Input: exc3000 - add EXC81W32 support

Add support for EXC81W32 controllers.

Tested with firmware reported as type "PCAP81X32 Series",
model "Orion_0183_1019", fw_version "8001280G".

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://lore.kernel.org/r/20240710-input-exc3000-exc81w32-v3-2-4272183628b4@pengutronix.de
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Author: pH5

drivers/input/touchscreen/exc3000.c

@@ -53,6 +53,7 @@ enum eeti_dev_id {
 	EETI_EXC3000,
 	EETI_EXC80H60,
 	EETI_EXC80H84,
+	EETI_EXC81W32,
 };
 
 static struct eeti_dev_info exc3000_info[] = {
@@ -68,6 +69,10 @@ static struct eeti_dev_info exc3000_info[] = {
 		.name = "EETI EXC80H84 Touch Screen",
 		.max_xy = SZ_16K - 1,
 	},
+	[EETI_EXC81W32] = {
+		.name = "EETI EXC81W32 Touch Screen",
+		.max_xy = SZ_16K - 1,
+	},
 };
 
 struct exc3000_data {
@@ -441,6 +446,7 @@ static const struct i2c_device_id exc3000_id[] = {
 	{ "exc3000", EETI_EXC3000 },
 	{ "exc80h60", EETI_EXC80H60 },
 	{ "exc80h84", EETI_EXC80H84 },
+	{ "exc81w32", EETI_EXC81W32 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, exc3000_id);
@@ -450,6 +456,7 @@ static const struct of_device_id exc3000_of_match[] = {
 	{ .compatible = "eeti,exc3000", .data = &exc3000_info[EETI_EXC3000] },
 	{ .compatible = "eeti,exc80h60", .data = &exc3000_info[EETI_EXC80H60] },
 	{ .compatible = "eeti,exc80h84", .data = &exc3000_info[EETI_EXC80H84] },
+	{ .compatible = "eeti,exc81w32", .data = &exc3000_info[EETI_EXC81W32] },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, exc3000_of_match);