Merge tag 'linux-watchdog-6.13-rc1' of git://www.linux-watchdog.org/linux-watchdog

Pull watchdog updates from Wim Van Sebroeck:

 - Add support for exynosautov920 SoC

 - Add support for Airoha EN7851 watchdog

 - Add support for MT6735 TOPRGU/WDT

 - Delete the cpu5wdt driver

 - Always print when registering watchdog fails

 - Several other small fixes and improvements

* tag 'linux-watchdog-6.13-rc1' of git://www.linux-watchdog.org/linux-watchdog: (36 commits)
  watchdog: rti: of: honor timeout-sec property
  watchdog: s3c2410_wdt: add support for exynosautov920 SoC
  dt-bindings: watchdog: Document ExynosAutoV920 watchdog bindings
  watchdog: mediatek: Add support for MT6735 TOPRGU/WDT
  watchdog: mediatek: Make sure system reset gets asserted in mtk_wdt_restart()
  dt-bindings: watchdog: fsl-imx-wdt: Add missing 'big-endian' property
  dt-bindings: watchdog: Document Qualcomm QCS8300
  docs: ABI: Fix spelling mistake in pretimeout_avaialable_governors
  Revert "watchdog: s3c2410_wdt: use exynos_get_pmu_regmap_by_phandle() for PMU regs"
  watchdog: rzg2l_wdt: Power on the watchdog domain in the restart handler
  watchdog: Switch back to struct platform_driver::remove()
  watchdog: it87_wdt: add PWRGD enable quirk for Qotom QCML04
  watchdog: da9063: Remove __maybe_unused notations
  watchdog: da9063: Do not use a global variable
  watchdog: Delete the cpu5wdt driver
  watchdog: Add support for Airoha EN7851 watchdog
  dt-bindings: watchdog: airoha: document watchdog for Airoha EN7581
  watchdog: sl28cpld_wdt: don't print out if registering watchdog fails
  watchdog: rza_wdt: don't print out if registering watchdog fails
  watchdog: rti_wdt: don't print out if registering watchdog fails
  ...

6 files changed, 67 insertions, 11 deletions

diff --git a/Documentation/ABI/testing/sysfs-class-watchdog b/Documentation/ABI/testing/sysfs-class-watchdog
index 94fb74615951..70eabccf0557 100644
--- a/Documentation/ABI/testing/sysfs-class-watchdog
+++ b/Documentation/ABI/testing/sysfs-class-watchdog
@@ -76,7 +76,7 @@ Description:
 		timeout when the pretimeout interrupt is delivered.  Pretimeout
 		is an optional feature.
 
-What:		/sys/class/watchdog/watchdogn/pretimeout_avaialable_governors
+What:		/sys/class/watchdog/watchdogn/pretimeout_available_governors
 Date:		February 2017
 Contact:	Wim Van Sebroeck <wim@iguana.be>
 Description:
diff --git a/Documentation/devicetree/bindings/watchdog/airoha,en7581-wdt.yaml b/Documentation/devicetree/bindings/watchdog/airoha,en7581-wdt.yaml
new file mode 100644
index 000000000000..6bbab3cb28e5
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/airoha,en7581-wdt.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/airoha,en7581-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Airoha EN7581 Watchdog Timer
+
+maintainers:
+  - Christian Marangi <ansuelsmth@gmail.com>
+
+allOf:
+  - $ref: watchdog.yaml#
+
+properties:
+  compatible:
+    const: airoha,en7581-wdt
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    description: BUS clock (timer ticks at half the BUS clock)
+    maxItems: 1
+
+  clock-names:
+    const: bus
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/en7523-clk.h>
+
+    watchdog@1fbf0100 {
+        compatible = "airoha,en7581-wdt";
+        reg = <0x1fbf0100 0x3c>;
+
+        clocks = <&scuclk EN7523_CLK_BUS>;
+        clock-names = "bus";
+    };
diff --git a/Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.yaml b/Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.yaml
index 36b836d0620c..0da953cb7127 100644
--- a/Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.yaml
@@ -48,6 +48,8 @@ properties:
   clocks:
     maxItems: 1
 
+  big-endian: true
+
   fsl,ext-reset-output:
     $ref: /schemas/types.yaml#/definitions/flag
     description: |
@@ -93,6 +95,18 @@ allOf:
       properties:
         fsl,suspend-in-wait: false
 
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              enum:
+                - fsl,ls1012a-wdt
+                - fsl,ls1043a-wdt
+    then:
+      properties:
+        big-endian: false
+
 unevaluatedProperties: false
 
 examples:
diff --git a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
index 932393f8c649..34896a39fa91 100644
--- a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
@@ -26,6 +26,8 @@ properties:
               - qcom,apss-wdt-msm8994
               - qcom,apss-wdt-qcm2290
               - qcom,apss-wdt-qcs404
+              - qcom,apss-wdt-qcs615
+              - qcom,apss-wdt-qcs8300
               - qcom,apss-wdt-sa8255p
               - qcom,apss-wdt-sa8775p
               - qcom,apss-wdt-sc7180
diff --git a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml
index 77a5ddd0426e..d175ae968336 100644
--- a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml
@@ -26,6 +26,7 @@ properties:
           - samsung,exynos7-wdt                   # for Exynos7
           - samsung,exynos850-wdt                 # for Exynos850
           - samsung,exynosautov9-wdt              # for Exynosautov9
+          - samsung,exynosautov920-wdt            # for Exynosautov920
       - items:
           - enum:
               - tesla,fsd-wdt
@@ -77,6 +78,7 @@ allOf:
               - samsung,exynos7-wdt
               - samsung,exynos850-wdt
               - samsung,exynosautov9-wdt
+              - samsung,exynosautov920-wdt
     then:
       required:
         - samsung,syscon-phandle
@@ -88,6 +90,7 @@ allOf:
               - google,gs101-wdt
               - samsung,exynos850-wdt
               - samsung,exynosautov9-wdt
+              - samsung,exynosautov920-wdt
     then:
       properties:
         clocks:
diff --git a/Documentation/watchdog/watchdog-parameters.rst b/Documentation/watchdog/watchdog-parameters.rst
index 29153eed6689..0a0119edfa82 100644
--- a/Documentation/watchdog/watchdog-parameters.rst
+++ b/Documentation/watchdog/watchdog-parameters.rst
@@ -120,16 +120,6 @@ coh901327_wdt:
 
 -------------------------------------------------
 
-cpu5wdt:
-    port:
-	base address of watchdog card, default is 0x91
-    verbose:
-	be verbose, default is 0 (no)
-    ticks:
-	count down ticks, default is 10000
-
--------------------------------------------------
-
 cpwd:
     wd0_timeout:
 	Default watchdog0 timeout in 1/10secs