linux-kernel - [PATCH net-next v3] dt-bindings: net: dsa: renesas,rzn1-a5psw: add interrupts description

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Message-Id: <20220701175231.6889-1-clement.leger@bootlin.com>
Date:   Fri,  1 Jul 2022 19:52:31 +0200
From:   Clément Léger <clement.leger@...tlin.com>
To:     Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Clément Léger <clement.leger@...tlin.com>,
        linux-renesas-soc@...r.kernel.org, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Herve Codina <herve.codina@...tlin.com>,
        Miquèl Raynal <miquel.raynal@...tlin.com>,
        Milan Stevanovic <milan.stevanovic@...com>,
        Jimmy Lalande <jimmy.lalande@...com>,
        Pascal Eberhard <pascal.eberhard@...com>,
        Rob Herring <robh@...nel.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH net-next v3] dt-bindings: net: dsa: renesas,rzn1-a5psw: add interrupts description

Describe the switch interrupts (dlr, switch, prp, hub, pattern) which
are connected to the GIC.

Signed-off-by: Clément Léger <clement.leger@...tlin.com>
Reviewed-by: Rob Herring <robh@...nel.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
Changes in V3:
 - Renamed a few interrupt description with Geert suggestions.

Changes in V2:
 - Fix typo in interrupt-names property.

 .../bindings/net/dsa/renesas,rzn1-a5psw.yaml  | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml b/Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
index 103b1ef5af1b..4d428f5ad044 100644
--- a/Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
@@ -26,6 +26,22 @@ properties:
   reg:
     maxItems: 1
 
+  interrupts:
+    items:
+      - description: Device Level Ring (DLR) interrupt
+      - description: Switch interrupt
+      - description: Parallel Redundancy Protocol (PRP) interrupt
+      - description: Integrated HUB module interrupt
+      - description: Receive Pattern Match interrupt
+
+  interrupt-names:
+    items:
+      - const: dlr
+      - const: switch
+      - const: prp
+      - const: hub
+      - const: ptrn
+
   power-domains:
     maxItems: 1
 
@@ -76,6 +92,7 @@ examples:
   - |
     #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/clock/r9a06g032-sysctrl.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
 
     switch@...50000 {
         compatible = "renesas,r9a06g032-a5psw", "renesas,rzn1-a5psw";
@@ -83,6 +100,12 @@ examples:
         clocks = <&sysctrl R9A06G032_HCLK_SWITCH>, <&sysctrl R9A06G032_CLK_SWITCH>;
         clock-names = "hclk", "clk";
         power-domains = <&sysctrl>;
+        interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+        interrupt-names = "dlr", "switch", "prp", "hub", "ptrn";
 
         dsa,member = <0 0>;
 
-- 
2.36.1