From: Siva Durga Prasad Paladugu siva.durga.paladugu@xilinx.com

This patch add ethernet node gem1 to zc1275 RevB. GMII to RGMII converter sits between MAC and external phy connected over GMII to MAC and RGMMI to external phy.

Signed-off-by: Siva Durga Prasad Paladugu siva.durga.paladugu@xilinx.com Signed-off-by: Michal Simek michal.simek@xilinx.com ---

arch/arm/dts/zynqmp-zc1275-revB.dts | 15 +++++++++++++++ 1 file changed, 15 insertions(+)

diff --git a/arch/arm/dts/zynqmp-zc1275-revB.dts b/arch/arm/dts/zynqmp-zc1275-revB.dts index e84b2da164cc..027ff83562f8 100644 --- a/arch/arm/dts/zynqmp-zc1275-revB.dts +++ b/arch/arm/dts/zynqmp-zc1275-revB.dts @@ -22,6 +22,7 @@ serial1 = &dcc; spi0 = &qspi; mmc0 = &sdhci1; + ethernet0 = &gem1; };

chosen { @@ -39,6 +40,20 @@ status = "okay"; };

+&gem1 { + status = "okay"; + phy-mode = "gmii"; + phy-handle = <&gmiitorgmii>; + phy: ethernet-phy@0 { + reg = <0x0>; + }; + gmiitorgmii: gmiitorgmii@8 { + compatible = "xlnx,gmii-to-rgmii-1.0"; + reg = <8>; + phy-handle = <&phy>; + }; +}; + &qspi { status = "okay"; flash@0 {