From f4673e52dbab9d890d236ed75264653bcd43bac1 Mon Sep 17 00:00:00 2001
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Mon, 2 Jan 2023 22:18:15 +0000
Subject: [PATCH] arm64: dts: renesas: rzg2ul-smarc-som: Add PHY interrupt
 support for ETH{0/1}

The PHY interrupt (INT_N) pin is connected to IRQ2 and IRQ7 for ETH0 and
ETH1 respectively.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230102221815.273719-7-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi
index 931efc07d6fb..49ecd33aeeb8 100644
--- a/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi
@@ -6,6 +6,7 @@
  */
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irqc-rzg2l.h>
 #include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
 
 / {
@@ -77,6 +78,8 @@
 		compatible = "ethernet-phy-id0022.1640",
 			     "ethernet-phy-ieee802.3-c22";
 		reg = <7>;
+		interrupt-parent = <&irqc>;
+		interrupts = <RZG2L_IRQ2 IRQ_TYPE_LEVEL_LOW>;
 		rxc-skew-psec = <2400>;
 		txc-skew-psec = <2400>;
 		rxdv-skew-psec = <0>;
@@ -104,6 +107,8 @@
 		compatible = "ethernet-phy-id0022.1640",
 			     "ethernet-phy-ieee802.3-c22";
 		reg = <7>;
+		interrupt-parent = <&irqc>;
+		interrupts = <RZG2L_IRQ7 IRQ_TYPE_LEVEL_LOW>;
 		rxc-skew-psec = <2400>;
 		txc-skew-psec = <2400>;
 		rxdv-skew-psec = <0>;
@@ -151,7 +156,8 @@
 			 <RZG2L_PORT_PINMUX(3, 2, 1)>, /* ET0_RXD0 */
 			 <RZG2L_PORT_PINMUX(3, 3, 1)>, /* ET0_RXD1 */
 			 <RZG2L_PORT_PINMUX(4, 0, 1)>, /* ET0_RXD2 */
-			 <RZG2L_PORT_PINMUX(4, 1, 1)>; /* ET0_RXD3 */
+			 <RZG2L_PORT_PINMUX(4, 1, 1)>, /* ET0_RXD3 */
+			 <RZG2L_PORT_PINMUX(5, 1, 7)>; /* IRQ2 */
 	};
 
 	eth1_pins: eth1 {
@@ -169,7 +175,8 @@
 			 <RZG2L_PORT_PINMUX(9, 1, 1)>, /* ET1_RXD0 */
 			 <RZG2L_PORT_PINMUX(9, 2, 1)>, /* ET1_RXD1 */
 			 <RZG2L_PORT_PINMUX(9, 3, 1)>, /* ET1_RXD2 */
-			 <RZG2L_PORT_PINMUX(10, 0, 1)>; /* ET1_RXD3 */
+			 <RZG2L_PORT_PINMUX(10, 0, 1)>, /* ET1_RXD3 */
+			 <RZG2L_PORT_PINMUX(18, 5, 1)>; /* IRQ7 */
 	};
 
 	sdhi0_emmc_pins: sd0emmc {
-- 
2.34.1