Re: [PATCH v5 3/3] arm64: dts: imx95: Add support for Data Modul i.MX95 eDM SBC

[Francesco Dolcini]

On Tue, Sep 29, 2026 at 05:20:27PM +0200, Marek Vasut wrote:
> On 9/29/26 4:45 PM, Frank Li wrote:
> 
> Hello Frank,
> 
> > > +	backlight_lvds: backlight-lvds {
> > > +		compatible = "pwm-backlight";
> > > +		pinctrl-names = "default";
> > > +		pinctrl-0 = <&pinctrl_panel_backlight_lvds>;
> > > +		brightness-levels = <0 1 10 20 30 40 50 60 70 75 80 90 100>;
> > > +		default-brightness-level = <7>;
> > > +		enable-gpios = <&gpio2 27 GPIO_ACTIVE_HIGH>;
> > > +		pwms = <&tpm3 3 5000000 0>;
> > > +		/* Disabled by default, unless display board plugged in. */
> > > +		status = "disabled";
> > > +	};
> > 
> > The both backlight is not used in this dts, can you remove it and
> > add these when it real use.
> It's the same thing we do on the other boards, so I would prefer to keep
> this consistent:

I agree with Marek, and I would not use the criteria about being used or
not.

Francesco