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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-27ed671732asm13793515ad.49.2025.09.24.23.34.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Sep 2025 23:34:13 -0700 (PDT) From: Pankaj Patil Date: Thu, 25 Sep 2025 12:02:25 +0530 Subject: [PATCH 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-v1-17-24b601bbecc0@oss.qualcomm.com> References: <20250925-v3_glymur_introduction-v1-0-24b601bbecc0@oss.qualcomm.com> In-Reply-To: <20250925-v3_glymur_introduction-v1-0-24b601bbecc0@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=68d4e267 cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=IkcTkHD0fZMA:10 a=yJojWOMRYYMA:10 a=EUspDBNiAAAA:8 a=zkxicyaTBexjGtpFqaYA:9 a=QEXdDO2ut3YA:10 a=1OuFwYUASf3TG4hYMiVC:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTI1MDA0MiBTYWx0ZWRfXxikhErhYOTVL xFg1InjBHxG5GfetQVHJ8oE1WcAE/uxqNNevEyandHNHHIVDx0R9odlEbEdsgqmtfG5UJ0UKYKr z2iVz337zOJq8gKMB32tZHeu/v89C3nHvP6CecbdT9oNlvQ6OhK7O8YwKgrwBZNMMmvU6otlXcg EsUIjSEIPtsom1bgAf+hHuuZhtkhKDfjRs9TY4kMZ00Gc8IGELey/j1nOL0bVfMQfAAz86eY3hG Vmwo8INMKl8UAZ0WufzJkRxPpq4+glaIopaaprXLq2gktv66FfT/S34LN4C20ZLelTERcjqg8Ph f0AE5W/JqWFDIIl4fRSnPJlEIfOtyJ5qGyO1Qlz2sipjfx2Vr5Heqqf5VQCxq5pUah1LrpCEKd3 a5pIOHJn X-Proofpoint-GUID: lfKptnd8vNILvfme_m98fWimkIKQV1RJ X-Proofpoint-ORIG-GUID: lfKptnd8vNILvfme_m98fWimkIKQV1RJ 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