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Brian
On 7/9/19 12:48 PM, Brian Dodge wrote:
FYI: please note that pSemi's legal department has
informed me that they do *not* want to keep the "ArcticSand"
copyright notices and the single pSemi line is appropriate.
Thanks for the follow up. Lawyers can be fickle about this
stuff.
Brian
On 6/30/19 7:28 PM, Brian Dodge wrote:
> The vendor-prefixes.txt file properly refers to
ArcticSand
> as arctic but the driver bindings improperly abbreviated
the
> prefix to arc. This was a mistake in the original patch.
This
> patch adds "arctic" and retains "arc" (deprecated)
bindings
>
> Signed-off-by: Brian Dodge <bdodge09@xxxxxxxxx>
> ---
> .../bindings/leds/backlight/arcxcnn_bl.txt | 31
+++++++++++++++-------
> 1 file changed, 21 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..4d98394 100644
> ---
a/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt
> +++
b/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt
> @@ -1,8 +1,13 @@
> -Binding for ArcticSand arc2c0608 LED driver
> +Binding for ArcticSand arc family LED drivers
>
> Required properties:
> -- compatible: should be "arc,arc2c0608"
> -- reg: slave address
> +- compatible: one of
> + "arctic,arc1c0608"
> + "arctic,arc2c0608"
> + "arctic,arc3c0845"
> + "arc,arc2c0608" (deprecated)
> +
> +- reg: slave address
>
> Optional properties:
> - default-brightness: brightness value on boot,
value from: 0-4095
> @@ -11,19 +16,25 @@ 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
> +- arc,led-config-0: setting for register ILED_CONFIG_0
(deprecated)
> +- arc,led-config-1: setting for register ILED_CONFIG_1
(deprecated)
> +- arc,dim-freq: PWM mode frequence setting
(bits [3:0] used) (deprecated)
> +- arc,comp-config: setting for register CONFIG_COMP
(deprecated)
> +- arc,filter-config: setting for register FILTER_CONFIG
(deprecated)
> +- arc,trim-config: setting for register IMAXTUNE
(deprecated)
>
> 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";
Reviewed-by: Dan Murphy <dmurphy@xxxxxx>
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