From: shawnguo@kernel.org (Shawn Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: sabresd: use simple-panel instead of display-timings for LVDS1
Date: Mon, 27 Jul 2015 22:44:21 +0800 [thread overview]
Message-ID: <20150727144421.GS12927@tiger> (raw)
In-Reply-To: <1436883355-11256-1-git-send-email-fabio.estevam@freescale.com>
On Tue, Jul 14, 2015 at 11:15:55AM -0300, Fabio Estevam wrote:
> We can use the compatible string "hannstar,hsd100pxn1" for representing
> the LCD panel that is connected to the LVDS1 port.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---
> arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 30 +++++++++++++++++-------------
> 1 file changed, 17 insertions(+), 13 deletions(-)
>
> diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
> index cca847e..5fecb3a 100644
> --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
> +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
> @@ -115,7 +115,7 @@
> mux-ext-port = <3>;
> };
>
> - backlight {
> + backlight_lvds: backlight_lvds {
Minus rather than underscore should be used in node name. I'm actually
wondering whether the change is needed at all.
Shawn
> compatible = "pwm-backlight";
> pwms = <&pwm1 0 5000000>;
> brightness-levels = <0 4 8 16 32 64 128 255>;
> @@ -123,6 +123,17 @@
> status = "okay";
> };
>
> + panel {
> + compatible = "hannstar,hsd100pxn1";
> + backlight = <&backlight_lvds>;
> +
> + port {
> + panel_in: endpoint {
> + remote-endpoint = <&lvds1_out>;
> + };
> + };
> + };
> +
> leds {
> compatible = "gpio-leds";
> pinctrl-names = "default";
> @@ -508,18 +519,11 @@
> fsl,data-width = <18>;
> status = "okay";
>
> - display-timings {
> - native-mode = <&timing0>;
> - timing0: hsd100pxn1 {
> - clock-frequency = <65000000>;
> - hactive = <1024>;
> - vactive = <768>;
> - hback-porch = <220>;
> - hfront-porch = <40>;
> - vback-porch = <21>;
> - vfront-porch = <7>;
> - hsync-len = <60>;
> - vsync-len = <10>;
> + port at 4 {
> + reg = <4>;
> +
> + lvds1_out: endpoint {
> + remote-endpoint = <&panel_in>;
> };
> };
> };
> --
> 1.9.1
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
prev parent reply other threads:[~2015-07-27 14:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-14 14:15 [PATCH] ARM: dts: sabresd: use simple-panel instead of display-timings for LVDS1 Fabio Estevam
2015-07-27 14:44 ` Shawn Guo [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20150727144421.GS12927@tiger \
--to=shawnguo@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).