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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,sec-qfprom.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Technologies Inc, Secure QFPROM Efuse
maintainers:
- Komal Bajaj <quic_kbajaj@quicinc.com>
description:
For some of the Qualcomm SoC's, it is possible that the qfprom region is
protected from non-secure access. In such situations, the OS have to use
secure calls to read the region.
allOf:
- $ref: nvmem.yaml#
- $ref: nvmem-deprecated-cells.yaml#
properties:
compatible:
items:
- enum:
- qcom,qdu1000-sec-qfprom
- const: qcom,sec-qfprom
reg:
items:
- description: The secure qfprom corrected region.
required:
- compatible
- reg
unevaluatedProperties: false
examples:
- |
soc {
#address-cells = <2>;
#size-cells = <2>;
efuse@221c8000 {
compatible = "qcom,qdu1000-sec-qfprom", "qcom,sec-qfprom";
reg = <0 0x221c8000 0 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
multi_chan_ddr: multi-chan-ddr@12b {
reg = <0x12b 0x1>;
bits = <0 2>;
};
};
};
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