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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-65a3cf4ccd0sm1632462a12.27.2026.02.12.03.47.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 12 Feb 2026 03:47:02 -0800 (PST) Message-ID: <9ddb0246-1cbb-48ea-b62f-48bb627d665e@oss.qualcomm.com> Date: Thu, 12 Feb 2026 12:47:01 +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 v3 1/2] arm64: dts: qcom: qcs6490-rb3gen2-industrial-mezzanine: Add TC9563 PCIe switch node for PCIe0 To: Sushrut Shree Trivedi , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Dmitry Baryshkov References: <20260212-industrial-mezzanine-pcie-v3-0-1e152937a76a@oss.qualcomm.com> <20260212-industrial-mezzanine-pcie-v3-1-1e152937a76a@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260212-industrial-mezzanine-pcie-v3-1-1e152937a76a@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: I4MsFfh94ivrx03RK6B7tf3F3jgTqY_Z X-Authority-Analysis: v=2.4 cv=OrBCCi/t c=1 sm=1 tr=0 ts=698dbdb9 cx=c_pps a=HLyN3IcIa5EE8TELMZ618Q==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22 a=GgsMoib0sEa3-_RKJdDe:22 a=EUspDBNiAAAA:8 a=qSWERiRezZrDuvaUYp0A:9 a=QEXdDO2ut3YA:10 a=bTQJ7kPSJx9SKPbeHEYW:22 X-Proofpoint-ORIG-GUID: I4MsFfh94ivrx03RK6B7tf3F3jgTqY_Z X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjEyMDA4OCBTYWx0ZWRfX9T8YVcxwaWLu dWHyhiFXrPsSn9U2ZCbGrKwL3KIsCnJ+Fs8UVqyluHjQrzj9GxcGYyylDXmiYLbWpIXS4KZte2f ifZDW6qZFYNK7lYMmJkVK5jDrgrj7GNwxtOT8gEXBWtM/eROWaleI4YLnivGhpu848k83V1Uj9e 0PjBw27eNTdySyqEfg3dOBbRa8zqI4gyZoETvNaPJ076eLVPNHJlLh0mSOV7oVdMacZlafvIjel LxiyU+ojoj2kCsh5mvkbhplodaGCr2+vk8P6c/ThWwkIccYH2UNMXaCfQuWj/C5IcBqPGkpMjg+ xzg35UCUfR+FNWkPwe9fzmeOsUxP0MiHJFox5R+GbjLm+Znyidu3JlgV24nMdmZ39hj92crQ1Au d/mDh2NjwXZi/iLmO70HgNeLpu0begu5l77LnTdsSwXhp+0sOHCJGIXeb1fuD+9FvDni/IBO5P8 7v4/Id2nxi2MljNmJiQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-12_03,2026-02-11_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 bulkscore=0 suspectscore=0 spamscore=0 impostorscore=0 malwarescore=0 phishscore=0 lowpriorityscore=0 priorityscore=1501 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602120088 On 2/12/26 11:44 AM, Sushrut Shree Trivedi wrote: > Add a node for the TC9563 PCIe switch connected to PCIe0. The switch > has three downstream ports.Two embedded Ethernet devices are present > on one of the downstream ports. All the ports present in the > node represent the downstream ports and embedded endpoints. > > Power to the TC9563 is supplied through two LDO regulators, which > are on by default and are added as fixed regulators. TC9563 can be > configured through I2C. > > Signed-off-by: Sushrut Shree Trivedi > --- [...] > + > +&tlmm { > + pcie0_tc9563_resx_n: pcie0-tc9563-resx-state { > + pins = "gpio78"; > + function = "gpio"; > + > + bias-disable; In case you're going to respin, please drop the blank line in both patches Reviewed-by: Konrad Dybcio Konrad