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dts: stm32: Add watchdog nodes to STM32 dtsi files

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Provide watchdog node definition to stm32 dtsi files to enable
watchdog configuration by device tree.
Add matching st,stm32-watchdog binding.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
This commit is contained in:
Erwan Gouriou 2019-02-01 14:50:46 +01:00 • committed by Anas Nashif
commit 12166b61ee
9 changed files with 85 additions and 0 deletions
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7
dts/arm/st/f3/stm32f3.dtsi
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@ -103,6 +103,13 @@
};
};
idwg: watchdog@40003000 {
compatible = "st,stm32-watchdog";
reg = <0x40003000 0x400>;
label = "IWDG";
status = "disabled";
};
usart1: serial@40013800 {
compatible = "st,stm32-usart", "st,stm32-uart";
reg = <0x40013800 0x400>;