From: Kuogee Hsieh <quic_khsieh@quicinc.com> To: <dri-devel@lists.freedesktop.org>, <robdclark@gmail.com>, <sean@poorly.run>, <swboyd@chromium.org>, <dianders@chromium.org>, <vkoul@kernel.org>, <daniel@ffwll.ch>, <agross@kernel.org>, <dmitry.baryshkov@linaro.org>, <andersson@kernel.org>, <konrad.dybcio@somainline.org>, <robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>, <devicetree@vger.kernel.org>, <airlied@gmail.com> Cc: Kuogee Hsieh <quic_khsieh@quicinc.com>, <quic_abhinavk@quicinc.com>, <quic_sbillaka@quicinc.com>, <freedreno@lists.freedesktop.org>, <linux-arm-msm@vger.kernel.org>, <linux-kernel@vger.kernel.org> Subject: [PATCH v16 2/5] dt-bindings: msm/dp: add data-lanes and link-frequencies property Date: Tue, 27 Dec 2022 09:45:00 -0800 [thread overview] Message-ID: <1672163103-31254-3-git-send-email-quic_khsieh@quicinc.com> (raw) In-Reply-To: <1672163103-31254-1-git-send-email-quic_khsieh@quicinc.com> To increase the flexibility of supporting different DP main link configuration at different platform, add both data-lanes and link-frequencies property into endpoint so that different platform can specify its own main link combination of both data lanes and max supported link rate. Changes in v7: -- split yaml out of dtsi patch -- link-frequencies from link rate to symbol rate -- deprecation of old data-lanes property Changes in v8: -- correct Bjorn mail address to kernel.org Changes in v10: -- add menu item to data-lanes and link-frequecnis Changes in v11: -- add endpoint property at port@1 Changes in v12: -- use enum for item at data-lanes and link-frequencies Changes in v13: -- revised changes at port@0 -- use correct ref schemas for both port@0 and port@1 -- mark both port@0 and port@1 are required -- add line between data-lanes and link-frequencies properties Changes in v14: -- add "unevaluatedProperties: false: to endpoint at port@1 -- remove unnecessary quote to $ref -- re store "$ref: /schemas/graph.yaml#/properties/port" to port@0 Changes in v15: -- re store desciption of port@0 Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> Reviewed-by: Rob Herring <robh@kernel.org> --- .../bindings/display/msm/dp-controller.yaml | 25 +++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml index f2515af..774ccb5 100644 --- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml +++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml @@ -81,6 +81,7 @@ properties: data-lanes: $ref: /schemas/types.yaml#/definitions/uint32-array + deprecated: true minItems: 1 maxItems: 4 items: @@ -102,8 +103,28 @@ properties: description: Input endpoint of the controller port@1: - $ref: /schemas/graph.yaml#/properties/port + $ref: /schemas/graph.yaml#/$defs/port-base 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 @@ -193,6 +214,8 @@ examples: reg = <1>; endpoint { remote-endpoint = <&typec>; + data-lanes = <0 1>; + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; }; }; }; -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
WARNING: multiple messages have this Message-ID (diff)
From: Kuogee Hsieh <quic_khsieh@quicinc.com> To: <dri-devel@lists.freedesktop.org>, <robdclark@gmail.com>, <sean@poorly.run>, <swboyd@chromium.org>, <dianders@chromium.org>, <vkoul@kernel.org>, <daniel@ffwll.ch>, <agross@kernel.org>, <dmitry.baryshkov@linaro.org>, <andersson@kernel.org>, <konrad.dybcio@somainline.org>, <robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>, <devicetree@vger.kernel.org>, <airlied@gmail.com> Cc: quic_sbillaka@quicinc.com, linux-arm-msm@vger.kernel.org, quic_abhinavk@quicinc.com, linux-kernel@vger.kernel.org, Kuogee Hsieh <quic_khsieh@quicinc.com>, freedreno@lists.freedesktop.org Subject: [PATCH v16 2/5] dt-bindings: msm/dp: add data-lanes and link-frequencies property Date: Tue, 27 Dec 2022 09:45:00 -0800 [thread overview] Message-ID: <1672163103-31254-3-git-send-email-quic_khsieh@quicinc.com> (raw) In-Reply-To: <1672163103-31254-1-git-send-email-quic_khsieh@quicinc.com> To increase the flexibility of supporting different DP main link configuration at different platform, add both data-lanes and link-frequencies property into endpoint so that different platform can specify its own main link combination of both data lanes and max supported link rate. Changes in v7: -- split yaml out of dtsi patch -- link-frequencies from link rate to symbol rate -- deprecation of old data-lanes property Changes in v8: -- correct Bjorn mail address to kernel.org Changes in v10: -- add menu item to data-lanes and link-frequecnis Changes in v11: -- add endpoint property at port@1 Changes in v12: -- use enum for item at data-lanes and link-frequencies Changes in v13: -- revised changes at port@0 -- use correct ref schemas for both port@0 and port@1 -- mark both port@0 and port@1 are required -- add line between data-lanes and link-frequencies properties Changes in v14: -- add "unevaluatedProperties: false: to endpoint at port@1 -- remove unnecessary quote to $ref -- re store "$ref: /schemas/graph.yaml#/properties/port" to port@0 Changes in v15: -- re store desciption of port@0 Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> Reviewed-by: Rob Herring <robh@kernel.org> --- .../bindings/display/msm/dp-controller.yaml | 25 +++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml index f2515af..774ccb5 100644 --- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml +++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml @@ -81,6 +81,7 @@ properties: data-lanes: $ref: /schemas/types.yaml#/definitions/uint32-array + deprecated: true minItems: 1 maxItems: 4 items: @@ -102,8 +103,28 @@ properties: description: Input endpoint of the controller port@1: - $ref: /schemas/graph.yaml#/properties/port + $ref: /schemas/graph.yaml#/$defs/port-base 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 @@ -193,6 +214,8 @@ examples: reg = <1>; endpoint { remote-endpoint = <&typec>; + data-lanes = <0 1>; + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; }; }; }; -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2022-12-27 17:45 UTC|newest] Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-12-27 17:44 [PATCH v16 0/5] Add data-lanes and link-frequencies to dp_out endpoint Kuogee Hsieh 2022-12-27 17:44 ` Kuogee Hsieh 2022-12-27 17:44 ` [PATCH v16 1/5] arm64: dts: qcom: add data-lanes and link-freuencies into " Kuogee Hsieh 2022-12-27 17:44 ` Kuogee Hsieh 2023-01-03 17:11 ` Kuogee Hsieh 2023-01-03 17:11 ` Kuogee Hsieh 2022-12-27 17:45 ` Kuogee Hsieh [this message] 2022-12-27 17:45 ` [PATCH v16 2/5] dt-bindings: msm/dp: add data-lanes and link-frequencies property Kuogee Hsieh 2022-12-27 17:45 ` [PATCH v16 3/5] drm/msm/dp: parse data-lanes as property of dp_out endpoint Kuogee Hsieh 2022-12-27 17:45 ` Kuogee Hsieh 2022-12-27 17:45 ` [PATCH v16 4/5] Add capability to parser and retrieve max DP link supported rate from link-frequencies " Kuogee Hsieh 2022-12-27 17:45 ` Kuogee Hsieh 2022-12-27 17:45 ` [PATCH v16 5/5] drm/msm/dp: add support of max dp link rate Kuogee Hsieh 2022-12-27 17:45 ` Kuogee Hsieh 2023-01-09 22:41 ` [PATCH v16 0/5] Add data-lanes and link-frequencies to dp_out endpoint Dmitry Baryshkov 2023-01-09 23:43 ` Dmitry Baryshkov 2023-01-09 23:43 ` Dmitry Baryshkov 2023-01-09 22:41 ` Dmitry Baryshkov 2023-01-17 18:24 ` (subset) " Bjorn Andersson 2023-01-17 18:24 ` Bjorn Andersson
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