Re: [PATCH v2 2/2] arm64: dts: mt7986: fix emmc hs400 mode without uboot initialization

[AngeloGioacchino Del Regno]

Il 29/06/23 20:43, Frank Wunderlich ha scritto:
> From: Eric Woudstra <ericwouds@xxxxxxxxx>
>
> Eric reports errors on emmc with hs400 mode when booting linux on bpi-r3
> without uboot [1]. Booting with uboot does not show this because clocks
> seem to be initialized by uboot.
>
> Fix this by adding assigned-clocks and assigned-clock-parents like it's
> done in uboot [2].
>
> [1] https://forum.banana-pi.org/t/bpi-r3-kernel-fails-setting-emmc-clock-to-416m-depends-on-u-boot/15170
> [2] https://github.com/u-boot/u-boot/blob/master/arch/arm/dts/mt7986.dtsi#L287
>
> Cc: stable@xxxxxxxxxxxxxxx
> Fixes: 513b49d19b34 ("arm64: dts: mt7986: add mmc related device nodes")
> Signed-off-by: Eric Woudstra <ericwouds@xxxxxxxxx>
> Signed-off-by: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>