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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
