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-rw-r--r--Documentation/devicetree/bindings/watchdog/mtk-wdt.txt1
-rw-r--r--Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.txt28
-rw-r--r--Documentation/devicetree/bindings/watchdog/renesas-wdt.txt1
3 files changed, 30 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
index 859dee167b91..8682d6a93e5b 100644
--- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
@@ -8,6 +8,7 @@ Required properties:
"mediatek,mt6797-wdt", "mediatek,mt6589-wdt": for MT6797
"mediatek,mt7622-wdt", "mediatek,mt6589-wdt": for MT7622
"mediatek,mt7623-wdt", "mediatek,mt6589-wdt": for MT7623
+ "mediatek,mt7629-wdt", "mediatek,mt6589-wdt": for MT7629
- reg : Specifies base physical address and size of the registers.
diff --git a/Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.txt b/Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.txt
new file mode 100644
index 000000000000..6fb984f31982
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.txt
@@ -0,0 +1,28 @@
+QCOM PM8916 watchdog timer controller
+
+This pm8916 watchdog timer controller must be under pm8916-pon node.
+
+Required properties:
+- compatible: should be "qcom,pm8916-wdt"
+
+Optional properties :
+- interrupts : Watchdog pre-timeout (bark) interrupt.
+- timeout-sec : Watchdog timeout value in seconds.
+
+Example:
+
+ pm8916_0: pm8916@0 {
+ compatible = "qcom,pm8916", "qcom,spmi-pmic";
+ reg = <0x0 SPMI_USID>;
+
+ pon@800 {
+ compatible = "qcom,pm8916-pon";
+ reg = <0x800>;
+
+ watchdog {
+ compatible = "qcom,pm8916-wdt";
+ interrupts = <0x0 0x8 6 IRQ_TYPE_EDGE_RISING>;
+ timeout-sec = <10>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
index a8ee29fd9ac8..ef2b97b72e08 100644
--- a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
@@ -9,6 +9,7 @@ Required properties:
- "renesas,r8a7744-wdt" (RZ/G1N)
- "renesas,r8a7745-wdt" (RZ/G1E)
- "renesas,r8a774a1-wdt" (RZ/G2M)
+ - "renesas,r8a774c0-wdt" (RZ/G2E)
- "renesas,r8a7790-wdt" (R-Car H2)
- "renesas,r8a7791-wdt" (R-Car M2-W)
- "renesas,r8a7792-wdt" (R-Car V2H)