Merge tag 'linux-watchdog-6.19-rc1' of git://www.linux-watchdog.org/linux-watchdog

Pull watchdog updates from Wim Van Sebroeck:

 - Add watchdog support for:
     - Renesas WWDT
     - AST2700 platform
     - MediaTek MT8189 SoC
     - Loongson-2k0300 watchdog
     - Qualcomm Kaanapali watchdog
     - RK3506 compatible
     - Airoha AN7583 SoC

 - DT Schema conversions:
     - lantiq,wdt
     - TI OMAP
     - marvell,orion-wdt

 - Several other fixes and improvements

* tag 'linux-watchdog-6.19-rc1' of git://www.linux-watchdog.org/linux-watchdog: (30 commits)
  watchdog: starfive: Fix resource leak in probe error path
  dt-bindings: watchdog: airoha: Add support for Airoha AN7583 SoC
  dt-bindings: watchdog: lantiq,wdt: convert bindings to dtschema
  dt-bindings: watchdog: Add RK3506 compatible
  dt-bindings: watchdog: Document Qualcomm Kaanapali watchdog
  watchdog: wdat_wdt: Fix ACPI table leak in probe function
  watchdog: loongson1: Add Loongson-2k0300 watchdog support
  dt-bindings: watchdog: loongson,ls1x-wdt: Add ls2k0300-wdt compatible
  watchdog: loongson1: Drop CONFIG_OF
  watchdog: loongson1: Simplify ls1x_wdt_probe code
  watchdog: loongson1: Add missing MODULE_PARM_DESC
  watchdog/diag288: Fix module comment typos
  dt-bindings: watchdog: Support MediaTek MT8189 wdt
  dt-bindings: watchdog: mediatek,mtk-wdt: Add compatible for MT8189 SoC
  dt-bindings: mfd: rohm,bd96801-pmic: Correct timeout-sec length and reference watchdog schema
  dt-bindings: watchdog: Allow node names named 'pmic'
  dt-bindings: watchdog: Restrict timeout-sec to one number
  watchdog: renesas_wwdt: add driver
  dt-bindings: watchdog: Add Renesas WWDT
  dt-bindings: watchdog: Convert marvell,orion-wdt to DT schema
  ...

Author: torvalds

Documentation/devicetree/bindings/mfd/rohm,bd96801-pmic.yaml

@@ -57,8 +57,7 @@ properties:
       - prstb
       - intb-only
 
-  timeout-sec:
-    maxItems: 2
+  timeout-sec: true
 
   regulators:
     $ref: /schemas/regulator/rohm,bd96801-regulator.yaml
@@ -72,7 +71,10 @@ required:
   - interrupt-names
   - regulators
 
-additionalProperties: false
+allOf:
+  - $ref: /schemas/watchdog/watchdog.yaml
+
+unevaluatedProperties: false
 
 examples:
   - |

Documentation/devicetree/bindings/watchdog/airoha,en7581-wdt.yaml

@@ -14,7 +14,11 @@ allOf:
 
 properties:
   compatible:
-    const: airoha,en7581-wdt
+    oneOf:
+      - items:
+          - const: airoha,an7583-wdt
+          - const: airoha,en7581-wdt
+      - const: airoha,en7581-wdt
 
   reg:
     maxItems: 1

Documentation/devicetree/bindings/watchdog/aspeed,ast2400-wdt.yaml

@@ -15,6 +15,7 @@ properties:
       - aspeed,ast2400-wdt
       - aspeed,ast2500-wdt
       - aspeed,ast2600-wdt
+      - aspeed,ast2700-wdt
 
   reg:
     maxItems: 1
@@ -87,13 +88,15 @@ properties:
   aspeed,reset-mask:
     $ref: /schemas/types.yaml#/definitions/uint32-array
     minItems: 1
-    maxItems: 2
+    maxItems: 5
     description: >
       A bitmask indicating which peripherals will be reset if the watchdog
       timer expires. On AST2500 SoCs this should be a single word defined using
       the AST2500_WDT_RESET_* macros; on AST2600 SoCs this should be a two-word
       array with the first word defined using the AST2600_WDT_RESET1_* macros,
-      and the second word defined using the AST2600_WDT_RESET2_* macros.
+      and the second word defined using the AST2600_WDT_RESET2_* macros; on
+      AST2700 SoCs, this should be five-word array from AST2700_WDT_RESET1_*
+      macros to AST2700_WDT_RESET5_* macros.
 
 required:
   - compatible
@@ -114,6 +117,7 @@ allOf:
           enum:
             - aspeed,ast2500-wdt
             - aspeed,ast2600-wdt
+            - aspeed,ast2700-wdt
   - if:
       required:
         - aspeed,ext-active-high

Documentation/devicetree/bindings/watchdog/lantiq,wdt.yaml

@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/lantiq,wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Lantiq WTD watchdog
+
+maintainers:
+  - Hauke Mehrtens <hauke@hauke-m.de>
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - lantiq,falcon-wdt
+          - lantiq,wdt
+          - lantiq,xrx100-wdt
+      - items:
+          - enum:
+              - lantiq,xrx200-wdt
+          - const: lantiq,xrx100-wdt
+
+  reg:
+    maxItems: 1
+
+  lantiq,rcu:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: Phandle to the RCU syscon node
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: watchdog.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - lantiq,xrx100-wdt
+              - lantiq,falcon-wdt
+    then:
+      required:
+        - lantiq,rcu
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    watchdog@803f0 {
+        compatible = "lantiq,xrx200-wdt", "lantiq,xrx100-wdt";
+        reg = <0x803f0 0x10>;
+
+        lantiq,rcu = <&rcu0>;
+    };

Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/watchdog/loongson,ls1x-wdt.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Loongson-1 Watchdog Timer
+title: Loongson Watchdog Timer
 
 maintainers:
   - Keguang Zhang <keguang.zhang@gmail.com>
@@ -17,6 +17,7 @@ properties:
     enum:
       - loongson,ls1b-wdt
       - loongson,ls1c-wdt
+      - loongson,ls2k0300-wdt
 
   reg:
     maxItems: 1

Documentation/devicetree/bindings/watchdog/loongson,ls1x-wdt.yaml

@@ -0,0 +1,100 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/marvell,orion-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Orion Watchdog Timer
+
+maintainers:
+  - Andrew Lunn <andrew@lunn.ch>
+  - Gregory Clement <gregory.clement@bootlin.com>
+
+properties:
+  compatible:
+    enum:
+      - marvell,orion-wdt
+      - marvell,armada-370-wdt
+      - marvell,armada-xp-wdt
+      - marvell,armada-375-wdt
+      - marvell,armada-380-wdt
+
+  reg:
+    minItems: 2
+    items:
+      - description: Timer control register address
+      - description: RSTOUT enable register address
+      - description: Shared mask/unmask RSTOUT register address
+
+  clocks:
+    minItems: 1
+    items:
+      - description: L2/coherency fabric clock input
+      - description: Reference 25 MHz fixed-clock supply
+
+  clock-names:
+    minItems: 1
+    items:
+      - const: nbclk
+      - const: fixed
+
+  interrupts:
+    minItems: 1
+    items:
+      - description: timeout
+      - description: pre-timeout
+
+allOf:
+  - $ref: watchdog.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - marvell,armada-375-wdt
+              - marvell,armada-380-wdt
+    then:
+      properties:
+        reg:
+          minItems: 3
+    else:
+      properties:
+        reg:
+          maxItems: 2
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - marvell,armada-xp-wdt
+              - marvell,armada-375-wdt
+              - marvell,armada-380-wdt
+    then:
+      properties:
+        clocks:
+          minItems: 2
+        clock-names:
+          minItems: 2
+        interrupts:
+          minItems: 2
+
+      required:
+        - clock-names
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    watchdog@20300 {
+        compatible = "marvell,orion-wdt";
+        reg = <0x20300 0x28>, <0x20108 0x4>;
+        interrupts = <3>;
+        timeout-sec = <10>;
+        clocks = <&gate_clk 7>;
+    };

Documentation/devicetree/bindings/watchdog/marvel.txt

@@ -41,6 +41,8 @@ properties:
               - mediatek,mt7623-wdt
               - mediatek,mt7629-wdt
               - mediatek,mt8173-wdt
+              - mediatek,mt8188-wdt
+              - mediatek,mt8189-wdt
               - mediatek,mt8365-wdt
               - mediatek,mt8516-wdt
           - const: mediatek,mt6589-wdt