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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b8dbf2ecc73sm1017985966b.62.2026.02.03.01.22.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 03 Feb 2026 01:22:18 -0800 (PST) Message-ID: Date: Tue, 3 Feb 2026 10:22:16 +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 1/2] 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 References: <20260203-industrial-mezzanine-pcie-v2-0-8579ed6bf931@oss.qualcomm.com> <20260203-industrial-mezzanine-pcie-v2-1-8579ed6bf931@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260203-industrial-mezzanine-pcie-v2-1-8579ed6bf931@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: aXeTtK_3Fx85WJBe4ZVUjUbNAIRG47Nf X-Authority-Analysis: v=2.4 cv=OrRCCi/t c=1 sm=1 tr=0 ts=6981be4c cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=qSWERiRezZrDuvaUYp0A:9 a=QEXdDO2ut3YA:10 a=PEH46H7Ffwr30OY-TuGO:22 X-Proofpoint-GUID: aXeTtK_3Fx85WJBe4ZVUjUbNAIRG47Nf X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjAzMDA3MyBTYWx0ZWRfX0M+mpTrYEfNe gzPtt3cuHoWYou/JJ9rFgfWx92ewf334QmEbtJ0wqvzRBZaAYWqqFdKvXeyjBEfofjhoAoeFQ9z h22+Mtt1i3Y7t/CQrcogBrG6JG1qVIj+DbUgU9cd3vcegHaiFQPKBkR8tYOO7lOSCQy8t8iL/3b eaNXS9NVYAUTOvVyBGp8MuEBK6lBzFRt+pLVtdgeNcDCr2nCMxbUfY42l7JzQ112L/vmKYN1/7M N7sdtEcGTzDezvf34R3CxiV8D//NiwEod3o8Yp3r59yZnetuSTB3n+xDQG8EfP2fQYitUEGt6xC F/CqYe+gNOuvorvWQGAU8zTH9yBW76uxTH6QLK82EEKTOTsdjieRY/8KmgKpa7w+vPFSh+sHCKQ C5R5eTYz6XshGP7BwhicyytFSTBj6Cxb3zIW75ZKxgymWTxZ8SPBQTx5MBlP5LjCbmy0wlz+aT2 6Mppel0g+wQuScpZqoA== 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=2026-02-03_02,2026-02-02_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 lowpriorityscore=0 spamscore=0 clxscore=1015 adultscore=0 malwarescore=0 phishscore=0 impostorscore=0 priorityscore=1501 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602030073 On 2/3/26 5:31 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 > --- Largely the same label comments as in patch 2 [...] > +&{/} { > + > + vreg_dc_12v: regulator-vreg-dc-12v { > + compatible = "regulator-fixed"; > + regulator-name = "VREG_DC_12V"; > + > + regulator-always-on; > + regulator-boot-on; Nit: please move these boolean properties below min/max-microvolt Konrad