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Fri, 10 Apr 2026 11:42:30 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82f0c32e744sm4036922b3a.13.2026.04.10.11.42.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Apr 2026 11:42:30 -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 07/35] arm64: dts: qcom: sdm845: Fix PDC reg size to single APSS DRV region Date: Sat, 11 Apr 2026 00:10:44 +0530 Message-ID: <20260410184124.1068210-8-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-GUID: f1GiGOLC_yw0ESQwmjnJKRc39Ck1Hm1H X-Authority-Analysis: v=2.4 cv=b9aCJNGx c=1 sm=1 tr=0 ts=69d94498 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=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8 a=oy73fdSuVNde8ymsYewA:9 a=zc0IvFSfCIW2DFIPzwfm:22 X-Proofpoint-ORIG-GUID: f1GiGOLC_yw0ESQwmjnJKRc39Ck1Hm1H X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDEwMDE3NCBTYWx0ZWRfX+eiexkgkavTb TqsuXQ2FYuG3YkLhD3aDNPDMqPgwhi2jj2/Z3m3tZQKVSyI1rAuptG4GlATijMdBzCbAz5fEFpN ndLefW95lbEbd3niIRnbth23q0bNbcgsCTVja+PGZ/o9o7DXNC4QyL3PO1j24agWV3ia7ONZFRJ QnYGwkel52qWdjZuqMpZAgFHJUzZyVvdS6H+CloMywskBReEc0OW6Yz+Sla2cvo91zye05bGLRR wnTPm/OPT278jw36DO/CP3hWSV0XN9FtmDeeoZQ2K1AknWPfIUAZ3kd43aKaiCq4Q+JIOLNx+sc 3nMT3gUfIHDSNm7xfOoIgqdX3q+cs4YnIkpG6dVKiHOZHfMnDRp6bCzEutUPHWTE5Gh+J/UM4We /5RNebUVhKQ3vNGi8Q0Z1FVtKEpw9VxUbKhvlCuJ7zoiQuw7+pB/Eq5q8w0runQF8gdtRG4XGrH HbuO+sdeIiJ/OOsnupg== 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/sdm845.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index bf2f9c04adba..09eec9ae03b0 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -5044,7 +5044,7 @@ dispcc: clock-controller@af00000 { pdc_intc: interrupt-controller@b220000 { compatible = "qcom,sdm845-pdc", "qcom,pdc"; - reg = <0 0x0b220000 0 0x30000>; + reg = <0 0x0b220000 0 0x10000>; qcom,pdc-ranges = <0 480 94>, <94 609 15>, <115 630 7>; #interrupt-cells = <2>; interrupt-parent = <&intc>; -- 2.53.0