[PATCH net-next 2/7] dt-bindings: net: tsnep: Allow additional interrupts

[Gerhard Engleder <gerhard@xxxxxxxxxxxxxxxxxxxxx>]

Additional TX/RX queue pairs require dedicated interrupts. Extend
binding with additional interrupts.

Signed-off-by: Gerhard Engleder <gerhard@xxxxxxxxxxxxxxxxxxxxx>
---
 .../bindings/net/engleder,tsnep.yaml          | 37 ++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/net/engleder,tsnep.yaml b/Documentation/devicetree/bindings/net/engleder,tsnep.yaml
index 37e08ee744a8..ce1f1bd413c2 100644
--- a/Documentation/devicetree/bindings/net/engleder,tsnep.yaml
+++ b/Documentation/devicetree/bindings/net/engleder,tsnep.yaml
@@ -20,7 +20,23 @@ properties:
     maxItems: 1
 
   interrupts:
-    maxItems: 1
+    minItems: 1
+    maxItems: 8
+
+  interrupt-names:
+    minItems: 1
+    maxItems: 8
+    items:
+      pattern: '^mac|txrx-[1-7]$'
+    description:
+      If more than one interrupt is available, then interrupts are
+      identified by their names.
+      "mac" is the main interrupt for basic MAC features and the first
+      TX/RX queue pair. If only a single interrupt is available, then
+      it is assumed that this interrupt is the "mac" interrupt.
+      "txrx-[1-7]" are the interrupts for additional TX/RX queue pairs.
+      These interrupt names shall start with index 1 and increment the
+      index by 1 with every further TX/RX queue pair.
 
   dma-coherent: true
 
@@ -78,4 +94,23 @@ examples:
                 };
             };
         };
+        tnsep1: ethernet@a0010000 {
+            compatible = "engleder,tsnep";
+            reg = <0x0 0xa0010000 0x0 0x10000>;
+            interrupts = <0 93 1>, <0 94 1>, <0 95 1>, <0 96 1>;
+            interrupt-names = "mac", "txrx-1", "txrx-2", "txrx-3";
+            interrupt-parent = <&gic>;
+            local-mac-address = [00 00 00 00 00 00];
+            phy-mode = "rgmii";
+            phy-handle = <&phy1>;
+            mdio {
+                #address-cells = <1>;
+                #size-cells = <0>;
+                suppress-preamble;
+                phy1: ethernet-phy@1 {
+                    reg = <1>;
+                    rxc-skew-ps = <1080>;
+                };
+            };
+        };
     };
-- 
2.30.2