linux-kernel - [PATCH 1/2] ARM: dts: at91: sam9x60_curiosity: Add IRQ support for ethernet PHY

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Date:   Thu, 9 Nov 2023 15:11:48 +0200
From:   Mihai Sain <mihai.sain@...rochip.com>
To:     <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <conor+dt@...nel.org>, <nicolas.ferre@...rochip.com>,
        <alexandre.belloni@...tlin.com>, <claudiu.beznea@...on.dev>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
CC:     <cristian.birsan@...rochip.com>,
        Mihai Sain <mihai.sain@...rochip.com>
Subject: [PATCH 1/2] ARM: dts: at91: sam9x60_curiosity: Add IRQ support for ethernet PHY

Add interrupt support for ethernet phy subnode.
Add PB8 definition to macb0 pinctrl.

Signed-off-by: Mihai Sain <mihai.sain@...rochip.com>
---
 arch/arm/boot/dts/microchip/at91-sam9x60_curiosity.dts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/microchip/at91-sam9x60_curiosity.dts b/arch/arm/boot/dts/microchip/at91-sam9x60_curiosity.dts
index 83372c1f291b..c6fbdd29019f 100644
--- a/arch/arm/boot/dts/microchip/at91-sam9x60_curiosity.dts
+++ b/arch/arm/boot/dts/microchip/at91-sam9x60_curiosity.dts
@@ -249,6 +249,8 @@ &macb0 {
 
 	ethernet-phy@0 {
 		reg = <0x0>;
+		interrupt-parent = <&pioB>;
+		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
 	};
 };
 
@@ -353,6 +355,7 @@ AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB4 periph A */
 				 AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB5 periph A */
 				 AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB6 periph A */
 				 AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB7 periph A */
+				 AT91_PIOB 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE	/* PB8 IRQ GPIO */
 				 AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB9 periph A */
 				 AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;	/* PB10 periph A */
 		};
-- 
2.42.0