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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5d3ea09245bsm7296597a12.78.2024.12.12.10.14.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 12 Dec 2024 10:14:24 -0800 (PST) Message-ID: Date: Thu, 12 Dec 2024 19:14:22 +0100 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 v2 2/2] arm64: dts: qcom: Enable secondary USB controller on QCS615 Ride To: Song Xue , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dmitry Baryshkov Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@quicinc.com, Krishna Kurapati References: <20241211-add_usb_host_mode_for_qcs615-v2-0-2c4abdf67635@quicinc.com> <20241211-add_usb_host_mode_for_qcs615-v2-2-2c4abdf67635@quicinc.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20241211-add_usb_host_mode_for_qcs615-v2-2-2c4abdf67635@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: aPv9peTbcWxVIRV0anThfwjzHrz6mmJ- X-Proofpoint-ORIG-GUID: aPv9peTbcWxVIRV0anThfwjzHrz6mmJ- X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 spamscore=0 suspectscore=0 impostorscore=0 phishscore=0 clxscore=1015 bulkscore=0 lowpriorityscore=0 mlxlogscore=999 priorityscore=1501 mlxscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412120131 On 11.12.2024 9:26 AM, Song Xue wrote: > From: Krishna Kurapati > > Enable secondary USB controller on QCS615 Ride platform. The secondary > USB controller is made "host", as it is a Type-A port. > > Signed-off-by: Krishna Kurapati > Co-developed-by: Song Xue > Signed-off-by: Song Xue > --- > arch/arm64/boot/dts/qcom/qcs615-ride.dts | 28 ++++++++++++++++++++++++++++ > 1 file changed, 28 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/qcs615-ride.dts b/arch/arm64/boot/dts/qcom/qcs615-ride.dts > index f41319ff47b983d771da52775fa78b4385c4e532..26ce0496d13ccbfea392c6d50d9edcab85fbc653 100644 > --- a/arch/arm64/boot/dts/qcom/qcs615-ride.dts > +++ b/arch/arm64/boot/dts/qcom/qcs615-ride.dts > @@ -203,6 +203,15 @@ &gcc { > <&sleep_clk>; > }; > > +&pm8150_gpios { > + usb2_en_state: usb2-en-state { > + pins = "gpio10"; > + function = "normal"; > + output-high; > + power-source = <0>; > + }; Does this go to an enable pin of a vreg / switch? I think we settled on describing such cases as fixed regulators (that are always-on for now) - would you remember, +Dmitry? The rest looks good. Konrad