Re: [PATCH] soc: fsl: select FSL_GUTS driver for DPIO

On Mon, Jun 20, 2022 at 04:32:43AM +0000, Mathew McBride wrote:

The soc/fsl/dpio driver will perform a soc_device_match() to determine the optimal cache settings for a given CPU core.

If FSL_GUTS is not enabled, this search will fail and the driver will not configure cache stashing for the given DPIO, and a string of "unknown SoC" messages will appear:

fsl_mc_dpio dpio.7: unknown SoC version fsl_mc_dpio dpio.6: unknown SoC version fsl_mc_dpio dpio.5: unknown SoC version

Signed-off-by: Mathew McBride matt@traverse.com.au Fixes: 51da14e96e9b ("soc: fsl: dpio: configure cache stashing destination") Cc: stable@vger.kernel.org

Reviewed-by: Ioana Ciornei ioana.ciornei@nxp.com

Thanks!