From: Vladimir Olovyannikov <vladimir.olovyannikov@broadcom.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/2] dt-bindings: documentation on sp805(DM) iproc driver
Date: Fri, 22 Nov 2019 15:23:28 -0800 [thread overview]
Message-ID: <20191122232329.30992-2-vladimir.olovyannikov@broadcom.com> (raw)
In-Reply-To: <20191122232329.30992-1-vladimir.olovyannikov@broadcom.com>
From: Pramod Kumar <pramod.kumar@broadcom.com>
DT documentation for sp805 DM wdt Broadcom iproc driver
used by iproc-based socs.
Signed-off-by: Pramod Kumar <pramod.kumar@broadcom.com>
Signed-off-by: Vladimir Olovyannikov <vladimir.olovyannikov@broadcom.com>
---
.../devicetree/bindings/watchdog/sp805-wdt_dm.txt | 15 +++++++++++++++
1 file changed, 15 insertions(+)
create mode 100644 Documentation/devicetree/bindings/watchdog/sp805-wdt_dm.txt
diff --git a/Documentation/devicetree/bindings/watchdog/sp805-wdt_dm.txt b/Documentation/devicetree/bindings/watchdog/sp805-wdt_dm.txt
new file mode 100644
index 0000000000..34b677fd64
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/sp805-wdt_dm.txt
@@ -0,0 +1,15 @@
+sp805 is an ARM Watchdog Timer (WDT) Controller (DM)
+
+Required properties:
+-compatible : Should be arm,sp805-wdt
+-reg : Base address and size of the watchdog timer registers.
+-clk-mhz : Watchdog clock in mhz
+timeout-msec : Watchdog timer expire value in msec
+
+Example:
+ wdt0: watchdog at c0000 {
+ compatible = "arm,sp805-wdt";
+ reg = <0x000c0000 0x1000>;
+ clk-mhz = <12500000>;
+ timeout-msec = <60000>;
+ };
--
2.17.1
next prev parent reply other threads:[~2019-11-22 23:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-22 23:23 [U-Boot] [PATCH 0/2] Add SP805 driver for iproc platforms (DM) Vladimir Olovyannikov
2019-11-22 23:23 ` Vladimir Olovyannikov [this message]
2019-11-22 23:23 ` [U-Boot] [PATCH 2/2] drivers: watchdog: Add brcm iproc sp805 watchdog driver Vladimir Olovyannikov
2019-11-23 13:52 ` Stefan Roese
2020-01-16 10:02 ` Stefan Roese
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