From de03fe287bb62e7961ea51d8a1bbae3167852252 Mon Sep 17 00:00:00 2001 From: Alexander Popov Date: Mon, 12 Oct 2015 00:08:02 +0300 Subject: powerpc/512x: add a device tree binding for LocalPlus Bus FIFO Add a device tree binding for Freescale MPC512x LocalPlus Bus FIFO and introduce the document describing that binding. Signed-off-by: Alexander Popov Signed-off-by: Anatolij Gustschin --- .../bindings/powerpc/fsl/mpc512x_lpbfifo.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/powerpc/fsl/mpc512x_lpbfifo.txt (limited to 'Documentation/devicetree/bindings/powerpc') diff --git a/Documentation/devicetree/bindings/powerpc/fsl/mpc512x_lpbfifo.txt b/Documentation/devicetree/bindings/powerpc/fsl/mpc512x_lpbfifo.txt new file mode 100644 index 000000000000..b3b392fe1f61 --- /dev/null +++ b/Documentation/devicetree/bindings/powerpc/fsl/mpc512x_lpbfifo.txt @@ -0,0 +1,21 @@ +Freescale MPC512x LocalPlus Bus FIFO (called SCLPC in the Reference Manual) + +Required properties: +- compatible: should be "fsl,mpc512x-lpbfifo"; +- reg: should contain the offset and length of SCLPC register set; +- interrupts: should contain the interrupt specifier for SCLPC; syntax of an + interrupt client node is described in interrupt-controller/interrupts.txt; +- dmas: should contain the DMA specifier for SCLPC as described at + dma/dma.txt and dma/mpc512x-dma.txt; +- dma-names: should be "rx-tx"; + +Example: + + sclpc@10100 { + compatible = "fsl,mpc512x-lpbfifo"; + reg = <0x10100 0x50>; + interrupts = <7 0x8>; + dmas = <&dma0 26>; + dma-names = "rx-tx"; + }; + -- cgit v1.2.3