[PATCH 7/9] arm64: dts: imx8mn-beacon: Configure Ethernet reset and IRQ GPIO

[Adam Ford]

The ethernet PHY setup assumes the bootloader will pull the PHY out
of reset,but it's not guaranteed.  The PHY is also currently
setup to poll, because it does not configure the IRQ. Enable
both GPIO settings for better optimal ethernet performance.

Signed-off-by: Adam Ford <aford173 at gmail.com>
---
 arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi
index bb11590473a4..b3692b367a42 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi
@@ -88,6 +88,9 @@ mdio {
 		ethphy0: ethernet-phy at 0 {
 			compatible = "ethernet-phy-ieee802.3-c22";
 			reg = <0>;
+			reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
+			interrupt-parent = <&gpio1>;
+			interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
 		};
 	};
 };
@@ -326,6 +329,7 @@ MX8MN_IOMUXC_ENET_TXC_ENET1_RGMII_TXC	0x1f
 			MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC	0x91
 			MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL	0x91
 			MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL	0x1f
+			MX8MN_IOMUXC_GPIO1_IO10_GPIO1_IO10             0x146
 			MX8MN_IOMUXC_SAI2_RXC_GPIO4_IO22	0x19
 		>;
 	};
-- 
2.48.1