Re: [PATCH] devicetree/binding/powerpc/fsl: Add binding for CPLD
From: Scott Wood <hidden>
Date: 2014-07-03 18:07:58
On Thu, 2014-07-03 at 15:39 +0530, Priyanka Jain wrote:
quoted hunk
Some Freescale boards like T1040RDB have on board CPLD connected on the IFC bus. Add binding for this in board.txt file Signed-off-by: Priyanka Jain <redacted> --- .../devicetree/bindings/powerpc/fsl/board.txt | 19 +++++++++++++++++++ 1 files changed, 19 insertions(+), 0 deletions(-)diff --git a/Documentation/devicetree/bindings/powerpc/fsl/board.txt b/Documentation/devicetree/bindings/powerpc/fsl/board.txt index 700dec4..f35f295 100644 --- a/Documentation/devicetree/bindings/powerpc/fsl/board.txt +++ b/Documentation/devicetree/bindings/powerpc/fsl/board.txt@@ -84,3 +84,22 @@ Example: compatible = "fsl,bsc9132qds-fpga", "fsl,fpga-qixis-i2c"; reg = <0x66>; }; + +* Freescale on-board CPLD + +Some Freescale boards like T1040RDB have on board CPLD connected on +the IFC bus. + +Required properties: +- compatible: Should be a board-specific string like "fsl,<board>-cpld" + Example: + "fsl,T1040RDB-cpld", "fsl,T1042RDB-cpld", "fsl,T1042RDB_PI-cpld" +- reg: Should contain the chip select, address offset and length of the CPLD + +Example: + cpld@3,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,T1040RDB-cpld"; + reg = <3 0 0x300>; + };
Please keep the board name in lowercase like the rest. -Scott