diff options
Diffstat (limited to 'Documentation/devicetree/bindings/display/msm/dp-controller.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/display/msm/dp-controller.yaml | 270 |
1 files changed, 248 insertions, 22 deletions
diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml index 64d8d9e5e47a..ebda78db87a6 100644 --- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml +++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml @@ -7,7 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: MSM Display Port Controller maintainers: - - Kuogee Hsieh <khsieh@codeaurora.org> + - Kuogee Hsieh <quic_khsieh@quicinc.com> + - Abhinav Kumar <quic_abhinavk@quicinc.com> description: | Device tree bindings for DisplayPort host controller for MSM targets @@ -15,40 +16,99 @@ description: | properties: compatible: - enum: - - qcom,sc7180-dp + oneOf: + - enum: + - qcom,glymur-dp + - qcom,sa8775p-dp + - qcom,sc7180-dp + - qcom,sc7280-dp + - qcom,sc7280-edp + - qcom,sc8180x-dp + - qcom,sc8180x-edp + - qcom,sc8280xp-dp + - qcom,sc8280xp-edp + - qcom,sdm845-dp + - qcom,sm8350-dp + - qcom,sm8650-dp + - qcom,x1e80100-dp + + - items: + - enum: + - qcom,qcs8300-dp + - const: qcom,sa8775p-dp + + - items: + - enum: + - qcom,sm6350-dp + - const: qcom,sc7180-dp + + # deprecated entry for compatibility with old DT + - items: + - enum: + - qcom,sm6350-dp + - const: qcom,sm8350-dp + deprecated: true + + - items: + - enum: + - qcom,sar2130p-dp + - qcom,sm7150-dp + - qcom,sm8150-dp + - qcom,sm8250-dp + - qcom,sm8450-dp + - qcom,sm8550-dp + - const: qcom,sm8350-dp + + - items: + - enum: + - qcom,sm6150-dp + - const: qcom,sm8150-dp + - const: qcom,sm8350-dp + + - items: + - enum: + - qcom,sm8750-dp + - const: qcom,sm8650-dp reg: - maxItems: 1 + minItems: 4 + items: + - description: ahb register block + - description: aux register block + - description: link register block + - description: p0 register block + - description: p1 register block + - description: p2 register block + - description: p3 register block + - description: mst2link register block + - description: mst3link register block interrupts: maxItems: 1 clocks: + minItems: 5 items: - description: AHB clock to enable register access - description: Display Port AUX clock - description: Display Port Link clock - description: Link interface clock between DP and PHY - - description: Display Port Pixel clock + - description: Display Port stream 0 Pixel clock + - description: Display Port stream 1 Pixel clock + - description: Display Port stream 2 Pixel clock + - description: Display Port stream 3 Pixel clock clock-names: + minItems: 5 items: - const: core_iface - const: core_aux - const: ctrl_link - const: ctrl_link_iface - const: stream_pixel - - assigned-clocks: - items: - - description: link clock source - - description: pixel clock source - - assigned-clock-parents: - items: - - description: phy 0 parent - - description: phy 1 parent + - const: stream_1_pixel + - const: stream_2_pixel + - const: stream_3_pixel phys: maxItems: 1 @@ -57,15 +117,33 @@ properties: items: - const: dp - operating-points-v2: - maxItems: 1 + operating-points-v2: true + + opp-table: + type: object power-domains: maxItems: 1 + aux-bus: + $ref: /schemas/display/dp-aux-bus.yaml# + + data-lanes: + $ref: /schemas/types.yaml#/definitions/uint32-array + deprecated: true + minItems: 1 + maxItems: 4 + items: + maximum: 3 + "#sound-dai-cells": const: 0 + vdda-0p9-supply: + deprecated: true + vdda-1p2-supply: + deprecated: true + ports: $ref: /schemas/graph.yaml#/properties/ports properties: @@ -74,8 +152,29 @@ properties: description: Input endpoint of the controller port@1: - $ref: /schemas/graph.yaml#/properties/port + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false description: Output endpoint of the controller + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + properties: + data-lanes: + minItems: 1 + maxItems: 4 + items: + enum: [ 0, 1, 2, 3 ] + + link-frequencies: + minItems: 1 + maxItems: 4 + items: + enum: [ 1620000000, 2700000000, 5400000000, 8100000000 ] + + required: + - port@0 + - port@1 required: - compatible @@ -85,22 +184,147 @@ required: - clock-names - phys - phy-names - - "#sound-dai-cells" - power-domains - ports -additionalProperties: false +allOf: + # AUX BUS does not exist on DP controllers + # Audio output also is present only on DP output + - if: + properties: + compatible: + contains: + enum: + - qcom,sc7280-edp + - qcom,sc8180x-edp + - qcom,sc8280xp-edp + then: + properties: + "#sound-dai-cells": false + else: + if: + properties: + compatible: + contains: + enum: + - qcom,glymur-dp + - qcom,sa8775p-dp + - qcom,x1e80100-dp + then: + $ref: /schemas/sound/dai-common.yaml# + oneOf: + - required: + - aux-bus + - required: + - "#sound-dai-cells" + else: + properties: + aux-bus: false + required: + - "#sound-dai-cells" + + - if: + properties: + compatible: + contains: + enum: + # these platforms support SST only + - qcom,sc7180-dp + - qcom,sc7280-dp + - qcom,sc7280-edp + - qcom,sc8180x-edp + - qcom,sc8280xp-edp + then: + properties: + reg: + minItems: 5 + maxItems: 5 + clocks: + minItems: 5 + maxItems: 5 + clocks-names: + minItems: 5 + maxItems: 5 + + - if: + properties: + compatible: + contains: + enum: + # these platforms support 2 streams MST on some interfaces, + # others are SST only + - qcom,glymur-dp + - qcom,sc8280xp-dp + - qcom,x1e80100-dp + then: + properties: + reg: + minItems: 5 + maxItems: 5 + clocks: + minItems: 5 + maxItems: 6 + clocks-names: + minItems: 5 + maxItems: 6 + + - if: + properties: + compatible: + contains: + # 2 streams MST + enum: + - qcom,sc8180x-dp + - qcom,sdm845-dp + - qcom,sm8350-dp + - qcom,sm8650-dp + then: + properties: + reg: + minItems: 5 + maxItems: 5 + clocks: + minItems: 6 + maxItems: 6 + clocks-names: + minItems: 6 + maxItems: 6 + + - if: + properties: + compatible: + contains: + enum: + # these platforms support 4 stream MST on first DP, + # 2 streams MST on the second one. + - qcom,sa8775p-dp + then: + properties: + reg: + minItems: 9 + maxItems: 9 + clocks: + minItems: 6 + maxItems: 8 + clocks-names: + minItems: 6 + maxItems: 8 + +unevaluatedProperties: false examples: - | #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/clock/qcom,dispcc-sc7180.h> - #include <dt-bindings/power/qcom-aoss-qmp.h> #include <dt-bindings/power/qcom-rpmpd.h> displayport-controller@ae90000 { compatible = "qcom,sc7180-dp"; - reg = <0xae90000 0x1400>; + reg = <0xae90000 0x200>, + <0xae90200 0x200>, + <0xae90400 0xc00>, + <0xae91000 0x400>, + <0xae91400 0x400>; interrupt-parent = <&mdss>; interrupts = <12>; clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, @@ -139,6 +363,8 @@ examples: reg = <1>; endpoint { remote-endpoint = <&typec>; + data-lanes = <0 1>; + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; }; }; }; |