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/phy/samsung,mipi-video-phy.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Samsung S5P/Exynos SoC MIPI CSIS/DSIM DPHY |
| 8 | |
| 9 | maintainers: |
| 10 | - Krzysztof Kozlowski <krzk@kernel.org> |
| 11 | - Marek Szyprowski <m.szyprowski@samsung.com> |
| 12 | - Sylwester Nawrocki <s.nawrocki@samsung.com> |
| 13 | |
| 14 | description: | |
| 15 | For samsung,s5pv210-mipi-video-phy compatible PHYs the second cell in the |
| 16 | PHY specifier identifies the PHY and its meaning is as follows:: |
| 17 | 0 - MIPI CSIS 0, |
| 18 | 1 - MIPI DSIM 0, |
| 19 | 2 - MIPI CSIS 1, |
| 20 | 3 - MIPI DSIM 1. |
| 21 | |
| 22 | samsung,exynos5420-mipi-video-phy and samsung,exynos5433-mipi-video-phy |
| 23 | support additional fifth PHY:: |
| 24 | 4 - MIPI CSIS 2. |
| 25 | |
| 26 | properties: |
| 27 | compatible: |
| 28 | enum: |
| 29 | - samsung,s5pv210-mipi-video-phy |
| 30 | - samsung,exynos5420-mipi-video-phy |
| 31 | - samsung,exynos5433-mipi-video-phy |
| 32 | |
| 33 | "#phy-cells": |
| 34 | const: 1 |
| 35 | |
| 36 | syscon: |
| 37 | $ref: /schemas/types.yaml#/definitions/phandle |
| 38 | deprecated: true |
| 39 | description: |
| 40 | Phandle to PMU system controller interface, valid only for |
| 41 | samsung,s5pv210-mipi-video-phy and samsung,exynos5420-mipi-video-phy (if |
| 42 | not a child of PMU). |
| 43 | |
| 44 | samsung,pmu-syscon: |
| 45 | $ref: /schemas/types.yaml#/definitions/phandle |
| 46 | deprecated: true |
| 47 | description: |
| 48 | Phandle to PMU system controller interface, valid for |
| 49 | samsung,exynos5433-mipi-video-phy (if not a child of PMU). |
| 50 | |
| 51 | samsung,disp-sysreg: |
| 52 | $ref: /schemas/types.yaml#/definitions/phandle |
| 53 | description: |
| 54 | Phandle to DISP system controller interface, valid for |
| 55 | samsung,exynos5433-mipi-video-phy. |
| 56 | |
| 57 | samsung,cam0-sysreg: |
| 58 | $ref: /schemas/types.yaml#/definitions/phandle |
| 59 | description: |
| 60 | Phandle to CAM0 system controller interface, valid for |
| 61 | samsung,exynos5433-mipi-video-phy. |
| 62 | |
| 63 | samsung,cam1-sysreg: |
| 64 | $ref: /schemas/types.yaml#/definitions/phandle |
| 65 | description: |
| 66 | Phandle to CAM1 system controller interface, valid for |
| 67 | samsung,exynos5433-mipi-video-phy. |
| 68 | |
| 69 | required: |
| 70 | - compatible |
| 71 | - "#phy-cells" |
| 72 | |
| 73 | allOf: |
| 74 | - if: |
| 75 | properties: |
| 76 | compatible: |
| 77 | contains: |
| 78 | enum: |
| 79 | - samsung,s5pv210-mipi-video-phy |
| 80 | - samsung,exynos5420-mipi-video-phy |
| 81 | then: |
| 82 | properties: |
| 83 | samsung,pmu-syscon: false |
| 84 | samsung,disp-sysreg: false |
| 85 | samsung,cam0-sysreg: false |
| 86 | samsung,cam1-sysreg: false |
| 87 | else: |
| 88 | properties: |
| 89 | syscon: false |
| 90 | required: |
| 91 | - samsung,disp-sysreg |
| 92 | - samsung,cam0-sysreg |
| 93 | - samsung,cam1-sysreg |
| 94 | |
| 95 | additionalProperties: false |
| 96 | |
| 97 | examples: |
| 98 | - | |
| 99 | phy { |
| 100 | compatible = "samsung,exynos5433-mipi-video-phy"; |
| 101 | #phy-cells = <1>; |
| 102 | samsung,cam0-sysreg = <&syscon_cam0>; |
| 103 | samsung,cam1-sysreg = <&syscon_cam1>; |
| 104 | samsung,disp-sysreg = <&syscon_disp>; |
| 105 | }; |
| 106 | |
| 107 | - | |
| 108 | phy { |
| 109 | compatible = "samsung,s5pv210-mipi-video-phy"; |
| 110 | syscon = <&pmu_system_controller>; |
| 111 | #phy-cells = <1>; |
| 112 | }; |