This patch adds ethernet gmac node for MT7623 with MT7530 gigabit switch.
Signed-off-by: Mark Lee Mark-MC.Lee@mediatek.com --- arch/arm/dts/mt7623.dtsi | 21 ++++++++++++++++++++- arch/arm/dts/mt7623n-bananapi-bpi-r2.dts | 13 +++++++++++++ 2 files changed, 33 insertions(+), 1 deletion(-)
diff --git a/arch/arm/dts/mt7623.dtsi b/arch/arm/dts/mt7623.dtsi index f50f4ef1b92..448d1d73810 100644 --- a/arch/arm/dts/mt7623.dtsi +++ b/arch/arm/dts/mt7623.dtsi @@ -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>, + <ðsys CLK_ETHSYS_ESW>, + <ðsys CLK_ETHSYS_GP1>, + <ðsys CLK_ETHSYS_GP2>, + <&apmixedsys CLK_APMIXED_TRGPLL>; + clock-names = "ethif", "esw", "gp1", "gp2", "trgpll"; + power-domains = <&scpsys MT7623_POWER_DOMAIN_ETH>; + resets = <ðsys ETHSYS_FE_RST>, + <ðsys ETHSYS_MCM_RST>; + reset-names = "fe", "mcm"; + mediatek,ethsys = <ðsys>; + status = "disabled"; }; }; diff --git a/arch/arm/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/dts/mt7623n-bananapi-bpi-r2.dts index 84a77fde443..51628bb6399 100644 --- a/arch/arm/dts/mt7623n-bananapi-bpi-r2.dts +++ b/arch/arm/dts/mt7623n-bananapi-bpi-r2.dts @@ -67,6 +67,19 @@ }; };
+ð { + 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>;