| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/nvmem/qcom,qfprom.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm Technologies Inc, QFPROM Efuse |
| 8 | |
| 9 | maintainers: |
| 10 | - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> |
| 11 | |
| 12 | allOf: |
| 13 | - $ref: nvmem.yaml# |
| 14 | - $ref: nvmem-deprecated-cells.yaml# |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | items: |
| 19 | - enum: |
| 20 | - qcom,apq8064-qfprom |
| 21 | - qcom,apq8084-qfprom |
| 22 | - qcom,ipq5332-qfprom |
| 23 | - qcom,ipq6018-qfprom |
| 24 | - qcom,ipq8064-qfprom |
| 25 | - qcom,ipq8074-qfprom |
| 26 | - qcom,ipq9574-qfprom |
| 27 | - qcom,msm8226-qfprom |
| 28 | - qcom,msm8916-qfprom |
| 29 | - qcom,msm8974-qfprom |
| 30 | - qcom,msm8976-qfprom |
| 31 | - qcom,msm8996-qfprom |
| 32 | - qcom,msm8998-qfprom |
| 33 | - qcom,qcm2290-qfprom |
| 34 | - qcom,qcs404-qfprom |
| 35 | - qcom,sc7180-qfprom |
| 36 | - qcom,sc7280-qfprom |
| 37 | - qcom,sdm630-qfprom |
| 38 | - qcom,sdm670-qfprom |
| 39 | - qcom,sdm845-qfprom |
| 40 | - qcom,sm6115-qfprom |
| 41 | - qcom,sm6350-qfprom |
| 42 | - qcom,sm6375-qfprom |
| 43 | - qcom,sm8150-qfprom |
| 44 | - qcom,sm8250-qfprom |
| 45 | - const: qcom,qfprom |
| 46 | |
| 47 | reg: |
| 48 | # If the QFPROM is read-only OS image then only the corrected region |
| 49 | # needs to be provided. If the QFPROM is writable then all 4 regions |
| 50 | # must be provided. |
| 51 | oneOf: |
| 52 | - items: |
| 53 | - description: The corrected region. |
| 54 | - items: |
| 55 | - description: The corrected region. |
| 56 | - description: The raw region. |
| 57 | - description: The config region. |
| 58 | - description: The security control region. |
| 59 | |
| 60 | # Clock must be provided if QFPROM is writable from the OS image. |
| 61 | clocks: |
| 62 | maxItems: 1 |
| 63 | clock-names: |
| 64 | const: core |
| 65 | |
| 66 | # Supply reference must be provided if QFPROM is writable from the OS image. |
| 67 | vcc-supply: |
| 68 | description: Our power supply. |
| 69 | |
| 70 | power-domains: |
| 71 | maxItems: 1 |
| 72 | |
| 73 | required: |
| 74 | - compatible |
| 75 | - reg |
| 76 | |
| 77 | unevaluatedProperties: false |
| 78 | |
| 79 | examples: |
| 80 | - | |
| 81 | #include <dt-bindings/clock/qcom,gcc-sc7180.h> |
| 82 | |
| 83 | soc { |
| 84 | #address-cells = <2>; |
| 85 | #size-cells = <2>; |
| 86 | |
| 87 | efuse@784000 { |
| 88 | compatible = "qcom,sc7180-qfprom", "qcom,qfprom"; |
| 89 | reg = <0 0x00784000 0 0x8ff>, |
| 90 | <0 0x00780000 0 0x7a0>, |
| 91 | <0 0x00782000 0 0x100>, |
| 92 | <0 0x00786000 0 0x1fff>; |
| 93 | clocks = <&gcc GCC_SEC_CTRL_CLK_SRC>; |
| 94 | clock-names = "core"; |
| 95 | #address-cells = <1>; |
| 96 | #size-cells = <1>; |
| 97 | |
| 98 | vcc-supply = <&vreg_l11a_1p8>; |
| 99 | |
| 100 | hstx-trim-primary@25b { |
| 101 | reg = <0x25b 0x1>; |
| 102 | bits = <1 3>; |
| 103 | }; |
| 104 | }; |
| 105 | }; |
| 106 | |
| 107 | - | |
| 108 | soc { |
| 109 | #address-cells = <2>; |
| 110 | #size-cells = <2>; |
| 111 | |
| 112 | efuse@784000 { |
| 113 | compatible = "qcom,sdm845-qfprom", "qcom,qfprom"; |
| 114 | reg = <0 0x00784000 0 0x8ff>; |
| 115 | #address-cells = <1>; |
| 116 | #size-cells = <1>; |
| 117 | |
| 118 | hstx-trim-primary@1eb { |
| 119 | reg = <0x1eb 0x1>; |
| 120 | bits = <1 4>; |
| 121 | }; |
| 122 | }; |
| 123 | }; |