+Description:	read the contents of the page1 of the DS2438
+		see Documentation/w1/slaves/w1_ds2438.rst for detailed information
+Users:		any user space application which wants to communicate with DS2438
+
+What:		/sys/bus/w1/devices/.../offset
+Date:		April 2021
+Contact:	Luiz Sampaio <sampaio.ime@gmail.com>
+Description:	write the contents to the offset register of the DS2438
+		see Documentation/w1/slaves/w1_ds2438.rst for detailed information
+Users:		any user space application which wants to communicate with DS2438
diff --git a/Documentation/ABI/testing/debugfs-driver-habanalabs b/Documentation/ABI/testing/debugfs-driver-habanalabs
index e89c6351503c..a5c28f606865 100644
--- a/Documentation/ABI/testing/debugfs-driver-habanalabs
+++ b/Documentation/ABI/testing/debugfs-driver-habanalabs
@@ -207,6 +207,14 @@ Contact:        ogabbay@kernel.org
 Description:    Sets the PCI power state. Valid values are "1" for D0 and "2"
                 for D3Hot
 
+What:           /sys/kernel/debug/habanalabs/hl<n>/skip_reset_on_timeout
+Date:           Jun 2021
+KernelVersion:  5.13
+Contact:        ynudelman@habana.ai
+Description:    Sets the skip reset on timeout option for the device. Value of
+                "0" means device will be reset in case some CS has timed out,
+                otherwise it will not be reset.
+
 What:           /sys/kernel/debug/habanalabs/hl<n>/stop_on_err
 Date:           Mar 2020
 KernelVersion:  5.6
diff --git a/Documentation/ABI/testing/sysfs-class-spi-eeprom b/Documentation/ABI/testing/sysfs-class-spi-eeprom
new file mode 100644
index 000000000000..1ff757982079
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-spi-eeprom
@@ -0,0 +1,19 @@
+What:		/sys/class/spi_master/spi<bus>/spi<bus>.<dev>/fram
+Date:		June 2021
+KernelVersion:	5.14
+Contact:	Jiri Prchal <jiri.prchal@aksignal.cz>
+Description:
+	Contains the FRAM binary data. Same as EEPROM, just another file
+	name to indicate that it employs ferroelectric process.
+	It performs write operations at bus speed - no write delays.
+
+What:		/sys/class/spi_master/spi<bus>/spi<bus>.<dev>/sernum
+Date:		May 2021
+KernelVersion:	5.14
+Contact:	Jiri Prchal <jiri.prchal@aksignal.cz>
+Description:
+	Contains the serial number of the Cypress FRAM (FM25VN) if it is
+	present.  It will be displayed as a 8 byte hex string, as read
+	from the device.
+
+	This is a read-only attribute.
diff --git a/Documentation/devicetree/bindings/eeprom/at25.yaml b/Documentation/devicetree/bindings/eeprom/at25.yaml
index 6a2dc8b3ed14..fbf99e346966 100644
--- a/Documentation/devicetree/bindings/eeprom/at25.yaml
+++ b/Documentation/devicetree/bindings/eeprom/at25.yaml
@@ -4,14 +4,16 @@
 $id: "http://devicetree.org/schemas/eeprom/at25.yaml#"
 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
 
-title: SPI EEPROMs compatible with Atmel's AT25
+title: SPI EEPROMs or FRAMs compatible with Atmel's AT25
 
 maintainers:
   - Christian Eggers <ceggers@arri.de>
 
 properties:
   $nodename:
-    pattern: "^eeprom@[0-9a-f]{1,2}$"
+    anyOf:
+      - pattern: "^eeprom@[0-9a-f]{1,2}$"
+      - pattern: "^fram@[0-9a-f]{1,2}$"
 
   # There are multiple known vendors who manufacture EEPROM chips compatible
   # with Atmel's AT25. The compatible string requires two items where the
@@ -31,6 +33,7 @@ properties:
               - microchip,25lc040
               - st,m95m02
               - st,m95256
+              - cypress,fm25
 
           - const: atmel,at25
 
@@ -47,7 +50,7 @@ properties:
     $ref: /schemas/types.yaml#/definitions/uint32
     enum: [1, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072]
     description:
-      Size of the eeprom page.
+      Size of the eeprom page. FRAMs don't have pages.
 
   size:
     $ref: /schemas/types.yaml#/definitions/uint32
@@ -100,9 +103,19 @@ required:
   - compatible
   - reg
   - spi-max-frequency
-  - pagesize
-  - size
-  - address-width
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          not:
+            contains:
+              const: cypress,fm25
+    then:
+      required:
+        - pagesize
+        - size
+        - address-width
 
 additionalProperties: false
 
@@ -125,4 +138,10 @@ examples:
             size = <32768>;
             address-width = <16>;
         };
+
+        fram@1 {
+            compatible = "cypress,fm25", "atmel,at25";
+            reg = <1>;
+            spi-max-frequency = <40000000>;
+        };
     };
diff --git a/Documentation/devicetree/bindings/extcon/extcon-sm5502.txt b/Documentation/devicetree/bindings/extcon/extcon-sm5502.txt
deleted file mode 100644
index fc3888e09549..000000000000
--- a/Documentation/devicetree/bindings/extcon/extcon-sm5502.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-
-* SM5502 MUIC (Micro-USB Interface Controller) device
-
-The Silicon Mitus SM5502 is a MUIC (Micro-USB Interface Controller) device
-which can detect the state of external accessory when external accessory is
-attached or detached and button is pressed or released. It is interfaced to
-the host controller using an I2C interface.
-
-Required properties:
-- compatible: Should be "siliconmitus,sm5502-muic"
-- reg: Specifies the I2C slave address of the MUIC block. It should be 0x25
-- interrupts: Interrupt specifiers for detection interrupt sources.
-
-Example:
-
-	sm5502@25 {
-		compatible = "siliconmitus,sm5502-muic";
-		interrupt-parent = <&gpx1>;
-		interrupts = <5 0>;
-		reg = <0x25>;
-	};
diff --git a/Documentation/devicetree/bindings/extcon/siliconmitus,sm5502-muic.yaml b/Documentation/devicetree/bindings/extcon/siliconmitus,sm5502-muic.yaml
new file mode 100644
index 000000000000..fd2e55088888
--- /dev/null
+++ b/Documentation/devicetree/bindings/extcon/siliconmitus,sm5502-muic.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/extcon/siliconmitus,sm5502-muic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SM5502/SM5504 MUIC (Micro-USB Interface Controller) device
+
+maintainers:
+  - Chanwoo Choi <cw00.choi@samsung.com>
+
+description:
+  The Silicon Mitus SM5502 is a MUIC (Micro-USB Interface Controller) device
+  which can detect the state of external accessory when external accessory is
+  attached or detached and button is pressed or released. It is interfaced to
+  the host controller using an I2C interface.
+
+properties:
+  compatible:
+    enum:
+      - siliconmitus,sm5502-muic
+      - siliconmitus,sm5504-muic
+
+  reg:
+    maxItems: 1
+    description: I2C slave address of the device. Usually 0x25 for SM5502,
+      0x14 for SM5504.
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        extcon@25 {
+                compatible = "siliconmitus,sm5502-muic";
+                reg = <0x25>;
+                interrupt-parent = <&msmgpio>;
+                interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
+        };
+    };
diff --git a/Documentation/devicetree/bindings/fpga/fpga-region.txt b/Documentation/devicetree/bindings/fpga/fpga-region.txt
index d787d57491a1..7d3515264838 100644
--- a/Documentation/devicetree/bindings/fpga/fpga-region.txt
+++ b/Documentation/devicetree/bindings/fpga/fpga-region.txt
@@ -38,7 +38,7 @@ Partial Reconfiguration (PR)
 
 Partial Reconfiguration Region (PRR)
  * Also called a "reconfigurable partition"
- * A PRR is a specific section of a FPGA reserved for reconfiguration.
+ * A PRR is a specific section of an FPGA reserved for reconfiguration.
  * A base (or static) FPGA image may create a set of PRR's that later may
    be independently reprogrammed many times.
  * The size and specific location of each PRR is fixed.
@@ -105,7 +105,7 @@ reprogrammed independently while the rest of the system continues to function.
 Sequence
 ========
 
-When a DT overlay that targets a FPGA Region is applied, the FPGA Region will
+When a DT overlay that targets an FPGA Region is applied, the FPGA Region will
 do the following:
 
  1. Disable appropriate FPGA bridges.
@@ -134,8 +134,8 @@ The intended use is that a Device Tree overlay (DTO) can be used to reprogram an
 FPGA while an operating system is running.
 
 An FPGA Region that exists in the live Device Tree reflects the current state.
-If the live tree shows a "firmware-name" property or child nodes under a FPGA
-Region, the FPGA already has been programmed.  A DTO that targets a FPGA Region
+If the live tree shows a "firmware-name" property or child nodes under an FPGA
+Region, the FPGA already has been programmed.  A DTO that targets an FPGA Region
 and adds the "firmware-name" property is taken as a request to reprogram the
 FPGA.  After reprogramming is successful, the overlay is accepted into the live
 tree.
@@ -152,9 +152,9 @@ These FPGA regions are children of FPGA bridges which are then children of the
 base FPGA region.  The "Full Reconfiguration to add PRR's" example below shows
 this.
 
-If an FPGA Region does not specify a FPGA Manager, it will inherit the FPGA
+If an FPGA Region does not specify an FPGA Manager, it will inherit the FPGA
 Manager specified by its ancestor FPGA Region.  This supports both the case
-where the same FPGA Manager is used for all of a FPGA as well the case where
+where the same FPGA Manager is used for all of an FPGA as well the case where
 a different FPGA Manager is used for each region.
 
 FPGA Regions do not inherit their ancestor FPGA regions' bridges.  This prevents
@@ -166,7 +166,7 @@ within the static image of the FPGA.
 Required properties:
 - compatible : should contain "fpga-region"
 - fpga-mgr : should contain a phandle to an FPGA Manager.  Child FPGA Regions
-	inherit this property from their ancestor regions.  A fpga-mgr property
+	inherit this property from their ancestor regions.  An fpga-mgr property
 	in a region will override any inherited FPGA manager.
 - #address-cells, #size-cells, ranges : must be present to handle address space
 	mapping for child nodes.
@@ -175,12 +175,12 @@ Optional properties:
 - firmware-name : should contain the name of an FPGA image file located on the
 	firmware search path.  If this property shows up in a live device tree
 	it indicates that the FPGA has already been programmed with this image.
-	If this property is in an overlay targeting a FPGA region, it is a
+	If this property is in an overlay targeting an FPGA region, it is a
 	request to program the FPGA with that image.
 - fpga-bridges : should contain a list of phandles to FPGA Bridges that must be
 	controlled during FPGA programming along with the parent FPGA bridge.
 	This property is optional if the FPGA Manager handles the bridges.
-        If the fpga-region is  the child of a fpga-bridge, the list should not
+        If the fpga-region is  the child of an fpga-bridge, the list should not
         contain the parent bridge.
 - partial-fpga-config : boolean, set if partial reconfiguration is to be done,
 	otherwise full reconfiguration is done.
@@ -279,7 +279,7 @@ Supported Use Models
 
 In all cases the live DT must have the FPGA Manager, FPGA Bridges (if any), and
 a FPGA Region.  The target of the Device Tree Overlay is the FPGA Region.  Some
-uses are specific to a FPGA device.
+uses are specific to an FPGA device.
 
  * No FPGA Bridges
    In this case, the FPGA Manager which programs the FPGA also handles the
@@ -300,7 +300,7 @@ uses are specific to a FPGA device.
    bridges need to exist in the FPGA that can gate the buses going to each FPGA
    region while the buses are enabled for other sections.  Before any partial
    reconfiguration can be done, a base FPGA image must be loaded which includes
-   PRR's with FPGA bridges.  The device tree should have a FPGA region for each
+   PRR's with FPGA bridges.  The device tree should have an FPGA region for each
    PRR.
 
 Device Tree Examples
diff --git a/Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml
index 36c955965d90..5accc0d113be 100644
--- a/Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml
+++ b/Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml
@@ -37,6 +37,18 @@ properties:
       - qcom,sc7180-npu-noc
       - qcom,sc7180-qup-virt
       - qcom,sc7180-system-noc
+      - qcom,sc7280-aggre1-noc
+      - qcom,sc7280-aggre2-noc
+      - qcom,sc7280-clk-virt
+      - qcom,sc7280-cnoc2
+      - qcom,sc7280-cnoc3
+      - qcom,sc7280-dc-noc
+      - qcom,sc7280-gem-noc
+      - qcom,sc7280-lpass-ag-noc
+      - qcom,sc7280-mc-virt
+      - qcom,sc7280-mmss-noc
+      - qcom,sc7280-nsp-noc
+      - qcom,sc7280-system-noc
       - qcom,sdm845-aggre1-noc
       - qcom,sdm845-aggre2-noc
       - qcom,sdm845-config-noc
diff --git a/Documentation/devicetree/bindings/misc/eeprom-93xx46.txt b/Documentation/devicetree/bindings/misc/eeprom-93xx46.txt
index 7b636b7a8311..72ea0af368d4 100644
--- a/Documentation/devicetree/bindings/misc/eeprom-93xx46.txt
+++ b/Documentation/devicetree/bindings/misc/eeprom-93xx46.txt
@@ -2,7 +2,10 @@ EEPROMs (SPI) compatible with Microchip Technology 93xx46 family.
 
 Required properties:
 - compatible : shall be one of:
+    "atmel,at93c46"
     "atmel,at93c46d"
+    "atmel,at93c56"
+    "atmel,at93c66"
     "eeprom-93xx46"
     "microchip,93lc46b"
 - data-size : number of data bits per word (either 8 or 16)
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.txt b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
index 0da458a051b6..25f4def468bf 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.txt
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
@@ -14,6 +14,7 @@
 			- "qcom,pcie-qcs404" for qcs404
 			- "qcom,pcie-sdm845" for sdm845
 			- "qcom,pcie-sm8250" for sm8250
+			- "qcom,pcie-ipq6018" for ipq6018
 
 - reg:
 	Usage: required
@@ -124,6 +125,16 @@
 			- "aux"		Auxiliary clock
 
 - clock-names:
+	Usage: required for ipq6018
+	Value type: <stringlist>
+	Definition: Should contain the following entries
+			- "iface"	PCIe to SysNOC BIU clock
+			- "axi_m"	AXI Master clock
+			- "axi_s"	AXI Slave clock
+			- "axi_bridge"	AXI bridge clock
+			- "rchng"
+
+- clock-names:
 	Usage: required for qcs404
 	Value type: <stringlist>
 	Definition: Should contain the following entries
@@ -210,6 +221,19 @@
 			- "axi_m_sticky"	AXI Master Sticky reset
 
 - reset-names:
+	Usage: required for ipq6018
+	Value type: <stringlist>
+	Definition: Should contain the following entries
+			- "pipe"		PIPE reset
+			- "sleep"		Sleep reset
+			- "sticky"		Core Sticky reset
+			- "axi_m"		AXI Master reset
+			- "axi_s"		AXI Slave reset
+			- "ahb"			AHB Reset
+			- "axi_m_sticky"	AXI Master Sticky reset
+			- "axi_s_sticky"	AXI Slave Sticky reset
+
+- reset-names:
 	Usage: required for qcs404
 	Value type: <stringlist>
 	Definition: Should contain the following entries
diff --git a/Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml b/Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
index 0ccaded3f245..29d4123323c2 100644
--- a/Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
@@ -16,6 +16,9 @@ properties:
   reg:
     maxItems: 1
 
+  clocks:
+    maxItems: 1
+
   "#phy-cells":
     const: 1
     description: selects if the phy is dual-ported
@@ -23,6 +26,7 @@ properties:
 required:
   - compatible
   - reg
+  - clocks
   - "#phy-cells"
 
 additionalProperties: false
@@ -32,5 +36,6 @@ examples:
     pcie0_phy: pcie-phy@1e149000 {
       compatible = "mediatek,mt7621-pci-phy";
       reg = <0x1e149000 0x0700>;
+      clocks = <&sysc 0>;
       #phy-cells = <1>;
     };
diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml
index fb29ad807b68..a5b027a6e70f 100644
--- a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml
+++ b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml
@@ -14,6 +14,7 @@ properties:
     enum:
       - rockchip,px30-usb2phy
       - rockchip,rk3228-usb2phy
+      - rockchip,rk3308-usb2phy
       - rockchip,rk3328-usb2phy
       - rockchip,rk3366-usb2phy
       - rockchip,rk3399-usb2phy
diff --git a/Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml b/Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml
index 018cc1246ee1..3329f1d33a4f 100644
--- a/Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml
+++ b/Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml
@@ -74,6 +74,13 @@ patternProperties:
       "#phy-cells":
         enum: [ 0x0, 0x1 ]
 
+      connector:
+        type: object
+        allOf:
+          - $ref: ../connector/usb-connector.yaml
+        properties:
+          vbus-supply: true
+
     allOf:
       - if:
           properties:
@@ -130,6 +137,10 @@ examples:
             reg = <0>;
             phy-supply = <&vdd_usb>;
             #phy-cells = <0>;
+            connector {
+                compatible = "usb-a-connector";
+                vbus-supply = <&vbus_sw>;
+            };
         };
 
         usbphyc_port1: usb-phy@1 {
diff --git a/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml
index a2de5202eb5e..f0497b8623ad 100644
--- a/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml
@@ -17,6 +17,7 @@ description:
 properties:
   compatible:
     enum:
+      - qcom,ipq6018-qmp-pcie-phy
       - qcom,ipq8074-qmp-pcie-phy
       - qcom,ipq8074-qmp-usb3-phy
       - qcom,msm8996-qmp-pcie-phy
@@ -45,6 +46,7 @@ properties:
       - qcom,sm8350-qmp-ufs-phy
       - qcom,sm8350-qmp-usb3-phy
       - qcom,sm8350-qmp-usb3-uni-phy
+      - qcom,sdx55-qmp-pcie-phy
       - qcom,sdx55-qmp-usb3-uni-phy
 
   reg:
@@ -300,8 +302,33 @@ allOf:
         compatible:
           contains:
             enum:
+              - qcom,ipq6018-qmp-pcie-phy
+    then:
+      properties:
+        clocks:
+          items:
+            - description: Phy aux clock.
+            - description: Phy config clock.
+        clock-names:
+          items:
+            - const: aux
+            - const: cfg_ahb
+        resets:
+          items:
+            - description: reset of phy block.
+            - description: phy common block reset.
+        reset-names:
+          items:
+            - const: phy
+            - const: common
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
               - qcom,sdm845-qhp-pcie-phy
               - qcom,sdm845-qmp-pcie-phy
+              - qcom,sdx55-qmp-pcie-phy
               - qcom,sm8250-qmp-gen3x1-pcie-phy
               - qcom,sm8250-qmp-gen3x2-pcie-phy
               - qcom,sm8250-qmp-modem-pcie-phy
diff --git a/Documentation/devicetree/bindings/phy/rcar-gen3-phy-pcie.txt b/Documentation/devicetree/bindings/phy/rcar-gen3-phy-pcie.txt
deleted file mode 100644
index 63853b35e083..000000000000
--- a/Documentation/devicetree/bindings/phy/rcar-gen3-phy-pcie.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-* Renesas R-Car generation 3 PCIe PHY
-
-This file provides information on what the device node for the R-Car
-generation 3 PCIe PHY contains.
-
-Required properties:
-- compatible: "renesas,r8a77980-pcie-phy" if the device is a part of the
-	      R8A77980 SoC.
-- reg: offset and length of the register block.
-- clocks: clock phandle and specifier pair.
-- power-domains: power domain phandle and specifier pair.
-- resets: reset phandle and specifier pair.
-- #phy-cells: see phy-bindings.txt in the same directory, must be <0>.
-
-Example (R-Car V3H):
-
-	pcie-phy@e65d0000 {
-		compatible = "renesas,r8a77980-pcie-phy";
-		reg = <0 0xe65d0000 0 0x8000>;
-		#phy-cells = <0>;
-		clocks = <&cpg CPG_MOD 319>;
-		power-domains = <&sysc 32>;
-		resets = <&cpg 319>;
-	};
diff --git a/Documentation/devicetree/bindings/phy/renesas,rcar-gen3-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/renesas,rcar-gen3-pcie-phy.yaml
new file mode 100644
index 000000000000..247ef7c47cf5
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/renesas,rcar-gen3-pcie-phy.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/renesas,rcar-gen3-pcie-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas R-Car Generation 3 PCIe PHY
+
+maintainers:
+  - Sergei Shtylyov <sergei.shtylyov@gmail.com>
+
+properties:
+  compatible:
+    const: renesas,r8a77980-pcie-phy
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  '#phy-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - power-domains
+  - resets
+  - '#phy-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/r8a77980-cpg-mssr.h>
+    #include <dt-bindings/power/r8a77980-sysc.h>
+
+    pcie-phy@e65d0000 {
+            compatible = "renesas,r8a77980-pcie-phy";
+            reg = <0xe65d0000 0x8000>;
+            #phy-cells = <0>;
+            clocks = <&cpg CPG_MOD 319>;
+            power-domains = <&sysc R8A77980_PD_ALWAYS_ON>;
+            resets = <&cpg 319>;
+    };
diff --git a/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml b/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml
new file mode 100644
index 000000000000..bb4a2e4b8ab0
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml
@@ -0,0 +1,79 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/rockchip-inno-csi-dphy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip SoC MIPI RX0 D-PHY Device Tree Bindings
+
+maintainers:
+  - Heiko Stuebner <heiko@sntech.de>
+
+description: |
+  The Rockchip SoC has a MIPI CSI D-PHY based on an Innosilicon IP wich
+  connects to the ISP1 (Image Signal Processing unit v1.0) for CSI cameras.
+
+properties:
+  compatible:
+    enum:
+      - rockchip,px30-csi-dphy
+      - rockchip,rk1808-csi-dphy
+      - rockchip,rk3326-csi-dphy
+      - rockchip,rk3368-csi-dphy
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: pclk
+
+  '#phy-cells':
+    const: 0
+
+  power-domains:
+    description: Video in/out power domain.
+    maxItems: 1
+
+  resets:
+    items:
+      - description: exclusive PHY reset line
+
+  reset-names:
+    items:
+      - const: apb
+
+  rockchip,grf:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      Some additional phy settings are access through GRF regs.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - '#phy-cells'
+  - power-domains
+  - resets
+  - reset-names
+  - rockchip,grf
+
+additionalProperties: false
+
+examples:
+  - |
+
+    csi_dphy: phy@ff2f0000 {
+        compatible = "rockchip,px30-csi-dphy";
+        reg = <0xff2f0000 0x4000>;
+        clocks = <&cru 1>;
+        clock-names = "pclk";
+        #phy-cells = <0>;
+        power-domains = <&power 1>;
+        resets = <&cru 1>;
+        reset-names = "apb";
+        rockchip,grf = <&grf>;
+    };
diff --git a/Documentation/devicetree/bindings/phy/rockchip-usb-phy.txt b/Documentation/devicetree/bindings/phy/rockchip-usb-phy.txt
deleted file mode 100644
index 4ed569046daf..000000000000
--- a/Documentation/devicetree/bindings/phy/rockchip-usb-phy.txt
+++ /dev/null
@@ -1,52 +0,0 @@
-ROCKCHIP USB2 PHY
-
-Required properties:
- - compatible: matching the soc type, one of
-     "rockchip,rk3066a-usb-phy"
-     "rockchip,rk3188-usb-phy"
-     "rockchip,rk3288-usb-phy"
- - #address-cells: should be 1
- - #size-cells: should be 0
-
-Deprecated properties:
- - rockchip,grf : phandle to the syscon managing the "general
-   register files" - phy should be a child of the GRF instead
-
-Sub-nodes:
-Each PHY should be represented as a sub-node.
-
-Sub-nodes
-required properties:
-- #phy-cells: should be 0
-- reg: PHY configure reg address offset in GRF
-		"0x320" - for PHY attach to OTG controller
-		"0x334" - for PHY attach to HOST0 controller
-		"0x348" - for PHY attach to HOST1 controller
-
-Optional Properties:
-- clocks : phandle + clock specifier for the phy clocks
-- clock-names: string, clock name, must be "phyclk"
-- #clock-cells: for users of the phy-pll, should be 0
-- reset-names: Only allow the following entries:
- - phy-reset
-- resets: Must contain an entry for each entry in reset-names.
-- vbus-supply: power-supply phandle for vbus power source
-
-Example:
-
-grf: syscon@ff770000 {
-	compatible = "rockchip,rk3288-grf", "syscon", "simple-mfd";
-
-...
-
-	usbphy: phy {
-		compatible = "rockchip,rk3288-usb-phy";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		usbphy0: usb-phy0 {
-			#phy-cells = <0>;
-			reg = <0x320>;
-		};
-	};
-};
diff --git a/Documentation/devicetree/bindings/phy/rockchip-usb-phy.yaml b/Documentation/devicetree/bindings/phy/rockchip-usb-phy.yaml
new file mode 100644
index 000000000000..f0fc8275dcd0
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/rockchip-usb-phy.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/rockchip-usb-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip USB2.0 phy
+
+maintainers:
+  - Heiko Stuebner <heiko@sntech.de>
+
+properties:
+  compatible:
+    oneOf:
+      - const: rockchip,rk3288-usb-phy
+      - items:
+          - enum:
+              - rockchip,rk3066a-usb-phy
+              - rockchip,rk3188-usb-phy
+          - const: rockchip,rk3288-usb-phy
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+required:
+  - compatible
+  - "#address-cells"
+  - "#size-cells"
+
+additionalProperties: false
+
+patternProperties:
+  "usb-phy@[0-9a-f]+$":
+    type: object
+
+    properties:
+      reg:
+        maxItems: 1
+
+      "#phy-cells":
+        const: 0
+
+      clocks:
+        maxItems: 1
+
+      clock-names:
+        const: phyclk
+
+      "#clock-cells":
+        const: 0
+
+      resets:
+        maxItems: 1
+
+      reset-names:
+        const: phy-reset
+
+      vbus-supply:
+        description: phandle for vbus power source
+
+    required:
+      - reg
+      - "#phy-cells"
+
+    additionalProperties: false
+
+examples:
+  - |
+    usbphy: usbphy {
+      compatible = "rockchip,rk3288-usb-phy";
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      usbphy0: usb-phy@320 {
+        reg = <0x320>;
+        #phy-cells = <0>;
+      };
+    };
diff --git a/Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml b/Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
new file mode 100644
index 000000000000..6107880e5246
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/phy/ti,tcan104x-can.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: TCAN104x CAN TRANSCEIVER PHY
+
+maintainers:
+  - Aswath Govindraju <a-govindraju@ti.com>
+
+properties:
+  $nodename:
+    pattern: "^can-phy"
+
+  compatible:
+    enum:
+      - ti,tcan1042
+      - ti,tcan1043
+
+  '#phy-cells':
+    const: 0
+
+  standby-gpios:
+    description:
+      gpio node to toggle standby signal on transceiver
+    maxItems: 1
+
+  enable-gpios:
+    description:
+      gpio node to toggle enable signal on transceiver
+    maxItems: 1
+
+  max-bitrate:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      max bit rate supported in bps
+    minimum: 1
+
+required:
+  - compatible
+  - '#phy-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    transceiver1: can-phy {
+      compatible = "ti,tcan1043";
+      #phy-cells = <0>;
+      max-bitrate = <5000000>;
+      standby-gpios = <&wakeup_gpio1 16 GPIO_ACTIVE_LOW>;
+      enable-gpios = <&main_gpio1 67 GPIO_ACTIVE_HIGH>;
+    };
diff --git a/Documentation/fpga/dfl.rst b/Documentation/fpga/dfl.rst
index f3a1223f2517..75df90d1e54c 100644
--- a/Documentation/fpga/dfl.rst
+++ b/Documentation/fpga/dfl.rst
@@ -57,7 +57,7 @@ FPGA Interface Unit (FIU) represents a standalone functional unit for the
 interface to FPGA, e.g. the FPGA Management Engine (FME) and Port (more
 descriptions on FME and Port in later sections).
 
-Accelerated Function Unit (AFU) represents a FPGA programmable region and
+Accelerated Function Unit (AFU) represents an FPGA programmable region and
 always connects to a FIU (e.g. a Port) as its child as illustrated above.
 
 Private Features represent sub features of the FIU and AFU. They could be
@@ -311,7 +311,7 @@ The driver organization in virtualization case is illustrated below:
              | PCI PF Device |            |          | PCI VF Device |
              +---------------+            |          +---------------+
 
-FPGA PCIe device driver is always loaded first once a FPGA PCIe PF or VF device
+FPGA PCIe device driver is always loaded first once an FPGA PCIe PF or VF device
 is detected. It:
 
 * Finishes enumeration on both FPGA PCIe PF and VF device using common
diff --git a/Documentation/userspace-api/accelerators/ocxl.rst b/Documentation/userspace-api/accelerators/ocxl.rst
index 14cefc020e2d..db7570d5e50d 100644
--- a/Documentation/userspace-api/accelerators/ocxl.rst
+++ b/Documentation/userspace-api/accelerators/ocxl.rst
@@ -6,7 +6,7 @@ OpenCAPI is an interface between processors and accelerators. It aims
 at being low-latency and high-bandwidth. The specification is
 developed by the `OpenCAPI Consortium <http://opencapi.org/>`_.
 
-It allows an accelerator (which could be a FPGA, ASICs, ...) to access
+It allows an accelerator (which could be an FPGA, ASICs, ...) to access
 the host memory coherently, using virtual addresses. An OpenCAPI
 device can also host its own memory, that can be accessed from the
 host.
diff --git a/Documentation/w1/slaves/w1_ds2438.rst b/Documentation/w1/slaves/w1_ds2438.rst
index a29309a3f8e5..4fa671fbc93f 100644
--- a/Documentation/w1/slaves/w1_ds2438.rst
+++ b/Documentation/w1/slaves/w1_ds2438.rst
@@ -22,7 +22,7 @@ is also often used in weather stations and applications such as: rain gauge,
 wind speed/direction measuring, humidity sensing, etc.
 
 Current support is provided through the following sysfs files (all files
-except "iad" are readonly):
+except "iad" and "offset" are readonly):
 
 "iad"
 -----
@@ -44,6 +44,23 @@ Internally when this file is read, the additional CRC byte is also obtained
 from the slave device. If it is correct, the 8 bytes page data are passed
 to userspace, otherwise an I/O error is returned.
 
+"page1"
+-------
+This file provides full 8 bytes of the chip Page 1 (01h).
+This page contains the ICA, elapsed time meter and current offset data of the DS2438.
+Internally when this file is read, the additional CRC byte is also obtained
+from the slave device. If it is correct, the 8 bytes page data are passed
+to userspace, otherwise an I/O error is returned.
+
+"offset"
+--------
+This file controls the 2-byte Offset Register of the chip.
+Writing a 2-byte value will change the Offset Register, which changes the
+current measurement done by the chip. Changing this register to the two's complement
+of the current register while forcing zero current through the load will calibrate
+the chip, canceling offset errors in the current ADC.
+
+
 "temperature"
 -------------
 Opening and reading this file initiates the CONVERT_T (temperature conversion)