57 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/nvmem/qcom,sec-qfprom.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Qualcomm Technologies Inc, Secure QFPROM Efuse8 9maintainers:10 - Komal Bajaj <quic_kbajaj@quicinc.com>11 12description:13 For some of the Qualcomm SoC's, it is possible that the qfprom region is14 protected from non-secure access. In such situations, the OS have to use15 secure calls to read the region.16 17allOf:18 - $ref: nvmem.yaml#19 - $ref: nvmem-deprecated-cells.yaml#20 21properties:22 compatible:23 items:24 - enum:25 - qcom,qdu1000-sec-qfprom26 - const: qcom,sec-qfprom27 28 reg:29 items:30 - description: The secure qfprom corrected region.31 32required:33 - compatible34 - reg35 36unevaluatedProperties: false37 38examples:39 - |40 soc {41 #address-cells = <2>;42 #size-cells = <2>;43 44 efuse@221c8000 {45 compatible = "qcom,qdu1000-sec-qfprom", "qcom,sec-qfprom";46 reg = <0 0x221c8000 0 0x1000>;47 #address-cells = <1>;48 #size-cells = <1>;49 50 multi_chan_ddr: multi-chan-ddr@12b {51 reg = <0x12b 0x1>;52 bits = <0 2>;53 };54 };55 };56 57