Merge tag 'mips_6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

Pull MIPS updates from Thomas Bogendoerfer:

 - add support for Realtek RTL9302C

 - add support for Mobileye EyeQ6H

 - add support for Mobileye EyeQ OLB system controller

 - improve r4k clocksource

 - add mode for emulating ieee754 NAN2008

 - rework for BMIPS CBR address handling

 - fixes for Loongson 2K1000

 - defconfig updates

 - cleanups and fixes

* tag 'mips_6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (58 commits)
  MIPS: config: Add ip30_defconfig
  MIPS: config: lemote2f: Regenerate defconfig
  MIPS: config: generic: Add board-litex
  MIPS: config: Enable MSA and virtualization for MIPS64R6
  MIPS: Fix fallback march for SB1
  mips: dts: realtek: Add RTL9302C board
  mips: generic: add fdt fixup for Realtek reference board
  mips: select REALTEK_OTTO_TIMER for Realtek platforms
  dt-bindings: interrupt-controller: realtek,rtl-intc: Add rtl9300-intc
  dt-bindings: mips: realtek: Add rtl930x-soc compatible
  dt-bindings: vendor-prefixes: Add Cameo Communications
  mips: dts: realtek: add device_type property to cpu node
  mips: dts: realtek: use "serial" instead of "uart" in node name
  MIPS: Implement ieee754 NAN2008 emulation mode
  MIPS: lantiq: improve USB initialization
  MIPS: GIC: Generate redirect block accessors
  MIPS: CPS: Add a couple of multi-cluster utility functions
  MIPS: Octeron: remove source file executable bit
  MAINTAINERS: Mobileye: add OLB drivers and dt-bindings
  MIPS: mobileye: eyeq5: add OLB system-controller node
  ...

Author: torvalds

Documentation/admin-guide/kernel-parameters.txt

@@ -2003,7 +2003,7 @@
 			for the device. By default it is set to false (0).
 
 	ieee754=	[MIPS] Select IEEE Std 754 conformance mode
-			Format: { strict | legacy | 2008 | relaxed }
+			Format: { strict | legacy | 2008 | relaxed | emulated }
 			Default: strict
 
 			Choose which programs will be accepted for execution
@@ -2023,6 +2023,8 @@
 				by the FPU
 			relaxed	accept any binaries regardless of whether
 				supported by the FPU
+			emulated accept any binaries but enable FPU emulator
+				if binary mode is unsupported by the FPU.
 
 			The FPU emulator is always able to support both NaN
 			encodings, so if no FPU hardware is present or it has

Documentation/devicetree/bindings/interrupt-controller/realtek,rtl-intc.yaml

@@ -25,6 +25,7 @@ properties:
       - items:
           - enum:
               - realtek,rtl8380-intc
+              - realtek,rtl9300-intc
           - const: realtek,rtl-intc
       - const: realtek,rtl-intc
         deprecated: true
@@ -35,7 +36,10 @@ properties:
     const: 1
 
   reg:
-    maxItems: 1
+    minItems: 1
+    items:
+      - description: vpe0 registers
+      - description: vpe1 registers
 
   interrupts:
     minItems: 1
@@ -71,6 +75,20 @@ allOf:
     else:
       required:
         - interrupts
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: realtek,rtl9300-intc
+    then:
+      properties:
+        reg:
+          minItems: 2
+          maxItems: 2
+    else:
+      properties:
+        reg:
+          maxItems: 1
 
 additionalProperties: false
 

Documentation/devicetree/bindings/mips/brcm/soc.yaml

@@ -55,6 +55,16 @@ properties:
          under the "cpus" node.
         $ref: /schemas/types.yaml#/definitions/uint32
 
+      brcm,bmips-cbr-reg:
+        description: Reference address of the CBR.
+          Some SoC suffer from a BUG where CBR(Core Base Register)
+          address might be badly or never initialized by the Bootloader
+          or reading it from co-processor registers, if the system boots
+          from secondary CPU, results in invalid address.
+          The CBR address is always the same on the SoC hence it
+          can be provided in DT to handle these broken case.
+        $ref: /schemas/types.yaml#/definitions/uint32
+
     patternProperties:
       "^cpu@[0-9]$":
         type: object
@@ -64,6 +74,20 @@ properties:
     required:
       - mips-hpt-frequency
 
+if:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - brcm,bcm6358
+          - brcm,bcm6368
+
+then:
+  properties:
+    cpus:
+      required:
+        - brcm,bmips-cbr-reg
+
 additionalProperties: true
 
 examples:

Documentation/devicetree/bindings/mips/mobileye.yaml

@@ -26,6 +26,11 @@ properties:
           - enum:
               - mobileye,eyeq5-epm5
           - const: mobileye,eyeq5
+      - description: Boards with Mobileye EyeQ6H SoC
+        items:
+          - enum:
+              - mobileye,eyeq6h-epm6
+          - const: mobileye,eyeq6h
 
 additionalProperties: true
 

Documentation/devicetree/bindings/mips/realtek-rtl.yaml

@@ -20,5 +20,9 @@ properties:
           - enum:
               - cisco,sg220-26
           - const: realtek,rtl8382-soc
+      - items:
+          - enum:
+              - cameo,rtl9302c-2x-rtl8224-2xge
+          - const: realtek,rtl9302-soc
 
 additionalProperties: true