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Fri, 10 Apr 2026 11:43:53 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82f0c32e744sm4036922b3a.13.2026.04.10.11.43.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Apr 2026 11:43:53 -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 28/35] arm64: dts: qcom: qdu1000: Fix PDC reg size to single APSS DRV region Date: Sat, 11 Apr 2026 00:11:05 +0530 Message-ID: <20260410184124.1068210-29-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: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDEwMDE3NCBTYWx0ZWRfX38C/KP2El3zi xLAK3nL4Y7MT3IFLsE9a6sAPCdZOFyj7gtkpBHH3pnlWU35XD+lSaSj1bDrfIADndiYpq60wdEB P/AyGRVQF33wnyFi2m/YKJTttI9heyXTxr9YqBzvPeaq6BFajIljC2zHazS7tO1lDGrKq5WjWgs +Xa+uBHCrucMDKZiKDVpMB+TrBRZUV8Axg93wkzAzMIyrKGm+ENbRxJvcbgfSYabTOE+hBDH5A1 eb7IvgzD8oy66MYe2nvGdBB9dv9wgOx+r3J2aoeXXyq2ZtZtFx/qFYBkrHaP25+VVlI5gs78+5+ euNeA/YWCpga04+5IgVrxwjGBOY/MptFVDrBrnh4kEOLnKBp41qp9wJO0untBvcQ4wQ46TwU0hA CVsrRO8eC/3lenBlG13bHbkFtExOEgqvxmKYgjTkUzXMql+PXk7H967Rt6TVhpdJmA0Mlwt89Xa TX1MlOEoWoj9OTOAtnQ== X-Proofpoint-GUID: tYpQypVOfL5qAUGqA8ClkpOlZNJoZqxZ X-Authority-Analysis: v=2.4 cv=d6fFDxjE c=1 sm=1 tr=0 ts=69d944ea cx=c_pps a=mDZGXZTwRPZaeRUbqKGCBw==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=EUspDBNiAAAA:8 a=oy73fdSuVNde8ymsYewA:9 a=zc0IvFSfCIW2DFIPzwfm:22 X-Proofpoint-ORIG-GUID: tYpQypVOfL5qAUGqA8ClkpOlZNJoZqxZ 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 spamscore=0 suspectscore=0 phishscore=0 lowpriorityscore=0 malwarescore=0 clxscore=1015 impostorscore=0 adultscore=0 bulkscore=0 priorityscore=1501 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/qdu1000.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi index cdfe40da5d33..4962c27d5d46 100644 --- a/arch/arm64/boot/dts/qcom/qdu1000.dtsi +++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi @@ -1054,7 +1054,7 @@ usb_1_dwc3_ss: endpoint { pdc: interrupt-controller@b220000 { compatible = "qcom,qdu1000-pdc", "qcom,pdc"; - reg = <0x0 0xb220000 0x0 0x30000>, <0x0 0x174000f0 0x0 0x64>; + reg = <0x0 0xb220000 0x0 0x10000>, <0x0 0x174000f0 0x0 0x64>; qcom,pdc-ranges = <0 480 12>, <14 494 24>, <40 520 54>, <94 609 31>, <125 63 1>; #interrupt-cells = <2>; -- 2.53.0