| 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,spmi-sdam.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm Technologies, Inc. SPMI SDAM |
| 8 | |
| 9 | maintainers: |
| 10 | - Shyam Kumar Thella <sthella@codeaurora.org> |
| 11 | |
| 12 | description: | |
| 13 | The SDAM provides scratch register space for the PMIC clients. This |
| 14 | memory can be used by software to store information or communicate |
| 15 | to/from the PBUS. |
| 16 | |
| 17 | allOf: |
| 18 | - $ref: nvmem.yaml# |
| 19 | - $ref: nvmem-deprecated-cells.yaml# |
| 20 | |
| 21 | properties: |
| 22 | compatible: |
| 23 | enum: |
| 24 | - qcom,spmi-sdam |
| 25 | |
| 26 | reg: |
| 27 | maxItems: 1 |
| 28 | |
| 29 | ranges: true |
| 30 | |
| 31 | required: |
| 32 | - compatible |
| 33 | - reg |
| 34 | - ranges |
| 35 | |
| 36 | unevaluatedProperties: false |
| 37 | |
| 38 | examples: |
| 39 | - | |
| 40 | pmic { |
| 41 | #address-cells = <1>; |
| 42 | #size-cells = <0>; |
| 43 | |
| 44 | sdam_1: nvram@b000 { |
| 45 | compatible = "qcom,spmi-sdam"; |
| 46 | reg = <0xb000>; |
| 47 | #address-cells = <1>; |
| 48 | #size-cells = <1>; |
| 49 | ranges = <0 0xb000 0x100>; |
| 50 | |
| 51 | /* Data cells */ |
| 52 | restart_reason: restart@50 { |
| 53 | reg = <0x50 0x1>; |
| 54 | bits = <6 2>; |
| 55 | }; |
| 56 | }; |
| 57 | }; |
| 58 | ... |