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arm: dts: add ethernet related node for MT7623 SoC

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This patch adds ethernet gmac node for MT7623 with MT7530 gigabit switch.

Signed-off-by: Mark Lee <Mark-MC.Lee@mediatek.com>
This commit is contained in:
Weijie Gao 2018-12-20 16:12:54 +08:00 committed by Tom Rini
parent 23f17164d9
commit d9506a6fdd
2 changed files with 33 additions and 1 deletions
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21
arch/arm/dts/mt7623.dtsi
View File

@ -10,6 +10,7 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/mt7623-power.h>
#include <dt-bindings/reset/mtk-reset.h>
#include "skeleton.dtsi"
/ {
@ -248,8 +249,26 @@
};
ethsys: syscon@1b000000 {
compatible = "mediatek,mt7623-ethsys";
compatible = "mediatek,mt7623-ethsys", "syscon";
reg = <0x1b000000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
};
eth: ethernet@1b100000 {
compatible = "mediatek,mt7623-eth", "syscon";
reg = <0x1b100000 0x20000>;
clocks = <&topckgen CLK_TOP_ETHIF_SEL>,
<&ethsys CLK_ETHSYS_ESW>,
<&ethsys CLK_ETHSYS_GP1>,
<&ethsys CLK_ETHSYS_GP2>,
<&apmixedsys CLK_APMIXED_TRGPLL>;
clock-names = "ethif", "esw", "gp1", "gp2", "trgpll";
power-domains = <&scpsys MT7623_POWER_DOMAIN_ETH>;
resets = <&ethsys ETHSYS_FE_RST>,
<&ethsys ETHSYS_MCM_RST>;
reset-names = "fe", "mcm";
mediatek,ethsys = <&ethsys>;
status = "disabled";
};
};

13
arch/arm/dts/mt7623n-bananapi-bpi-r2.dts
View File

@ -67,6 +67,19 @@
};
};
&eth {
status = "okay";
mediatek,gmac-id = <0>;
phy-mode = "rgmii";
mediatek,switch = "mt7530";
reset-gpios = <&gpio 33 GPIO_ACTIVE_HIGH>;
fixed-link {
speed = <1000>;
full-duplex;
};
};
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_default>;