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[2a02:8388:6584:6400:d322:7350:96d2:429d]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4409d2ad112sm46202735e9.24.2025.04.25.00.08.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Apr 2025 00:08:55 -0700 (PDT) From: Luca Weiss Date: Fri, 25 Apr 2025 09:08:15 +0200 Subject: [PATCH v3 4/4] arm64: dts: qcom: qcm6490-fairphone-fp5: Hook up DisplayPort over USB-C Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250425-fp5-pmic-glink-dp-v3-4-cc9c2aeb42fb@fairphone.com> References: <20250425-fp5-pmic-glink-dp-v3-0-cc9c2aeb42fb@fairphone.com> In-Reply-To: <20250425-fp5-pmic-glink-dp-v3-0-cc9c2aeb42fb@fairphone.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Dmitry Baryshkov , Conor Dooley , cros-qcom-dts-watchers@chromium.org, Greg Kroah-Hartman Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , linux-usb@vger.kernel.org, Luca Weiss X-Mailer: b4 0.14.2 Extend the USB graph to connect the OCP96011 switch, the PTN36502 redriver, the USB controllers and the MDSS, so that DisplayPort over USB-C is working. Connect some parts of the graph directly in the SoC dtsi since those parts are wired up like this in the SoC directly. Signed-off-by: Luca Weiss Reviewed-by: Dmitry Baryshkov --- arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts | 54 ++++++++++++++++++= ++-- arch/arm64/boot/dts/qcom/sc7280.dtsi | 9 +++- 2 files changed, 57 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm6= 4/boot/dts/qcom/qcm6490-fairphone-fp5.dts index e0470be9142caa4bac4285a191725bbd60e706fa..9e8f9fb57c4723a24704a8239a8= 6c6081910916b 100644 --- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts +++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts @@ -101,7 +101,15 @@ port@1 { reg =3D <1>; =20 pmic_glink_ss_in: endpoint { - remote-endpoint =3D <&usb_1_dwc3_ss>; + remote-endpoint =3D <&redriver_ss_out>; + }; + }; + + port@2 { + reg =3D <2>; + + pmic_glink_sbu: endpoint { + remote-endpoint =3D <&ocp96011_sbu_mux>; }; }; }; @@ -761,6 +769,13 @@ typec-mux@42 { =20 mode-switch; orientation-switch; + + port { + ocp96011_sbu_mux: endpoint { + remote-endpoint =3D <&pmic_glink_sbu>; + data-lanes =3D <1 0>; + }; + }; }; =20 /* AW86927FCR haptics @ 5a */ @@ -784,6 +799,27 @@ typec-mux@1a { =20 retimer-switch; orientation-switch; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + + redriver_ss_out: endpoint { + remote-endpoint =3D <&pmic_glink_ss_in>; + }; + }; + + port@1 { + reg =3D <1>; + + redriver_ss_in: endpoint { + remote-endpoint =3D <&usb_dp_qmpphy_out>; + }; + }; + }; }; }; =20 @@ -805,6 +841,14 @@ &mdss { status =3D "okay"; }; =20 +&mdss_dp { + status =3D "okay"; +}; + +&mdss_dp_out { + data-lanes =3D <0 1>; +}; + &mdss_dsi { vdda-supply =3D <&vreg_l6b>; status =3D "okay"; @@ -1301,10 +1345,6 @@ &usb_1_dwc3_hs { remote-endpoint =3D <&pmic_glink_hs_in>; }; =20 -&usb_1_dwc3_ss { - remote-endpoint =3D <&pmic_glink_ss_in>; -}; - &usb_1_hsphy { vdda-pll-supply =3D <&vreg_l10c>; vdda18-supply =3D <&vreg_l1c>; @@ -1331,6 +1371,10 @@ &usb_1_qmpphy { status =3D "okay"; }; =20 +&usb_dp_qmpphy_out { + remote-endpoint =3D <&redriver_ss_in>; +}; + &venus { firmware-name =3D "qcom/qcm6490/fairphone5/venus.mbn"; status =3D "okay"; diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qco= m/sc7280.dtsi index 8e86d75cc6b4929f6cf9592a3f1ae591a19e6d78..ea87bf360ca0ac723e1dcd8ec26= 3d0ca9a96f02e 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -3640,6 +3640,8 @@ usb_1_qmpphy: phy@88e8000 { #clock-cells =3D <1>; #phy-cells =3D <1>; =20 + orientation-switch; + ports { #address-cells =3D <1>; #size-cells =3D <0>; @@ -3655,6 +3657,7 @@ port@1 { reg =3D <1>; =20 usb_dp_qmpphy_usb_ss_in: endpoint { + remote-endpoint =3D <&usb_1_dwc3_ss>; }; }; =20 @@ -3662,6 +3665,7 @@ port@2 { reg =3D <2>; =20 usb_dp_qmpphy_dp_in: endpoint { + remote-endpoint =3D <&mdss_dp_out>; }; }; }; @@ -4268,6 +4272,7 @@ port@1 { reg =3D <1>; =20 usb_1_dwc3_ss: endpoint { + remote-endpoint =3D <&usb_dp_qmpphy_usb_ss_in>; }; }; }; @@ -4993,7 +4998,9 @@ dp_in: endpoint { =20 port@1 { reg =3D <1>; - mdss_dp_out: endpoint { }; + mdss_dp_out: endpoint { + remote-endpoint =3D <&usb_dp_qmpphy_dp_in>; + }; }; }; =20 --=20 2.49.0