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Arm: dts: stm32: remove extra compatible string for uart

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This patch removes the extra compatibility string "st,stm32-usart" to
avoid confusion, save some time & space.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Vikas Manocha 2017-09-28 15:51:24 -07:00 committed by Greg Kroah-Hartman
parent ea04f82a0c
commit 0dc262f492
2 changed files with 4 additions and 8 deletions
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2
Documentation/devicetree/bindings/dma/stm32-dma.txt
View File

@ -71,7 +71,7 @@ channel: a phandle to the DMA controller plus the following four integer cells:
Example:
usart1: serial@40011000 {
compatible = "st,stm32-usart", "st,stm32-uart";
compatible = "st,stm32-uart";
reg = <0x40011000 0x400>;
interrupts = <37>;
clocks = <&clk_pclk2>;

10
Documentation/devicetree/bindings/serial/st,stm32-usart.txt
View File

@ -2,14 +2,10 @@
Required properties:
- compatible: can be either:
- "st,stm32-usart",
- "st,stm32-uart",
- "st,stm32f7-usart",
- "st,stm32f7-uart",
- "st,stm32h7-usart"
- "st,stm32h7-uart".
depending on whether the device supports synchronous mode
and is compatible with stm32(f4), stm32f7 or stm32h7.
depending is compatible with stm32(f4), stm32f7 or stm32h7.
- reg: The address and length of the peripheral registers space
- interrupts:
- The interrupt line for the USART instance,
@ -33,7 +29,7 @@ usart4: serial@40004c00 {
};
usart2: serial@40004400 {
compatible = "st,stm32-usart", "st,stm32-uart";
compatible = "st,stm32-uart";
reg = <0x40004400 0x400>;
interrupts = <38>;
clocks = <&clk_pclk1>;
@ -43,7 +39,7 @@ usart2: serial@40004400 {
};
usart1: serial@40011000 {
compatible = "st,stm32-usart", "st,stm32-uart";
compatible = "st,stm32-uart";
reg = <0x40011000 0x400>;
interrupts = <37>;
clocks = <&rcc 0 164>;