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From: Biju Das <biju.das.jz@bp.renesas.com>
To: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>
Cc: Biju Das <biju.das.jz@bp.renesas.com>,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Magnus Damm <magnus.damm@gmail.com>,
	linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
	Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: [PATCH] arm64: dts: renesas: rzg2lc-smarc-som: Add PHY interrupt support for ETH0
Date: Wed, 12 Jul 2023 16:11:53 +0100	[thread overview]
Message-ID: <20230712151153.81965-1-biju.das.jz@bp.renesas.com> (raw)

The PHY interrupt (INT_N) pin is connected to IRQ0 for ETH0.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
 arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi
index e56f5ce6b0d9..56ff92453976 100644
--- a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2lc-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>
 
 / {
@@ -81,6 +82,8 @@ phy0: ethernet-phy@7 {
 		compatible = "ethernet-phy-id0022.1640",
 			     "ethernet-phy-ieee802.3-c22";
 		reg = <7>;
+		interrupt-parent = <&irqc>;
+		interrupts = <RZG2L_IRQ0 IRQ_TYPE_LEVEL_LOW>;
 		rxc-skew-psec = <2400>;
 		txc-skew-psec = <2400>;
 		rxdv-skew-psec = <0>;
@@ -139,7 +142,8 @@ eth0_pins: eth0 {
 			 <RZG2L_PORT_PINMUX(25, 0, 1)>, /* ET0_RXD0 */
 			 <RZG2L_PORT_PINMUX(25, 1, 1)>, /* ET0_RXD1 */
 			 <RZG2L_PORT_PINMUX(26, 0, 1)>, /* ET0_RXD2 */
-			 <RZG2L_PORT_PINMUX(26, 1, 1)>; /* ET0_RXD3 */
+			 <RZG2L_PORT_PINMUX(26, 1, 1)>, /* ET0_RXD3 */
+			 <RZG2L_PORT_PINMUX(0, 0, 1)>;  /* IRQ0 */
 	};
 
 	gpio-sd0-pwr-en-hog {
-- 
2.25.1


             reply	other threads:[~2023-07-12 15:12 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-12 15:11 Biju Das [this message]
2023-07-13  7:42 ` [PATCH] arm64: dts: renesas: rzg2lc-smarc-som: Add PHY interrupt support for ETH0 Geert Uytterhoeven

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