arm64: dts: mt7622: add ethernet device nodes

add ethernet device nodes which enable GMAC1 with SGMII interface

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

diff --git a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
index 48c5ba472721faebfc5acb0d36b375946f4f2edb..e2bd93e1b49b2945dcb8ae0968c123b5bc2e6df5 100644 (file)
--- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
@@ -249,6 +249,28 @@
        status = "okay";
 };
 
+&eth {
+       pinctrl-names = "default";
+       pinctrl-0 = <&eth_pins>;
+       status = "okay";
+
+       gmac1: mac@1 {
+               compatible = "mediatek,eth-mac";
+               reg = <1>;
+               phy-handle = <&phy5>;
+       };
+
+       mdio-bus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               phy5: ethernet-phy@5 {
+                       reg = <5>;
+                       phy-mode = "sgmii";
+               };
+       };
+};
+
 &i2c1 {
        pinctrl-names = "default";
        pinctrl-0 = <&i2c1_pins>;

diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
index e358eeb19fd36741b2d4b883920c6672e23a817f..e12ae5a55ce3366681b28ce6e1dd2b72bb189b72 100644 (file)
--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
@@ -550,6 +550,37 @@
                #reset-cells = <1>;
        };
 
+       eth: ethernet@1b100000 {
+               compatible = "mediatek,mt7622-eth",
+                            "mediatek,mt2701-eth",
+                            "syscon";
+               reg = <0 0x1b100000 0 0x20000>;
+               interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_LOW>,
+                            <GIC_SPI 224 IRQ_TYPE_LEVEL_LOW>,
+                            <GIC_SPI 225 IRQ_TYPE_LEVEL_LOW>;
+               clocks = <&topckgen CLK_TOP_ETH_SEL>,
+                        <&ethsys CLK_ETH_ESW_EN>,
+                        <&ethsys CLK_ETH_GP0_EN>,
+                        <&ethsys CLK_ETH_GP1_EN>,
+                        <&ethsys CLK_ETH_GP2_EN>,
+                        <&sgmiisys CLK_SGMII_TX250M_EN>,
+                        <&sgmiisys CLK_SGMII_RX250M_EN>,
+                        <&sgmiisys CLK_SGMII_CDR_REF>,
+                        <&sgmiisys CLK_SGMII_CDR_FB>,
+                        <&topckgen CLK_TOP_SGMIIPLL>,
+                        <&apmixedsys CLK_APMIXED_ETH2PLL>;
+               clock-names = "ethif", "esw", "gp0", "gp1", "gp2",
+                             "sgmii_tx250m", "sgmii_rx250m",
+                             "sgmii_cdr_ref", "sgmii_cdr_fb", "sgmii_ck",
+                             "eth2pll";
+               power-domains = <&scpsys MT7622_POWER_DOMAIN_ETHSYS>;
+               mediatek,ethsys = <&ethsys>;
+               mediatek,sgmiisys = <&sgmiisys>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               status = "disabled";
+       };
+
        sgmiisys: sgmiisys@1b128000 {
                compatible = "mediatek,mt7622-sgmiisys",
                             "syscon";