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Thu, 11 Jun 2026 07:05:36 -0700 (PDT) Received: from QCOM-eG0v1AUPpu.na.qualcomm.com ([2a01:e0a:830:450:cc96:22ae:323b:9eff]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-68e64e2c810sm11133831a12.9.2026.06.11.07.05.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Jun 2026 07:05:35 -0700 (PDT) From: Loic Poulain Date: Thu, 11 Jun 2026 16:05:26 +0200 Subject: [PATCH v2 3/3] arm64: dts: qcom: monaco-arduino-monza: add ina232 power sensor Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260611-monza-ina232-v2-3-e4375ce652d0@oss.qualcomm.com> References: <20260611-monza-ina232-v2-0-e4375ce652d0@oss.qualcomm.com> In-Reply-To: <20260611-monza-ina232-v2-0-e4375ce652d0@oss.qualcomm.com> To: Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: Krzysztof Kozlowski , linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Loic Poulain X-Mailer: b4 0.14.2 X-Authority-Analysis: v=2.4 cv=FJ8rAeos c=1 sm=1 tr=0 ts=6a2ac0b2 cx=c_pps a=vVfyC5vLCtgYJKYeQD43oA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=w5cLSrw8bnM9wMX07V0A:9 a=QEXdDO2ut3YA:10 a=rl5im9kqc5Lf4LNbBjHf:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwNjExMDE0MSBTYWx0ZWRfX4nElgaaY9Q/p 65X7c6Ew+obK/F7SdafI9KBMF0ARsD6snG1YIJzANDDjRk7Okn1+r+gN26QX7xizVytDvT1Fts3 2a4zU2/7+covi6b+NLGWV0TfIgE4D5s= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjExMDE0MSBTYWx0ZWRfX4Jx/QK/5KxOl DKG1b6Z3JPdSZt/bJGquLwTEEx8d13otJBV5FsnXr7dHvSG5r+CDnsjYQ1x5AfoMW6BSdqIqNtv W8P0u83IyJ3Q+96sax1lOohbjo2IurOCb1n2mPvzfgDiTfDOZjwdNoM0+m8aTgpAFyUa4c63kBl 43jwKZ5tjW1bwSDiB+rRVGpHSXoigHMzplgFqID4kqu9N/2C7xfKnbk7e8EHLN8RsbA24KQ5ods vCNTBa0ukpJpA6w2j3R8mVE4s6vh8RaPV8Bd36LAbZRwzOyZwgoDRk2BJeMhzZq5dHSkvbpxXmf XXwXCtjY2nRzWk/740sEQ5lBIIu0UwNE29nvEfGRCtv7pSBIyMxUJlsLke/ViITbZCL9c/1re+w in6yDOE/FmBlKJ8KH0ESg3OiSOgM4NVPeouCaXU6wThepDCkrn1iw6tTYrDa3H3r/ApYn4K5uof ssRXp0tc0rD5M4x7hhA== X-Proofpoint-GUID: 2doY1K42Y6NDi1l1D0Nqjp-6Q6Plv7WG X-Proofpoint-ORIG-GUID: 2doY1K42Y6NDi1l1D0Nqjp-6Q6Plv7WG X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-11_02,2026-06-11_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 clxscore=1015 adultscore=0 lowpriorityscore=0 bulkscore=0 impostorscore=0 priorityscore=1501 spamscore=0 phishscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606040000 definitions=main-2606110141 The Arduino Monza board has a TI INA232 current/power monitor connected on I2C12 at address 0x40. It is used to measure the board supply current through a 2 milliohms shunt resistor. Signed-off-by: Loic Poulain --- arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts b/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts index 379b796f261f4c8f6b7712c5d340b20be1b9217c..a526c8a07b30c22820f54b54644916b268496209 100644 --- a/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts +++ b/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts @@ -291,6 +291,12 @@ adv7535_out: endpoint { }; }; }; + + power-sensor@40 { + compatible = "ti,ina232"; + reg = <0x40>; + shunt-resistor = <2000>; + }; }; &mdss { -- 2.34.1