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[188.141.3.169]) by smtp.gmail.com with ESMTPSA id fk3-20020a05600c0cc300b003fc05b89e5bsm21280663wmb.34.2023.08.16.04.52.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Aug 2023 04:52:01 -0700 (PDT) From: Bryan O'Donoghue To: agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, lee@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, sboyd@kernel.org, luca.weiss@fairphone.com Cc: bryan.odonoghue@linaro.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v9 6/7] arm64: dts: qcom: qrb5165-rb5: Switch on TCPM usb-role-switching for usb_1 Date: Wed, 16 Aug 2023 12:51:50 +0100 Message-ID: <20230816115151.501736-7-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230816115151.501736-1-bryan.odonoghue@linaro.org> References: <20230816115151.501736-1-bryan.odonoghue@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Switch on usb-role-switching for usb_1 via TCPM. We need to declare usb-role-switch in &usb_1 and associate with the remote-endpoint in TCPM which provides the necessary signal. Signed-off-by: Bryan O'Donoghue --- arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 19 ++++++++++++++++++- arch/arm64/boot/dts/qcom/sm8250.dtsi | 4 ++++ 2 files changed, 22 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts= /qcom/qrb5165-rb5.dts index 55389f8903b5c..3e34f4e2af14a 100644 --- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts @@ -1269,7 +1269,12 @@ &usb_1 { }; =20 &usb_1_dwc3 { - dr_mode =3D "peripheral"; + dr_mode =3D "otg"; + usb-role-switch; +}; + +&usb_1_role_switch_out { + remote-endpoint =3D <&pm8150b_role_switch_in>; }; =20 &usb_1_hsphy { @@ -1358,5 +1363,17 @@ connector { PDO_FIXED_DUAL_ROLE | PDO_FIXED_USB_COMM | PDO_FIXED_DATA_SWAP)>; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + pm8150b_role_switch_in: endpoint { + remote-endpoint =3D <&usb_1_role_switch_out>; + }; + }; + }; }; }; diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qco= m/sm8250.dtsi index c79173504a3fd..733de2fd5e753 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -3780,6 +3780,10 @@ usb_1_dwc3: usb@a600000 { snps,dis_enblslpm_quirk; phys =3D <&usb_1_hsphy>, <&usb_1_ssphy>; phy-names =3D "usb2-phy", "usb3-phy"; + + port { + usb_1_role_switch_out: endpoint {}; + }; }; }; =20 --=20 2.41.0