From: Ahmad Fatoum <a.fatoum@pengutronix.de> To: barebox@lists.infradead.org Cc: Ahmad Fatoum <a.fatoum@pengutronix.de> Subject: [PATCH] mci: stm32_sdmmc2: add support for SDMMC v2.0 as well Date: Tue, 20 Oct 2020 18:52:14 +0200 [thread overview] Message-ID: <20201020165214.2232-1-a.fatoum@pengutronix.de> (raw) 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(-) 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
next reply other threads:[~2020-10-20 16:52 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-10-20 16:52 Ahmad Fatoum [this message] 2020-10-21 10:00 ` Sascha Hauer
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