Re: [PATCH v3 3/4] dt-bindings: spi: stm32: disable spi-slave property for stm32f4-f7

From: Mark Brown
Date: Thu Jun 15 2023 - 13:40:42 EST


On Thu, Jun 15, 2023 at 07:38:36PM +0200, Valentin CARON wrote:
> On 6/15/23 15:36, Krzysztof Kozlowski wrote:
> > On 15/06/2023 09:58, Valentin Caron wrote:

> > > STM32F4 and STM32F7 can't switch to spi device mode.
> > > Forbid this property with compatible "st,stm32f4-spi".

> > Just to clarify - driver cannot switch or hardware does not support it?

> Driver can't support it right now but hardware can.

That shouldn't be a restriction in the DT then, please send a patch
dropping this.

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