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arm: dts: visconti: Add DT support for Toshiba Visconti5 ethernet controller

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Add the ethernet controller node in Toshiba Visconti5 SoC-specific DT file.
And enable this node in TMPV7708 RM main board's board-specific DT file.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nobuhiro Iwamatsu 2021-02-16 00:24:38 +09:00 committed by David S. Miller
parent df53e4f48e
commit ec8a42e734
2 changed files with 43 additions and 0 deletions
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18
arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
View file

@ -41,3 +41,21 @@ &uart1 {
clocks = <&uart_clk>;
clock-names = "apb_pclk";
};
&piether {
status = "okay";
phy-handle = <&phy0>;
phy-mode = "rgmii-id";
clocks = <&clk300mhz>, <&clk125mhz>;
clock-names = "stmmaceth", "phy_ref_clk";
mdio0 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dwmac-mdio";
phy0: ethernet-phy@1 {
device_type = "ethernet-phy";
reg = <0x1>;
};
};
};

25
arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
View file

@ -134,6 +134,20 @@ uart_clk: uart-clk {
#clock-cells = <0>;
};
clk125mhz: clk125mhz {
compatible = "fixed-clock";
clock-frequency = <125000000>;
#clock-cells = <0>;
clock-output-names = "clk125mhz";
};
clk300mhz: clk300mhz {
compatible = "fixed-clock";
clock-frequency = <300000000>;
#clock-cells = <0>;
clock-output-names = "clk300mhz";
};
soc {
#address-cells = <2>;
#size-cells = <2>;
@ -384,6 +398,17 @@ spi6: spi@28146000 {
#size-cells = <0>;
status = "disabled";
};
piether: ethernet@28000000 {
compatible = "toshiba,visconti-dwmac", "snps,dwmac-4.20a";
reg = <0 0x28000000 0 0x10000>;
interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq";
snps,txpbl = <4>;
snps,rxpbl = <4>;
snps,tso;
status = "disabled";
};
};
};