dt-bindings: nvmem: convert amlogic-efuse.txt to dt-schema

Convert the  Amlogic Meson GX eFuse bindings to dt-schema.

Take in account the used variant with amlogic,meson-gx-efuse.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230404172148.82422-6-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/devicetree/bindings/nvmem/amlogic,meson-gxbb-efuse.yaml b/Documentation/devicetree/bindings/nvmem/amlogic,meson-gxbb-efuse.yaml
new file mode 100644 (file)
index 0000000..e49c275
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/amlogic,meson-gxbb-efuse.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/amlogic,meson-gxbb-efuse.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic Meson GX eFuse
+
+maintainers:
+  - Neil Armstrong <neil.armstrong@linaro.org>
+
+allOf:
+  - $ref: nvmem.yaml#
+
+properties:
+  compatible:
+    oneOf:
+      - const: amlogic,meson-gxbb-efuse
+      - items:
+          - const: amlogic,meson-gx-efuse
+          - const: amlogic,meson-gxbb-efuse
+
+  clocks:
+    maxItems: 1
+
+  secure-monitor:
+    description: phandle to the secure-monitor node
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+required:
+  - compatible
+  - clocks
+  - secure-monitor
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    efuse: efuse {
+        compatible = "amlogic,meson-gxbb-efuse";
+        clocks = <&clk_efuse>;
+        #address-cells = <1>;
+        #size-cells = <1>;
+        secure-monitor = <&sm>;
+
+        sn: sn@14 {
+            reg = <0x14 0x10>;
+        };
+
+        eth_mac: mac@34 {
+            reg = <0x34 0x10>;
+        };
+
+        bid: bid@46 {
+            reg = <0x46 0x30>;
+        };
+    };

diff --git a/Documentation/devicetree/bindings/nvmem/amlogic-efuse.txt b/Documentation/devicetree/bindings/nvmem/amlogic-efuse.txt
deleted file mode 100644 (file)
index f7b3ed7..0000000
--- a/Documentation/devicetree/bindings/nvmem/amlogic-efuse.txt
+++ /dev/null
@@ -1,48 +0,0 @@
-= Amlogic Meson GX eFuse device tree bindings =
-
-Required properties:
-- compatible: should be "amlogic,meson-gxbb-efuse"
-- clocks: phandle to the efuse peripheral clock provided by the
-         clock controller.
-- secure-monitor: phandle to the secure-monitor node
-
-= Data cells =
-Are child nodes of eFuse, bindings of which as described in
-bindings/nvmem/nvmem.txt
-
-Example:
-
-       efuse: efuse {
-               compatible = "amlogic,meson-gxbb-efuse";
-               clocks = <&clkc CLKID_EFUSE>;
-               #address-cells = <1>;
-               #size-cells = <1>;
-               secure-monitor = <&sm>;
-
-               sn: sn@14 {
-                       reg = <0x14 0x10>;
-               };
-
-               eth_mac: eth_mac@34 {
-                       reg = <0x34 0x10>;
-               };
-
-               bid: bid@46 {
-                       reg = <0x46 0x30>;
-               };
-       };
-
-       sm: secure-monitor {
-               compatible = "amlogic,meson-gxbb-sm";
-       };
-
-= Data consumers =
-Are device nodes which consume nvmem data cells.
-
-For example:
-
-       eth_mac {
-               ...
-               nvmem-cells = <&eth_mac>;
-               nvmem-cell-names = "eth_mac";
-       };