linux-kernel - [PATCH v3 devicetree 2/6] arm64: dts: fsl: ls1028a: disable all enetc ports by default

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Date:   Sun, 23 Feb 2020 22:47:12 +0200
From:   Vladimir Oltean <olteanv@...il.com>
To:     shawnguo@...nel.org, robh+dt@...nel.org, mark.rutland@....com,
        devicetree@...r.kernel.org
Cc:     andrew@...n.ch, vivien.didelot@...il.com, f.fainelli@...il.com,
        alexandru.marginean@....com, claudiu.manoil@....com,
        michael@...le.cc, davem@...emloft.net, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v3 devicetree 2/6] arm64: dts: fsl: ls1028a: disable all enetc ports by default

From: Vladimir Oltean <vladimir.oltean@....com>

There are few boards that enable all ENETC ports, so instead of having
board DTs disable them, do so in the DTSI and have the boards enable the
ports they use.

Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>
---
Changes in v3:
Patch is new.

 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 1 +
 arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 5 +----
 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi    | 5 +++++
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
index ca409d907b36..dd69c5b821e9 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
@@ -225,6 +225,7 @@
 &enetc_port1 {
 	phy-handle = <&qds_phy1>;
 	phy-connection-type = "rgmii-id";
+	status = "okay";
 };
 
 &sai1 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
index afb55653850d..14efe3b06042 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -180,6 +180,7 @@
 &enetc_port0 {
 	phy-handle = <&sgmii_phy0>;
 	phy-connection-type = "sgmii";
+	status = "okay";
 
 	mdio {
 		#address-cells = <1>;
@@ -190,10 +191,6 @@
 	};
 };
 
-&enetc_port1 {
-	status = "disabled";
-};
-
 &sai4 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index dfead691e509..1b330b7cce62 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -705,17 +705,22 @@
 			enetc_port0: ethernet@0,0 {
 				compatible = "fsl,enetc";
 				reg = <0x000000 0 0 0 0>;
+				status = "disabled";
 			};
+
 			enetc_port1: ethernet@0,1 {
 				compatible = "fsl,enetc";
 				reg = <0x000100 0 0 0 0>;
+				status = "disabled";
 			};
+
 			enetc_mdio_pf3: mdio@0,3 {
 				compatible = "fsl,enetc-mdio";
 				reg = <0x000300 0 0 0 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 			};
+
 			ethernet@0,4 {
 				compatible = "fsl,enetc-ptp";
 				reg = <0x000400 0 0 0 0>;
-- 
2.17.1