From c7f99cd8fb6b3997bc634ad6ae6e709f49898cbe Mon Sep 17 00:00:00 2001 From: Praveen Teja Kundanala Date: Sat, 24 Feb 2024 11:45:08 +0000 Subject: dt-bindings: nvmem: Convert xlnx,zynqmp-nvmem.txt to yaml Convert the xlnx,zynqmp-nvmem.txt to yaml. Signed-off-by: Praveen Teja Kundanala Reviewed-by: Krzysztof Kozlowski Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20240224114516.86365-4-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman --- .../bindings/nvmem/xlnx,zynqmp-nvmem.txt | 46 ---------------------- .../bindings/nvmem/xlnx,zynqmp-nvmem.yaml | 42 ++++++++++++++++++++ 2 files changed, 42 insertions(+), 46 deletions(-) delete mode 100644 Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.txt create mode 100644 Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.txt b/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.txt deleted file mode 100644 index 4881561b3a02..000000000000 --- a/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.txt +++ /dev/null @@ -1,46 +0,0 @@ --------------------------------------------------------------------------- -= Zynq UltraScale+ MPSoC nvmem firmware driver binding = --------------------------------------------------------------------------- -The nvmem_firmware node provides access to the hardware related data -like soc revision, IDCODE... etc, By using the firmware interface. - -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 -------- -firmware { - zynqmp_firmware: zynqmp-firmware { - compatible = "xlnx,zynqmp-firmware"; - method = "smc"; - - nvmem_firmware { - compatible = "xlnx,zynqmp-nvmem-fw"; - #address-cells = <1>; - #size-cells = <1>; - - /* Data cells */ - soc_revision: soc_revision { - 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"; - - ... - }; diff --git a/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml b/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml new file mode 100644 index 000000000000..917c40d5c382 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/nvmem/xlnx,zynqmp-nvmem.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Zynq UltraScale+ MPSoC Non Volatile Memory interface + +description: | + The ZynqMP MPSoC provides access to the hardware related data + like SOC revision, IDCODE and specific purpose efuses. + +maintainers: + - Kalyani Akula + - Praveen Teja Kundanala + +allOf: + - $ref: nvmem.yaml# + +properties: + compatible: + const: xlnx,zynqmp-nvmem-fw + +required: + - compatible + +unevaluatedProperties: false + +examples: + - | + nvmem { + compatible = "xlnx,zynqmp-nvmem-fw"; + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + soc_revision: soc-revision@0 { + reg = <0x0 0x4>; + }; + }; + }; -- cgit v1.2.3