linux-kernel - Re: TI omap compile problem in 5.5-rc1? was Re: [PATCH] ARM: davinci: select CONFIG_RESET

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Date:   Tue, 17 Dec 2019 08:46:40 -0800
From:   Tony Lindgren <tony@...mide.com>
To:     Pavel Machek <pavel@....cz>
Cc:     Arnd Bergmann <arnd@...db.de>,
        kernel list <linux-kernel@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-omap@...r.kernel.org, sre@...nel.org, nekit1000@...il.com,
        mpartap@....net, merlijn@...zup.org, martin_rysavy@...trum.cz,
        Sekhar Nori <nsekhar@...com>, stable@...r.kernel.org,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        David Lechner <david@...hnology.com>
Subject: Re: TI omap compile problem in 5.5-rc1? was Re: [PATCH] ARM:
 davinci: select CONFIG_RESET_CONTROLLER

* Pavel Machek <pavel@....cz> [191217 10:46]:
> Hi!
> 
> > Selecting RESET_CONTROLLER is actually required, otherwise we
> > can get a link failure in the clock driver:
> > 
> > drivers/clk/davinci/psc.o: In function `__davinci_psc_register_clocks':
> > psc.c:(.text+0x9a0): undefined reference to `devm_reset_controller_register'
> > drivers/clk/davinci/psc-da850.o: In function `da850_psc0_init':
> > psc-da850.c:(.text+0x24): undefined reference to
> > `reset_controller_add_lookup'
> 
> Does omap need similar handing in 5.5-rc1?
> 
>   LD      .tmp_vmlinux1
>   drivers/soc/ti/omap_prm.o: In function `omap_prm_probe':
>   omap_prm.c:(.text+0x4d0): undefined reference to
>   `devm_reset_controller_register'
>   /data/fast/l/k/Makefile:1077: recipe for target 'vmlinux' failed
>   make[1]: *** [vmlinux] Error 1
> 
> Enabling reset controller seems to help::
> 
> Reset Controller Support (RESET_CONTROLLER) [Y/n/?] (NEW)
>   TI SYSCON Reset Driver (RESET_TI_SYSCON) [N/m/y/?] (NEW)

Yes see the patch Arnd recently posted to do that.

Regards,

Tony