[PATCH 1/7] arm64: dts: imx8mm-venice-gw700x: Increase HS400 USDHC clock speed

[Shawn Guo]

On Mon, Jul 07, 2025 at 01:16:56PM -0700, Tim Harvey wrote:
> The IMX8M reference manuals indicate in the USDHC Clock generator section
> that the clock rate for DDR is 1/2 the input clock therefore HS400 rates
> clocked at 200Mhz require a 400Mhz SDHC clock.
> 
> This showed about a 1.5x improvement in read performance for the eMMC's
> used on the various imx8m{m,n,p}-venice boards.
> 
> Fixes: 6f30b27c5ef5 ("arm64: dts: imx8mm: Add Gateworks i.MX 8M Mini Development Kits")
> Signed-off-by: Tim Harvey <tharvey at gateworks.com>

Applied all, thanks!