[PATCH v4 1/1] arm64: dts: freescale: add pixpaper display overlay for i.MX93 FRDM

[Peng Fan]

On Thu, Jan 29, 2026 at 10:29:10AM +0800, Wig Cheng wrote:
>Add device tree overlay to support the MayQueen PixPaper e-paper display
>on the NXP i.MX93 FRDM board. The display is connected via LPSPI3
>interface and uses GPIO pins for reset, busy and DC control.
>
>The overlay configures:
>    - LPSPI3 pinmux for SPI communication (MOSI, MISO, CLK, CE0)
>    - PixPaper display device with proper GPIO assignments
>    - SPI frequency set to 5MHz for stable operation
>
>Enable Open-EP Community pixpaper-213-c support on NXP i.MX93.
>
>Signed-off-by: Wig Cheng <onlywig at gmail.com>

Reviewed-by: Peng Fan <peng.fan at nxp.com>