On 11/08/2022 01:57, Dmitry Torokhov wrote:

On Thu, Jul 28, 2022 at 09:19:42AM -0600, Rob Herring wrote:

quoted

On Wed, 27 Jul 2022 18:42:30 +0200, Krzysztof Kozlowski wrote:

quoted

Instead of listing directly properties typical for SPI peripherals,
reference the spi-peripheral-props.yaml schema.  This allows using all
properties typical for SPI-connected devices, even these which device
bindings author did not tried yet.

Remove the spi-* properties which now come via spi-peripheral-props.yaml
schema, except for the cases when device schema adds some constraints
like maximum frequency.

While changing additionalProperties->unevaluatedProperties, put it in
typical place, just before example DTS.a

The binding references also input.yaml and lists explicitly allowed
properties, thus here reference only spi-peripheral-props.yaml for
purpose of documenting the SPI slave device and bringing
spi-max-frequency type validation.

Signed-off-by: Krzysztof Kozlowski <redacted>

---

Technically, this depends on [1] merged to SPI tree, if we want to
preserve existing behavior of not allowing SPI CPHA and CPOL in each of
schemas in this patch.

Could we merge this through SPI tree as well?

quoted

quoted

If this patch comes independently via different tree, the SPI CPHA and
CPOL will be allowed for brief period of time, before [1] is merged.
This will not have negative impact, just DT schema checks will be
loosened for that period.

[1] https://lore.kernel.org/all/20220722191539.90641-2-krzysztof.kozlowski@linaro.org/ (local)
---
 Documentation/devicetree/bindings/input/ariel-pwrbutton.yaml | 1 +
 1 file changed, 1 insertion(+)

Acked-by: Rob Herring <robh@kernel.org>

Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

There is no dependency anymore (and actually that time it was not really
dependency), so you can take it freely for next cycle.

Best regards,
Krzysztof