Messages in this thread | | | From | Geert Uytterhoeven <> | Date | Mon, 18 Jan 2021 09:03:33 +0100 | Subject | Re: [PATCHv2] drivers: bus: simple-pm-bus: Fix compatibility with simple-bus for auxdata |
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On Mon, Jan 18, 2021 at 8:33 AM Tony Lindgren <tony@atomide.com> wrote: > After converting am335x to probe devices with simple-pm-bus I noticed > that we are not passing auxdata for of_platform_populate() like we do > with simple-bus. > > While device tree using SoCs should no longer need platform data, there > are still quite a few drivers that still need it as can be seen with > git grep OF_DEV_AUXDATA. We want to have simple-pm-bus be usable as a > replacement for simple-bus also for cases where OF_DEV_AUXDATA is still > needed. > > Let's fix the issue by passing auxdata as platform data to simple-pm-bus. > That way the SoCs needing this can pass the auxdata with OF_DEV_AUXDATA. > And let's pass the auxdata for omaps to fix the issue for am335x. > > As an alternative solution, adding simple-pm-bus handling directly to > drivers/of/platform.c was considered, but we would still need simple-pm-bus > device driver. So passing auxdata as platform data seems like the simplest > solution. > > Fixes: 5a230524f879 ("ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup") > Signed-off-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
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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