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Fri, 10 Apr 2026 11:43:33 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82f0c32e744sm4036922b3a.13.2026.04.10.11.43.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Apr 2026 11:43:33 -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 23/35] arm64: dts: qcom: qcs615: Fix PDC reg size to single APSS DRV region Date: Sat, 11 Apr 2026 00:11:00 +0530 Message-ID: <20260410184124.1068210-24-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-ORIG-GUID: MgAdSC7_UudvL12xEpFu84va_OdCBeHd X-Proofpoint-GUID: MgAdSC7_UudvL12xEpFu84va_OdCBeHd X-Authority-Analysis: v=2.4 cv=cKfQdFeN c=1 sm=1 tr=0 ts=69d944d7 cx=c_pps a=WW5sKcV1LcKqjgzy2JUPuA==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=i9AciLLx_FHxuiQYw8EA:9 a=OpyuDcXvxspvyRM73sMx:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDEwMDE3NCBTYWx0ZWRfX2qCvEU33iRjm G3aQv8PsbD5RrgUyZHe0cfn5Xk6ytSIHJJXjxwxeMofePqMrYMcWXbTBmTfxveae2eeoRZw87/l a3SR/6SbfpUfVFB5kk1wBe6sWknfYuTB9+c2VvQVw/Ao7oP1BxlaamEJxd5xlU1f8nVOjKvxbbJ TlP7uLkk/u2aN/C5qEATNO04IM/MXNnsjRYKVgQmCgEcmKoM0qzYOzLSfqS+kr5SdcQNhQgthBG RdVaez1GrIAVw7k7mXXuI43Wd6GASK6lTF3UJvkqO6p2imag9lLl5cVPduWdUHr6t5jhmmcLdns UQGdZ5Z1gY0Amvg4S8eO9ucSMOhGYs+MkUgN/t2250hWyCqQ5MPOmEsY+0NvaObYdVAdVjAW6JG 5bEZb3bsmwY+TqutudpTnIsZZGHhFWl0fiVIe52zjGQP8Bdn2kby8RD3267qWjwWyIbymhPaZe/ WslTu9teTCrePjP2r/A== 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 impostorscore=0 clxscore=1015 suspectscore=0 phishscore=0 lowpriorityscore=0 adultscore=0 malwarescore=0 bulkscore=0 priorityscore=1501 spamscore=0 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/talos.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom/talos.dtsi index 75716b4a58d6..4b038fb22071 100644 --- a/arch/arm64/boot/dts/qcom/talos.dtsi +++ b/arch/arm64/boot/dts/qcom/talos.dtsi @@ -4080,7 +4080,7 @@ dispcc: clock-controller@af00000 { pdc: interrupt-controller@b220000 { compatible = "qcom,qcs615-pdc", "qcom,pdc"; - reg = <0x0 0x0b220000 0x0 0x30000>, + reg = <0x0 0x0b220000 0x0 0x10000>, <0x0 0x17c000f0 0x0 0x64>; qcom,pdc-ranges = <0 480 94>, <94 609 31>, <125 63 1>; interrupt-parent = <&intc>; -- 2.53.0