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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ba538429115sm720116366b.15.2026.04.24.04.21.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 24 Apr 2026 04:21:21 -0700 (PDT) Message-ID: <10af8a5a-45b5-4a87-be4e-2501464ee827@oss.qualcomm.com> Date: Fri, 24 Apr 2026 13:21:19 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/5] arm64: dts: qcom: add IPQ9650 SoC and rdp488 board support To: Kathiravan Thirumoorthy , Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260415-ipq9650_boot_to_shell-v1-0-b37eb4c3a1d1@oss.qualcomm.com> <20260415-ipq9650_boot_to_shell-v1-4-b37eb4c3a1d1@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260415-ipq9650_boot_to_shell-v1-4-b37eb4c3a1d1@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDI0MDEwOCBTYWx0ZWRfX4W6BeXxXZMbe 1FAiirkQtkQya+Zh602Cvr45MSKnMn409ctEO5We+X7NJ72/FiLdDoQ6AXmx/YsFb2/varHKHCS oX5vt3LUbsLzK9Bg02x+tjs7PdDdFestczf6GtFQwVW+Bofkf/mhhIUac2Qq/wxfNt0P2Bx7mvB sFKp1fvTDJmR6qYWgQ3IQrsXiLKNdOyOIeQ3jy/mEcpdcL7G9Gq3cMWrdYZW02d6izUZBhwvk4H HCTR0W9R+U+tTW5I6wKmJY5p5XvGBDSnqYDYhZoGl7YHv7TqBs4rjaIz4GzYJbuilE32c7mk1KD Ks39RA5oeyZvlWmZTDBrdvaIKaNcIDjkWCCvfat0qdtGQpif3/94ugTHb56tRw3S7AUjuveE5FC 1bUKFyH+FJ6qHNk//04194y46yOBKz+ySZih0aGFL58dX/P1ZixEyKtGZsDoF7KZW8lQx7dRXnC P2PrfCPZhT1cu8RTzAA== X-Authority-Analysis: v=2.4 cv=TtnWQjXh c=1 sm=1 tr=0 ts=69eb5233 cx=c_pps a=wEM5vcRIz55oU/E2lInRtA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=EUspDBNiAAAA:8 a=_KEJFKjczNoHN30lDmMA:9 a=QEXdDO2ut3YA:10 a=OIgjcC2v60KrkQgK7BGD:22 X-Proofpoint-ORIG-GUID: IfWFdP7XdRY6NsCwHG_6J7-gBY8plaWT X-Proofpoint-GUID: IfWFdP7XdRY6NsCwHG_6J7-gBY8plaWT 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=2026-04-23_03,2026-04-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 malwarescore=0 clxscore=1015 adultscore=0 spamscore=0 bulkscore=0 suspectscore=0 phishscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604240108 On 4/15/26 3:33 PM, Kathiravan Thirumoorthy wrote: > Add initial device tree support for the Qualcomm IPQ9650 SoC and > rdp488 board. > > Signed-off-by: Kathiravan Thirumoorthy > --- Overall looks good, just a couple comments [...] > + CPU0: cpu@0 { Labels should be lowercase > + device_type = "cpu"; > + compatible = "arm,cortex-a55"; > + reg = <0x0>; > + enable-method = "psci"; > + next-level-cache = <&l2_0>; You likely want to add #cooling-cells = <2> [...] > + pmu-a55 { > + compatible = "arm,cortex-a55-pmu"; > + interrupts = ; You'll need to do something like: 9ce52e908bd5 ("arm64: dts: qcom: sm8650: switch to interrupt-cells 4 to add PPI partitions") 2c06e0797c32 ("arm64: dts: qcom: sm8650: add PPI interrupt partitions for the ARM PMUs") [...] > + uart1: serial@1a98000 { > + compatible = "qcom,geni-debug-uart"; > + reg = <0x0 0x01a98000 0x0 0x4000>; > + clocks = <&gcc GCC_QUPV3_WRAP_SE6_CLK>; > + clock-names = "se"; > + interrupts = ; > + status = "disabled"; nit: please keep a \n above status Konrad