diff mbox series

[net-next,v3,04/12] dt-bindings: net: dsa: microchip,ksz: add interrupt property

Message ID 20201118203013.5077-5-ceggers@arri.de
State Needs Review / ACK
Headers show
Series net: dsa: microchip: PTP support for KSZ956x | expand

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Context Check Description
robh/checkpatch success

Commit Message

Christian Eggers Nov. 18, 2020, 8:30 p.m. UTC
The devices have an optional interrupt line.

Signed-off-by: Christian Eggers <ceggers@arri.de>
---
 .../devicetree/bindings/net/dsa/microchip,ksz.yaml         | 7 +++++++
 1 file changed, 7 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml b/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
index 010adb09a68f..74d42dee310f 100644
--- a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
@@ -35,6 +35,11 @@  properties:
       Should be a gpio specifier for a reset line.
     maxItems: 1
 
+  interrupts:
+    description:
+      Interrupt specifier for the INTRP_N line from the device.
+    maxItems: 1
+
   microchip,synclko-125:
     $ref: /schemas/types.yaml#/definitions/flag
     description:
@@ -49,6 +54,7 @@  additionalProperties: false
 examples:
   - |
     #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
 
     // Ethernet switch connected via SPI to the host, CPU port wired to eth0:
     eth0 {
@@ -70,6 +76,7 @@  examples:
             compatible = "microchip,ksz9477";
             reg = <0>;
             reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
+            interrupts-extended = <&gpio5 1 IRQ_TYPE_LEVEL_LOW>;  /* INTRP_N line */
 
             spi-max-frequency = <44000000>;
             spi-cpha;