57 lines
1.2 KiB
YAML
57 lines
1.2 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/nvmem/qcom,sec-qfprom.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Technologies Inc, Secure QFPROM Efuse
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maintainers:
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- Komal Bajaj <quic_kbajaj@quicinc.com>
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description:
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For some of the Qualcomm SoC's, it is possible that the qfprom region is
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protected from non-secure access. In such situations, the OS have to use
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secure calls to read the region.
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allOf:
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- $ref: nvmem.yaml#
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- $ref: nvmem-deprecated-cells.yaml#
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properties:
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compatible:
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items:
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- enum:
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- qcom,qdu1000-sec-qfprom
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- const: qcom,sec-qfprom
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reg:
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items:
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- description: The secure qfprom corrected region.
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required:
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- compatible
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- reg
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unevaluatedProperties: false
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examples:
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- |
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soc {
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#address-cells = <2>;
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#size-cells = <2>;
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efuse@221c8000 {
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compatible = "qcom,qdu1000-sec-qfprom", "qcom,sec-qfprom";
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reg = <0 0x221c8000 0 0x1000>;
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#address-cells = <1>;
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#size-cells = <1>;
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multi_chan_ddr: multi-chan-ddr@12b {
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reg = <0x12b 0x1>;
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bits = <0 2>;
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};
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};
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};
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