From e167b2c3a0e631a51bbdf96f8e8550fe314cfbbd Mon Sep 17 00:00:00 2001
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Date: Wed, 27 Jul 2022 18:43:47 +0200
Subject: [PATCH] dt-bindings: fpga: microchip,mpf-spi-fpga-mgr: use
 spi-peripheral-props.yaml

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.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Ivan Bornyakov <i.bornyakov@metrotek.ru>
Acked-by: Xu Yilun <yilun.xu@intel.com>
Link: https://lore.kernel.org/r/20220727164347.386398-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Xu Yilun <yilun.xu@intel.com>
---
 .../bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml          | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml b/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
index aee45cb15592d..527532f039cec 100644
--- a/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
+++ b/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
@@ -22,13 +22,14 @@ properties:
     description: SPI chip select
     maxItems: 1
 
-  spi-max-frequency: true
-
 required:
   - compatible
   - reg
 
-additionalProperties: false
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
 
 examples:
   - |
-- 
2.30.2