Re: [PATCH v2 1/4] arm64: dts: imx8mp-venice-gw71xx: fix TPM SPI frequency

On Wed, Jun 04, 2025 at 03:56:27PM -0700, Tim Harvey wrote:

The IMX8MPDS Table 37 [1] shows that the max SPI master read frequency depends on the pins the interface is muxed behind with ECSPI2 muxed behind ECSPI2 supporting up to 25MHz.

Adjust the spi-max-frequency based on these findings.

[1] https://www.nxp.com/webapp/Download?colCode=IMX8MPIEC

Fixes: 1a8f6ff6a291 ("arm64: dts: imx8mp-venice-gw71xx: add TPM device") Cc: stable@vger.kernel.org Signed-off-by: Tim Harvey tharvey@gateworks.com

Just to be clear, "b4 shazam" was smart enough to pick this v2 instead. Still it would be helpful to leave a comment on the old version saying there is a newer version superseding the old.

Shawn