1 files changed, 68 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/nvmem/sprd,sc2731-efuse.yaml b/Documentation/devicetree/bindings/nvmem/sprd,sc2731-efuse.yaml
new file mode 100644
index 000000000000..dc25fe3d1841
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+++ b/Documentation/devicetree/bindings/nvmem/sprd,sc2731-efuse.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/sprd,sc2731-efuse.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Spreadtrum SC27XX PMIC eFuse
+
+maintainers:
+  - Orson Zhai <orsonzhai@gmail.com>
+  - Baolin Wang <baolin.wang7@gmail.com>
+  - Chunyan Zhang <zhang.lyra@gmail.com>
+
+properties:
+  compatible:
+    enum:
+      - sprd,sc2720-efuse
+      - sprd,sc2721-efuse
+      - sprd,sc2723-efuse
+      - sprd,sc2730-efuse
+      - sprd,sc2731-efuse
+
+  reg:
+    maxItems: 1
+
+  hwlocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - hwlocks
+
+allOf:
+  - $ref: nvmem.yaml#
+  - $ref: nvmem-deprecated-cells.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    pmic {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      efuse@380 {
+        compatible = "sprd,sc2731-efuse";
+        reg = <0x380>;
+        hwlocks = <&hwlock 12>;
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        /* Data cells */
+        fgu_calib: calib@6 {
+          reg = <0x6 0x2>;
+          bits = <0 9>;
+        };
+
+        adc_big_scale: calib@24 {
+          reg = <0x24 0x2>;
+        };
+
+        adc_small_scale: calib@26 {
+          reg = <0x26 0x2>;
+        };
+      };
+    };
+...