linux-kernel - [PATCH v4 4/4] input: touchscreen: elants

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Message-Id: <20220922101813.v4.4.I0cebec46a06dd3ea8f6b7abde038faed917dd5d4@changeid>
Date:   Thu, 22 Sep 2022 10:21:20 +0000
From:   Yunlong Jia <ecs.beijing2022@...il.com>
To:     LKML <linux-kernel@...r.kernel.org>
Cc:     Douglas Anderson <dianders@...omium.org>,
        Yunlong Jia <yunlong.jia@....com.tw>,
        Henry Sun <henrysun@...gle.com>,
        Bob Moragues <moragues@...omium.org>,
        Yunlong Jia <ecs.beijing2022@...il.com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Guenter Roeck <groeck@...omium.org>,
        Johnny Chuang <johnny.chuang.emc@...il.com>,
        linux-input@...r.kernel.org
Subject: [PATCH v4 4/4] input: touchscreen: elants_i2c: Add eth3915n  touchscreen chip

The ekth3915 and ekth3500 are almost the same.

Signed-off-by: Yunlong Jia <ecs.beijing2022@...il.com>
Reviewed-by: Douglas Anderson <dianders@...omium.org>

---

(no changes since v1)

 drivers/input/touchscreen/elants_i2c.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c
index c9dd703b0c7d8..a21c9c9ed4d78 100644
--- a/drivers/input/touchscreen/elants_i2c.c
+++ b/drivers/input/touchscreen/elants_i2c.c
@@ -133,6 +133,7 @@
 enum elants_chip_id {
 	EKTH3500,
 	EKTF3624,
+	EKTH3915,
 };
 
 enum elants_state {
@@ -664,6 +665,7 @@ static int elants_i2c_initialize(struct elants_data *ts)
 
 	switch (ts->chip_id) {
 	case EKTH3500:
+	case EKTH3915:
 		if (!error)
 			error = elants_i2c_query_ts_info_ekth(ts);
 		break;
@@ -1686,6 +1688,7 @@ static const struct i2c_device_id elants_i2c_id[] = {
 	{ DEVICE_NAME, EKTH3500 },
 	{ "ekth3500", EKTH3500 },
 	{ "ektf3624", EKTF3624 },
+	{ "ekth3915", EKTH3915 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, elants_i2c_id);
@@ -1702,6 +1705,7 @@ MODULE_DEVICE_TABLE(acpi, elants_acpi_id);
 static const struct of_device_id elants_of_match[] = {
 	{ .compatible = "elan,ekth3500", .data = (void *)EKTH3500 },
 	{ .compatible = "elan,ektf3624", .data = (void *)EKTF3624 },
+	{ .compatible = "elan,ekth3915", .data = (void *)EKTH3915 },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, elants_of_match);
-- 
2.17.1