From: Vladimir Oltean vladimir.oltean@nxp.com
[ Upstream commit 923f98929182dfd04e9149be839160b63a3db145 ]
Since drivers/mmc/host/sdhci-xenon.c declares the PROBE_PREFER_ASYNCHRONOUS probe type, it is not guaranteed whether /dev/mmcblk0 will belong to sdhci0 or sdhci1. In turn, this will break booting by:
root=/dev/mmcblk0p1
Fix the issue by adding aliases so that the old MMC controller indices are preserved.
Fixes: 7320915c8861 ("mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in v4.14") Signed-off-by: Vladimir Oltean vladimir.oltean@nxp.com Signed-off-by: Gregory CLEMENT gregory.clement@bootlin.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts index ce2bcddf396f..f2d7d6f071bc 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts @@ -19,6 +19,8 @@ aliases { spi0 = &spi0; ethernet1 = ð1; + mmc0 = &sdhci0; + mmc1 = &sdhci1; };
chosen {