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Diffstat (limited to 'Documentation/devicetree/bindings/display/samsung/samsung,exynos5-dp.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/display/samsung/samsung,exynos5-dp.yaml | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/samsung/samsung,exynos5-dp.yaml b/Documentation/devicetree/bindings/display/samsung/samsung,exynos5-dp.yaml new file mode 100644 index 000000000000..dda9097a7911 --- /dev/null +++ b/Documentation/devicetree/bindings/display/samsung/samsung,exynos5-dp.yaml @@ -0,0 +1,163 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/samsung/samsung,exynos5-dp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung Exynos5250/Exynos5420 SoC Display Port + +maintainers: + - Inki Dae <inki.dae@samsung.com> + - Seung-Woo Kim <sw0312.kim@samsung.com> + - Kyungmin Park <kyungmin.park@samsung.com> + - Krzysztof Kozlowski <krzk@kernel.org> + +properties: + compatible: + const: samsung,exynos5-dp + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: dp + + display-timings: + $ref: /schemas/display/panel/display-timings.yaml# + + interrupts: + maxItems: 1 + + hpd-gpios: + description: + Hotplug detect GPIO. + Indicates which GPIO should be used for hotplug detection + + phys: + maxItems: 1 + + phy-names: + items: + - const: dp + + power-domains: + maxItems: 1 + + interlaced: + type: boolean + deprecated: true + description: + Interlace scan mode. Progressive if defined, interlaced if not defined. + + vsync-active-high: + type: boolean + deprecated: true + description: + VSYNC polarity configuration. High if defined, low if not defined + + hsync-active-high: + type: boolean + deprecated: true + description: + HSYNC polarity configuration. High if defined, low if not defined + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port: + $ref: /schemas/graph.yaml#/properties/port + description: + Port node with one endpoint connected to a dp-connector node. + + required: + - port + + samsung,hpd-gpios: + maxItems: 1 + deprecated: true + + samsung,ycbcr-coeff: + $ref: /schemas/types.yaml#/definitions/uint32 + deprecated: true + description: + Deprecated prop that can parsed from drm_display_mode. + + samsung,dynamic-range: + $ref: /schemas/types.yaml#/definitions/uint32 + deprecated: true + description: + Deprecated prop that can parsed from drm_display_mode. + + samsung,color-space: + $ref: /schemas/types.yaml#/definitions/uint32 + deprecated: true + description: + Deprecated prop that can parsed from drm_display_info. + + samsung,color-depth: + $ref: /schemas/types.yaml#/definitions/uint32 + deprecated: true + description: + Deprecated prop that can parsed from drm_display_info. + + samsung,link-rate: + $ref: /schemas/types.yaml#/definitions/uint32 + deprecated: true + description: + Deprecated prop that can reading from monitor by dpcd method. + + samsung,lane-count: + $ref: /schemas/types.yaml#/definitions/uint32 + deprecated: true + description: + Deprecated prop that can reading from monitor by dpcd method. + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts + - phys + - phy-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/exynos5250.h> + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + dp-controller@145b0000 { + compatible = "samsung,exynos5-dp"; + reg = <0x145b0000 0x1000>; + clocks = <&clock CLK_DP>; + clock-names = "dp"; + interrupts = <10 3>; + interrupt-parent = <&combiner>; + phys = <&dp_phy>; + phy-names = "dp"; + pinctrl-0 = <&dp_hpd>; + pinctrl-names = "default"; + power-domains = <&pd_disp1>; + + samsung,color-space = <0>; + samsung,color-depth = <1>; + samsung,link-rate = <0x0a>; + samsung,lane-count = <2>; + hpd-gpios = <&gpx0 7 GPIO_ACTIVE_HIGH>; + + ports { + port { + dp_out: endpoint { + remote-endpoint = <&bridge_in>; + }; + }; + }; + }; |