diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/302-dts-0093-arm64-dts-fsl-Specify-phy-mode-for-CPU-ports.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/302-dts-0093-arm64-dts-fsl-Specify-phy-mode-for-CPU-ports.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/302-dts-0093-arm64-dts-fsl-Specify-phy-mode-for-CPU-ports.patch b/target/linux/layerscape/patches-5.4/302-dts-0093-arm64-dts-fsl-Specify-phy-mode-for-CPU-ports.patch new file mode 100644 index 0000000000..3cbb09074d --- /dev/null +++ b/target/linux/layerscape/patches-5.4/302-dts-0093-arm64-dts-fsl-Specify-phy-mode-for-CPU-ports.patch @@ -0,0 +1,35 @@ +From a55a0d71c2b1000c514f30573ced00879754f223 Mon Sep 17 00:00:00 2001 +From: Vladimir Oltean <vladimir.oltean@nxp.com> +Date: Fri, 29 Nov 2019 03:07:14 +0200 +Subject: [PATCH] arm64: dts: fsl: Specify phy-mode for CPU ports + +PHYLINK requires that device tree nodes have a phy-mode or +phy-connection-type property. The internal Felix ports really are +connected to the ENETC via 2 back-to-back MACs, so the correct MII type +is GMII (one of which is overclocked at 2.5Gbaud, but still GMII). + +Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> +--- + arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 4 ++++ + 1 file changed, 4 insertions(+) + +--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi ++++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +@@ -795,6 +795,8 @@ + /* internal to-cpu ports */ + port@4 { + reg = <4>; ++ phy-mode = "gmii"; ++ + fixed-link { + speed = <1000>; + full-duplex; +@@ -803,6 +805,8 @@ + port@5 { + reg = <5>; + ethernet = <&enetc_port3>; ++ phy-mode = "gmii"; ++ + fixed-link { + speed = <1000>; + full-duplex; |