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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/socionext,uniphier-efuse.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Socionext UniPhier eFuse bindings
+
+maintainers:
+ - Keiji Hayashibara <hayashibara.keiji@socionext.com>
+ - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
+
+allOf:
+ - $ref: "nvmem.yaml#"
+
+properties:
+ "#address-cells": true
+ "#size-cells": true
+
+ compatible:
+ const: socionext,uniphier-efuse
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ // The UniPhier eFuse should be a subnode of a "soc-glue" node.
+
+ soc-glue@5f900000 {
+ compatible = "simple-mfd";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x5f900000 0x2000>;
+
+ efuse@100 {
+ compatible = "socionext,uniphier-efuse";
+ reg = <0x100 0x28>;
+ };
+
+ efuse@200 {
+ compatible = "socionext,uniphier-efuse";
+ reg = <0x200 0x68>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* Data cells */
+ usb_rterm0: trim@54,4 {
+ reg = <0x54 1>;
+ bits = <4 2>;
+ };
+ usb_rterm1: trim@55,4 {
+ reg = <0x55 1>;
+ bits = <4 2>;
+ };
+ usb_rterm2: trim@58,4 {
+ reg = <0x58 1>;
+ bits = <4 2>;
+ };
+ usb_rterm3: trim@59,4 {
+ reg = <0x59 1>;
+ bits = <4 2>;
+ };
+ usb_sel_t0: trim@54,0 {
+ reg = <0x54 1>;
+ bits = <0 4>;
+ };
+ usb_sel_t1: trim@55,0 {
+ reg = <0x55 1>;
+ bits = <0 4>;
+ };
+ usb_sel_t2: trim@58,0 {
+ reg = <0x58 1>;
+ bits = <0 4>;
+ };
+ usb_sel_t3: trim@59,0 {
+ reg = <0x59 1>;
+ bits = <0 4>;
+ };
+ usb_hs_i0: trim@56,0 {
+ reg = <0x56 1>;
+ bits = <0 4>;
+ };
+ usb_hs_i2: trim@5a,0 {
+ reg = <0x5a 1>;
+ bits = <0 4>;
+ };
+ };
+ };