From: Sascha Hauer <s.hauer@pengutronix.de> To: Ahmad Fatoum <a.fatoum@pengutronix.de> Cc: barebox@lists.infradead.org Subject: Re: [PATCH] mci: stm32_sdmmc2: add support for SDMMC v2.0 as well Date: Wed, 21 Oct 2020 12:00:11 +0200 [thread overview] Message-ID: <20201021100011.GX13710@pengutronix.de> (raw) In-Reply-To: <20201020165214.2232-1-a.fatoum@pengutronix.de> On Tue, Oct 20, 2020 at 06:52:14PM +0200, Ahmad Fatoum wrote: > According to kernel commit 7a2a98be672b ("mmc: mmci: Add support for > sdmmc variant revision 2.0")[0], v2.0 is completely backwards compatible > with v1.1. Add the v2.0's periphid to have the driver work with both. > > [0]: https://lore.kernel.org/linux-arm-kernel/20200128090636.13689-10-ludovic.barre@st.com/T/#u > Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> > --- > drivers/mci/stm32_sdmmc2.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) Applied, thanks Sascha > > diff --git a/drivers/mci/stm32_sdmmc2.c b/drivers/mci/stm32_sdmmc2.c > index da2dc592adb3..0c620427ee44 100644 > --- a/drivers/mci/stm32_sdmmc2.c > +++ b/drivers/mci/stm32_sdmmc2.c > @@ -633,11 +633,16 @@ priv_free: > } > > static struct amba_id stm32_sdmmc2_ids[] = { > - /* ST Micro STM32MP157C */ > + /* ST Micro STM32MP15 v1.1 */ > { > .id = 0x10153180, > .mask = 0xf0ffffff, > }, > + /* ST Micro STM32MP15 v2.0 */ > + { > + .id = 0x00253180, > + .mask = 0xf0ffffff, > + }, > { 0, 0 }, > }; > > -- > 2.28.0 > > > _______________________________________________ > barebox mailing list > barebox@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/barebox > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox
prev parent reply other threads:[~2020-10-21 10:00 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-10-20 16:52 Ahmad Fatoum 2020-10-21 10:00 ` Sascha Hauer [this message]
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