On Wed, 19 Jan 2022 14:49:48 +0100, quentin.schulz@xxxxxxxxxxxxxxxxxxxxx wrote: > There are signal integrity issues running the eMMC at 200MHz on Puma > RK3399-Q7. > > Similar to the work-around found for RK3399 Gru boards, lowering the > frequency to 100MHz made the eMMC much more stable, so let's lower the > frequency to 100MHz. > > [...] Applied, thanks! [1/1] arm64: dts: rockchip: fix rk3399-puma eMMC HS400 signal integrity commit: 7623e16af6bac131305292eb99cea988adbf0484 Best regards, -- Heiko Stuebner <heiko@xxxxxxxxx>