From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Cc: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Simon Horman <horms@verge.net.au>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>,
linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Chris Paterson <Chris.Paterson2@renesas.com>,
Biju Das <biju.das@bp.renesas.com>,
Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>,
Jacopo Mondi <jacopo+renesas@jmondi.org>,
sam@ravnborg.org
Subject: Re: [PATCH v3 7/8] [HACK] arm64: dts: renesas: draak: Enable LVDS
Date: Thu, 7 Nov 2019 21:57:37 +0200 [thread overview]
Message-ID: <20191107195737.GL24983@pendragon.ideasonboard.com> (raw)
In-Reply-To: <1567017402-5895-8-git-send-email-fabrizio.castro@bp.renesas.com>
Hi Fabrizio,
Thank you for the patch.
The subject is wrong, it should be
[HACK] arm64: dts: renesas: ebisu: Enable LVDS dual-link operation
On Wed, Aug 28, 2019 at 07:36:41PM +0100, Fabrizio Castro wrote:
> Enable and connect the second LVDS encoder to the second LVDS input of
> the THC63LVD1024 for dual-link LVDS operation. This requires changing
> the default settings of SW45 and SW47 to OFF and ON respectively.
>
> This patch is based on Laurent's dual-LVDS work:
> https://patchwork.kernel.org/patch/10965045/
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> ---
> v2->v3:
> * new patch
>
> Geert,
>
> no need to review this patch unless they like the idea behind this
> series.
>
> Thanks,
> Fab
>
> ---
> arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 21 +++++++++++++++++++--
> 1 file changed, 19 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> index b38f9d4..38b9c5a 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> @@ -87,11 +87,20 @@
>
> port@0 {
> reg = <0>;
> - thc63lvd1024_in: endpoint {
> + dual-lvds-even-pixels;
> + thc63lvd1024_in0: endpoint {
> remote-endpoint = <&lvds0_out>;
> };
> };
>
> + port@1 {
> + reg = <1>;
> + dual-lvds-odd-pixels;
> + thc63lvd1024_in1: endpoint {
> + remote-endpoint = <&lvds1_out>;
> + };
> + };
> +
> port@2 {
> reg = <2>;
> thc63lvd1024_out: endpoint {
> @@ -489,7 +498,7 @@
> ports {
> port@1 {
> lvds0_out: endpoint {
> - remote-endpoint = <&thc63lvd1024_in>;
> + remote-endpoint = <&thc63lvd1024_in0>;
> };
> };
> };
> @@ -507,6 +516,14 @@
> <&x13_clk>,
> <&extal_clk>;
> clock-names = "fck", "dclkin.0", "extal";
> +
> + ports {
> + port@1 {
> + lvds1_out: endpoint {
> + remote-endpoint = <&thc63lvd1024_in1>;
> + };
> + };
> + };
> };
>
> &ohci0 {
> --
> 2.7.4
>
--
Regards,
Laurent Pinchart
next prev parent reply other threads:[~2019-11-07 19:57 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-28 18:36 [PATCH v3 0/8] Add dual-LVDS panel support to EK874 Fabrizio Castro
2019-08-28 18:36 ` [PATCH v3 1/8] dt-bindings: display: Add bindings for LVDS bus-timings Fabrizio Castro
2019-08-29 7:57 ` Geert Uytterhoeven
2019-08-29 9:14 ` Fabrizio Castro
2019-08-29 14:03 ` Rob Herring
2019-08-29 14:38 ` Fabrizio Castro
2019-11-07 18:00 ` Laurent Pinchart
2019-12-06 15:11 ` Fabrizio Castro
2019-12-06 15:10 ` Fabrizio Castro
2019-08-28 18:36 ` [PATCH v3 2/8] dt-bindings: display: Add idk-2121wr binding Fabrizio Castro
2019-11-07 18:12 ` Laurent Pinchart
2019-12-06 15:17 ` Fabrizio Castro
2019-08-28 18:36 ` [PATCH v3 6/8] arm64: dts: renesas: Add EK874 board with idk-2121wr display support Fabrizio Castro
2019-11-07 19:55 ` Laurent Pinchart
2019-08-28 18:36 ` [PATCH v3 7/8] [HACK] arm64: dts: renesas: draak: Enable LVDS Fabrizio Castro
2019-11-07 19:57 ` Laurent Pinchart [this message]
2019-12-06 15:40 ` Fabrizio Castro
2019-08-28 18:36 ` [PATCH v3 8/8] [HACK] arm64: dts: renesas: draak: Enable LVDS dual-link operation Fabrizio Castro
2019-08-29 15:26 ` [PATCH v3 0/8] Add dual-LVDS panel support to EK874 Rob Herring
2019-09-02 10:01 ` Fabrizio Castro
2019-10-22 16:30 ` Fabrizio Castro
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