Re: [PATCH v1 2/2] ARM: vf610: Add SoC bus support for Vybrid

[Shawn Guo <shawnguo@kernel.org>]

On Mon, May 18, 2015 at 11:50:07AM +0530, Sanchayan Maity wrote:
> Implements SoC bus support to export SoC specific information. Read
> the unique SoC ID from the Vybrid On Chip One Time Programmable
> (OCOTP) controller, SoC specific information from the Miscellaneous
> System Control Module (MSCM), revision from the ROM revision register
> and expose it via the SoC bus infrastructure.
> 
> Sample Output:
> 
> root@vf:/sys/devices/soc0# cat soc_id
> df63c12a2e2161d4
> root@vf:/sys/devices/soc0# cat family
> Freescale Vybrid VF500
> root@vf:/sys/devices/soc0# cat revision
> 00000013
> root@vf:/sys/devices/soc0# cat machine
> Freescale Vybrid
> 
> Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
> ---
>  arch/arm/mach-imx/mach-vf610.c | 81 ++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 81 insertions(+)
> 
> diff --git a/arch/arm/mach-imx/mach-vf610.c b/arch/arm/mach-imx/mach-vf610.c
> index 2e7c75b..64c78e4 100644
> --- a/arch/arm/mach-imx/mach-vf610.c
> +++ b/arch/arm/mach-imx/mach-vf610.c
> @@ -11,6 +11,86 @@
>  #include <linux/irqchip.h>
>  #include <asm/mach/arch.h>
>  #include <asm/hardware/cache-l2x0.h>
> +#include <linux/slab.h>
> +#include <linux/sys_soc.h>
> +#include <linux/mfd/syscon.h>
> +#include <linux/regmap.h>
> +#include <linux/random.h>

Please group <linux/*> headers together and sort alphabetically.

Shawn