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[144.178.202.138]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3912bfb799fsm20810608f8f.2.2025.03.12.05.05.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Mar 2025 05:05:13 -0700 (PDT) From: Luca Weiss Date: Wed, 12 Mar 2025 13:05:10 +0100 Subject: [PATCH v2 3/3] arm64: dts: qcom: qcm6490-fairphone-fp5: Hook up DisplayPort over USB-C Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250312-fp5-pmic-glink-dp-v2-3-a55927749d77@fairphone.com> References: <20250312-fp5-pmic-glink-dp-v2-0-a55927749d77@fairphone.com> In-Reply-To: <20250312-fp5-pmic-glink-dp-v2-0-a55927749d77@fairphone.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , cros-qcom-dts-watchers@chromium.org 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, 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 --- 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/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts index e0470be9142caa4bac4285a191725bbd60e706fa..9e8f9fb57c4723a24704a8239a86c6081910916b 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 = <1>; pmic_glink_ss_in: endpoint { - remote-endpoint = <&usb_1_dwc3_ss>; + remote-endpoint = <&redriver_ss_out>; + }; + }; + + port@2 { + reg = <2>; + + pmic_glink_sbu: endpoint { + remote-endpoint = <&ocp96011_sbu_mux>; }; }; }; @@ -761,6 +769,13 @@ typec-mux@42 { mode-switch; orientation-switch; + + port { + ocp96011_sbu_mux: endpoint { + remote-endpoint = <&pmic_glink_sbu>; + data-lanes = <1 0>; + }; + }; }; /* AW86927FCR haptics @ 5a */ @@ -784,6 +799,27 @@ typec-mux@1a { retimer-switch; orientation-switch; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + redriver_ss_out: endpoint { + remote-endpoint = <&pmic_glink_ss_in>; + }; + }; + + port@1 { + reg = <1>; + + redriver_ss_in: endpoint { + remote-endpoint = <&usb_dp_qmpphy_out>; + }; + }; + }; }; }; @@ -805,6 +841,14 @@ &mdss { status = "okay"; }; +&mdss_dp { + status = "okay"; +}; + +&mdss_dp_out { + data-lanes = <0 1>; +}; + &mdss_dsi { vdda-supply = <&vreg_l6b>; status = "okay"; @@ -1301,10 +1345,6 @@ &usb_1_dwc3_hs { remote-endpoint = <&pmic_glink_hs_in>; }; -&usb_1_dwc3_ss { - remote-endpoint = <&pmic_glink_ss_in>; -}; - &usb_1_hsphy { vdda-pll-supply = <&vreg_l10c>; vdda18-supply = <&vreg_l1c>; @@ -1331,6 +1371,10 @@ &usb_1_qmpphy { status = "okay"; }; +&usb_dp_qmpphy_out { + remote-endpoint = <&redriver_ss_in>; +}; + &venus { firmware-name = "qcom/qcm6490/fairphone5/venus.mbn"; status = "okay"; diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index 0f2caf36910b65c398c9e03800a8ce0a8a1f8fc7..f008694a5bebf6af1797a961e56ba0c355ceace3 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -3639,6 +3639,8 @@ usb_1_qmpphy: phy@88e8000 { #clock-cells = <1>; #phy-cells = <1>; + orientation-switch; + ports { #address-cells = <1>; #size-cells = <0>; @@ -3654,6 +3656,7 @@ port@1 { reg = <1>; usb_dp_qmpphy_usb_ss_in: endpoint { + remote-endpoint = <&usb_1_dwc3_ss>; }; }; @@ -3661,6 +3664,7 @@ port@2 { reg = <2>; usb_dp_qmpphy_dp_in: endpoint { + remote-endpoint = <&mdss_dp_out>; }; }; }; @@ -4267,6 +4271,7 @@ port@1 { reg = <1>; usb_1_dwc3_ss: endpoint { + remote-endpoint = <&usb_dp_qmpphy_usb_ss_in>; }; }; }; @@ -4820,7 +4825,9 @@ dp_in: endpoint { port@1 { reg = <1>; - mdss_dp_out: endpoint { }; + mdss_dp_out: endpoint { + remote-endpoint = <&usb_dp_qmpphy_dp_in>; + }; }; };