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arm64: zynqmp: Add ethernet node for zcu1275 revB

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This patch add ethernet node gem1 to zcu1275 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>
This commit is contained in:
Siva Durga Prasad Paladugu 2018-10-12 16:55:36 +05:30 committed by Michal Simek
parent 90217487a1
commit 59fbd5c1f8
1 changed files with 24 additions and 0 deletions
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24
arch/arm/dts/zynqmp-zcu1275-revB.dts
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@ -23,6 +23,7 @@
serial1 = &dcc;
spi0 = &qspi;
mmc0 = &sdhci1;
ethernet0 = &gem1;
};
chosen {
@ -40,6 +41,29 @@
status = "okay";
};
&gem1 {
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
phy1: ethernet-phy@1 {
reg = <1>; /* KSZ9031RNXIC on AES-FMC-NETW1-G */
rxc-skew-ps = <1800>; /* Skew control of RX_CLK pad output */
txc-skew-ps = <1800>; /* Skew control of GTX_CLK pad input */
txen-skew-ps = <900>; /* Skew control of TX_CTL pad input */
rxdv-skew-ps = <0>; /* Skew control of RX_CTL pad output */
rxd0-skew-ps = <0>; /* Skew control of RXD0 pad output */
rxd1-skew-ps = <0>; /* Skew control of RXD1 pad output */
rxd2-skew-ps = <0>; /* Skew control of RXD2 pad output */
rxd3-skew-ps = <0>; /* Skew control of RXD3 pad output */
txd0-skew-ps = <900>; /* Skew control of TXD0 pad input */
txd1-skew-ps = <900>; /* Skew control of TXD1 pad input */
txd2-skew-ps = <900>; /* Skew control of TXD2 pad input */
txd3-skew-ps = <900>; /* Skew control of TXD3 pad input */
};
};
};
&qspi {
status = "okay";
flash@0 {