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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ad189147403sm1100399366b.13.2025.05.08.07.30.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 08 May 2025 07:30:38 -0700 (PDT) Message-ID: <314117c9-1865-4e33-b7bf-5022869412ae@oss.qualcomm.com> Date: Thu, 8 May 2025 16:30:35 +0200 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 3/4] ARM: dts: qcom: msm8226-motorola-falcon: limit TPS65132 to 5.4V To: Stanislav Jakubek , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, phone-devel@vger.kernel.org, linux-kernel@vger.kernel.org References: Content-Language: en-US From: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=Ao/u3P9P c=1 sm=1 tr=0 ts=681cc00f cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=dt9VzEwgFbYA:10 a=pGLkceISAAAA:8 a=EUspDBNiAAAA:8 a=p4YvtlIvSzqog-DnsKAA:9 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTA4MDEyMyBTYWx0ZWRfX6aSYp8j7v6Go t0vVVMrj6i2JzKtSlBv2rzlos+N+3ViOok/Eoq+ffpXEaGIXbFMrhNJHbFT3aIv4IEih893Ucn+ ofKpKz0lkAgYcJwlqx8vuDvcpkzue9Yw11UJfs3tvJQy2SpGVQizqLs7nK4kOJSxKUq4zMp2aac PnnFGdOx4aW2WiMjzTiouOMnTKJdMbCBwFaysJNBfsGyMyKTrbsBASdjhRRvWaF56UqUIFay0fL S2+w/Nj75FSqHlUt1gk7BBtZb9lq2FFEPSNwW1w62gY6OyEJZl8VE50in0QTZF0Aw5UDNpjmBbl b18uJJarbRMw7N6rdvt2igtmHonf0morFsDBGJxorJA1zdcqOjO7H3ZtNvhv6mWjvoHKvVZKJ+a iPch1iXwB+7Po8yfyV4NFEeqfisAI06jB/N4Eoh9IGQk8RXf4SET/47ps0/WfnOsnWI5nxnM X-Proofpoint-GUID: MVswQ9fAOjfm_nvXxRsS3jHwv02Ksv2v X-Proofpoint-ORIG-GUID: MVswQ9fAOjfm_nvXxRsS3jHwv02Ksv2v X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-05-08_05,2025-05-07_02,2025-02-21_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 mlxscore=0 mlxlogscore=754 bulkscore=0 priorityscore=1501 spamscore=0 impostorscore=0 phishscore=0 malwarescore=0 lowpriorityscore=0 clxscore=1015 adultscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2504070000 definitions=main-2505080123 On 5/8/25 4:11 PM, Stanislav Jakubek wrote: > After some digging in downstream sources, it was found that the TPS65132 > outputs are fixed to +5.4V and -5.4V respectively. This is further confirmed > on runtime through debugfs, the troubleshooting guide confirms this as well. > Specify these limits as such. > > Signed-off-by: Stanislav Jakubek > --- Reviewed-by: Konrad Dybcio Konrad