[PATCH v2 2/2] arm64: dts: qcom: qcs615-ride: Enable ethernet node

[Yijie Yang <quic_yijiyang@xxxxxxxxxxx>]

Enable the ethernet node, add the phy node and pinctrl for ethernet.

Signed-off-by: Yijie Yang <quic_yijiyang@xxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/qcs615-ride.dts | 106 +++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcs615-ride.dts b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
index ee6cab3924a6d71f29934a8debba3a832882abdd..299be3aa17a0633d808f4b5d32aed946f07d5dfd 100644
--- a/arch/arm64/boot/dts/qcom/qcs615-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
@@ -5,6 +5,7 @@
 /dts-v1/;
 
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/gpio/gpio.h>
 #include "qcs615.dtsi"
 / {
 	model = "Qualcomm Technologies, Inc. QCS615 Ride";
@@ -196,6 +197,60 @@ vreg_l17a: ldo17 {
 	};
 };
 
+&ethernet {
+	status = "okay";
+
+	pinctrl-0 = <&ethernet_defaults>;
+	pinctrl-names = "default";
+
+	phy-handle = <&rgmii_phy>;
+	phy-mode = "rgmii";
+	max-speed = <1000>;
+
+	snps,mtl-rx-config = <&mtl_rx_setup>;
+	snps,mtl-tx-config = <&mtl_tx_setup>;
+
+	mdio: mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		rgmii_phy: phy@7 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <0x7>;
+
+			interrupts-extended = <&tlmm 121 IRQ_TYPE_EDGE_FALLING>;
+			device_type = "ethernet-phy";
+			reset-gpios = <&tlmm 104 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <11000>;
+			reset-deassert-us = <70000>;
+		};
+	};
+
+	mtl_rx_setup: rx-queues-config {
+		snps,rx-queues-to-use = <1>;
+		snps,rx-sched-sp;
+
+		queue0 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <0x0>;
+			snps,route-up;
+			snps,priority = <0x1>;
+		};
+	};
+
+	mtl_tx_setup: tx-queues-config {
+		snps,tx-queues-to-use = <1>;
+		snps,tx-sched-wrr;
+
+		queue0 {
+			snps,weight = <0x10>;
+			snps,dcb-algorithm;
+			snps,priority = <0x0>;
+		};
+	};
+};
+
 &gcc {
 	clocks = <&rpmhcc RPMH_CXO_CLK>,
 		 <&rpmhcc RPMH_CXO_CLK_A>,
@@ -210,6 +265,57 @@ &rpmhcc {
 	clocks = <&xo_board_clk>;
 };
 
+&tlmm {
+	ethernet_defaults: ethernet-defaults-state {
+		mdc-pins {
+			pins = "gpio113";
+			function = "rgmii";
+			bias-pull-up;
+		};
+
+		mdio-pins {
+			pins = "gpio114";
+			function = "rgmii";
+			bias-pull-up;
+		};
+
+		rgmii-rx-pins {
+			pins = "gpio81", "gpio82", "gpio83", "gpio102", "gpio103", "gpio112";
+			function = "rgmii";
+			bias-disable;
+			drive-strength = <2>;
+		};
+
+		rgmii-tx-pins {
+			pins = "gpio92", "gpio93", "gpio94", "gpio95", "gpio96", "gpio97";
+			function = "rgmii";
+			bias-pull-up;
+			drive-strength = <16>;
+		};
+
+		phy-intr-pins {
+			pins = "gpio121";
+			function = "gpio";
+			bias-disable;
+			drive-strength = <8>;
+		};
+
+		pps-pins {
+			pins = "gpio91";
+			function = "rgmii";
+			bias-disable;
+			drive-strength = <8>;
+		};
+
+		phy-reset-pins {
+			pins = "gpio104";
+			function = "gpio";
+			bias-pull-up;
+			drive-strength = <16>;
+		};
+	};
+};
+
 &uart0 {
 	status = "okay";
 };

-- 
2.34.1