linux-kernel - Re: [PATCH] phy: qcom-qmp: Introduce Kconfig symbols for discrete drivers

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Message-ID: <a8d0a067-f5ff-6bd8-0552-99554b52ace6@linaro.org>
Date:   Mon, 23 Jan 2023 13:07:56 +0200
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Stephen Boyd <swboyd@...omium.org>, Vinod Koul <vkoul@...nel.org>,
        Kishon Vijay Abraham I <kishon@...com>
Cc:     linux-kernel@...r.kernel.org, patches@...ts.linux.dev,
        linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
        Johan Hovold <johan+linaro@...nel.org>
Subject: Re: [PATCH] phy: qcom-qmp: Introduce Kconfig symbols for discrete
 drivers

On 14/01/2023 02:09, Stephen Boyd wrote:
> Introduce a config option for each QMP PHY driver now that the QMP PHY
> mega-driver has been split up into different modules. This allows kernel
> configurators to limit the binary size of the kernel by only compiling
> in the QMP PHY driver that they need, or to split the module up into one
> per PHY driver instead of one module for all the QMP PHY drivers.
> 
> Leave the old config QCOM_QMP in place and make it into a menuconfig so
> that 'make olddefconfig' continues to work. Furthermore, set the default
> of the new Kconfig symbols to be QCOM_QMP so that the transition is
> smooth.
> 
> Cc: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> Cc: Johan Hovold <johan+linaro@...nel.org>
> Signed-off-by: Stephen Boyd <swboyd@...omium.org>
> ---
>   drivers/phy/qualcomm/Kconfig  | 50 ++++++++++++++++++++++++++++++++---
>   drivers/phy/qualcomm/Makefile | 12 ++++-----
>   2 files changed, 52 insertions(+), 10 deletions(-)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

-- 
With best wishes
Dmitry