[PATCH 5/6] ARM: dts: rcar-gen2: Remove unused VIN properties

[Niklas Söderlund]

Hi Jacopo,

Thanks for your work.

On 2018-05-16 18:32:31 +0200, Jacopo Mondi wrote:
> The 'bus-width' and 'pclk-sample' properties are not parsed by the VIN
> driver and only confuse users. Remove them in all Gen2 SoC that used
> them.
> 
> Signed-off-by: Jacopo Mondi <jacopo+renesas at jmondi.org>
> ---
>  arch/arm/boot/dts/r8a7790-lager.dts   | 3 ---
>  arch/arm/boot/dts/r8a7791-koelsch.dts | 3 ---
>  arch/arm/boot/dts/r8a7791-porter.dts  | 1 -
>  arch/arm/boot/dts/r8a7793-gose.dts    | 3 ---
>  arch/arm/boot/dts/r8a7794-alt.dts     | 1 -
>  arch/arm/boot/dts/r8a7794-silk.dts    | 1 -
>  6 files changed, 12 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
> index 063fdb6..b56b309 100644
> --- a/arch/arm/boot/dts/r8a7790-lager.dts
> +++ b/arch/arm/boot/dts/r8a7790-lager.dts
> @@ -873,10 +873,8 @@
>  	port {
>  		vin0ep2: endpoint {
>  			remote-endpoint = <&adv7612_out>;
> -			bus-width = <24>;

I can't really make up my mind if this is a good thing or not. Device 
tree describes the hardware and not what the drivers make use of. And 
the fact is that this bus is 24 bits wide. So I'm not sure we should 
remove these properties. But I would love to hear what others think 
about this.

>  			hsync-active = <0>;
>  			vsync-active = <0>;
> -			pclk-sample = <1>;
>  			data-active = <1>;
>  		};
>  	};
> @@ -895,7 +893,6 @@
> 
>  		vin1ep0: endpoint {
>  			remote-endpoint = <&adv7180>;
> -			bus-width = <8>;
>  		};
>  	};
>  };
> diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
> index f40321a..9967666 100644
> --- a/arch/arm/boot/dts/r8a7791-koelsch.dts
> +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
> @@ -849,10 +849,8 @@
> 
>  		vin0ep2: endpoint {
>  			remote-endpoint = <&adv7612_out>;
> -			bus-width = <24>;
>  			hsync-active = <0>;
>  			vsync-active = <0>;
> -			pclk-sample = <1>;
>  			data-active = <1>;
>  		};
>  	};
> @@ -870,7 +868,6 @@
> 
>  		vin1ep: endpoint {
>  			remote-endpoint = <&adv7180>;
> -			bus-width = <8>;
>  		};
>  	};
>  };
> diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts
> index c14e6fe..055a7f1 100644
> --- a/arch/arm/boot/dts/r8a7791-porter.dts
> +++ b/arch/arm/boot/dts/r8a7791-porter.dts
> @@ -391,7 +391,6 @@
> 
>  		vin0ep: endpoint {
>  			remote-endpoint = <&adv7180>;
> -			bus-width = <8>;
>  		};
>  	};
>  };
> diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
> index 9ed6961..9d3fba2 100644
> --- a/arch/arm/boot/dts/r8a7793-gose.dts
> +++ b/arch/arm/boot/dts/r8a7793-gose.dts
> @@ -759,10 +759,8 @@
> 
>  		vin0ep2: endpoint {
>  			remote-endpoint = <&adv7612_out>;
> -			bus-width = <24>;
>  			hsync-active = <0>;
>  			vsync-active = <0>;
> -			pclk-sample = <1>;
>  			data-active = <1>;
>  		};
>  	};
> @@ -781,7 +779,6 @@
> 
>  		vin1ep: endpoint {
>  			remote-endpoint = <&adv7180_out>;
> -			bus-width = <8>;
>  		};
>  	};
>  };
> diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts
> index 26a8834..4bbb9cc 100644
> --- a/arch/arm/boot/dts/r8a7794-alt.dts
> +++ b/arch/arm/boot/dts/r8a7794-alt.dts
> @@ -380,7 +380,6 @@
> 
>  		vin0ep: endpoint {
>  			remote-endpoint = <&adv7180>;
> -			bus-width = <8>;
>  		};
>  	};
>  };
> diff --git a/arch/arm/boot/dts/r8a7794-silk.dts b/arch/arm/boot/dts/r8a7794-silk.dts
> index 351cb3b..c0c5d31 100644
> --- a/arch/arm/boot/dts/r8a7794-silk.dts
> +++ b/arch/arm/boot/dts/r8a7794-silk.dts
> @@ -480,7 +480,6 @@
> 
>  		vin0ep: endpoint {
>  			remote-endpoint = <&adv7180>;
> -			bus-width = <8>;
>  		};
>  	};
>  };
> --
> 2.7.4
> 

-- 
Regards,
Niklas Söderlund