From: Loic Poulain <loic.poulain@linaro.org>
To: wim@linux-watchdog.org, linux@roeck-us.net, robh+dt@kernel.org
Cc: linux-arm-msm@vger.kernel.org, linux-watchdog@vger.kernel.org,
devicetree@vger.kernel.org, andy.gross@linaro.org,
Loic Poulain <loic.poulain@linaro.org>
Subject: [PATCH v3 2/3] dt-bindings: watchdog: Add Qualcomm PM8916 watchdog
Date: Fri, 23 Nov 2018 09:44:37 +0100 [thread overview]
Message-ID: <1542962678-13697-2-git-send-email-loic.poulain@linaro.org> (raw)
In-Reply-To: <1542962678-13697-1-git-send-email-loic.poulain@linaro.org>
Document support for the Watchdog Timer (WDT) Controller in the
Qualcomm PM8916 PMIC module.
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
---
v2: Add interrupts and timeout-sec props
v3: Reword props summary
.../bindings/watchdog/qcom,pm8916-wdt.txt | 28 ++++++++++++++++++++++
1 file changed, 28 insertions(+)
create mode 100644 Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.txt
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 0000000..6fb984f
--- /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>;
+ };
+ };
+ };
--
2.7.4
next prev parent reply other threads:[~2018-11-23 19:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-23 8:44 [PATCH v3 1/3] watchdog: Add pm8916 watchdog driver Loic Poulain
2018-11-23 8:44 ` Loic Poulain [this message]
2018-11-27 1:49 ` [PATCH v3 2/3] dt-bindings: watchdog: Add Qualcomm PM8916 watchdog Rob Herring
2018-12-15 16:26 ` [v3,2/3] " Guenter Roeck
2018-11-23 8:44 ` [PATCH v3 3/3] arm64: dts: qcom: pm8916: Add PON watchdog node Loic Poulain
2018-12-15 16:27 ` [v3,3/3] " Guenter Roeck
2018-11-23 16:36 ` [PATCH v3 1/3] watchdog: Add pm8916 watchdog driver Guenter Roeck
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