diff mbox series

[v8,4/7] dt-bindings: display: mediatek: dpi sample data in dual edge support

Message ID 20200225094057.120144-5-jitao.shi@mediatek.com
State Superseded, archived
Headers show
Series mt8183 dpi supports dual edge and pin mode swap | expand

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Commit Message

Jitao Shi Feb. 25, 2020, 9:40 a.m. UTC 
Add property "pclk-sample" to config the dpi sample on falling (0),
rising (1), both falling and rising (2).

Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
---
 .../devicetree/bindings/display/mediatek/mediatek,dpi.txt     | 4 ++++
 1 file changed, 4 insertions(+)

Comments

CK Hu (胡俊光) Feb. 26, 2020, 1:58 a.m. UTC | #1 
Hi, Jitao:

On Tue, 2020-02-25 at 17:40 +0800, Jitao Shi wrote:
> Add property "pclk-sample" to config the dpi sample on falling (0),
> rising (1), both falling and rising (2).
> 
> Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
> ---
>  .../devicetree/bindings/display/mediatek/mediatek,dpi.txt     | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt
> index a7b1b8bfb65e..f362fff51437 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt
> @@ -20,6 +20,9 @@ Required properties:
>  Optional properties:
>  - pinctrl-names: Contain "gpiomode" and "dpimode".
>    pinctrl-names see Documentation/devicetree/bindings/pinctrlpinctrl-bindings.txt
> +- pclk-sample: 0: sample in falling edge, 1: sample in rising edge, 2: sample
> +  in both falling and rising edge.

The value has been defined in video-interfaces.txt, you need not to
define it again.

Regards,
CK

> +  pclk-sample see Documentation/devicetree/bindings/media/video-interfaces.txt.
>  
>  Example:
>  
> @@ -37,6 +40,7 @@ dpi0: dpi@1401d000 {
>  
>  	port {
>  		dpi0_out: endpoint {
> +			pclk-sample = 0;
>  			remote-endpoint = <&hdmi0_in>;
>  		};
>  	};
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt
index a7b1b8bfb65e..f362fff51437 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt
@@ -20,6 +20,9 @@  Required properties:
 Optional properties:
 - pinctrl-names: Contain "gpiomode" and "dpimode".
   pinctrl-names see Documentation/devicetree/bindings/pinctrlpinctrl-bindings.txt
+- pclk-sample: 0: sample in falling edge, 1: sample in rising edge, 2: sample
+  in both falling and rising edge.
+  pclk-sample see Documentation/devicetree/bindings/media/video-interfaces.txt.
 
 Example:
 
@@ -37,6 +40,7 @@  dpi0: dpi@1401d000 {
 
 	port {
 		dpi0_out: endpoint {
+			pclk-sample = 0;
 			remote-endpoint = <&hdmi0_in>;
 		};
 	};