[U-Boot] [PATCH] arm64: zynqmp: Add ethernet node for zc1275 revB
Michal Simek
michal.simek at xilinx.com
Thu Jan 24 08:05:24 UTC 2019
From: Siva Durga Prasad Paladugu <siva.durga.paladugu at 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 at xilinx.com>
Signed-off-by: Michal Simek <michal.simek at 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 at 0 {
+ reg = <0x0>;
+ };
+ gmiitorgmii: gmiitorgmii at 8 {
+ compatible = "xlnx,gmii-to-rgmii-1.0";
+ reg = <8>;
+ phy-handle = <&phy>;
+ };
+};
+
&qspi {
status = "okay";
flash at 0 {
--
1.9.1
More information about the U-Boot
mailing list