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[v1,1/5] dt-bindings: Document STM32 IWDG bindings

Message ID 1490189786-19232-2-git-send-email-yannick.fertre@st.com
State Superseded, archived
Headers show

Commit Message

Yannick FERTRE March 22, 2017, 1:36 p.m. UTC 
From: Yannick Fertre <yfertre.stm32@gmail.com>

This adds documentation of device tree bindings for the STM32 IWDG
(Independent WatchDoG).

Change-Id: Idadacc806d00205fe9af2e8606af229b4b760558
Signed-off-by: Yannick Fertre <yfertre.stm32@gmail.com>
Reviewed-on: https://gerrit.st.com/45217
Reviewed-by: Yannick FERTRE <yannick.fertre@st.com>
Tested-by: Yannick FERTRE <yannick.fertre@st.com>
Reviewed-by: Ludovic BARRE <ludovic.barre@st.com>
---
 .../devicetree/bindings/watchdog/st,stm32-iwdg.txt        | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
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Patch

diff --git a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
new file mode 100644
index 0000000..9c6936b
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
@@ -0,0 +1,15 @@ 
+STM32 Independent WatchDoG (IWDG)
+---------------------------------
+
+Required properties:
+- compatible: "st,stm32-iwdg".
+- reg: physical base address and length of the registers set for the device;
+- clocks: Must contain a single entry describing the clock input
+
+Example:
+
+iwdg@40003000 {
+	compatible = "st,stm32-iwdg";
+	reg = <0x40003000 0x400>;
+	clocks = <&clk_lsi>;
+};