Re: [PATCH 2/4] arm64: dts: freescale: add 'chassis-type' property

[Guido Günther]

Hi,
On Sat, Oct 16, 2021 at 12:20:23PM +0200, Arnaud Ferraris wrote:
> A new 'chassis-type' root node property has recently been approved for
> the device-tree specification, in order to provide a simple way for
> userspace to detect the device form factor and adjust their behavior
> accordingly.
> 
> This patch fills in this property for end-user devices (such as laptops,
> smartphones and tablets) based on NXP ARM64 processors.
> 
> Signed-off-by: Arnaud Ferraris <arnaud.ferraris@xxxxxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi    | 1 +
>  arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts | 1 +
>  2 files changed, 2 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
> index 3f7524400a63..4523f21bb5ac 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
> @@ -14,6 +14,7 @@
>  / {
>  	model = "Purism Librem 5";
>  	compatible = "purism,librem5", "fsl,imx8mq";
> +	chassis-type = "handset";
>  
>  	backlight_dsi: backlight-dsi {
>  		compatible = "led-backlight";
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts b/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts
> index 4f2db6197b39..fa721a13de20 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts
> @@ -12,6 +12,7 @@
>  / {
>  	model = "MNT Reform 2";
>  	compatible = "mntre,reform2", "boundary,imx8mq-nitrogen8m-som", "fsl,imx8mq";
> +	chassis-type = "laptop";
>  
>  	pcie1_refclk: clock-pcie1-refclk {
>  		compatible = "fixed-clock";

Reviewed-by: Guido Günther <agx@xxxxxxxxxxx>

> -- 
> 2.33.0
>