47 lines
1.4 KiB
Diff
47 lines
1.4 KiB
Diff
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From 57c0539d99fed2252364b431de004f9110ac3d3f Mon Sep 17 00:00:00 2001
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From: Vladimir Oltean <vladimir.oltean@nxp.com>
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Date: Fri, 6 Dec 2019 13:59:05 +0200
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Subject: [PATCH] arm64: dts: ls1028a-rdb: Enable SGMII AN for the QSGMII
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switch ports
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This enables monitoring of link status and AN. It should also physically
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enable SGMII AN with the VSC8514 PHY, but in practice that is still
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hardcoded as "on" in the PHY driver, at the moment. So since Felix
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actually disables SGMII AN when this DT property is absent, this would
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result in an in-band AN mismatch between the MAC and the PHY. So this
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property is required for the moment for this MAC/PHY combination.
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Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
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---
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arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 4 ++++
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1 file changed, 4 insertions(+)
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--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
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+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
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@@ -236,21 +236,25 @@
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&switch_port0 {
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phy-handle = <&qsgmii_phy1>;
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phy-connection-type = "qsgmii";
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+ managed = "in-band-status";
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};
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&switch_port1 {
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phy-handle = <&qsgmii_phy2>;
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phy-connection-type = "qsgmii";
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+ managed = "in-band-status";
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};
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&switch_port2 {
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phy-handle = <&qsgmii_phy3>;
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phy-connection-type = "qsgmii";
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+ managed = "in-band-status";
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};
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&switch_port3 {
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phy-handle = <&qsgmii_phy4>;
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phy-connection-type = "qsgmii";
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+ managed = "in-band-status";
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};
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&sai4 {
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