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Thu, 22 Feb 2024 16:11:31 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 41MGBUNA018720 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 22 Feb 2024 16:11:30 GMT Received: from [10.216.18.198] (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Thu, 22 Feb 2024 08:11:24 -0800 Message-ID: <407ea19a-17a2-471b-80e9-1c35dbc21bb4@quicinc.com> Date: Thu, 22 Feb 2024 21:41:20 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 6/9] arm64: dts: qcom: qcs6490-rb3gen2: Enable USB role switching To: Bjorn Andersson , Rob Clark , Abhinav Kumar , "Dmitry Baryshkov" , Sean Paul , "Marijn Suijten" , David Airlie , Daniel Vetter , , "Bjorn Andersson" , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: , , , , References: <20240221-rb3gen2-dp-connector-v1-0-dc0964ef7d96@quicinc.com> <20240221-rb3gen2-dp-connector-v1-6-dc0964ef7d96@quicinc.com> Content-Language: en-US From: Krishna Kurapati PSSNV In-Reply-To: <20240221-rb3gen2-dp-connector-v1-6-dc0964ef7d96@quicinc.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: Vdf4OS8I7J8VXnlr-FvlAMW764c5s7EW X-Proofpoint-ORIG-GUID: Vdf4OS8I7J8VXnlr-FvlAMW764c5s7EW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-22_12,2024-02-22_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 impostorscore=0 mlxlogscore=999 suspectscore=0 malwarescore=0 spamscore=0 bulkscore=0 priorityscore=1501 phishscore=0 mlxscore=0 clxscore=1011 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2402120000 definitions=main-2402220127 On 2/22/2024 4:49 AM, Bjorn Andersson wrote: > With the ADSP remoteproc loaded pmic_glink can be introduced and wired > up to provide role and orientation switching signals. > > Signed-off-by: Bjorn Andersson > --- > arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 48 +++++++++++++++++++++++++++- > 1 file changed, 47 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts > index ab498494caea..079bf43b14cc 100644 > --- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts > +++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts > @@ -121,6 +121,41 @@ debug_vm_mem: debug-vm@d0600000 { > }; > }; > > + pmic-glink { > + compatible = "qcom,qcm6490-pmic-glink", "qcom,pmic-glink"; > + > + #address-cells = <1>; > + #size-cells = <0>; > + > + connector@0 { > + compatible = "usb-c-connector"; > + reg = <0>; > + power-role = "dual"; > + data-role = "dual"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + > + pmic_glink_hs_in: endpoint { > + remote-endpoint = <&usb_1_dwc3_hs>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + > + pmic_glink_ss_in: endpoint { > + remote-endpoint = <&usb_1_dwc3_ss>; > + }; > + }; For the role switching part: Tested-By: Krishna Kurapati PSSNV Regards, Krishna,