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dt-bindings: phy: samsung,mipi-video-phy: convert to dtschema
Convert the Samsung SoC MIPI CSIS/DSIM DPHY bindings to DT schema format. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220129193646.372481-3-krzysztof.kozlowski@canonical.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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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 <krzysztof.kozlowski@canonical.com>
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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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$ref: /schemas/types.yaml#/definitions/phandle
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description:
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Phandle to PMU system controller interface, valid only for
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samsung,s5pv210-mipi-video-phy and samsung,exynos5420-mipi-video-phy.
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samsung,pmu-syscon:
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$ref: /schemas/types.yaml#/definitions/phandle
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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.
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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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required:
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- syscon
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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,pmu-syscon
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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,pmu-syscon = <&pmu_system_controller>;
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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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@ -1,32 +1,3 @@
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Samsung S5P/Exynos SoC series MIPI CSIS/DSIM DPHY
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-------------------------------------------------
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Required properties:
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- compatible : should be one of the listed compatibles:
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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 : from the generic phy bindings, must be 1;
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In case of s5pv210 and exynos5420 compatible PHYs:
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- syscon - phandle to the PMU system controller
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In case of exynos5433 compatible PHY:
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- samsung,pmu-syscon - phandle to the PMU system controller
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- samsung,disp-sysreg - phandle to the DISP system registers controller
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- samsung,cam0-sysreg - phandle to the CAM0 system registers controller
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- samsung,cam1-sysreg - phandle to the CAM1 system registers controller
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For "samsung,s5pv210-mipi-video-phy" compatible PHYs the second cell in
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the 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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supports additional fifth PHY:
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4 - MIPI CSIS 2.
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Samsung Exynos SoC series Display Port PHY
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-------------------------------------------------
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