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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/phy/samsung,mipi-video-phy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Samsung S5P/Exynos SoC MIPI CSIS/DSIM DPHY
maintainers:
- Krzysztof Kozlowski <krzk@kernel.org>
- Marek Szyprowski <m.szyprowski@samsung.com>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
description: |
For samsung,s5pv210-mipi-video-phy compatible PHYs the second cell in the
PHY specifier identifies the PHY and its meaning is as follows::
0 - MIPI CSIS 0,
1 - MIPI DSIM 0,
2 - MIPI CSIS 1,
3 - MIPI DSIM 1.
samsung,exynos5420-mipi-video-phy and samsung,exynos5433-mipi-video-phy
support additional fifth PHY::
4 - MIPI CSIS 2.
properties:
compatible:
enum:
- samsung,s5pv210-mipi-video-phy
- samsung,exynos5420-mipi-video-phy
- samsung,exynos5433-mipi-video-phy
"#phy-cells":
const: 1
syscon:
$ref: /schemas/types.yaml#/definitions/phandle
description:
Phandle to PMU system controller interface, valid only for
samsung,s5pv210-mipi-video-phy and samsung,exynos5420-mipi-video-phy.
samsung,pmu-syscon:
$ref: /schemas/types.yaml#/definitions/phandle
description:
Phandle to PMU system controller interface, valid for
samsung,exynos5433-mipi-video-phy.
samsung,disp-sysreg:
$ref: /schemas/types.yaml#/definitions/phandle
description:
Phandle to DISP system controller interface, valid for
samsung,exynos5433-mipi-video-phy.
samsung,cam0-sysreg:
$ref: /schemas/types.yaml#/definitions/phandle
description:
Phandle to CAM0 system controller interface, valid for
samsung,exynos5433-mipi-video-phy.
samsung,cam1-sysreg:
$ref: /schemas/types.yaml#/definitions/phandle
description:
Phandle to CAM1 system controller interface, valid for
samsung,exynos5433-mipi-video-phy.
required:
- compatible
- "#phy-cells"
allOf:
- if:
properties:
compatible:
contains:
enum:
- samsung,s5pv210-mipi-video-phy
- samsung,exynos5420-mipi-video-phy
then:
properties:
samsung,pmu-syscon: false
samsung,disp-sysreg: false
samsung,cam0-sysreg: false
samsung,cam1-sysreg: false
required:
- syscon
else:
properties:
syscon: false
required:
- samsung,pmu-syscon
- samsung,disp-sysreg
- samsung,cam0-sysreg
- samsung,cam1-sysreg
additionalProperties: false
examples:
- |
phy {
compatible = "samsung,exynos5433-mipi-video-phy";
#phy-cells = <1>;
samsung,pmu-syscon = <&pmu_system_controller>;
samsung,cam0-sysreg = <&syscon_cam0>;
samsung,cam1-sysreg = <&syscon_cam1>;
samsung,disp-sysreg = <&syscon_disp>;
};
- |
phy {
compatible = "samsung,s5pv210-mipi-video-phy";
syscon = <&pmu_system_controller>;
#phy-cells = <1>;
};
|
