linux-kernel - Re: [PATCH] ARM: omap2plus: select RESET

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Date:   Mon, 16 Dec 2019 06:59:46 -0800
From:   Tony Lindgren <tony@...mide.com>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Philipp Zabel <p.zabel@...gutronix.de>,
        Tero Kristo <t-kristo@...com>,
        Santosh Shilimkar <santosh.shilimkar@...cle.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-arm-kernel@...ts.infradead.org, linux-omap@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: omap2plus: select RESET_CONTROLLER

* Arnd Bergmann <arnd@...db.de> [191216 13:22]:
> With the new omap_prm driver added unconditionally, omap2 builds
> fail when the reset controller subsystem is disabled:
> 
> drivers/soc/ti/omap_prm.o: In function `omap_prm_probe':
> omap_prm.c:(.text+0x2d4): undefined reference to `devm_reset_controller_register'
> 
> Fixes: 3e99cb214f03 ("soc: ti: add initial PRM driver with reset control support")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Acked-by: Tony Lindgren <tony@...mide.com>

> ---
>  arch/arm/mach-omap2/Kconfig | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
> index fe0f82efb1de..639bc38567a7 100644
> --- a/arch/arm/mach-omap2/Kconfig
> +++ b/arch/arm/mach-omap2/Kconfig
> @@ -95,6 +95,7 @@ config ARCH_OMAP2PLUS
>  	bool
>  	select ARCH_HAS_BANDGAP
>  	select ARCH_HAS_HOLES_MEMORYMODEL
> +	select ARCH_HAS_RESET_CONTROLLER
>  	select ARCH_OMAP
>  	select CLKSRC_MMIO
>  	select GENERIC_IRQ_CHIP
> @@ -105,11 +106,11 @@ config ARCH_OMAP2PLUS
>  	select OMAP_DM_TIMER
>  	select OMAP_GPMC
>  	select PINCTRL
> +	select RESET_CONTROLLER
>  	select SOC_BUS
>  	select TI_SYSC
>  	select OMAP_IRQCHIP
>  	select CLKSRC_TI_32K
> -	select ARCH_HAS_RESET_CONTROLLER
>  	help
>  	  Systems based on OMAP2, OMAP3, OMAP4 or OMAP5
>  
> -- 
> 2.20.0
>