diff --git a/Documentation/devicetree/bindings/spi/andestech,ae350-spi.yaml b/Documentation/devicetree/bindings/spi/andestech,ae350-spi.yaml
index 8e441742cee6..381042e07fd0 100644
--- a/Documentation/devicetree/bindings/spi/andestech,ae350-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/andestech,ae350-spi.yaml
@@ -24,10 +24,6 @@ properties:
   clocks:
     maxItems: 1
 
-  num-cs:
-    description: Number of chip selects supported
-    maxItems: 1
-
   dmas:
     items:
       - description: Transmit FIFO DMA channel
diff --git a/Documentation/devicetree/bindings/spi/axiado,ax3000-spi.yaml b/Documentation/devicetree/bindings/spi/axiado,ax3000-spi.yaml
index cd2aac66fca2..be258c1f36b1 100644
--- a/Documentation/devicetree/bindings/spi/axiado,ax3000-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/axiado,ax3000-spi.yaml
@@ -37,7 +37,6 @@ properties:
   num-cs:
     description: |
       Number of chip selects used.
-    $ref: /schemas/types.yaml#/definitions/uint32
     minimum: 1
     maximum: 4
     default: 4
diff --git a/Documentation/devicetree/bindings/spi/marvell,armada-3700-spi.yaml b/Documentation/devicetree/bindings/spi/marvell,armada-3700-spi.yaml
index 61caa1d86188..75437c46e65a 100644
--- a/Documentation/devicetree/bindings/spi/marvell,armada-3700-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/marvell,armada-3700-spi.yaml
@@ -28,9 +28,6 @@ properties:
   clocks:
     maxItems: 1
 
-  num-cs:
-    maxItems: 1
-
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/spi/spi-cadence.yaml b/Documentation/devicetree/bindings/spi/spi-cadence.yaml
index 347bed0c4956..429cd824156c 100644
--- a/Documentation/devicetree/bindings/spi/spi-cadence.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-cadence.yaml
@@ -43,7 +43,6 @@ properties:
       Number of chip selects used. If a decoder is used,
       this will be the number of chip selects after the
       decoder.
-    $ref: /schemas/types.yaml#/definitions/uint32
     minimum: 1
     maximum: 4
     default: 4
diff --git a/drivers/spi/spi-atcspi200.c b/drivers/spi/spi-atcspi200.c
index b6ea8e556335..b532c58c0ab9 100644
--- a/drivers/spi/spi-atcspi200.c
+++ b/drivers/spi/spi-atcspi200.c
@@ -638,7 +638,6 @@ static int atcspi_resume(struct device *dev)
 static DEFINE_SIMPLE_DEV_PM_OPS(atcspi_pm_ops, atcspi_suspend, atcspi_resume);
 
 static const struct of_device_id atcspi_of_match[] = {
-	{ .compatible = "andestech,qilai-spi", },
 	{ .compatible = "andestech,ae350-spi", },
 	{ /* sentinel */ }
 };