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Mon, 04 Aug 2025 04:39:59 +0000 (GMT) Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA03.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 5744dwXc028243 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 4 Aug 2025 04:39:58 GMT Received: from [10.64.68.119] (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Sun, 3 Aug 2025 21:39:55 -0700 Message-ID: Date: Mon, 4 Aug 2025 12:39:52 +0800 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 v4 1/2] arm64: dts: qcom: qcs8300: add display dt nodes for MDSS, DPU, DisplayPort and eDP PHY To: Konrad Dybcio , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: , , References: <20250730-dts_qcs8300-v4-0-5e2dd12ddf6d@quicinc.com> <20250730-dts_qcs8300-v4-1-5e2dd12ddf6d@quicinc.com> Content-Language: en-US From: Yongxing Mou In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODA0MDAyMSBTYWx0ZWRfXz7yI/5cLV4cN AAknikvWqmfiwerkFED0fEqmTnf0+Pfymv5IoXAt4qMaKwO1bL2e7OKsGw4jGCaJXkA+/mKGaqY YWbHLL6q5q6CwglH4zixxhwVlBxha0hWBAMgdFTUdGCmKmVqtWuB0b8v+Iya2vRCWItQT4NsjTS 3o0h+EUK4mZrCoJszc3AfYJ3rlwTTNtYllA6Bjvu4dkNHlgK8H+AkwIdpN3PvNq7/Yt7WLxBWSv UXGuKO+9iHiJ1hIaWwfuakspyippISUbBhYEpldUc3eUfJMSLrBs4ngFkq8W572z7VaQt7Cdw1p Qt9ivHYC3CM0akrkvth2EfQ27LLskD/JvtBYAYmEjYPRaO0QHhDLYFdlEfA/G6gwuRTCa5YOjth Tlb85dpepVFf5gkvBuO7kIzNffjJhqBkQqeY7lI1RswgIWVI7asXTs5kei6MFfJyg0EMFFv4 X-Authority-Analysis: v=2.4 cv=We8Ma1hX c=1 sm=1 tr=0 ts=6890399f cx=c_pps a=ouPCqIW2jiPt+lZRy3xVPw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=GEpy-HfZoHoA:10 a=IkcTkHD0fZMA:10 a=2OwXVqhp2XgA:10 a=COk6AnOGAAAA:8 a=vMr85nfYEXAW92xGcFIA:9 a=QEXdDO2ut3YA:10 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-GUID: W8MIQX6Tb6oD4ozZZfJhB-rDVkdKApi9 X-Proofpoint-ORIG-GUID: W8MIQX6Tb6oD4ozZZfJhB-rDVkdKApi9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-08-04_02,2025-08-01_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=687 malwarescore=0 lowpriorityscore=0 impostorscore=0 adultscore=0 clxscore=1015 bulkscore=0 phishscore=0 mlxscore=0 suspectscore=0 priorityscore=1501 spamscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505280000 definitions=main-2508040021 On 2025/7/30 18:25, Konrad Dybcio wrote: > On 7/30/25 11:49 AM, Yongxing Mou wrote: >> Add devicetree changes to enable MDSS display-subsystem, >> display-controller(DPU), DisplayPort controller and eDP PHY for >> Qualcomm QCS8300 platform. >> >> Signed-off-by: Yongxing Mou >> --- > > [...] > >> + >> + assigned-clocks = <&dispcc MDSS_DISP_CC_MDSS_VSYNC_CLK>; >> + assigned-clock-rates = <19200000>; > > is this necessary? > Emm, i try to remove assigned-clocks and assigned-clock-rates here, device can still work.. here we just want to keep consistent with sa8775p. >> + >> + operating-points-v2 = <&mdp_opp_table>; >> + power-domains = <&rpmhpd RPMHPD_MMCX>; >> + >> + interrupt-parent = <&mdss>; >> + interrupts = <0>; > > interrupts-extended, file-wide > > Konrad Sure. thanks~