[PATCH 1/3] Arm: dts: stm32: remove extra compatible string for uart
flat view
STALE3291d
REVIEWED: 1 (0M)
From: Vikas Manocha <hidden>
Date: 2017-09-28 23:17:05
Also in:
linux-arm-kernel, linux-serial, lkml
Subsystem:
dma generic offload engine subsystem, open firmware and flattened device tree bindings, the rest, tty layer and serial drivers · Maintainers:
Vinod Koul, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
1 review trailer.
This patch removes the extra compatibility string "st,stm32-usart" to avoid confusion, save some time & space. Signed-off-by: Vikas Manocha <redacted> Reviewed-by: Patrice Chotard <redacted> --- Documentation/devicetree/bindings/dma/stm32-dma.txt | 2 +- Documentation/devicetree/bindings/serial/st,stm32-usart.txt | 10 +++------- 2 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/Documentation/devicetree/bindings/dma/stm32-dma.txt b/Documentation/devicetree/bindings/dma/stm32-dma.txt
index 4408af6..6f44df9 100644
--- a/Documentation/devicetree/bindings/dma/stm32-dma.txt
+++ b/Documentation/devicetree/bindings/dma/stm32-dma.txt@@ -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>;
diff --git a/Documentation/devicetree/bindings/serial/st,stm32-usart.txt b/Documentation/devicetree/bindings/serial/st,stm32-usart.txt
index 3657f9f..d150b04 100644
--- a/Documentation/devicetree/bindings/serial/st,stm32-usart.txt
+++ b/Documentation/devicetree/bindings/serial/st,stm32-usart.txt@@ -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>;
--
1.9.1