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Tue, 28 Apr 2026 04:09:56 -0700 (PDT) Received: from ubuntu.localdomain ([27.217.83.168]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b97aa93bd4sm22828885ad.23.2026.04.28.04.09.54 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 28 Apr 2026 04:09:56 -0700 (PDT) From: Zaixiang Xu To: linux@roeck-us.net Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, zaixiang.xu.dev@gmail.com Subject: [PATCH v6 3/4] hwmon: (sht3x) Add devicetree support Date: Tue, 28 Apr 2026 19:09:28 +0800 Message-Id: <1777374569-59233-4-git-send-email-zaixiang.xu.dev@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1777374569-59233-1-git-send-email-zaixiang.xu.dev@gmail.com> References: <1777374569-59233-1-git-send-email-zaixiang.xu.dev@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Add of_match_table to support devicetree based instantiation. Specific match data is used to distinguish between temperature/humidity (SHT) and temperature-only (STS) sensors. Signed-off-by: Zaixiang Xu --- drivers/hwmon/sht3x.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/drivers/hwmon/sht3x.c b/drivers/hwmon/sht3x.c index 08306ccb6d0b..6437568aaf73 100644 --- a/drivers/hwmon/sht3x.c +++ b/drivers/hwmon/sht3x.c @@ -939,8 +939,25 @@ static const struct i2c_device_id sht3x_ids[] = { MODULE_DEVICE_TABLE(i2c, sht3x_ids); +static const struct of_device_id sht3x_of_match[] = { + { .compatible = "sensirion,sht30", .data = (void *)(uintptr_t)sht3x }, + { .compatible = "sensirion,sht31", .data = (void *)(uintptr_t)sht3x }, + { .compatible = "sensirion,sht35", .data = (void *)(uintptr_t)sht3x }, + { .compatible = "sensirion,sht85", .data = (void *)(uintptr_t)sht3x }, + { .compatible = "sensirion,sts30", .data = (void *)(uintptr_t)sts3x }, + { .compatible = "sensirion,sts31", .data = (void *)(uintptr_t)sts3x }, + { .compatible = "sensirion,sts32", .data = (void *)(uintptr_t)sts3x }, + { .compatible = "sensirion,sts35", .data = (void *)(uintptr_t)sts3x }, + { } +}; + +MODULE_DEVICE_TABLE(of, sht3x_of_match); + static struct i2c_driver sht3x_i2c_driver = { - .driver.name = "sht3x", + .driver = { + .name = "sht3x", + .of_match_table = sht3x_of_match, + }, .probe = sht3x_probe, .id_table = sht3x_ids, }; -- 2.34.1