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Fri, 10 Apr 2026 11:42:42 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82f0c32e744sm4036922b3a.13.2026.04.10.11.42.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Apr 2026 11:42:42 -0700 (PDT) From: Mukesh Ojha To: Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: cros-qcom-dts-watchers@chromium.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Mukesh Ojha Subject: [PATCH 10/35] arm64: dts: qcom: sc7280: Fix PDC reg size to single APSS DRV region Date: Sat, 11 Apr 2026 00:10:47 +0530 Message-ID: <20260410184124.1068210-11-mukesh.ojha@oss.qualcomm.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260410184124.1068210-1-mukesh.ojha@oss.qualcomm.com> References: <20260410184124.1068210-1-mukesh.ojha@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: NobbM_-J0JG5r8pHpverEXPEu7C9Ta8J X-Authority-Analysis: v=2.4 cv=b9aCJNGx c=1 sm=1 tr=0 ts=69d944a4 cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8 a=oy73fdSuVNde8ymsYewA:9 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-ORIG-GUID: NobbM_-J0JG5r8pHpverEXPEu7C9Ta8J X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDEwMDE3NCBTYWx0ZWRfX0bN3f5be8XLE ts/uyVaTeNjKxX3rTEFAb0oTbhrgr9AQfQAqIGfvABkIoMEKg9zW9gmwnk0GDOo0WieF2CIm2ZX UcYAO7XASoo93aMU9oYh+PTBO2efGjPPSU/dAm+2TIugtm6HO7t2+hDLCdzBd7i7TpSiPSDRzCx RxLp+kg+CAg5sYW7P0qQ/KDA9LXYJKTI/lFyW3lkmpEBY6b2yUd5DIUSN3PNiSXkvHmptflmgLs /u29FFHm98YgiuCQww39xZBWGuO2XRKUgg2qu2czh6wqt9/+y/1FJbLrVbAo8Y1ztTT6IRF22CT L4l8EceaGhN7qa+JF6gFBobNjL2weVOjoWsPrjWa96f8g9WK38msTOJm8h/XAyIqSDicM7tFV5r YSJmrt0IU8yWPPM5HGhHKcail55Fz9ehjuh7VDu4cjC1u+CV9iZtOk0LdcRVJ9XKk6Z4M4tHxhI Ig2PYYhNbrjUU9cNkBg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-10_05,2026-04-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 spamscore=0 impostorscore=0 adultscore=0 priorityscore=1501 phishscore=0 lowpriorityscore=0 malwarescore=0 bulkscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604010000 definitions=main-2604100174 The PDC reg size was 0x30000, covering three DRV regions. Linux only needs the APSS DRV region which is a single 0x10000 window. Reduce the size to 0x10000 to describe only the region actually used. Signed-off-by: Mukesh Ojha --- arch/arm64/boot/dts/qcom/kodiak.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/kodiak.dtsi b/arch/arm64/boot/dts/qcom/kodiak.dtsi index 6079e67ea829..e3c0c876368f 100644 --- a/arch/arm64/boot/dts/qcom/kodiak.dtsi +++ b/arch/arm64/boot/dts/qcom/kodiak.dtsi @@ -5629,7 +5629,7 @@ opp-810000000 { pdc: interrupt-controller@b220000 { compatible = "qcom,sc7280-pdc", "qcom,pdc"; - reg = <0 0x0b220000 0 0x30000>; + reg = <0 0x0b220000 0 0x10000>; qcom,pdc-ranges = <0 480 40>, <40 140 14>, <54 263 1>, <55 306 4>, <59 312 3>, <62 374 2>, <64 434 2>, <66 438 3>, <69 86 1>, -- 2.53.0