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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ab7b43ee08asm381431866b.88.2025.02.10.11.08.12 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 10 Feb 2025 11:08:12 -0800 (PST) Message-ID: <63b3f08d-c7c5-4ba9-a74b-5a7e0b8e7eb1@oss.qualcomm.com> Date: Mon, 10 Feb 2025 20:08:11 +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 1/1] arm64: dts: qcom: ipq9574: Fix USB vdd info To: Varadarajan Narayanan , andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, dmitry.baryshkov@linaro.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250207073545.1768990-1-quic_varada@quicinc.com> <20250207073545.1768990-2-quic_varada@quicinc.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20250207073545.1768990-2-quic_varada@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: 3AqsmiVuLJn-CIIs5gsoItM0z_ln06Du X-Proofpoint-GUID: 3AqsmiVuLJn-CIIs5gsoItM0z_ln06Du X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-10_10,2025-02-10_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 impostorscore=0 mlxlogscore=793 phishscore=0 lowpriorityscore=0 spamscore=0 malwarescore=0 adultscore=0 clxscore=1015 mlxscore=0 priorityscore=1501 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2501170000 definitions=main-2502100154 On 7.02.2025 8:35 AM, Varadarajan Narayanan wrote: > USB phys in ipq9574 use the 'L5' regulator. The commit ec4f047679d5 > ("arm64: dts: qcom: ipq9574: Enable USB") incorrectly specified it as > 'L2'. Because of this when the phy module turns off/on its regulators, > the wrong regulator is turned off/on resulting in 2 issues, namely the > correct regulator related to the USB phy is not turned off/on and the > module powered by the incorrect regulator is affected. > > Fixes: ec4f047679d5 ("arm64: dts: qcom: ipq9574: Enable USB") > Signed-off-by: Varadarajan Narayanan > --- > v2: * Reword the commit message > * Format to 72 chars > * No code change > --- Thanks Reviewed-by: Konrad Dybcio Konrad