[PATCH] ARM: imx: fix imx8m dependencies

[Shawn Guo]

On Wed, Dec 30, 2020 at 04:17:51PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd at arndb.de>
> 
> Selecting ARM_GIC_V3 on non-CP15 processors leads to build failures
> like
> 
> arch/arm/include/asm/arch_gicv3.h: In function 'write_ICC_AP1R3_EL1':
> arch/arm/include/asm/arch_gicv3.h:36:40: error: 'c12' undeclared (first use in this function)
>    36 | #define __ICC_AP1Rx(x)   __ACCESS_CP15(c12, 0, c9, x)
>       |                                        ^~~
> 
> Add a dependency to only enable the gic driver when building for
> at an ARMv7 target, which is the closes approximation to the ARMv8
> processor that is actually in this chip.
> 
> Fixes: fc40200ebf82 ("soc: imx: increase build coverage for imx8m soc driver")
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>

Applied, thanks.