| 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/sram/qcom,imem.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm IMEM memory region |
| 8 | |
| 9 | maintainers: |
| 10 | - Bjorn Andersson <bjorn.andersson@linaro.org> |
| 11 | |
| 12 | description: |
| 13 | Qualcomm IMEM is dedicated memory region for various debug features and DMA |
| 14 | transactions. |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | items: |
| 19 | - enum: |
| 20 | - qcom,apq8064-imem |
| 21 | - qcom,msm8226-imem |
| 22 | - qcom,msm8974-imem |
| 23 | - qcom,qcs404-imem |
| 24 | - qcom,qdu1000-imem |
| 25 | - qcom,sc7180-imem |
| 26 | - qcom,sc7280-imem |
| 27 | - qcom,sdm630-imem |
| 28 | - qcom,sdm845-imem |
| 29 | - qcom,sdx55-imem |
| 30 | - qcom,sdx65-imem |
| 31 | - qcom,sm6375-imem |
| 32 | - qcom,sm8450-imem |
| 33 | - const: syscon |
| 34 | - const: simple-mfd |
| 35 | |
| 36 | reg: |
| 37 | maxItems: 1 |
| 38 | |
| 39 | ranges: true |
| 40 | |
| 41 | '#address-cells': |
| 42 | const: 1 |
| 43 | |
| 44 | '#size-cells': |
| 45 | const: 1 |
| 46 | |
| 47 | reboot-mode: |
| 48 | $ref: /schemas/power/reset/syscon-reboot-mode.yaml# |
| 49 | |
| 50 | patternProperties: |
| 51 | "^pil-reloc@[0-9a-f]+$": |
| 52 | $ref: /schemas/remoteproc/qcom,pil-info.yaml# |
| 53 | description: Peripheral image loader relocation region |
| 54 | |
| 55 | required: |
| 56 | - compatible |
| 57 | - reg |
| 58 | |
| 59 | additionalProperties: false |
| 60 | |
| 61 | examples: |
| 62 | - | |
| 63 | soc { |
| 64 | #address-cells = <2>; |
| 65 | #size-cells = <2>; |
| 66 | |
| 67 | sram@146bf000 { |
| 68 | compatible = "qcom,sdm845-imem", "syscon", "simple-mfd"; |
| 69 | reg = <0 0x146bf000 0 0x1000>; |
| 70 | ranges = <0 0 0x146bf000 0x1000>; |
| 71 | |
| 72 | #address-cells = <1>; |
| 73 | #size-cells = <1>; |
| 74 | |
| 75 | pil-reloc@94c { |
| 76 | compatible = "qcom,pil-reloc-info"; |
| 77 | reg = <0x94c 0xc8>; |
| 78 | }; |
| 79 | }; |
| 80 | }; |