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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82c7d3bf324sm1637749b3a.40.2026.03.25.22.30.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 25 Mar 2026 22:30:54 -0700 (PDT) Message-ID: <35a6600d-c2bc-46af-bf18-07f13038ee8e@oss.qualcomm.com> Date: Thu, 26 Mar 2026 11:00:48 +0530 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 v6 5/5] arm64: dts: qcom: hamoa-iot-evk: Add Embedded controller node To: Gaurav Kohli , Sibi Sankar , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Hans de Goede , =?UTF-8?Q?Ilpo_J=C3=A4rvinen?= , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org, Dmitry Baryshkov , Konrad Dybcio References: <20260325-add-driver-for-ec-v6-0-a8e888d09f0f@oss.qualcomm.com> <20260325-add-driver-for-ec-v6-5-a8e888d09f0f@oss.qualcomm.com> <95d9636a-63cd-4691-8d72-c1bb59c605f6@oss.qualcomm.com> Content-Language: en-US From: Anvesh Jain P In-Reply-To: <95d9636a-63cd-4691-8d72-c1bb59c605f6@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: 6dbPcdqTLMLLqTTc9JghhgAFOr4o_yMI X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzI2MDA0MCBTYWx0ZWRfX6Jdsi0u425AO SsiWpd82s2UQSpKUQbcH4Ap9BFV6c99HpiHYL8JYPQxuJADvwCmkQni+B/l7Ptxbvq43WpN0nLO 4pbtEK1bFJPt2ksETFjpZAlfE8q0EYToufoDoIMs3mr9ucCWLQqBf67ZCboAVyPfPMLRdRsKU9o ptcn1TCcVoT+IRyF4AqQT6ZD3iIZvvhU5qkO7P6Kihevzl6/pFdo4VkGQClZj0xafZ4NZd/BQCf fUColdfIGwgLOoVJCl72RHiHKH0XfsKy9bB6/v5PFJNWDfAZDqbLbqsgDmeupNPktDw7t3lG+UK IY9Pz7UBS14Lb1nNnht342XcnJddPCvjXTln/8SHTOx720yj7MoqPJv2WdUeNewCMjKF35wt/yA vX5NHu4cYOllE7FcdTYPbWLZoa6NJonIBI02M70Wn0GdumWrIuA1s4dIDEK9T6SxPR4X/uU+Nax r/YcULE4LYfbPsCZG7A== X-Proofpoint-ORIG-GUID: 6dbPcdqTLMLLqTTc9JghhgAFOr4o_yMI X-Authority-Analysis: v=2.4 cv=KaLfcAYD c=1 sm=1 tr=0 ts=69c4c490 cx=c_pps a=rEQLjTOiSrHUhVqRoksmgQ==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=HFQO31-wg_kNNkEnh5UA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=2VI0MkxyNR6bbpdq8BZq:22 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=2026-03-26_01,2026-03-24_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 spamscore=0 adultscore=0 phishscore=0 bulkscore=0 priorityscore=1501 suspectscore=0 clxscore=1015 impostorscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603260040 On 3/25/2026 5:50 PM, Gaurav Kohli wrote: > > > On 3/25/2026 5:09 PM, Anvesh Jain P wrote: >> From: Sibi Sankar >> >> Add embedded controller node for Hamoa IOT EVK boards which adds fan >> control, temperature sensors, access to EC internal state changes and >> suspend entry/exit notifications to the EC. >> >> Signed-off-by: Sibi Sankar >> Reviewed-by: Dmitry Baryshkov >> Reviewed-by: Konrad Dybcio >> Co-developed-by: Anvesh Jain P >> Signed-off-by: Anvesh Jain P >> --- >>   arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts | 16 ++++++++++++++++ >>   1 file changed, 16 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts b/arch/arm64/ >> boot/dts/qcom/hamoa-iot-evk.dts >> index 460f27dcd6f6..a0d2ccf931ec 100644 >> --- a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts >> +++ b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts >> @@ -831,6 +831,16 @@ eusb6_repeater: redriver@4f { >>           pinctrl-0 = <&eusb6_reset_n>; >>           pinctrl-names = "default"; >>       }; >> + >> +    embedded-controller@76 { >> +        compatible = "qcom,hamoa-iot-evk-ec", "qcom,hamoa-crd-ec"; >> +        reg = <0x76>; >> + >> +        interrupts-extended = <&tlmm 66 IRQ_TYPE_EDGE_FALLING>; >> + >> +        pinctrl-0 = <&ec_int_n_default>; >> +        pinctrl-names = "default"; >> +    }; >>   }; >>   > For Hamoa iot evk board, i have also tried and cooling nodes are > reflecting fine. > Please feel free to add: > Reviewed-by: Gaurav Kohli > Tested-by: Gaurav Kohli > Thanks for testing. Will add the tags in next re-spin. -- Best Regards, Anvesh