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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-658b4691d15sm3906121a12.19.2026.01.30.03.18.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 30 Jan 2026 03:18:55 -0800 (PST) Message-ID: <0b4ac3c1-11b3-4991-83c2-0c39a81baa8f@oss.qualcomm.com> Date: Fri, 30 Jan 2026 12:18:53 +0100 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] arm64: dts: qcom: monaco-pmics: Add PON power key and reset inputs To: Rakesh Kota , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, kamal.wadhwa@oss.qualcomm.com References: <20260122-add_pwrkey_and_resin-v1-1-a9fe87537816@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260122-add_pwrkey_and_resin-v1-1-a9fe87537816@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: ToteJiaJHb76Ko4U0Zdg0TEbtP64iW-9 X-Proofpoint-ORIG-GUID: ToteJiaJHb76Ko4U0Zdg0TEbtP64iW-9 X-Authority-Analysis: v=2.4 cv=d6T4CBjE c=1 sm=1 tr=0 ts=697c93a3 cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=K3N-fI1i-WqjdmaUcisA:9 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTMwMDA5MiBTYWx0ZWRfX8kHcbd38iGGW BsCUhZW8id2yhoYKQgxnYRld6Z1lMm5xyZ8pwlMx2LeTCkwS9g18xHulEWwnpAjba1+jxs06VCs kWLo9jxPebViz8QzmRBs7oPCC/Rfg0L6xscF3LC2soUIe2/I9FLXklzEgefVo82eAA0kiw4LJ90 2JUE24IkJXqMsT7xcXp/8Gc7dYmEpUTUKAdCoQtks0Nj5EWa0UFND5cMAOAfcFjnzWH+uIGhA0l ubiyd8iMMcwOSta0w6gIkXTbFfxmknzXx+kPXMCsPnU4uoIb2lQ2XigC7McQOuj2NqTxcjFEAIl hFnpfz0dLdXYsbkH+y1JD1EGFRTskFe2JoFMeJy9w0lf8UlUnWk7IezkYonrMXzZQfcxgb/OZW8 e6ZA3MMeSiLyPDWlujpXr4Kp3Zypa3AYHE/nG0shaMMfRNHDBtduczXtLHcXBY04Y0W9DTEzL4t CbdCZ9eM3PMvit0SqQA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-01-30_01,2026-01-29_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 impostorscore=0 spamscore=0 lowpriorityscore=0 adultscore=0 bulkscore=0 malwarescore=0 clxscore=1015 phishscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2601300092 On 1/22/26 7:59 AM, Rakesh Kota wrote: > Add the Power On (PON) peripheral with power key and reset input > support for the PMM8654AU PMIC on Monaco platforms. > > Signed-off-by: Rakesh Kota > --- > arch/arm64/boot/dts/qcom/monaco-pmics.dtsi | 20 ++++++++++++++++++++ > 1 file changed, 20 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/monaco-pmics.dtsi b/arch/arm64/boot/dts/qcom/monaco-pmics.dtsi > index e990d7367719beaa9e0cea87d9c183ae18c3ebc8..051407cd83eef8eace8521084b1ad012a5192ace 100644 > --- a/arch/arm64/boot/dts/qcom/monaco-pmics.dtsi > +++ b/arch/arm64/boot/dts/qcom/monaco-pmics.dtsi > @@ -13,6 +13,26 @@ pmm8620au_0: pmic@0 { > #address-cells = <1>; > #size-cells = <0>; > > + pmm8654au_0_pon: pon@1200 { > + compatible = "qcom,pmk8350-pon"; I see pmm8655x has some slight changes vs pmk8350 (more configs but generally backwards compatible if we don't use them), let's add a separate compatible in bindings so that we can maybe handle these differences down the line: diff --git a/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml b/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml index 979a377cb4ff..14b85b0d97da 100644 --- a/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml +++ b/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml @@ -17,12 +17,16 @@ description: | properties: compatible: - enum: - - qcom,pm8916-pon - - qcom,pm8941-pon - - qcom,pms405-pon - - qcom,pm8998-pon - - qcom,pmk8350-pon + oneOf: + - enum: + - qcom,pm8916-pon + - qcom,pm8941-pon + - qcom,pms405-pon + - qcom,pm8998-pon + - qcom,pmk8350-pon + - items: + - const: qcom,pmm8654au-pon + - const: qcom,pmk8350-pon Konrad