linux-kernel - Re: [PATCH v2 0/3] add ION driver for STIh4xx SoC

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Message-ID: <b4666e32-dc37-bf03-4141-1dd9dff58fe1@redhat.com>
Date:   Tue, 15 Nov 2016 15:45:05 -0800
From:   Laura Abbott <labbott@...hat.com>
To:     Benjamin Gaignard <benjamin.gaignard@...aro.org>,
        sumit.semwal@...aro.org, gregkh@...uxfoundation.org,
        yudongbin@...ilicon.com, puck.chen@...ilicon.com,
        linux-kernel@...r.kernel.org
Cc:     linaro-kernel@...ts.linaro.org, kernel@...inux.com
Subject: Re: [PATCH v2 0/3] add ION driver for STIh4xx SoC

On 11/15/2016 03:17 AM, Benjamin Gaignard wrote:
> version 2:
> - rebased on kernel 4.9-rc5
> - change heap bindings to use definitions of drivers/staging/android/ion/devicetree.txt
> 
> version 1:
> - initial patch
> 
> It is more or less a copy of Hisilicon driver but with a heap definition
> fitting with STIH4xx SoC needs.
> I have just chnage the some function prefix from "hi6220" to "sti".
> 
> 
> Benjamin Gaignard (3):
>   add binding for STIh4xx ION driver
>   add STIH4xx ION driver
>   add STIH4xx ION driver in DT
> 
>  .../devicetree/bindings/staging/ion/st,sti-ion.txt |  17 ++++
>  arch/arm/boot/dts/stih407-family.dtsi              |   8 ++
>  drivers/staging/android/ion/Kconfig                |   7 ++
>  drivers/staging/android/ion/Makefile               |   2 +
>  drivers/staging/android/ion/sti/Makefile           |   1 +
>  drivers/staging/android/ion/sti/sti_ion.c          | 103 +++++++++++++++++++++
>  6 files changed, 138 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/staging/ion/st,sti-ion.txt
>  create mode 100644 drivers/staging/android/ion/sti/Makefile
>  create mode 100644 drivers/staging/android/ion/sti/sti_ion.c
> 

The DT maintainers still don't like these bindings so we should
not add any more platform support based on the ion/devicetree.txt
options.

Thanks,
Laura