[PATCH 1/2] dt-bindings: remoteproc: imx_rproc: Support i.MX8MN/P MMIO

Krzysztof Kozlowski krzysztof.kozlowski at linaro.org
Mon Jul 10 01:13:47 PDT 2023


On 08/07/2023 01:26, Marek Vasut wrote:
> The MX8M CM7 boot via SMC call is problematic, since not all versions
> of ATF support this interface. Document MMIO support used to boot the
> CM7 on MX8MN/MP instead and discern MMIO interface using DT compatible
> string. Document GPR register syscon phandle which is required by the
> MMIO interface too.
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> ---
> Note that the MMIO being discerned using compatible string is similar
> approach to "st,stm32mp1-rcc" vs "st,stm32mp1-rcc-secure".
> ---

Same hardware should not have two compatibles, depending on the bus it is.

Best regards,
Krzysztof




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