[PATCH] ARM: OMAP2+: Fix booting for am335x after moving to simple-pm-bus

[Geert Uytterhoeven]

Hi Tony,

On Fri, Jan 15, 2021 at 9:29 AM Tony Lindgren <tony at atomide.com> wrote:
> We now depend on SIMPLE_PM_BUS for probing devices. While we have it
> selected in omap2plus_defconfig, custom configs can fail if it's missing.
>
> As SIMPLE_PM_BUS depends on OF and PM, we must now select them in Kconfig.
>
> Reported-by: Geert Uytterhoeven <geert at linux-m68k.org>
> Reported-by: Matti Vaittinen <matti.vaittinen at fi.rohmeurope.com>
> Fixes: 5a230524f879 ("ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup")
> Signed-off-by: Tony Lindgren <tony at atomide.com>

Thanks for your patch!

> --- a/arch/arm/mach-omap2/Kconfig
> +++ b/arch/arm/mach-omap2/Kconfig
> @@ -105,8 +105,10 @@ config ARCH_OMAP2PLUS
>         select OMAP_DM_TIMER
>         select OMAP_GPMC
>         select PINCTRL
> +       select PM
>         select PM_GENERIC_DOMAINS if PM
>         select PM_GENERIC_DOMAINS_OF if PM
> +       select SIMPLE_PM_BUS if OF && PM

PM is selected above, so those 3 dependencies on PM can be removed.
ARCH_OMAP2PLUS depends on ARCH_MULTIPLATFORM, which
selects USE_OF and thus OF?


>         select RESET_CONTROLLER
>         select SOC_BUS
>         select TI_SYSC
> @@ -133,7 +135,6 @@ config ARCH_OMAP2PLUS_TYPICAL
>         select I2C_OMAP
>         select MENELAUS if ARCH_OMAP2
>         select NEON if CPU_V7
> -       select PM
>         select REGULATOR
>         select REGULATOR_FIXED_VOLTAGE
>         select TWL4030_CORE if ARCH_OMAP3 || ARCH_OMAP4
> --
> 2.30.0



--
Gr{oetje,eeting}s,

                        Geert

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