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Date: Thu, 3 Mar 2016 09:57:37 -0800 From: Doug Anderson <dianders@...omium.org> To: Nicolas Boichat <drinkcat@...omium.org> Cc: Ulf Hansson <ulf.hansson@...aro.org>, Matthias Brugger <matthias.bgg@...il.com>, Chaotian Jing <chaotian.jing@...iatek.com>, Geert Uytterhoeven <geert@...ux-m68k.org>, "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>, "moderated list:ARM/Mediatek SoC support" <linux-mediatek@...ts.infradead.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: [PATCH 2/2] mmc: mediatek: Use mmc_regulator_set_vqmmc in start_signal_voltage_switch Nicolas, On Thu, Mar 3, 2016 at 2:19 AM, Nicolas Boichat <drinkcat@...omium.org> wrote: > We've introduced a new helper in the MMC core: > mmc_regulator_set_vqmmc(). Let's use this in mtk-sd. Using this new > helper has some advantages: > > 1. We get the mmc_regulator_set_vqmmc() behavior of trying to match > VQMMC and VMMC when the signal voltage is 3.3V. This ensures max > compatibility. > > 2. We get rid of a few more warnings when probing unsupported > voltages. > > 3. We get rid of some non-mediatek specific code in mtk-sd. > > Signed-off-by: Nicolas Boichat <drinkcat@...omium.org> > --- > > Similar to e0848f5d294c703917260a6228cc08b8be46c527 > mmc: dw_mmc: Use mmc_regulator_set_vqmmc in start_signal_voltage_switch , > where I copied the commit message from. > > drivers/mmc/host/mtk-sd.c | 17 +++++------------ > 1 file changed, 5 insertions(+), 12 deletions(-) Reviewed-by: Douglas Anderson <dianders@...omium.org>
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