| 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/display/msm/mdss-common.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm Display MDSS common properties |
| 8 | |
| 9 | maintainers: |
| 10 | - Krishna Manikandan <quic_mkrishn@quicinc.com> |
| 11 | - Dmitry Baryshkov <dmitry.baryshkov@linaro.org> |
| 12 | - Rob Clark <robdclark@gmail.com> |
| 13 | |
| 14 | description: |
| 15 | Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates |
| 16 | sub-blocks like DPU display controller, DSI and DP interfaces etc. |
| 17 | |
| 18 | # Do not select this by default, otherwise it is also selected for qcom,mdss |
| 19 | # devices. |
| 20 | select: |
| 21 | false |
| 22 | |
| 23 | properties: |
| 24 | $nodename: |
| 25 | pattern: "^display-subsystem@[0-9a-f]+$" |
| 26 | |
| 27 | reg: |
| 28 | maxItems: 1 |
| 29 | |
| 30 | reg-names: |
| 31 | const: mdss |
| 32 | |
| 33 | power-domains: |
| 34 | maxItems: 1 |
| 35 | |
| 36 | clocks: |
| 37 | minItems: 2 |
| 38 | maxItems: 4 |
| 39 | |
| 40 | clock-names: |
| 41 | minItems: 2 |
| 42 | maxItems: 4 |
| 43 | |
| 44 | interrupts: |
| 45 | maxItems: 1 |
| 46 | |
| 47 | interrupt-controller: true |
| 48 | |
| 49 | "#address-cells": true |
| 50 | |
| 51 | "#size-cells": true |
| 52 | |
| 53 | "#interrupt-cells": |
| 54 | const: 1 |
| 55 | |
| 56 | iommus: |
| 57 | minItems: 1 |
| 58 | items: |
| 59 | - description: Phandle to apps_smmu node with SID mask for Hard-Fail port0 |
| 60 | - description: Phandle to apps_smmu node with SID mask for Hard-Fail port1 |
| 61 | |
| 62 | ranges: true |
| 63 | |
| 64 | interconnects: |
| 65 | minItems: 1 |
| 66 | items: |
| 67 | - description: Interconnect path from mdp0 (or a single mdp) port to the data bus |
| 68 | - description: Interconnect path from mdp1 port to the data bus |
| 69 | |
| 70 | interconnect-names: |
| 71 | minItems: 1 |
| 72 | items: |
| 73 | - const: mdp0-mem |
| 74 | - const: mdp1-mem |
| 75 | |
| 76 | resets: |
| 77 | items: |
| 78 | - description: MDSS_CORE reset |
| 79 | |
| 80 | memory-region: |
| 81 | maxItems: 1 |
| 82 | description: |
| 83 | Phandle to a node describing a reserved framebuffer memory region. |
| 84 | For example, the splash memory region set up by the bootloader. |
| 85 | |
| 86 | required: |
| 87 | - reg |
| 88 | - reg-names |
| 89 | - power-domains |
| 90 | - clocks |
| 91 | - interrupts |
| 92 | - interrupt-controller |
| 93 | - iommus |
| 94 | - ranges |
| 95 | |
| 96 | additionalProperties: true |