[PATCH v2] input: touchscreen: ar1021_i2c: highlight support for AR1020
From: Martin Kepplinger
Date: Fri Apr 14 2017 - 02:03:17 EST
ar1021_i2c simply also supports the ar1020 device I'm using. This is
tested. They also share the same datasheet:
http://ww1.microchip.com/downloads/en/DeviceDoc/40001393C.pdf
So let users see that they have a compatible in front of them by adding
AR1020 to the driver's description.
Signed-off-by: Martin Kepplinger <martin.kepplinger@xxxxxxxxxxxxx>
---
revision history
----------------
v2: leave compatible string untouched. only add description.
v1: initial idea.
drivers/input/touchscreen/Kconfig | 4 ++--
drivers/input/touchscreen/ar1021_i2c.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 33c62e5..535b91a 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -96,8 +96,8 @@ config TOUCHSCREEN_AR1021_I2C
tristate "Microchip AR1021 i2c touchscreen"
depends on I2C && OF
help
- Say Y here if you have the Microchip AR1021 touchscreen controller
- chip in your system.
+ Say Y here if you have the Microchip AR1020 or AR1021 touchscreen
+ controller chip in your system.
If unsure, say N.
diff --git a/drivers/input/touchscreen/ar1021_i2c.c b/drivers/input/touchscreen/ar1021_i2c.c
index 2e7500e..03784d2 100644
--- a/drivers/input/touchscreen/ar1021_i2c.c
+++ b/drivers/input/touchscreen/ar1021_i2c.c
@@ -1,5 +1,5 @@
/*
- * Microchip AR1021 driver for I2C
+ * Microchip AR1020 and AR1021 driver for I2C
*
* Author: Christian Gmeiner <christian.gmeiner@xxxxxxxxx>
*
@@ -175,5 +175,5 @@ static struct i2c_driver ar1021_i2c_driver = {
module_i2c_driver(ar1021_i2c_driver);
MODULE_AUTHOR("Christian Gmeiner <christian.gmeiner@xxxxxxxxx>");
-MODULE_DESCRIPTION("Microchip AR1021 I2C Driver");
+MODULE_DESCRIPTION("Microchip AR1020 and AR1021 I2C Driver");
MODULE_LICENSE("GPL");
--
2.1.4