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[188.141.3.169]) by smtp.gmail.com with ESMTPSA id o17-20020a5d4091000000b003078a3f3a24sm28856634wrp.114.2023.05.15.06.36.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 May 2023 06:36:57 -0700 (PDT) From: Bryan O'Donoghue To: linux@roeck-us.net, heikki.krogerus@linux.intel.com, gregkh@linuxfoundation.org, andersson@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, luca.weiss@fairphone.com, lujianhua000@gmail.com, linux-usb@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Cc: konrad.dybcio@linaro.org, caleb.connolly@linaro.org, bryan.odonoghue@linaro.org, subbaram@quicinc.com, jackp@quicinc.com, robertom@qti.qualcomm.com Subject: [PATCH v8 10/11] arm64: dts: qcom: qrb5165-rb5: Switch on TCPM usb-role-switching for usb_1 Date: Mon, 15 May 2023 14:36:42 +0100 Message-Id: <20230515133643.3621656-11-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230515133643.3621656-1-bryan.odonoghue@linaro.org> References: <20230515133643.3621656-1-bryan.odonoghue@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org 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 d80a22bff7969..580ed63c6fb54 100644 --- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts @@ -1273,7 +1273,12 @@ &usb_1 { }; &usb_1_dwc3 { - dr_mode = "peripheral"; + dr_mode = "otg"; + usb-role-switch; +}; + +&usb_1_dwc3_role_switch_in { + remote-endpoint = <&pm8150b_role_switch_out>; }; &usb_1_hsphy { @@ -1362,5 +1367,17 @@ connector { PDO_FIXED_DUAL_ROLE | PDO_FIXED_USB_COMM | PDO_FIXED_DATA_SWAP)>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + pm8150b_role_switch_out: endpoint { + remote-endpoint = <&usb_1_dwc3_role_switch_in>; + }; + }; + }; }; }; diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 0bc7486e59e54..b9f55a9ef89f8 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -3740,6 +3740,10 @@ usb_1_dwc3: usb@a600000 { snps,dis_enblslpm_quirk; phys = <&usb_1_hsphy>, <&usb_1_ssphy>; phy-names = "usb2-phy", "usb3-phy"; + + port { + usb_1_dwc3_role_switch_in: endpoint {}; + }; }; };