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From:   Christian Eggers <ceggers@arri.de>
To:     Vladimir Oltean <olteanv@gmail.com>,
        Jakub Kicinski <kuba@kernel.org>, Andrew Lunn <andrew@lunn.ch>,
        Richard Cochran <richardcochran@gmail.com>,
        "Rob Herring" <robh+dt@kernel.org>
CC:     Vivien Didelot <vivien.didelot@gmail.com>,
        "David S . Miller" <davem@davemloft.net>,
        Kurt Kanzenbach <kurt.kanzenbach@linutronix.de>,
        George McCollister <george.mccollister@gmail.com>,
        Marek Vasut <marex@denx.de>,
        Helmut Grohne <helmut.grohne@intenta.de>,
        Paul Barker <pbarker@konsulko.com>,
        Codrin Ciubotariu <codrin.ciubotariu@microchip.com>,
        Tristram Ha <Tristram.Ha@microchip.com>,
        Woojung Huh <woojung.huh@microchip.com>,
        Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>,
        Christian Eggers <ceggers@arri.de>, <netdev@vger.kernel.org>,
        <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH net-next v2 05/11] dt-bindings: net: dsa: microchip,ksz: add interrupt property
Date:   Thu, 12 Nov 2020 16:35:31 +0100
Message-ID: <20201112153537.22383-6-ceggers@arri.de>
In-Reply-To: <20201112153537.22383-1-ceggers@arri.de>
References: <20201112153537.22383-1-ceggers@arri.de>
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Precedence: bulk

The devices have an optional interrupt line.

Signed-off-by: Christian Eggers <ceggers@arri.de>
---
 .../devicetree/bindings/net/dsa/microchip,ksz.yaml        | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml b/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
index 431ca5c498a8..b2613d6c97cf 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:
@@ -47,6 +52,7 @@ required:
 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 {
@@ -68,6 +74,8 @@ examples:
             compatible = "microchip,ksz9477";
             reg = <0>;
             reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
+            interrupt-parent = <&gpio5>;
+            interrupts = <1 IRQ_TYPE_LEVEL_LOW>;  /* INTRP_N line */
 
             spi-max-frequency = <44000000>;
             spi-cpha;
-- 
Christian Eggers
Embedded software developer

Arnold & Richter Cine Technik GmbH & Co. Betriebs KG
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