The vendor-prefixes.txt file properly refers to ArcticSand
as "arctic" while the actual backlight driver and the
device tree bindings for it improperly use "arc". The
bindings are also modified to support newer backlight chips
in the arcxcnn family
Signed-off-by: Brian Dodge <bdodge09@xxxxxxxxx>
---
.../bindings/leds/backlight/arcxcnn_bl.txt | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt b/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt
index 230abde..dcaa239 100644
--- a/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt
+++ b/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt
@@ -1,8 +1,8 @@
-Binding for ArcticSand arc2c0608 LED driver
+Binding for ArcticSand arc family LED drivers
Required properties:
-- compatible: should be "arc,arc2c0608"
-- reg: slave address
+- compatible: "arctic,arc1c0608", "arctic,arc2c0608", "arctic,arc3c0845"
+- reg: slave address
Optional properties:
- default-brightness: brightness value on boot, value from: 0-4095
@@ -11,19 +11,19 @@ Optional properties:
- led-sources: List of enabled channels from 0 to 5.
See Documentation/devicetree/bindings/leds/common.txt
-- arc,led-config-0: setting for register ILED_CONFIG_0
-- arc,led-config-1: setting for register ILED_CONFIG_1
-- arc,dim-freq: PWM mode frequence setting (bits [3:0] used)
-- arc,comp-config: setting for register CONFIG_COMP
-- arc,filter-config: setting for register FILTER_CONFIG
-- arc,trim-config: setting for register IMAXTUNE
+- arctic,led-config-0: setting for register ILED_CONFIG_0
+- arctic,led-config-1: setting for register ILED_CONFIG_1
+- arctic,dim-freq: PWM mode frequence setting (bits [3:0] used)
+- arctic,comp-config: setting for register CONFIG_COMP
+- arctic,filter-config: setting for register FILTER_CONFIG
+- arctic,trim-config: setting for register IMAXTUNE
Note: Optional properties not specified will default to values in IC EPROM
Example:
arc2c0608@30 {
- compatible = "arc,arc2c0608";
+ compatible = "arctic,arc2c0608";
reg = <0x30>;
default-brightness = <500>;
label = "lcd-backlight";
--
2.7.4
