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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5f7016f5342sm1032645a12.35.2025.04.25.02.57.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 25 Apr 2025 02:57:58 -0700 (PDT) Message-ID: <70635d75-03f9-49ea-8098-57cb144fda94@oss.qualcomm.com> Date: Fri, 25 Apr 2025 11:57:52 +0200 Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 3/5] arm64: dts: qcom: Add initial support for MSM8937 To: barnabas.czeman@mainlining.org, Konrad Dybcio Cc: Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Stephan Gerhold , =?UTF-8?Q?Otto_Pfl=C3=BCger?= , Linus Walleij , Lee Jones , Joerg Roedel , Will Deacon , Robin Murphy , Konrad Dybcio , Rob Clark , Sean Paul , Abhinav Kumar , Marijn Suijten , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Dmitry Baryshkov , Adam Skladowski , Sireesh Kodali , Srinivas Kandagatla , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, iommu@lists.linux.dev, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, linux@mainlining.org, Dang Huynh References: <20250421-msm8937-v5-0-bf9879ef14d9@mainlining.org> <20250421-msm8937-v5-3-bf9879ef14d9@mainlining.org> <2e3d94a4-d9e1-429e-9f65-d004c80180e5@oss.qualcomm.com> <790a0b7537e0b82b70bc4b32612ecee6@mainlining.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <790a0b7537e0b82b70bc4b32612ecee6@mainlining.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=EtLSrTcA c=1 sm=1 tr=0 ts=680b5ca9 cx=c_pps a=oc9J++0uMp73DTRD5QyR2A==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=XR8D0OoHHMoA:10 a=OuZLqq7tAAAA:8 a=bBqXziUQAAAA:8 a=x_pH4qmy28IV03WXGqsA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=iYH6xdkBrDN1Jqds4HTS:22 a=AKGiAy9iJ-JzxKVHQNES:22 a=BjKv_IHbNJvPKzgot4uq:22 X-Proofpoint-GUID: mFThPLULiCKsMc8AyXRXAqKsanQoEGlT X-Proofpoint-ORIG-GUID: mFThPLULiCKsMc8AyXRXAqKsanQoEGlT X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNDI1MDA3MiBTYWx0ZWRfX89GWBDHlGdkv hkNVbvRtVQcMjK4naZLSZRVWNgJDudFlY5xzs4g166rXO5iqXXwNtGKnaFBMeB+vB0ijhbdlLxV 4uDoInBs6e6OIankAyeCfhFwSVAa7GI0IDkQJ63Ca1kPqdxxrdCnKlxMJVRRFAC1m719572Ni3H yhyueYYE0ZvRMfIcMx63VWrRAUopeuuYivFWpyfs5oXksxFTMHaVLRDg1HqZX5gl+GLmV5UJYPo 64m+bbk+YBcmLxCctlEYloEWl2VINMZLoRz4iQuR/k2zCGV/OyO8Ta629upXHTuuVAGnlhJsp7n wFmhRcymXzsKVYA/XTswDMC3TdISUHm1ntfSqgCcvNgxDD9Ah3XSTyoHs00kFTlKSNDuuJ4peOK F5AkwylbvZVKMkZL2ELO7LIHFp28kDpYQX539WosEdTX4bDdeABToQUy8m03Hu76O3y6X5ma X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-04-25_02,2025-04-24_02,2025-02-21_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 phishscore=0 suspectscore=0 mlxscore=0 clxscore=1015 spamscore=0 mlxlogscore=978 lowpriorityscore=0 malwarescore=0 priorityscore=1501 impostorscore=0 adultscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2504070000 definitions=main-2504250072 On 4/23/25 4:46 PM, barnabas.czeman@mainlining.org wrote: > On 2025-04-23 16:03, Konrad Dybcio wrote: >> On 4/21/25 10:18 PM, Barnabás Czémán wrote: >>> From: Dang Huynh >>> >>> Add initial support for MSM8937 SoC. >>> >>> Signed-off-by: Dang Huynh >>> Co-developed-by: Barnabás Czémán >>> Signed-off-by: Barnabás Czémán >>> --- [...] >>> +            gpu_opp_table: opp-table { >>> +                compatible = "operating-points-v2"; >>> + >>> +                opp-19200000 { >>> +                    opp-hz = /bits/ 64 <19200000>; >>> +                    opp-supported-hw = <0xff>; >> >> The comment from the previous revision still stands > If i remove opp-supported-hw i will got -22 EINVAL messages and the opp will be not fine. Right, I have a series pending to improve this situation a bit.. In the meantime, you should be able to define the nvmem cell and fill in meaningful values for this platform Konrad