From: shawnguo@kernel.org (Shawn Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] ARM: dts: imx7d-sdb: Add DRM panel support
Date: Thu, 13 Jul 2017 16:36:28 +0800 [thread overview]
Message-ID: <20170713083624.GT3172@dragon> (raw)
In-Reply-To: <1499865500-8857-1-git-send-email-marco.franchi@nxp.com>
On Wed, Jul 12, 2017 at 10:18:19AM -0300, Marco Franchi wrote:
> It is preferred to use the panel compatible string rather than passing the LCD
> timming in the device tree.
>
> So pass the "innolux,at043tn24" compatible string to describe the parallel LCD
> on this board.
>
> Signed-off-by: Marco Franchi <marco.franchi@nxp.com>
> ---
> arch/arm/boot/dts/imx7d-sdb.dts | 36 +++++++++++++-----------------------
> 1 file changed, 13 insertions(+), 23 deletions(-)
>
> diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts
> index 664582d..22e106e 100644
> --- a/arch/arm/boot/dts/imx7d-sdb.dts
> +++ b/arch/arm/boot/dts/imx7d-sdb.dts
> @@ -117,6 +117,16 @@
> regulator-max-microvolt = <3300000>;
> startup-delay-us = <200000>;
> };
> +
> + panel {
> + compatible = "innolux,at043tn24";
> +
> + port {
> + panel_in: endpoint {
> + remote-endpoint = <&display_out>;
> + };
> + };
> + };
> };
>
> &adc1 {
> @@ -323,31 +333,11 @@
> &lcdif {
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_lcdif>;
> - display = <&display0>;
> status = "okay";
>
> - display0: display {
> - bits-per-pixel = <16>;
> - bus-width = <24>;
> -
> - display-timings {
> - native-mode = <&timing0>;
> -
> - timing0: timing0 {
> - clock-frequency = <9200000>;
> - hactive = <480>;
> - vactive = <272>;
> - hfront-porch = <8>;
> - hback-porch = <4>;
> - hsync-len = <41>;
> - vback-porch = <2>;
> - vfront-porch = <4>;
> - vsync-len = <10>;
> - hsync-active = <0>;
> - vsync-active = <0>;
> - de-active = <1>;
> - pixelclk-active = <0>;
> - };
> + port{
Miss a space.
Shawn
> + display_out: endpoint {
> + remote-endpoint = <&panel_in>;
> };
> };
> };
> --
> 2.7.4
>
>
> _______________________________________________
> 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:[~2017-07-13 8:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-12 13:18 [PATCH 1/2] ARM: dts: imx7d-sdb: Add DRM panel support Marco Franchi
2017-07-12 13:18 ` [PATCH 2/2] ARM: dts: imx7d-sdb: Pass 'enable-gpios' and 'power-supply' Marco Franchi
2017-07-13 8:42 ` Shawn Guo
[not found] ` <CAM4PwSX+DPMD_xmbHGF8-QOu3WbEO0HFe1ii_JTZ1e+amLduzQ@mail.gmail.com>
2017-07-14 1:28 ` Shawn Guo
2017-07-13 8:36 ` Shawn Guo [this message]
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