[U-Boot] [PATCH 07/11] arm: dts: add ethernet related node for MT7629 SoC
Weijie Gao
weijie.gao at mediatek.com
Thu Dec 20 08:12:55 UTC 2018
This patch adds ethernet gmac node for MT7629 with internal gigabit phy.
Signed-off-by: Mark Lee <Mark-MC.Lee at mediatek.com>
---
arch/arm/dts/mt7629-rfb.dts | 11 ++++++++++
arch/arm/dts/mt7629.dtsi | 43 +++++++++++++++++++++++++++++++++++++
2 files changed, 54 insertions(+)
diff --git a/arch/arm/dts/mt7629-rfb.dts b/arch/arm/dts/mt7629-rfb.dts
index a6d28a060f3..95d10aa6d32 100644
--- a/arch/arm/dts/mt7629-rfb.dts
+++ b/arch/arm/dts/mt7629-rfb.dts
@@ -22,6 +22,17 @@
};
};
+ð {
+ status = "okay";
+ mediatek,gmac-id = <1>;
+ phy-mode = "gmii";
+ phy-handle = <&phy0>;
+
+ phy0: ethernet-phy at 0 {
+ reg = <0>;
+ };
+};
+
&pinctrl {
qspi_pins: qspi-pins {
mux {
diff --git a/arch/arm/dts/mt7629.dtsi b/arch/arm/dts/mt7629.dtsi
index e6052bbdcf3..c87115e0fe4 100644
--- a/arch/arm/dts/mt7629.dtsi
+++ b/arch/arm/dts/mt7629.dtsi
@@ -10,6 +10,7 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/mt7629-power.h>
+#include <dt-bindings/reset/mtk-reset.h>
#include "skeleton.dtsi"
/ {
@@ -228,6 +229,48 @@
compatible = "mediatek,mt7629-ethsys", "syscon";
reg = <0x1b000000 0x1000>;
#clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ eth: ethernet at 1b100000 {
+ compatible = "mediatek,mt7629-eth", "syscon";
+ reg = <0x1b100000 0x20000>;
+ clocks = <&topckgen CLK_TOP_ETH_SEL>,
+ <&topckgen CLK_TOP_F10M_REF_SEL>,
+ <ðsys CLK_ETH_ESW_EN>,
+ <ðsys CLK_ETH_GP0_EN>,
+ <ðsys CLK_ETH_GP1_EN>,
+ <ðsys CLK_ETH_GP2_EN>,
+ <ðsys CLK_ETH_FE_EN>,
+ <&sgmiisys0 CLK_SGMII_TX_EN>,
+ <&sgmiisys0 CLK_SGMII_RX_EN>,
+ <&sgmiisys0 CLK_SGMII_CDR_REF>,
+ <&sgmiisys0 CLK_SGMII_CDR_FB>,
+ <&sgmiisys1 CLK_SGMII_TX_EN>,
+ <&sgmiisys1 CLK_SGMII_RX_EN>,
+ <&sgmiisys1 CLK_SGMII_CDR_REF>,
+ <&sgmiisys1 CLK_SGMII_CDR_FB>,
+ <&apmixedsys CLK_APMIXED_SGMIPLL>,
+ <&apmixedsys CLK_APMIXED_ETH2PLL>;
+ clock-names = "ethif", "sgmiitop", "esw", "gp0", "gp1", "gp2",
+ "fe", "sgmii_tx250m", "sgmii_rx250m",
+ "sgmii_cdr_ref", "sgmii_cdr_fb",
+ "sgmii2_tx250m", "sgmii2_rx250m",
+ "sgmii2_cdr_ref", "sgmii2_cdr_fb",
+ "sgmii_ck", "eth2pll";
+ assigned-clocks = <&topckgen CLK_TOP_ETH_SEL>,
+ <&topckgen CLK_TOP_F10M_REF_SEL>;
+ assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL1_D2>,
+ <&topckgen CLK_TOP_SGMIIPLL_D2>;
+ power-domains = <&scpsys MT7629_POWER_DOMAIN_ETHSYS>;
+ resets = <ðsys ETHSYS_FE_RST>;
+ reset-names = "fe";
+ mediatek,ethsys = <ðsys>;
+ mediatek,sgmiisys = <&sgmiisys0>;
+ mediatek,infracfg = <&infracfg>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
};
sgmiisys0: syscon at 1b128000 {
--
2.18.0
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