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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/qcom,qfprom.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies Inc, QFPROM Efuse
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+allOf:
+ - $ref: nvmem.yaml#
+ - $ref: nvmem-deprecated-cells.yaml#
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - qcom,apq8064-qfprom
+ - qcom,apq8084-qfprom
+ - qcom,ipq5332-qfprom
+ - qcom,ipq6018-qfprom
+ - qcom,ipq8064-qfprom
+ - qcom,ipq8074-qfprom
+ - qcom,ipq9574-qfprom
+ - qcom,msm8226-qfprom
+ - qcom,msm8916-qfprom
+ - qcom,msm8974-qfprom
+ - qcom,msm8976-qfprom
+ - qcom,msm8996-qfprom
+ - qcom,msm8998-qfprom
+ - qcom,qcm2290-qfprom
+ - qcom,qcs404-qfprom
+ - qcom,sc7180-qfprom
+ - qcom,sc7280-qfprom
+ - qcom,sc8280xp-qfprom
+ - qcom,sdm630-qfprom
+ - qcom,sdm670-qfprom
+ - qcom,sdm845-qfprom
+ - qcom,sm6115-qfprom
+ - qcom,sm6350-qfprom
+ - qcom,sm6375-qfprom
+ - qcom,sm8150-qfprom
+ - qcom,sm8250-qfprom
+ - qcom,sm8450-qfprom
+ - qcom,sm8550-qfprom
+ - qcom,sm8650-qfprom
+ - const: qcom,qfprom
+
+ reg:
+ # If the QFPROM is read-only OS image then only the corrected region
+ # needs to be provided. If the QFPROM is writable then all 4 regions
+ # must be provided.
+ oneOf:
+ - items:
+ - description: The corrected region.
+ - items:
+ - description: The corrected region.
+ - description: The raw region.
+ - description: The config region.
+ - description: The security control region.
+
+ # Clock must be provided if QFPROM is writable from the OS image.
+ clocks:
+ maxItems: 1
+ clock-names:
+ const: core
+
+ # Supply reference must be provided if QFPROM is writable from the OS image.
+ vcc-supply:
+ description: Our power supply.
+
+ power-domains:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,gcc-sc7180.h>
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ efuse@784000 {
+ compatible = "qcom,sc7180-qfprom", "qcom,qfprom";
+ reg = <0 0x00784000 0 0x8ff>,
+ <0 0x00780000 0 0x7a0>,
+ <0 0x00782000 0 0x100>,
+ <0 0x00786000 0 0x1fff>;
+ clocks = <&gcc GCC_SEC_CTRL_CLK_SRC>;
+ clock-names = "core";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ vcc-supply = <&vreg_l11a_1p8>;
+
+ hstx-trim-primary@25b {
+ reg = <0x25b 0x1>;
+ bits = <1 3>;
+ };
+ };
+ };
+
+ - |
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ efuse@784000 {
+ compatible = "qcom,sdm845-qfprom", "qcom,qfprom";
+ reg = <0 0x00784000 0 0x8ff>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ hstx-trim-primary@1eb {
+ reg = <0x1eb 0x1>;
+ bits = <1 4>;
+ };
+ };
+ };