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All the controllers support four streams (MST). However, the first three only have two streams wired up physically to the display subsystem, while the fourth controller has only one stream (SST). So add a dedicated clause for Glymur compatible to enforce reg ranges to describing all four streams while allowing either one pixel clock, for the third DP controller, or two pixel clocks, for the rest of them. Cc: # v6.19 Fixes: 8f63bf908213 ("dt-bindings: display: msm: Document the Glymur Diplay= Port controller") Signed-off-by: Abel Vesa --- .../bindings/display/msm/dp-controller.yaml | 21 +++++++++++++++++= +++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.ya= ml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml index ebda78db87a6..02ddfaab5f56 100644 --- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml +++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml @@ -253,7 +253,6 @@ allOf: enum: # these platforms support 2 streams MST on some interfaces, # others are SST only - - qcom,glymur-dp - qcom,sc8280xp-dp - qcom,x1e80100-dp then: @@ -310,6 +309,26 @@ allOf: minItems: 6 maxItems: 8 =20 + - if: + properties: + compatible: + contains: + enum: + # these platforms support 2 streams MST on some interfaces, + # others are SST only, but all controllers have 4 ports + - qcom,glymur-dp + then: + properties: + reg: + minItems: 9 + maxItems: 9 + clocks: + minItems: 5 + maxItems: 6 + clocks-names: + minItems: 5 + maxItems: 6 + unevaluatedProperties: false =20 examples: --=20 2.48.1 From nobody Thu Apr 16 06:58:07 2026 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BDA853939AC for ; 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This is now necessary since the DP schema has been fixed. While at it, use actual addresses from the first controller instead of made-up ones. This will align it with the description from SoC devicetree. Cc: # v6.19 Fixes: 1aee577bbc60 ("dt-bindings: display: msm: Document the Glymur Mobile= Display SubSystem") Signed-off-by: Abel Vesa Reviewed-by: Dmitry Baryshkov --- .../bindings/display/msm/qcom,glymur-mdss.yaml | 16 ++++++++++--= ---- 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/display/msm/qcom,glymur-mdss= .yaml b/Documentation/devicetree/bindings/display/msm/qcom,glymur-mdss.yaml index 2329ed96e6cb..64dde43373ac 100644 --- a/Documentation/devicetree/bindings/display/msm/qcom,glymur-mdss.yaml +++ b/Documentation/devicetree/bindings/display/msm/qcom,glymur-mdss.yaml @@ -176,13 +176,17 @@ examples: }; }; =20 - displayport-controller@ae90000 { + displayport-controller@af54000 { compatible =3D "qcom,glymur-dp"; - reg =3D <0xae90000 0x200>, - <0xae90200 0x200>, - <0xae90400 0x600>, - <0xae91000 0x400>, - <0xae91400 0x400>; + reg =3D <0xaf54000 0x200>, + <0xaf54200 0x200>, + <0xaf55000 0xc00>, + <0xaf56000 0x400>, + <0xaf57000 0x400>, + <0xaf58000 0x400>, + <0xaf59000 0x400>, + <0xaf5a000 0x600>, + <0xaf5b000 0x600>; =20 interrupt-parent =3D <&mdss>; interrupts =3D <12>; --=20 2.48.1