Re: [PATCH v5 4/6] usb: renesas_usbhs: Update usbhs pipe configuration for RZ/G2L family

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On Tue, Mar 19, 2024 at 11:54 AM Biju Das <biju.das.jz@xxxxxxxxxxxxxx> wrote:
> The RZ/G2L family SoCs has 10 pipe buffers compared to 16 pipe buffers on
> RZ/A2M. Update the pipe configuration for RZ/G2L family SoCs and use
> family SoC specific compatible to handle this difference.
>
> The pipe configuration of RZ/G2L is same as usbhsc_rzg2l_default_pipe[],
> so select the default pipe configuration for RZ/G2L SoCs by setting
> .has_new_pipe_configs to zero.
>
> Add SoC specific compatible to OF table to avoid ABI breakage with old
> DTB. To optimize memory usage the SoC specific compatible will be removed
> later.
>
> Based on the patch in BSP by Huy Nguyen <huy.nguyen.wh@xxxxxxxxxxx>
>
> Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
> ---
> v4->v5:
>  * Restored the else path for has_new_pipe_configs check in usbhs_probe().

Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds





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