linux-kernel - Re: [PATCH v6 2/2] dts: nxp: mxs: Add descriptions for imx287 based btt3-[012] devices

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Message-ID: <CAOMZO5DJ4=ARZEcq+vbisA4kJBg+WFkH3G8-hYDkL82GQBEPBw@mail.gmail.com>
Date: Thu, 12 Sep 2024 09:58:12 -0300
From: Fabio Estevam <festevam@...il.com>
To: Lukasz Majewski <lukma@...x.de>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>, 
	Sascha Hauer <s.hauer@...gutronix.de>, Pengutronix Kernel Team <kernel@...gutronix.de>, 
	devicetree@...r.kernel.org, imx@...ts.linux.dev, 
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 2/2] dts: nxp: mxs: Add descriptions for imx287 based
 btt3-[012] devices

Hi Lukasz,

On Thu, Sep 12, 2024 at 9:48 AM Lukasz Majewski <lukma@...x.de> wrote:

> +&lcdif {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&lcdif_24bit_pins_a>, <&lcdif_sync_pins_bttc>,
> +                   <&lcdif_reset_pins_bttc>;
> +       lcd-supply = <&reg_3v3>;
> +       display = <&display0>;
> +       status = "okay";
> +       display0: display0 {
> +               bits-per-pixel = <32>;
> +               bus-width = <24>;
> +               display-timings {
> +                       native-mode = <&timing0>;
> +                       timing0: timing0 {
> +                               clock-frequency = <6500000>;
> +                               hactive = <320>;
> +                               vactive = <240>;
> +                               hfront-porch = <20>;
> +                               hback-porch = <38>;
> +                               hsync-len = <30>;
> +                               vfront-porch = <4>;
> +                               vback-porch = <14>;
> +                               vsync-len = <4>;
> +                               hsync-active = <0>;
> +                               vsync-active = <0>;
> +                               de-active = <0>;
> +                               pixelclk-active = <1>;

According to fsl,lcdif.yaml, a remote-endpoint to the display is needed.

See imx28-evk.dts for an example.