[PATCH v3 1/4] dt-bindings: pci: remove fallback from Rockchip DesignWare binding

[Peter Geis]

The snps,dw-pcie binds to a standalone driver.
It is not fully compatible with the Rockchip implementation and causes a
hang if it binds to the device.

Remove this binding as a valid fallback.

Signed-off-by: Peter Geis <pgwipeout at gmail.com>
---
 .../devicetree/bindings/pci/rockchip-dw-pcie.yaml    | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
index 142bbe577763..bc0a9d1db750 100644
--- a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
@@ -19,20 +19,10 @@ description: |+
 allOf:
   - $ref: /schemas/pci/pci-bus.yaml#
 
-# We need a select here so we don't match all nodes with 'snps,dw-pcie'
-select:
-  properties:
-    compatible:
-      contains:
-        const: rockchip,rk3568-pcie
-  required:
-    - compatible
-
 properties:
   compatible:
     items:
       - const: rockchip,rk3568-pcie
-      - const: snps,dw-pcie
 
   reg:
     items:
@@ -110,7 +100,7 @@ examples:
         #size-cells = <2>;
 
         pcie3x2: pcie at fe280000 {
-            compatible = "rockchip,rk3568-pcie", "snps,dw-pcie";
+            compatible = "rockchip,rk3568-pcie";
             reg = <0x3 0xc0800000 0x0 0x390000>,
                   <0x0 0xfe280000 0x0 0x10000>,
                   <0x3 0x80000000 0x0 0x100000>;
-- 
2.25.1