113 lines
3.0 KiB
YAML
113 lines
3.0 KiB
YAML
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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/phy/samsung,mipi-video-phy.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Samsung S5P/Exynos SoC MIPI CSIS/DSIM DPHY
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maintainers:
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- Krzysztof Kozlowski <krzk@kernel.org>
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- Marek Szyprowski <m.szyprowski@samsung.com>
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- Sylwester Nawrocki <s.nawrocki@samsung.com>
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description: |
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For samsung,s5pv210-mipi-video-phy compatible PHYs the second cell in the
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PHY specifier identifies the PHY and its meaning is as follows::
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0 - MIPI CSIS 0,
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1 - MIPI DSIM 0,
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2 - MIPI CSIS 1,
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3 - MIPI DSIM 1.
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samsung,exynos5420-mipi-video-phy and samsung,exynos5433-mipi-video-phy
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support additional fifth PHY::
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4 - MIPI CSIS 2.
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properties:
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compatible:
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enum:
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- samsung,s5pv210-mipi-video-phy
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- samsung,exynos5420-mipi-video-phy
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- samsung,exynos5433-mipi-video-phy
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"#phy-cells":
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const: 1
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syscon:
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$ref: /schemas/types.yaml#/definitions/phandle
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deprecated: true
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description:
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Phandle to PMU system controller interface, valid only for
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samsung,s5pv210-mipi-video-phy and samsung,exynos5420-mipi-video-phy (if
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not a child of PMU).
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samsung,pmu-syscon:
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$ref: /schemas/types.yaml#/definitions/phandle
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deprecated: true
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description:
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Phandle to PMU system controller interface, valid for
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samsung,exynos5433-mipi-video-phy (if not a child of PMU).
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samsung,disp-sysreg:
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$ref: /schemas/types.yaml#/definitions/phandle
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description:
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Phandle to DISP system controller interface, valid for
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samsung,exynos5433-mipi-video-phy.
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samsung,cam0-sysreg:
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$ref: /schemas/types.yaml#/definitions/phandle
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description:
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Phandle to CAM0 system controller interface, valid for
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samsung,exynos5433-mipi-video-phy.
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samsung,cam1-sysreg:
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$ref: /schemas/types.yaml#/definitions/phandle
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description:
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Phandle to CAM1 system controller interface, valid for
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samsung,exynos5433-mipi-video-phy.
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required:
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- compatible
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- "#phy-cells"
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allOf:
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- if:
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properties:
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compatible:
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contains:
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enum:
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- samsung,s5pv210-mipi-video-phy
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- samsung,exynos5420-mipi-video-phy
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then:
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properties:
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samsung,pmu-syscon: false
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samsung,disp-sysreg: false
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samsung,cam0-sysreg: false
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samsung,cam1-sysreg: false
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else:
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properties:
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syscon: false
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required:
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- samsung,disp-sysreg
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- samsung,cam0-sysreg
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- samsung,cam1-sysreg
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additionalProperties: false
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examples:
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- |
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phy {
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compatible = "samsung,exynos5433-mipi-video-phy";
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#phy-cells = <1>;
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samsung,cam0-sysreg = <&syscon_cam0>;
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samsung,cam1-sysreg = <&syscon_cam1>;
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samsung,disp-sysreg = <&syscon_disp>;
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};
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- |
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phy {
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compatible = "samsung,s5pv210-mipi-video-phy";
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syscon = <&pmu_system_controller>;
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#phy-cells = <1>;
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};
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