linux-kernel - [PATCH 5/5] iio: proximity: hx9023s: add ACPI support

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Message-Id: <20260209-upstream-20260219-v1-5-2b4d74e309d1@gmail.com>
Date: Mon, 09 Feb 2026 11:37:06 +0800
From: Yasin Lee <yasin.lee.x@...il.com>
To: Jonathan Cameron <jic23@...nel.org>, 
 David Lechner <dlechner@...libre.com>, 
 Nuno Sá <nuno.sa@...log.com>, 
 Andy Shevchenko <andy@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, yasin.lee.x@...look.com
Cc: linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org, 
 devicetree@...r.kernel.org, Yasin Lee <yasin.lee.x@...il.com>
Subject: [PATCH 5/5] iio: proximity: hx9023s: add ACPI support

Extend the hx9023s driver to support ACPI matching by adding TYHX9023
to the ACPI device ID table.

Signed-off-by: Yasin Lee <yasin.lee.x@...il.com>
---
 drivers/iio/proximity/hx9023s.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/proximity/hx9023s.c b/drivers/iio/proximity/hx9023s.c
index b680b89956bd..6bf5a02c3615 100644
--- a/drivers/iio/proximity/hx9023s.c
+++ b/drivers/iio/proximity/hx9023s.c
@@ -8,6 +8,7 @@
  * http://www.tianyihexin.com/ueditor/php/upload/file/20240614/1718336303992081.pdf
  */
 
+#include <linux/acpi.h>
 #include <linux/array_size.h>
 #include <linux/bitfield.h>
 #include <linux/bitops.h>
@@ -1106,7 +1107,7 @@ static int hx9023s_probe(struct i2c_client *client)
 
 	ret = hx9023s_property_get(data);
 	if (ret)
-		return dev_err_probe(dev, ret, "dts phase failed\n");
+		return dev_err_probe(dev, ret, "failed to get device properties\n");
 
 	ret = devm_regulator_get_enable(dev, "vdd");
 	if (ret)
@@ -1195,6 +1196,12 @@ static int hx9023s_resume(struct device *dev)
 static DEFINE_SIMPLE_DEV_PM_OPS(hx9023s_pm_ops, hx9023s_suspend,
 				hx9023s_resume);
 
+static const struct acpi_device_id hx9023s_acpi_match[] = {
+	{ "TYHX9023", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, hx9023s_acpi_match);
+
 static const struct of_device_id hx9023s_of_match[] = {
 	{ .compatible = "tyhx,hx9023s" },
 	{ }
@@ -1210,6 +1217,7 @@ MODULE_DEVICE_TABLE(i2c, hx9023s_id);
 static struct i2c_driver hx9023s_driver = {
 	.driver = {
 		.name = "hx9023s",
+		.acpi_match_table = hx9023s_acpi_match,
 		.of_match_table = hx9023s_of_match,
 		.pm = &hx9023s_pm_ops,
 

-- 
2.43.0