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authorPraveen Teja Kundanala <praveen.teja.kundanala@amd.com>2024-02-24 11:45:08 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-03-07 20:21:53 +0000
commitc7f99cd8fb6b3997bc634ad6ae6e709f49898cbe (patch)
treef2d640d25f89b73b1215a24b5a98ba2b7755caf2 /Documentation
parent998f0633773b3432829fe45d2cd2ffb842f3c78e (diff)
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dt-bindings: nvmem: Convert xlnx,zynqmp-nvmem.txt to yaml
Convert the xlnx,zynqmp-nvmem.txt to yaml. Signed-off-by: Praveen Teja Kundanala <praveen.teja.kundanala@amd.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240224114516.86365-4-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.txt46
-rw-r--r--Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml42
2 files changed, 42 insertions, 46 deletions
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 <kalyani.akula@amd.com>
+ - Praveen Teja Kundanala <praveen.teja.kundanala@amd.com>
+
+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>;
+ };
+ };
+ };