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([2401:4900:81e1:cdf2:5b00:592f:5488:918f]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b083516cb9sm118477755ad.2.2026.03.23.09.23.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Mar 2026 09:23:40 -0700 (PDT) From: Anshika Gupta To: linux@roeck-us.net, corbet@lwn.net, skhan@linuxfoundation.org, linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org Cc: lakshaypiplani77@gmail.com, Anshika Gupta Subject: [PATCH 3/3] hwmon: (tmp108) Add support for NXP P3T1084UK Date: Mon, 23 Mar 2026 21:52:52 +0530 Message-ID: <20260323162252.15508-3-guptaanshika.ag@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260323162252.15508-1-guptaanshika.ag@gmail.com> References: <20260323162252.15508-1-guptaanshika.ag@gmail.com> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The NXP P3T1084UK is a ±0.4°C accurate digital temperature sensor with a 12-bit temperature register, configuration register, and alert functionality over I²C/I3C. Its register interface matches the TMP108 programming model, so the existing tmp108 driver can bind it without functional changes. Add "nxp,p3t1084uk" to the OF match table and "p3t1084" to the I²C device-id table so the driver probes the device via both devicetree and board data. Datasheet: https://www.nxp.com/part/P3T1084UK https://www.nxp.com/docs/en/data-sheet/P3T1084UK.pdf Signed-off-by: Lakshay Piplani Signed-off-by: Anshika Gupta --- drivers/hwmon/tmp108.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/hwmon/tmp108.c b/drivers/hwmon/tmp108.c index 3ea5f6485744..db46961a31d3 100644 --- a/drivers/hwmon/tmp108.c +++ b/drivers/hwmon/tmp108.c @@ -538,6 +538,7 @@ static DEFINE_SIMPLE_DEV_PM_OPS(tmp108_dev_pm_ops, tmp108_suspend, tmp108_resume static const struct i2c_device_id tmp108_i2c_ids[] = { { "p3t1035", (unsigned long)&p3t1035_data }, + { "p3t1084", (unsigned long)&tmp108_data }, { "p3t1085", (unsigned long)&tmp108_data }, { "tmp108", (unsigned long)&tmp108_data }, {} @@ -546,6 +547,7 @@ MODULE_DEVICE_TABLE(i2c, tmp108_i2c_ids); static const struct of_device_id tmp108_of_ids[] = { { .compatible = "nxp,p3t1035", .data = &p3t1035_data }, + { .compatible = "nxp,p3t1084", .data = &tmp108_data }, { .compatible = "nxp,p3t1085", .data = &tmp108_data }, { .compatible = "ti,tmp108", .data = &tmp108_data }, {} -- 2.34.1