Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Honestly all the conflicts were simple overlapping changes,
nothing really interesting to report.

Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 194 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt b/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt
index 188c8bd4eb67..5a0111d4de58 100644
--- a/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt
+++ b/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt
@@ -4,6 +4,7 @@ Required properties:
  - compatible: Should be one of the following:
    - "microchip,mcp2510" for MCP2510.
    - "microchip,mcp2515" for MCP2515.
+   - "microchip,mcp25625" for MCP25625.
  - reg: SPI chip select.
  - clocks: The clock feeding the CAN controller.
  - interrupts: Should contain IRQ line for the CAN controller.
diff --git a/Documentation/devicetree/bindings/riscv/cpus.yaml b/Documentation/devicetree/bindings/riscv/cpus.yaml
new file mode 100644
index 000000000000..27f02ec4bb45
--- /dev/null
+++ b/Documentation/devicetree/bindings/riscv/cpus.yaml
@@ -0,0 +1,168 @@
+# SPDX-License-Identifier: (GPL-2.0 OR MIT)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/riscv/cpus.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RISC-V bindings for 'cpus' DT nodes
+
+maintainers:
+  - Paul Walmsley <paul.walmsley@sifive.com>
+  - Palmer Dabbelt <palmer@sifive.com>
+
+allOf:
+  - $ref: /schemas/cpus.yaml#
+
+properties:
+  $nodename:
+    const: cpus
+    description: Container of cpu nodes
+
+  '#address-cells':
+    const: 1
+    description: |
+      A single unsigned 32-bit integer uniquely identifies each RISC-V
+      hart in a system.  (See the "reg" node under the "cpu" node,
+      below).
+
+  '#size-cells':
+    const: 0
+
+patternProperties:
+  '^cpu@[0-9a-f]+$':
+    properties:
+      compatible:
+        type: array
+        items:
+          - enum:
+              - sifive,rocket0
+              - sifive,e5
+              - sifive,e51
+              - sifive,u54-mc
+              - sifive,u54
+              - sifive,u5
+          - const: riscv
+        description:
+          Identifies that the hart uses the RISC-V instruction set
+          and identifies the type of the hart.
+
+      mmu-type:
+        allOf:
+          - $ref: "/schemas/types.yaml#/definitions/string"
+          - enum:
+              - riscv,sv32
+              - riscv,sv39
+              - riscv,sv48
+        description:
+          Identifies the MMU address translation mode used on this
+          hart.  These values originate from the RISC-V Privileged
+          Specification document, available from
+          https://riscv.org/specifications/
+
+      riscv,isa:
+        allOf:
+          - $ref: "/schemas/types.yaml#/definitions/string"
+          - enum:
+              - rv64imac
+              - rv64imafdc
+        description:
+          Identifies the specific RISC-V instruction set architecture
+          supported by the hart.  These are documented in the RISC-V
+          User-Level ISA document, available from
+          https://riscv.org/specifications/
+
+      timebase-frequency:
+        type: integer
+        minimum: 1
+        description:
+          Specifies the clock frequency of the system timer in Hz.
+          This value is common to all harts on a single system image.
+
+      interrupt-controller:
+        type: object
+        description: Describes the CPU's local interrupt controller
+
+        properties:
+          '#interrupt-cells':
+            const: 1
+
+          compatible:
+            const: riscv,cpu-intc
+
+          interrupt-controller: true
+
+        required:
+          - '#interrupt-cells'
+          - compatible
+          - interrupt-controller
+
+    required:
+      - riscv,isa
+      - timebase-frequency
+      - interrupt-controller
+
+examples:
+  - |
+    // Example 1: SiFive Freedom U540G Development Kit
+    cpus {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        timebase-frequency = <1000000>;
+        cpu@0 {
+                clock-frequency = <0>;
+                compatible = "sifive,rocket0", "riscv";
+                device_type = "cpu";
+                i-cache-block-size = <64>;
+                i-cache-sets = <128>;
+                i-cache-size = <16384>;
+                reg = <0>;
+                riscv,isa = "rv64imac";
+                cpu_intc0: interrupt-controller {
+                        #interrupt-cells = <1>;
+                        compatible = "riscv,cpu-intc";
+                        interrupt-controller;
+                };
+        };
+        cpu@1 {
+                clock-frequency = <0>;
+                compatible = "sifive,rocket0", "riscv";
+                d-cache-block-size = <64>;
+                d-cache-sets = <64>;
+                d-cache-size = <32768>;
+                d-tlb-sets = <1>;
+                d-tlb-size = <32>;
+                device_type = "cpu";
+                i-cache-block-size = <64>;
+                i-cache-sets = <64>;
+                i-cache-size = <32768>;
+                i-tlb-sets = <1>;
+                i-tlb-size = <32>;
+                mmu-type = "riscv,sv39";
+                reg = <1>;
+                riscv,isa = "rv64imafdc";
+                tlb-split;
+                cpu_intc1: interrupt-controller {
+                        #interrupt-cells = <1>;
+                        compatible = "riscv,cpu-intc";
+                        interrupt-controller;
+                };
+        };
+    };
+
+  - |
+    // Example 2: Spike ISA Simulator with 1 Hart
+    cpus {
+            cpu@0 {
+                    device_type = "cpu";
+                    reg = <0>;
+                    compatible = "riscv";
+                    riscv,isa = "rv64imafdc";
+                    mmu-type = "riscv,sv48";
+                    interrupt-controller {
+                            #interrupt-cells = <1>;
+                            interrupt-controller;
+                            compatible = "riscv,cpu-intc";
+                    };
+            };
+    };
+...
diff --git a/Documentation/devicetree/bindings/riscv/sifive.yaml b/Documentation/devicetree/bindings/riscv/sifive.yaml
new file mode 100644
index 000000000000..9d17dc2f3f84
--- /dev/null
+++ b/Documentation/devicetree/bindings/riscv/sifive.yaml
@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: (GPL-2.0 OR MIT)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/riscv/sifive.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SiFive SoC-based boards
+
+maintainers:
+  - Paul Walmsley <paul.walmsley@sifive.com>
+  - Palmer Dabbelt <palmer@sifive.com>
+
+description:
+  SiFive SoC-based boards
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    items:
+      - enum:
+          - sifive,freedom-unleashed-a00
+      - const: sifive,fu540-c000
+      - const: sifive,fu540
+...