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([2405:201:c409:b03f:6d0b:bb83:7a67:4093]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-387ceb724b0sm427245a91.0.2026.07.06.22.21.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 06 Jul 2026 22:22:00 -0700 (PDT) Message-ID: Date: Tue, 7 Jul 2026 10:51:53 +0530 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 9/9] arm64: dts: qcom: shikra-(cqm/cqs/iqs)-evk: Enable PCIe PHY node To: Konrad Dybcio , Vinod Koul , Neil Armstrong , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Helgaas , Lorenzo Pieralisi , =?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= , Manivannan Sadhasivam , Bjorn Andersson , Chaitanya Chundru , Bartosz Golaszewski , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org References: <20260701-shikra-upstream-v1-0-e1a721eb8943@oss.qualcomm.com> <20260701-shikra-upstream-v1-9-e1a721eb8943@oss.qualcomm.com> <6e42bc67-9a2f-4e64-bb49-30fd845263a2@oss.qualcomm.com> Content-Language: en-US From: Sushrut Shree Trivedi In-Reply-To: <6e42bc67-9a2f-4e64-bb49-30fd845263a2@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA3MDA0OCBTYWx0ZWRfX5tm7cPcrsrPj 3TsVnUCo7Lr+d834ocyVbjwSTCtLRJcNVUaLU7Zm2g9bziO4CUJGVtuSB20IeAuLRQ6Dv1a3Bgw RhAQ2+z9Th6WOQxS65MOsb0KMVJekAPg8Y1LGXCZU6zCGuBzYdnXYopCGJ5vCe4TZAhr4PxUZHQ pFFd4w4ux/UqKGsI5rb8ivFkzHe2MNBiWiwr+Yl0KET0STJuxrGW5wCv28AqF1Sr+Falsdz8hv1 omc/fR4htFTselciKhLWdUrA0NF7yJGZotpRHZBzDu/FlTJzr0d41bVdyMsUg5h5H9VKv6UD3NH g6yqYbsbZTqghMLTfIcEzOUxPgBMTutm6A6xZXT6wmCYnXXu+XSqMej8l/d/wzkTypJWa4OtR5V AU6KSNfk1OUv8U6yHpSr6pjllqKIk+QeCn4pFefoRRoA+ko/g/8rBShXH8SjhkKCIFo4Cireq9p +V67jlVMF98FVQylyZQ== X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA3MDA0OCBTYWx0ZWRfX7mx+p5tHcjVv fvQjW9AFMSavyFZBBFVdFpil5KvCHNCrBsQMP3/7wrvBr8/ARA3ZNzwtBuFvReIhW7hvV9DcmlZ +FjY4SMqNdNFjHxCq6jh2qhb1JNe7NY= X-Proofpoint-GUID: WNxLALBh3C-DnijNR9VnBFoRgHymS-SG X-Proofpoint-ORIG-GUID: WNxLALBh3C-DnijNR9VnBFoRgHymS-SG X-Authority-Analysis: v=2.4 cv=OKcXGyaB c=1 sm=1 tr=0 ts=6a4c8cfa cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=EUspDBNiAAAA:8 a=aEzKkH0P_WG9QAzetnEA:9 a=QEXdDO2ut3YA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-07_01,2026-07-06_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 adultscore=0 malwarescore=0 clxscore=1015 suspectscore=0 spamscore=0 phishscore=0 priorityscore=1501 impostorscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607070048 On 7/1/2026 4:06 PM, Konrad Dybcio wrote: > On 6/30/26 9:02 PM, Sushrut Shree Trivedi wrote: >> Enable the PCIe PHY for the single PCIe intance on the Shikra >> CQS, CQM and the IQS platforms. >> >> IQS platform uses a different powergrid than CQS/CQM which explain >> the different PHY supplies for IQS variant. >> >> Signed-off-by: Sushrut Shree Trivedi >> --- >> arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts | 7 +++++++ >> arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts | 7 +++++++ >> arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts | 7 +++++++ >> 3 files changed, 21 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts b/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts >> index 683b5245923b..06ad32041546 100644 >> --- a/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts >> +++ b/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts >> @@ -60,6 +60,13 @@ vreg_pmu_ch1: ldo4 { >> }; >> }; >> >> +&pcie_phy { >> + vdda-phy-supply = <&pm4125_l13>; >> + vdda-pll-supply = <&pm4125_l9>; >> + >> + status = "okay"; >> +}; > I think it makes sense to push the status=okay to the evk file > (because we already describe the PCIe switch there) and only keep > the supplies here (because they differ) > > Konrad ACK'd. Sushrut