From: Joshua Henderson <joshua.henderson-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org>
To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org,
ralf-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org,
Joshua Henderson
<joshua.henderson-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Ian Campbell
<ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>,
Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 1/2] dt/bindings: Add bindings for PIC32 watchdog peripheral
Date: Mon, 1 Feb 2016 17:02:56 -0700 [thread overview]
Message-ID: <1454371381-25160-1-git-send-email-joshua.henderson@microchip.com> (raw)
Document the devicetree bindings for the watchdog peripheral found on Microchip
PIC32 SoC class devices.
Signed-off-by: Joshua Henderson <joshua.henderson-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org>
Cc: Ralf Baechle <ralf-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org>
Cc: <linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org>
---
Note: Please merge this patch series through the MIPS tree.
---
.../bindings/watchdog/microchip,pic32-wdt.txt | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
create mode 100644 Documentation/devicetree/bindings/watchdog/microchip,pic32-wdt.txt
diff --git a/Documentation/devicetree/bindings/watchdog/microchip,pic32-wdt.txt b/Documentation/devicetree/bindings/watchdog/microchip,pic32-wdt.txt
new file mode 100644
index 0000000..3ce2839
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/microchip,pic32-wdt.txt
@@ -0,0 +1,18 @@
+* Microchip PIC32 Watchdog Timer
+
+When enabled, the watchdog peripheral can be used to reset the device if the
+WDT is not cleared periodically in software.
+
+Required properties:
+- compatible: must be "microchip,pic32mzda-wdt".
+- reg: physical base address of the controller and length of memory mapped
+ region.
+- clocks: phandle of source clk. should be <&LPRC> clk.
+
+Example:
+
+ watchdog0: wdt@1f800800 {
+ compatible = "microchip,pic32mzda-wdt";
+ reg = <0x1f800800 0x200>;
+ clocks = <&LPRC>;
+ };
--
1.7.9.5
--
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next reply other threads:[~2016-02-02 0:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-02 0:02 Joshua Henderson [this message]
2016-02-02 11:16 ` [PATCH 1/2] dt/bindings: Add bindings for PIC32 watchdog peripheral Sergei Shtylyov
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