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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7810239136dsm952962b3a.5.2025.09.24.23.29.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Sep 2025 23:29:50 -0700 (PDT) From: Pankaj Patil Date: Thu, 25 Sep 2025 11:58:23 +0530 Subject: [PATCH v2 17/24] arm64: dts: qcom: glymur-crd: Avoid RTC probe failure Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250925-v3_glymur_introduction-v2-17-8e1533a58d2d@oss.qualcomm.com> References: <20250925-v3_glymur_introduction-v2-0-8e1533a58d2d@oss.qualcomm.com> In-Reply-To: <20250925-v3_glymur_introduction-v2-0-8e1533a58d2d@oss.qualcomm.com> To: 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, Pankaj Patil , Kamal Wadhwa X-Mailer: b4 0.14.2 X-Authority-Analysis: v=2.4 cv=B4a50PtM c=1 sm=1 tr=0 ts=68d4e160 cx=c_pps a=rEQLjTOiSrHUhVqRoksmgQ==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=IkcTkHD0fZMA:10 a=yJojWOMRYYMA:10 a=EUspDBNiAAAA:8 a=zkxicyaTBexjGtpFqaYA:9 a=QEXdDO2ut3YA:10 a=2VI0MkxyNR6bbpdq8BZq:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTI1MDA0MiBTYWx0ZWRfX53PI1Vsu9Yp6 +xtEnyEdF2cy2bdrQKSJspat7fDS/ZdH8pKbgDf9ADEGzt9by20u/yMTiaP8SrNuTvkPms7FmSu /FMHP8Aizth3n7QajrRgchSMVvRgZG5gkPnV9AhI+0xlAkGfezEELOxc41YmEViL3xioeCmTyIx q5kHf+nyetc039cZp06xIYOG75NMYOIx/4Zvix01hLpLdmxAs6EpwjgsvvKtaARdnAxyPAT4ZKn fgawHnxl2HTDkEuiuRJ0ivt/oSqFGaIpCZBO98I358nsn7mpzJ1h1+UzBPbuNeJlGalM3dkc/5N rsl0xPav43zNnEbyaO5RVc1WEdKxw/c6gh/fOqB1EPDF8auGn0bA68xLZzDnkQUIF3xzej9zfZa Q7jSrfqX X-Proofpoint-GUID: xummPaN53bgoVPSyn7lvIT6Dwwh2vw_m X-Proofpoint-ORIG-GUID: xummPaN53bgoVPSyn7lvIT6Dwwh2vw_m X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-24_07,2025-09-24_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 impostorscore=0 suspectscore=0 priorityscore=1501 adultscore=0 phishscore=0 clxscore=1015 spamscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2509250042 From: Kamal Wadhwa On Glymur boards, the RTC alarm interrupts are routed to SOCCP subsystems and are not available to APPS. This can cause the RTC probe failure as the RTC IRQ registration will fail in probe. Fix this issue by adding `no-alarm` property in the RTC DT node. This will skip the RTC alarm irq registration and the RTC probe will return success. Signed-off-by: Kamal Wadhwa Signed-off-by: Pankaj Patil --- arch/arm64/boot/dts/qcom/glymur-crd.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/glymur-crd.dts b/arch/arm64/boot/dts/qcom/glymur-crd.dts index d6003ae515e37049fdf17d6b604b974dc8e9fbbc..b04c0ed28468620673237fffb4013adacc7ef7ba 100644 --- a/arch/arm64/boot/dts/qcom/glymur-crd.dts +++ b/arch/arm64/boot/dts/qcom/glymur-crd.dts @@ -429,3 +429,7 @@ vreg_l4h_e0_1p2: ldo4 { }; }; }; + +&pmk8850_rtc { + no-alarm; +}; -- 2.34.1