linux-kernel - [PATCH] arm64: dts: rockchip: helios64: define usb hub and 2.5GbE nic

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Date:   Tue, 26 Oct 2021 10:07:47 -0500
From:   Dennis Gilmore <dgilmore@...hat.com>
To:     linux-rockchip@...ts.infradead.org
Cc:     dgilmore@...hat.com, Rob Herring <robh+dt@...nel.org>,
        Heiko Stuebner <heiko@...ech.de>,
        Uwe Kleine-König <uwe@...ine-koenig.org>,
        Florian Klink <flokli@...kli.de>,
        devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
        DEVICE TREE BINDINGS),
        linux-arm-kernel@...ts.infradead.org (moderated list:ARM/Rockchip SoC
        support), linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] arm64: dts: rockchip: helios64: define usb hub and 2.5GbE nic

Add the 4 ports on the internal hub and define and turn on the 2.5GbE
nic.

Signed-off-by: Dennis Gilmore <dgilmore@...hat.com>
---
 .../dts/rockchip/rk3399-kobol-helios64.dts    | 55 +++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
index 26d45cf7ce00..1ffddf860375 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
@@ -125,6 +125,18 @@ pcie_power: pcie-power {
 		vin-supply = <&vcc5v0_perdev>;
 	};
 
+	usblan_power: usblan-power {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio1 RK_PC7 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb_lan_en>;
+		regulator-name = "usblan_power";
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vcc5v0_usb>;
+	};
+
 	vcc1v8_sys_s0: vcc1v8-sys-s0 {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc1v8_sys_s0";
@@ -465,6 +477,11 @@ hdd_b_power_en: hdd-b-power-en {
 		vcc5v0_usb_en: vcc5v0-usb-en {
 			rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
+
+		usb_lan_en: usb-lan-en {
+			rockchip,pins = <1 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
 	};
 
 	vcc3v0-sd {
@@ -563,5 +580,43 @@ &usbdrd3_1 {
 	usb@...00000 {
 		dr_mode = "host";
 		status = "okay";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		hub@1 {
+			compatible = "usb2109,0815";
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@1 {
+				reg = <1>;
+				#trigger-source-cells = <0>;
+			};
+
+			port@2 {
+				reg = <2>;
+				#trigger-source-cells = <0>;
+			};
+
+			port@3 {
+				reg = <3>;
+				#trigger-source-cells = <0>;
+			};
+
+			device@4 {
+				compatible = "usbbda,8156";
+				reg = <4>;
+
+				#address-cells = <2>;
+				#size-cells = <0>;
+
+				interface@0 {	/* interface 0 of configuration 1 */
+					compatible = "usbbda,8156.config1.0";
+					reg = <0 1>;
+				};
+			};
+		};
 	};
 };
-- 
2.32.0