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arm64: dts: rockchip: add SD/eMMC aliases for ArmSom Sige5

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Provide aliases for the SD and eMMC interfaces, so that the operating
system can assign stable interface names.

On Linux this is only relevant when booting without partition UUID
based root device identification, e.g. when booting without an
initramfs. In that case booting with e.g. root=/dev/mmcblk0p2 is
unreliable without this patch as the device numbers changed based
on device probe order.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://patch.msgid.link/20260317-sige5-mmc-aliases-v1-1-ee93a1571802@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Sebastian Reichel 2026-03-17 15:39:30 +01:00 committed by Heiko Stuebner
parent 9f65d1da41
commit 5283ad9abd
1 changed files with 2 additions and 0 deletions
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arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dts
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@ -21,6 +21,8 @@ / {
aliases {
ethernet0 = &gmac0;
ethernet1 = &gmac1;
mmc0 = &sdhci;
mmc1 = &sdmmc;
};
chosen {