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([2a05:6e02:1041:c10:41ef:7b80:b3e8:2c1a]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-48e53895cb5sm51330525e9.1.2026.05.06.08.45.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 06 May 2026 08:45:29 -0700 (PDT) Message-ID: Date: Wed, 6 May 2026 17:45:28 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 4/8] thermal: amlogic: Add support for secure monitor calibration readout To: linux-kernel-dev@aliel.fr, Guillaume La Roque , "Rafael J. Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl Cc: linux-pm@vger.kernel.org, linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20260424-add-thermal-t7-vim4-v5-0-9040ca36afe2@aliel.fr> <20260424-add-thermal-t7-vim4-v5-4-9040ca36afe2@aliel.fr> Content-Language: en-US From: Daniel Lezcano In-Reply-To: <20260424-add-thermal-t7-vim4-v5-4-9040ca36afe2@aliel.fr> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=Os1/DS/t c=1 sm=1 tr=0 ts=69fb621c cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=Gq1lbteDWWDUjDXoEKoA:9 a=QEXdDO2ut3YA:10 a=dawVfQjAaf238kedN5IG:22 X-Proofpoint-GUID: VuTyxFkupZXQFJlCYiq4T2UibYvcJt7D X-Proofpoint-ORIG-GUID: VuTyxFkupZXQFJlCYiq4T2UibYvcJt7D X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTA2MDE1NSBTYWx0ZWRfX0WZjJfzUBEl9 SICKFiIFphEPw1+7jgWHqnthgo9qT/mxWNcHtR7CMeKIB2yakjYqBeonZt2XXJRifZJUcFidvYN 5/tGP9r/ZZUOGLa5FztuaKwKgoNNBXYHVaMp0NyE5c9QvVB9jboTQ9jU5a2+KKHd+JeOYNfeixg etvP0xNaKbARwetksS+AzXeZTT2IO2lSLbTlqPqKvpUgNu+0QEq6wtYrLYuiWQ9CmyEKPk+t9ZC xb5TaGuffYhd0bXe8GtP95OaBhxq9MuzvTd2u24r3+6acKN8Aph48Ztt+Q+XxqKUBWNRlB1E8S/ Dg7np1y1rY+Da/X2baaA37nGGXQBA7bgexvlWt4ae0OTpSQqdvnarw5/D3krhLIMhckp2aXZ6Nk 9TJbOp6HXgYvjsOw03ZXN+zzTGjGGIOM6Ok8535kgs8tJJV5IVOai9483aBZPDxKieU/TbL/v9V oVbxpo9ZdVwNwEVn/9g== 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=2026-05-06_01,2026-05-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 impostorscore=0 priorityscore=1501 spamscore=0 clxscore=1015 malwarescore=0 lowpriorityscore=0 adultscore=0 phishscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2605060155 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260506_084532_881722_9430D4E4 X-CRM114-Status: GOOD ( 14.23 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 4/24/26 17:45, Ronald Claveau via B4 Relay wrote: [ ... ] > +static int amlogic_thermal_probe_sm(struct platform_device *pdev, > + struct amlogic_thermal *pdata) > +{ > + struct device *dev = &pdev->dev; > + struct of_phandle_args ph_args; > + int ret; > + > + ret = of_parse_phandle_with_fixed_args(pdev->dev.of_node, > + "amlogic,secure-monitor", > + 1, 0, &ph_args); > + if (ret) > + return ret; > + > + if (!ph_args.np) { > + dev_err(dev, "Failed to parse secure monitor phandle\n"); > + return -ENODEV; > + } > + > + pdata->sm_fw = meson_sm_get(ph_args.np); > + of_node_put(ph_args.np); > + if (!pdata->sm_fw) { > + dev_err(dev, "Failed to get secure monitor firmware\n"); > + return -EPROBE_DEFER; > + } > + > + pdata->tsensor_id = ph_args.args[0]; > + > + return meson_sm_get_thermal_calib(pdata->sm_fw, > + &pdata->trim_info, > + pdata->tsensor_id); This driver has a dependency on patch 2 and 3. Shall those being merged through the thermal tree ? > +} [ ... ]