leds: Add SN3218 and SN3216 support to the IS31FL32XX driver
Si-En Technology was acquired by ISSI in 2011, and it appears that
the IS31FL3218/IS31FL3216 are just rebranded SN3218/SN3216 devices.
Add the "si-en,sn3218" and "si-en,sn3216" compatible strings into the
IS31FL32XX driver as aliases for the issi equivalents, and update
binding documentation.
Datasheets:
IS31FL3218: http://www.issi.com/WW/pdf/31FL3218.pdf
SN3218: http://www.si-en.com/uploadpdf/s2011517171720.pdf
IS31FL3216: http://www.issi.com/WW/pdf/31FL3216.pdf
SN3216: http://www.si-en.com/uploadpdf/SN3216201152410148.pdf
Signed-off-by: David Rivshin <drivshin@allworx.com>
Acked-by: Rob Herring <robh@kernel.org>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 08a5743..1f64151 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -572,9 +572,9 @@
tristate "LED support for ISSI IS31FL32XX I2C LED controller family"
depends on LEDS_CLASS && I2C && OF
help
- Say Y here to include support for ISSI IS31FL32XX LED controllers.
- They are I2C devices with multiple constant-current channels, each
- with independent 256-level PWM control.
+ Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx
+ LED controllers. They are I2C devices with multiple constant-current
+ channels, each with independent 256-level PWM control.
comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"