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Date: Thu, 14 Apr 2016 08:43:55 +0530
Message-ID: <CAALAos_4MVsc0A9fCTgqCgBBU4p4rCqzhJ3zPJs=jzJMqtekGA@mail.gmail.com>
Subject: Re: [PATCH v2 1/5] phy: Rename phy-brcmstb-sata driver to
 phy-brcm-sata driver
From: Anup Patel <anup.patel@broadcom.com>
To: Kishon Vijay Abraham I <kishon@ti.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>,
        Brian Norris <computersforpeace@gmail.com>,
        Gregory Fong <gregory.0xf0@gmail.com>,
        Device Tree <devicetree@vger.kernel.org>,
        Linux ARM Kernel <linux-arm-kernel@lists.infradead.org>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will.deacon@arm.com>, Rob Herring <robh@kernel.org>,
        Pawel Moll <pawel.moll@arm.com>, Mark Rutland <mark.rutland@arm.com>,
        Ian Campbell <ijc+devicetree@hellion.org.uk>,
        Kumar Gala <galak@codeaurora.org>, Ray Jui <rjui@broadcom.com>,
        Scott Branden <sbranden@broadcom.com>,
        Jon Mason <jon.mason@broadcom.com>,
        Linux Kernel <linux-kernel@vger.kernel.org>,
        BCM Kernel Feedback <bcm-kernel-feedback-list@broadcom.com>
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Hi Kishon,

On Wed, Apr 13, 2016 at 7:28 PM, Kishon Vijay Abraham I <kishon@ti.com> wrote:
> Hi,
>
> On Monday 28 March 2016 10:18 AM, Anup Patel wrote:
>> Currently, we have a common SATA3 PHY driver for all Broadcom
>> STB SoCs. This driver can be extended and re-used for Broadcom
>> iProc SoCs having same SATA3 PHY.
>>
>> This patch renames existing Broadcom STB SATA3 PHY driver to
>> common Broadcom SATA3 PHY driver to share this PHY driver across
>> Broadcom SoCs.
>>
>> Signed-off-by: Anup Patel <anup.patel@broadcom.com>
>> ---
>>  drivers/phy/Kconfig                                 | 18 +++++++++---------
>>  drivers/phy/Makefile                                |  2 +-
>>  drivers/phy/{phy-brcmstb-sata.c => phy-brcm-sata.c} |  8 ++++----
>>  3 files changed, 14 insertions(+), 14 deletions(-)
>>  rename drivers/phy/{phy-brcmstb-sata.c => phy-brcm-sata.c} (97%)
>>
>> diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
>> index 26566db..c0187a7 100644
>> --- a/drivers/phy/Kconfig
>> +++ b/drivers/phy/Kconfig
>> @@ -403,15 +403,6 @@ config PHY_TUSB1210
>>       help
>>         Support for TI TUSB1210 USB ULPI PHY.
>>
>> -config PHY_BRCMSTB_SATA
>> -     tristate "Broadcom STB SATA PHY driver"
>> -     depends on ARCH_BRCMSTB || BMIPS_GENERIC
>> -     depends on OF
>> -     select GENERIC_PHY
>> -     help
>> -       Enable this to support the SATA3 PHY on 28nm or 40nm Broadcom STB SoCs.
>> -       Likely useful only with CONFIG_SATA_BRCMSTB enabled.
>> -
>>  config PHY_CYGNUS_PCIE
>>       tristate "Broadcom Cygnus PCIe PHY driver"
>>       depends on OF && (ARCH_BCM_CYGNUS || COMPILE_TEST)
>> @@ -421,4 +412,13 @@ config PHY_CYGNUS_PCIE
>>         Enable this to support the Broadcom Cygnus PCIe PHY.
>>         If unsure, say N.
>>
>> +config PHY_BRCM_SATA
>
> changing config name should be done with utmost care as it might break
> oldconfig users.
> Has this been fixed in all the defconfigs where it is included?

None of the existing defconfigs have PHY_BRCMSTB_SATA enabled. In fact,
no other Kconfig option currently selects PHY_BRCMSTB_SATA. I think we
are safe here.

Regards,
Anup