Messages in this thread Patch in this message | | | From | <> | Subject | [RFC 1/2] documentation: Add nvmem bindings documentation | Date | Sat, 24 Mar 2018 23:16:37 +0530 |
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From: Nava kishore Manne <navam@xilinx.com>
This patch add the bindings document of zynqmp silicon id driver.
Signed-off-by: Nava kishore Manne <navam@xilinx.com> --- .../devicetree/bindings/nvmem/zynqmp_nvmem.txt | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/zynqmp_nvmem.txt
diff --git a/Documentation/devicetree/bindings/nvmem/zynqmp_nvmem.txt b/Documentation/devicetree/bindings/nvmem/zynqmp_nvmem.txt new file mode 100644 index 000000000000..94332f160a92 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/zynqmp_nvmem.txt @@ -0,0 +1,32 @@ += Zynq UltraScale+ MPSoC nvmem firmware driver binding = + +Required properties: +- compatible: should be "xlnx,zynqmp-nvmem-fw" + += Data cells = +Are child nodes of silicon id, bindings of which as described in +bindings/nvmem/nvmem.txt + +Example: + + nvmem_firmware { + compatible = "xlnx,zynqmp-nvmem-fw"; + #address-cells = <1>; + #size-cells = <1>; + + /* Data cells */ + soc_revision: soc_revision@0 { + reg = <0x0 0x4>; + }; + }; + += Data consumers = +Are device nodes which consume nvmem data cells. + +For example: + + pcap { + ... + nvmem-cells = <&soc_revision>; + nvmem-cell-names = "soc_revision"; + }; -- 2.16.1
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