linux-kernel - Re: [PATCH v8 03/10] firmware: xilinx: Add zynqmp IOCTL API for device control

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Date:   Thu, 14 Jun 2018 13:45:20 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Jolly Shah <jolly.shah@...inx.com>, ard.biesheuvel@...aro.org,
        mingo@...nel.org, gregkh@...uxfoundation.org,
        matt@...eblueprint.co.uk, sudeep.holla@....com,
        hkallweit1@...il.com, keescook@...omium.org,
        dmitry.torokhov@...il.com, mturquette@...libre.com,
        sboyd@...eaurora.org, michal.simek@...inx.com, robh+dt@...nel.org,
        mark.rutland@....com, linux-clk@...r.kernel.org
Cc:     rajanv@...inx.com, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Jolly Shah <jollys@...inx.com>
Subject: Re: [PATCH v8 03/10] firmware: xilinx: Add zynqmp IOCTL API for
 device control

On 06/14/2018 11:27 AM, Jolly Shah wrote:
> From: Rajan Vaja <rajanv@...inx.com>
> 
> Add ZynqMP firmware IOCTL API to control and configure
> devices like PLLs, SD, Gem, etc.
> 
> Signed-off-by: Rajan Vaja <rajanv@...inx.com>
> Signed-off-by: Jolly Shah <jollys@...inx.com>
> ---
>  drivers/firmware/xilinx/zynqmp.c     | 20 ++++++++++++++++++++
>  include/linux/firmware/xlnx-zynqmp.h |  2 ++
>  2 files changed, 22 insertions(+)

Hi,

Does this driver claim (implement) some specific ioctl code or ID?

If so, its ioctl numbers should be documented in Documentation/ioctl/ioctl-number.txt.

thanks,
-- 
~Randy