1 files changed, 0 insertions, 84 deletions
diff --git a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt
deleted file mode 100644
index 1b893b235507..000000000000
--- a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt
+++ /dev/null
@@ -1,84 +0,0 @@
-STM32 DMA MUX (DMA request router)
-
-Required properties:
-- compatible:	"st,stm32h7-dmamux"
-- reg:		Memory map for accessing module
-- #dma-cells:	Should be set to <3>.
-		First parameter is request line number.
-		Second is DMA channel configuration
-		Third is Fifo threshold
-		For more details about the three cells, please see
-		stm32-dma.txt documentation binding file
-- dma-masters:	Phandle pointing to the DMA controllers.
-		Several controllers are allowed. Only "st,stm32-dma" DMA
-		compatible are supported.
-
-Optional properties:
-- dma-channels : Number of DMA requests supported.
-- dma-requests : Number of DMAMUX requests supported.
-- resets: Reference to a reset controller asserting the DMA controller
-- clocks: Input clock of the DMAMUX instance.
-
-Example:
-
-/* DMA controller 1 */
-dma1: dma-controller@40020000 {
-	compatible = "st,stm32-dma";
-	reg = <0x40020000 0x400>;
-	interrupts = <11>,
-		     <12>,
-		     <13>,
-		     <14>,
-		     <15>,
-		     <16>,
-		     <17>,
-		     <47>;
-	clocks = <&timer_clk>;
-	#dma-cells = <4>;
-	st,mem2mem;
-	resets = <&rcc 150>;
-	dma-channels = <8>;
-	dma-requests = <8>;
-};
-
-/* DMA controller 1 */
-dma2: dma@40020400 {
-	compatible = "st,stm32-dma";
-	reg = <0x40020400 0x400>;
-	interrupts = <56>,
-		     <57>,
-		     <58>,
-		     <59>,
-		     <60>,
-		     <68>,
-		     <69>,
-		     <70>;
-	clocks = <&timer_clk>;
-	#dma-cells = <4>;
-	st,mem2mem;
-	resets = <&rcc 150>;
-	dma-channels = <8>;
-	dma-requests = <8>;
-};
-
-/* DMA mux */
-dmamux1: dma-router@40020800 {
-	compatible = "st,stm32h7-dmamux";
-	reg = <0x40020800 0x3c>;
-	#dma-cells = <3>;
-	dma-requests = <128>;
-	dma-channels = <16>;
-	dma-masters = <&dma1 &dma2>;
-	clocks = <&timer_clk>;
-};
-
-/* DMA client */
-usart1: serial@40011000 {
-	compatible = "st,stm32-usart", "st,stm32-uart";
-	reg = <0x40011000 0x400>;
-	interrupts = <37>;
-	clocks = <&timer_clk>;
-	dmas = <&dmamux1 41 0x414 0>,
-	       <&dmamux1 42 0x414 0>;
-	dma-names = "rx", "tx";
-};