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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: devicetree@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-Proofpoint-GUID: lnjfO81vxY3ME6DBztFNznFFAnxfF0cF X-Authority-Analysis: v=2.4 cv=fY2ty1QF c=1 sm=1 tr=0 ts=68d4e160 cx=c_pps a=mDZGXZTwRPZaeRUbqKGCBw==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=IkcTkHD0fZMA:10 a=yJojWOMRYYMA:10 a=EUspDBNiAAAA:8 a=zkxicyaTBexjGtpFqaYA:9 a=QEXdDO2ut3YA:10 a=zc0IvFSfCIW2DFIPzwfm:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTIyMDE2OCBTYWx0ZWRfXx+nSgK0Ln+0J b9uAmQmg9RBVO0z5hoREsbIKDn6KFdLtad8CGmtRrrO/t2H0oQpLJvAu32GFpdSRWoXd+s2veKw FazbsCKk+4UZkJl7owf3d3BzdbL5HKTW7c3/mMbfTEhh320XMdYWvfsrTb2iFM5eZ3p4aVBaMIq Urat58i2OOsl0zGoJPLUCkO1ZzekB8To7YxNbhwMqUb8ZBqBqJso3LgSOvsl2ZxYtr4XcFh2M7+ J7G6wTyCsjLMXPAGuZ2ybKqlqSQGcjSZhIqHaTTSJt6RauhVWPQirOyapJSl2XH2qWlieQ6eqNW MRvFAUglD1s0GS4nBgrbBBpMb8E6KNl0YwF/DDYKOBeIa5lElQmxIzXkT+SQwa4j9WcR+i2qNEl PEuAsm93 X-Proofpoint-ORIG-GUID: lnjfO81vxY3ME6DBztFNznFFAnxfF0cF 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 suspectscore=0 malwarescore=0 spamscore=0 adultscore=0 impostorscore=0 phishscore=0 bulkscore=0 priorityscore=1501 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2509220168 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