Re: [PATCH v2 7/7] ARM: at91/dt: enable the LCD panel on sama5d3xek boards

Bo Shen
2014-06-19T07:12:39Z

Hi Boris,

On 06/10/2014 12:04 AM, Boris BREZILLON wrote:
> diff --git a/arch/arm/boot/dts/sama5d33ek.dts b/arch/arm/boot/dts/sama5d33ek.dts
> index cbd6a3f..f2ab41d 100644
> --- a/arch/arm/boot/dts/sama5d33ek.dts
> +++ b/arch/arm/boot/dts/sama5d33ek.dts
> @@ -36,9 +36,33 @@
> macb0: ethernet@f0028000 {
> status = "okay";
> };
> +
> + hlcdc: hlcdc@f0030000 {
> + status = "okay";
> +
> + hlcdc-display-controller {
> + atmel,panel = <&panel 3 0>;

One question here, in the driver code, it will configuration the frame
buffer mode depends on this parameter.
So, my question is if the framebuffer bits per pixel is different with
output bits per pixel, how to setting it?

For example, frame buffer use 16 bits/pixel, while output 24 bits/pixel.

> + };
> + };
> };
> };
>

Best Regards,
Bo Shen