linux-kernel - [PATCH 1/2] arm64: dts: lx2160a: add emdio1 node

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Message-Id: <1573055536-21786-2-git-send-email-ioana.ciornei@nxp.com>
Date:   Wed,  6 Nov 2019 17:52:15 +0200
From:   Ioana Ciornei <ioana.ciornei@....com>
To:     shawnguo@...nel.org
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Ioana Ciornei <ioana.ciornei@....com>
Subject: [PATCH 1/2] arm64: dts: lx2160a: add emdio1 node

Add the External MDIO1 device node found in the WRIOP global memory
region. This is needed for management of external PHYs.

Signed-off-by: Ioana Ciornei <ioana.ciornei@....com>
---
 arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index 80268c6ed5fb..8b87a0122b54 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -478,6 +478,17 @@
 			little-endian;
 		};
 
+		/* WRIOP0: 0x8b8_0000, E-MDIO1: 0x1_6000 */
+		emdio1: mdio@...6000 {
+			compatible = "fsl,fman-memac-mdio";
+			reg = <0x0 0x8b96000 0x0 0x1000>;
+			interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			little-endian;
+			status = "disabled";
+		};
+
 		i2c0: i2c@...0000 {
 			compatible = "fsl,vf610-i2c";
 			#address-cells = <1>;
-- 
1.9.1