lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Sun, 9 Aug 2020 00:13:23 +0300
From:   Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:     Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Cc:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        David Airlie <airlied@...ux.ie>,
        Rob Herring <robh+dt@...nel.org>,
        Magnus Damm <magnus.damm@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org, linux-renesas-soc@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Prabhakar <prabhakar.csengg@...il.com>
Subject: Re: [PATCH 6/7] ARM: dts: r8a7742: Add LVDS support

Hi Prabhakar,

Thank you for the patch.

On Fri, Aug 07, 2020 at 06:49:53PM +0100, Lad Prabhakar wrote:
> Add LVDS encoder node to r8a7742 SoC DT.
> 
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
> Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@...renesas.com>
> ---
>  arch/arm/boot/dts/r8a7742.dtsi | 54 ++++++++++++++++++++++++++++++++++
>  1 file changed, 54 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/r8a7742.dtsi b/arch/arm/boot/dts/r8a7742.dtsi
> index a979a4b3de61..a7e66220d63a 100644
> --- a/arch/arm/boot/dts/r8a7742.dtsi
> +++ b/arch/arm/boot/dts/r8a7742.dtsi
> @@ -1534,11 +1534,65 @@
>  				port@1 {
>  					reg = <1>;
>  					du_out_lvds0: endpoint {
> +						remote-endpoint = <&lvds0_in>;
>  					};
>  				};
>  				port@2 {
>  					reg = <2>;
>  					du_out_lvds1: endpoint {
> +						remote-endpoint = <&lvds1_in>;
> +					};
> +				};
> +			};
> +		};
> +
> +		lvds0: lvds@...90000 {
> +			compatible = "renesas,r8a7742-lvds";
> +			reg = <0 0xfeb90000 0 0x1c>;

Isn't 0x14 enough for the size ? 0x1c won't hurt though. Same comment
below.

With or without this addressed,

Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>

> +			clocks = <&cpg CPG_MOD 726>;
> +			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
> +			resets = <&cpg 726>;
> +			status = "disabled";
> +
> +			ports {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +
> +				port@0 {
> +					reg = <0>;
> +					lvds0_in: endpoint {
> +						remote-endpoint = <&du_out_lvds0>;
> +					};
> +				};
> +				port@1 {
> +					reg = <1>;
> +					lvds0_out: endpoint {
> +					};
> +				};
> +			};
> +		};
> +
> +		lvds1: lvds@...94000 {
> +			compatible = "renesas,r8a7742-lvds";
> +			reg = <0 0xfeb94000 0 0x1c>;
> +			clocks = <&cpg CPG_MOD 725>;
> +			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
> +			resets = <&cpg 725>;
> +			status = "disabled";
> +
> +			ports {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +
> +				port@0 {
> +					reg = <0>;
> +					lvds1_in: endpoint {
> +						remote-endpoint = <&du_out_lvds1>;
> +					};
> +				};
> +				port@1 {
> +					reg = <1>;
> +					lvds1_out: endpoint {
>  					};
>  				};
>  			};

-- 
Regards,

Laurent Pinchart

Powered by blists - more mailing lists