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| author | Erwan Le Ray <erwan.leray@st.com> | 2019-05-24 18:30:38 +0300 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2019-06-14 20:51:48 +0300 |
| commit | 1419f64ef526b5657ccfe604a69533736db44490 (patch) | |
| tree | 0d765adad64749f7c9aed820450075c52266a8e4 /Documentation/devicetree/bindings/serial/st,stm32-usart.txt | |
| parent | 4c0a59e1123f90b773d46942a6d505b3cb5bd406 (diff) | |
| download | linux-1419f64ef526b5657ccfe604a69533736db44490.tar.xz | |
dt-bindings: stm32: serial: Add optional reset
STM32 serial can be reset via reset controller.
Add an optional reset property to stm32 usart bindings.
Signed-off-by: Erwan Le Ray <erwan.leray@st.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/serial/st,stm32-usart.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/serial/st,stm32-usart.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/serial/st,stm32-usart.txt b/Documentation/devicetree/bindings/serial/st,stm32-usart.txt index 9d3efed55deb..a6b19485c9dc 100644 --- a/Documentation/devicetree/bindings/serial/st,stm32-usart.txt +++ b/Documentation/devicetree/bindings/serial/st,stm32-usart.txt @@ -13,6 +13,7 @@ Required properties: - clocks: The input clock of the USART instance Optional properties: +- resets: Must contain the phandle to the reset controller. - pinctrl: The reference on the pins configuration - st,hw-flow-ctrl: bool flag to enable hardware flow control. - rs485-rts-delay, rs485-rx-during-tx, rs485-rts-active-low, |