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* [PATCH v3 2/2] backlight arcxcnn devicetree bindings for ArcticSand
@ 2017-01-06 20:48 ` Olimpiu Dejeu
  0 siblings, 0 replies; 5+ messages in thread
From: Olimpiu Dejeu @ 2017-01-06 20:48 UTC (permalink / raw)
  To: robh
  Cc: lee.jones, linux-kernel, linux-fbdev, devicetree, jingoohan1,
	bdodge, Olimpiu Dejeu

backlight: Add devicetree bindings for the Arctic Sand backlight driver
This patch provides devicetree bindings for the Arctic Sand
    driver submitted in the previous patch
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Olimpiu Dejeu <olimpiu@arcticsand.com>
---

v2 => v3:
- Version updated to match other patch in set. No other changes.
v1 => v2:
- Version updated to match other patch in set. No other changes.

 .../bindings/leds/backlight/arcxcnn_bl.txt         | 31 ++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt

diff --git a/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt b/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt
new file mode 100644
index 0000000..a7b6ff2
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt
@@ -0,0 +1,33 @@
+Binding for ArcticSand arc2c0608 LED driver
+
+Required properties:
+- compatible: should be "arc,arc2c0608"
+- reg: slave address
+
+Optional properties:
+- default-brightness: brightness value on boot, value from: 0-4095
+- label: The name of the backlight device
+			See Documentation/devicetree/bindings/leds/common.txt
+- 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
+
+Note: Optional properties not specified will default to values in IC EPROM
+
+Example:
+
+arc2c0608@30 {
+	compatible = "arc,arc2c0608";
+	reg = <0x30>;
+	default-brightness = <500>;
+	label = "lcd-backlight";
+	linux,default-trigger = "backlight";
+	led-sources = <0 1 2 5>;
+};
+
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 5+ messages in thread
* [PATCH v3 2/2] backlight arcxcnn devicetree bindings for ArcticSand
@ 2017-01-06 20:48 ` Olimpiu Dejeu
  0 siblings, 0 replies; 5+ messages in thread
From: Olimpiu Dejeu @ 2017-01-06 20:48 UTC (permalink / raw)
  To: robh-DgEjT+Ai2ygdnm+yROfE0A
  Cc: lee.jones-QSEj5FYQhm4dnm+yROfE0A,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	linux-fbdev-u79uwXL29TY76Z2rM5mHXA,
	devicetree-u79uwXL29TY76Z2rM5mHXA,
	jingoohan1-Re5JQEeQqe8AvxtiuMwx3w, bdodge-eV7fy4qpoLhpLGFMi4vTTA,
	Olimpiu Dejeu

backlight: Add devicetree bindings for the Arctic Sand backlight driver
This patch provides devicetree bindings for the Arctic Sand
    driver submitted in the previous patch
Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Signed-off-by: Olimpiu Dejeu <olimpiu-eV7fy4qpoLhpLGFMi4vTTA@public.gmane.org>
---

v2 => v3:
- Version updated to match other patch in set. No other changes.
v1 => v2:
- Version updated to match other patch in set. No other changes.

 .../bindings/leds/backlight/arcxcnn_bl.txt         | 31 ++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt

diff --git a/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt b/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt
new file mode 100644
index 0000000..a7b6ff2
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt
@@ -0,0 +1,33 @@
+Binding for ArcticSand arc2c0608 LED driver
+
+Required properties:
+- compatible: should be "arc,arc2c0608"
+- reg: slave address
+
+Optional properties:
+- default-brightness: brightness value on boot, value from: 0-4095
+- label: The name of the backlight device
+			See Documentation/devicetree/bindings/leds/common.txt
+- 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
+
+Note: Optional properties not specified will default to values in IC EPROM
+
+Example:
+
+arc2c0608@30 {
+	compatible = "arc,arc2c0608";
+	reg = <0x30>;
+	default-brightness = <500>;
+	label = "lcd-backlight";
+	linux,default-trigger = "backlight";
+	led-sources = <0 1 2 5>;
+};
+
-- 
2.7.4

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^ permalink raw reply related	[flat|nested] 5+ messages in thread
* [PATCH v3 2/2] backlight arcxcnn devicetree bindings for ArcticSand
@ 2017-01-06 20:48 ` Olimpiu Dejeu
  0 siblings, 0 replies; 5+ messages in thread
From: Olimpiu Dejeu @ 2017-01-06 20:48 UTC (permalink / raw)
  To: robh-DgEjT+Ai2ygdnm+yROfE0A
  Cc: lee.jones-QSEj5FYQhm4dnm+yROfE0A,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	linux-fbdev-u79uwXL29TY76Z2rM5mHXA,
	devicetree-u79uwXL29TY76Z2rM5mHXA,
	jingoohan1-Re5JQEeQqe8AvxtiuMwx3w, bdodge-eV7fy4qpoLhpLGFMi4vTTA,
	Olimpiu Dejeu

backlight: Add devicetree bindings for the Arctic Sand backlight driver
This patch provides devicetree bindings for the Arctic Sand
    driver submitted in the previous patch
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Olimpiu Dejeu <olimpiu@arcticsand.com>
---

v2 => v3:
- Version updated to match other patch in set. No other changes.
v1 => v2:
- Version updated to match other patch in set. No other changes.

 .../bindings/leds/backlight/arcxcnn_bl.txt         | 31 ++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt

diff --git a/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt b/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt
new file mode 100644
index 0000000..a7b6ff2
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt
@@ -0,0 +1,33 @@
+Binding for ArcticSand arc2c0608 LED driver
+
+Required properties:
+- compatible: should be "arc,arc2c0608"
+- reg: slave address
+
+Optional properties:
+- default-brightness: brightness value on boot, value from: 0-4095
+- label: The name of the backlight device
+			See Documentation/devicetree/bindings/leds/common.txt
+- 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
+
+Note: Optional properties not specified will default to values in IC EPROM
+
+Example:
+
+arc2c0608@30 {
+	compatible = "arc,arc2c0608";
+	reg = <0x30>;
+	default-brightness = <500>;
+	label = "lcd-backlight";
+	linux,default-trigger = "backlight";
+	led-sources = <0 1 2 5>;
+};
+
-- 
2.7.4


^ permalink raw reply related	[flat|nested] 5+ messages in thread
* Re: [PATCH v3 2/2] backlight arcxcnn devicetree bindings for ArcticSand
  2017-01-06 20:48 ` Olimpiu Dejeu
@ 2017-01-09  8:31   ` Lee Jones
  -1 siblings, 0 replies; 5+ messages in thread
From: Lee Jones @ 2017-01-09  8:31 UTC (permalink / raw)
  To: Olimpiu Dejeu
  Cc: robh, linux-kernel, linux-fbdev, devicetree, jingoohan1, bdodge

On Fri, 06 Jan 2017, Olimpiu Dejeu wrote:

> backlight: Add devicetree bindings for the Arctic Sand backlight driver
> This patch provides devicetree bindings for the Arctic Sand
>     driver submitted in the previous patch
> Acked-by: Rob Herring <robh@kernel.org>
> Signed-off-by: Olimpiu Dejeu <olimpiu@arcticsand.com>
> ---
> 
> v2 => v3:
> - Version updated to match other patch in set. No other changes.
> v1 => v2:
> - Version updated to match other patch in set. No other changes.
> 
>  .../bindings/leds/backlight/arcxcnn_bl.txt         | 31 ++++++++++++++++++++++
>  1 file changed, 31 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt
> 
> diff --git a/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt b/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt
> new file mode 100644
> index 0000000..a7b6ff2
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt
> @@ -0,0 +1,33 @@
> +Binding for ArcticSand arc2c0608 LED driver
> +
> +Required properties:
> +- compatible: should be "arc,arc2c0608"
> +- reg: slave address
> +
> +Optional properties:
> +- default-brightness: brightness value on boot, value from: 0-4095
> +- label: The name of the backlight device
> +			See Documentation/devicetree/bindings/leds/common.txt
> +- 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

Nit: Don't you think this is easier to read?

Required properties:
- compatible:		should be "arc,arc2c0608"
- reg:			slave address

Optional properties:
- default-brightness:	brightness value on boot, value from: 0-4095
- label:		The name of the backlight device
			See Documentation/devicetree/bindings/leds/common.txt
- 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

> +
> +Note: Optional properties not specified will default to values in IC EPROM
> +
> +Example:
> +
> +arc2c0608@30 {
> +	compatible = "arc,arc2c0608";
> +	reg = <0x30>;
> +	default-brightness = <500>;
> +	label = "lcd-backlight";
> +	linux,default-trigger = "backlight";
> +	led-sources = <0 1 2 5>;
> +};
> +

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

^ permalink raw reply	[flat|nested] 5+ messages in thread
* Re: [PATCH v3 2/2] backlight arcxcnn devicetree bindings for ArcticSand
@ 2017-01-09  8:31   ` Lee Jones
  0 siblings, 0 replies; 5+ messages in thread
From: Lee Jones @ 2017-01-09  8:31 UTC (permalink / raw)
  To: Olimpiu Dejeu
  Cc: robh, linux-kernel, linux-fbdev, devicetree, jingoohan1, bdodge

On Fri, 06 Jan 2017, Olimpiu Dejeu wrote:

> backlight: Add devicetree bindings for the Arctic Sand backlight driver
> This patch provides devicetree bindings for the Arctic Sand
>     driver submitted in the previous patch
> Acked-by: Rob Herring <robh@kernel.org>
> Signed-off-by: Olimpiu Dejeu <olimpiu@arcticsand.com>
> ---
> 
> v2 => v3:
> - Version updated to match other patch in set. No other changes.
> v1 => v2:
> - Version updated to match other patch in set. No other changes.
> 
>  .../bindings/leds/backlight/arcxcnn_bl.txt         | 31 ++++++++++++++++++++++
>  1 file changed, 31 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt
> 
> diff --git a/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt b/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt
> new file mode 100644
> index 0000000..a7b6ff2
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/leds/backlight/arcxcnn_bl.txt
> @@ -0,0 +1,33 @@
> +Binding for ArcticSand arc2c0608 LED driver
> +
> +Required properties:
> +- compatible: should be "arc,arc2c0608"
> +- reg: slave address
> +
> +Optional properties:
> +- default-brightness: brightness value on boot, value from: 0-4095
> +- label: The name of the backlight device
> +			See Documentation/devicetree/bindings/leds/common.txt
> +- 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

Nit: Don't you think this is easier to read?

Required properties:
- compatible:		should be "arc,arc2c0608"
- reg:			slave address

Optional properties:
- default-brightness:	brightness value on boot, value from: 0-4095
- label:		The name of the backlight device
			See Documentation/devicetree/bindings/leds/common.txt
- 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

> +
> +Note: Optional properties not specified will default to values in IC EPROM
> +
> +Example:
> +
> +arc2c0608@30 {
> +	compatible = "arc,arc2c0608";
> +	reg = <0x30>;
> +	default-brightness = <500>;
> +	label = "lcd-backlight";
> +	linux,default-trigger = "backlight";
> +	led-sources = <0 1 2 5>;
> +};
> +

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

^ permalink raw reply	[flat|nested] 5+ messages in thread
end of thread, other threads:[~2017-01-09  8:31 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-01-06 20:48 [PATCH v3 2/2] backlight arcxcnn devicetree bindings for ArcticSand Olimpiu Dejeu
2017-01-06 20:48 ` Olimpiu Dejeu
2017-01-06 20:48 ` Olimpiu Dejeu
2017-01-09  8:31 ` Lee Jones
2017-01-09  8:31   ` Lee Jones

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