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From: Serge Semin <Sergey.Semin@baikalelectronics.ru>
To: Mathias Nyman <mathias.nyman@intel.com>,
        Felipe Balbi <balbi@kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
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        Martin Blumenstingl <martin.blumenstingl@googlemail.com>
CC: Serge Semin <Sergey.Semin@baikalelectronics.ru>,
        Serge Semin <fancer.lancer@gmail.com>,
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Subject: [PATCH 16/18] dt-bindings: usb: meson-g12a-usb: Validate DWC2/DWC3
 sub-nodes
Date: Sun, 11 Oct 2020 01:41:19 +0300
Message-ID: <20201010224121.12672-17-Sergey.Semin@baikalelectronics.ru>
In-Reply-To: <20201010224121.12672-1-Sergey.Semin@baikalelectronics.ru>
References: <20201010224121.12672-1-Sergey.Semin@baikalelectronics.ru>
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Amlogic G12A USB DT sub-nodes are supposed to be compatible with the
generic DWC USB2 and USB3 devices. Since now we've got DT schemas for
both of the later IP cores let's make sure that the Amlogic G12A USB
DT nodes are fully evaluated including the DWC sub-nodes.

Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
---
 .../bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml b/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml
index 88184d7e26cc..3e8ac0ff90de 100644
--- a/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml
+++ b/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml
@@ -78,7 +78,20 @@ properties:
 
 patternProperties:
   "^usb@[0-9a-f]+$":
-    type: object
+    allOf:
+      - if:
+          properties:
+            compatible:
+              contains:
+                const: snps,dwc2
+        then:
+          $ref: dwc2.yaml#
+      - if:
+          properties:
+            compatible:
+              const: snps,dwc3
+        then:
+          $ref: snps,dwc3.yaml#
 
 additionalProperties: false