linux-kernel - Re: [PATCH] arm64: sunxi: always enable reset controller

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Date:   Thu, 20 Apr 2017 10:02:41 +0200
From:   Maxime Ripard <maxime.ripard@...e-electrons.com>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     arm@...nel.org, Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: sunxi: always enable reset controller

On Wed, Apr 19, 2017 at 07:35:36PM +0200, Arnd Bergmann wrote:
> The sunxi clk driver causes a link error when the reset controller
> subsystem is disabled:
> 
> drivers/clk/built-in.o: In function `sun4i_ve_clk_setup':
> :(.init.text+0xd040): undefined reference to `reset_controller_register'
> drivers/clk/built-in.o: In function `sun4i_a10_display_init':
> :(.init.text+0xe5e0): undefined reference to `reset_controller_register'
> drivers/clk/built-in.o: In function `sunxi_usb_clk_setup':
> :(.init.text+0x10074): undefined reference to `reset_controller_register'
> 
> We already force it to be enabled on arm32 and some other arm64 platforms,
> but not on arm64/sunxi. This adds the respective Kconfig statements to
> also select it here.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  arch/arm64/Kconfig.platforms | 2 ++
>  1 file changed, 2 insertions(+)
> 
> I'd suggest we can pick this up in arm-soc as a non-urgent bugfix for 4.12

That works for me, you can add my Acked-by.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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