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Commit 1724f4cc authored by Chunfeng Yun's avatar Chunfeng Yun Committed by Matthias Brugger
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arm64: dts: Add USB3 related nodes for MT2712 



This patch adds USB3 related nodes for mt2712m1 platform.

Signed-off-by: default avatarChunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent 398ed292

arch/arm64/boot/dts/mediatek/mt2712-evb.dts

+98 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ 
 */



/dts-v1/;

#include <dt-bindings/gpio/gpio.h>

#include "mt2712e.dtsi"



/ {
@@ -39,6 +40,53 @@ 
		regulator-max-microvolt = <1000000>;

	};



	extcon_usb: extcon_iddig {

		compatible = "linux,extcon-usb-gpio";

		id-gpio = <&pio 12 GPIO_ACTIVE_HIGH>;

	};



	extcon_usb1: extcon_iddig1 {

		compatible = "linux,extcon-usb-gpio";

		id-gpio = <&pio 14 GPIO_ACTIVE_HIGH>;

	};



	usb_p0_vbus: regulator@2 {

		compatible = "regulator-fixed";

		regulator-name = "p0_vbus";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		gpio = <&pio 13 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	usb_p1_vbus: regulator@3 {

		compatible = "regulator-fixed";

		regulator-name = "p1_vbus";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		gpio = <&pio 15 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	usb_p2_vbus: regulator@4 {

		compatible = "regulator-fixed";

		regulator-name = "p2_vbus";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		gpio = <&pio 16 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	usb_p3_vbus: regulator@5 {

		compatible = "regulator-fixed";

		regulator-name = "p3_vbus";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		gpio = <&pio 17 GPIO_ACTIVE_HIGH>;

		enable-active-high;

		regulator-always-on;

	};



};



&auxadc {
@@ -57,7 +105,57 @@ 
	proc-supply = <&cpus_fixed_vproc1>;

};



&pio {

	usb0_id_pins_float: usb0_iddig {

		pins_iddig {

			pinmux = <MT2712_PIN_12_IDDIG_P0__FUNC_IDDIG_A>;

			bias-pull-up;

		};

	};



	usb1_id_pins_float: usb1_iddig {

		pins_iddig {

			pinmux = <MT2712_PIN_14_IDDIG_P1__FUNC_IDDIG_B>;

			bias-pull-up;

		};

	};

};



&ssusb {

	vbus-supply = <&usb_p0_vbus>;

	extcon = <&extcon_usb>;

	dr_mode = "otg";

	wakeup-source;

	mediatek,u3p-dis-msk = <0x1>;

	//enable-manual-drd;

	//maximum-speed = "full-speed";

	pinctrl-names = "default";

	pinctrl-0 = <&usb0_id_pins_float>;

	status = "okay";

};



&ssusb1 {

	vbus-supply = <&usb_p1_vbus>;

	extcon = <&extcon_usb1>;

	dr_mode = "otg";

	//mediatek,u3p-dis-msk = <0x1>;

	enable-manual-drd;

	wakeup-source;

	//maximum-speed = "full-speed";

	pinctrl-names = "default";

	pinctrl-0 = <&usb1_id_pins_float>;

	status = "okay";

};



&uart0 {

	status = "okay";

};



&usb_host0 {

	vbus-supply = <&usb_p2_vbus>;

	status = "okay";

};



&usb_host1 {

	status = "okay";

};

arch/arm64/boot/dts/mediatek/mt2712e.dtsi

+126 −0
Original line number Diff line number Diff line
@@ -8,6 +8,7 @@ 
#include <dt-bindings/clock/mt2712-clk.h>

#include <dt-bindings/interrupt-controller/irq.h>

#include <dt-bindings/interrupt-controller/arm-gic.h>

#include <dt-bindings/phy/phy.h>

#include <dt-bindings/power/mt2712-power.h>

#include "mt2712-pinfunc.h"
@@ -405,6 +406,131 @@ 
		status = "disabled";

	};



	ssusb: usb@11271000 {

		compatible = "mediatek,mt2712-mtu3", "mediatek,mtu3";

		reg = <0 0x11271000 0 0x3000>,

		      <0 0x11280700 0 0x0100>;

		reg-names = "mac", "ippc";

		interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_LOW>;

		phys = <&u2port0 PHY_TYPE_USB2>,

		       <&u2port1 PHY_TYPE_USB2>;

		power-domains = <&scpsys MT2712_POWER_DOMAIN_USB>;

		clocks = <&topckgen CLK_TOP_USB30_SEL>;

		clock-names = "sys_ck";

		mediatek,syscon-wakeup = <&pericfg 0x510 2>;

		#address-cells = <2>;

		#size-cells = <2>;

		ranges;

		status = "disabled";



		usb_host0: xhci@11270000 {

			compatible = "mediatek,mt2712-xhci",

				     "mediatek,mtk-xhci";

			reg = <0 0x11270000 0 0x1000>;

			reg-names = "mac";

			interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_LOW>;

			power-domains = <&scpsys MT2712_POWER_DOMAIN_USB>;

			clocks = <&topckgen CLK_TOP_USB30_SEL>, <&clk26m>;

			clock-names = "sys_ck", "ref_ck";

			status = "disabled";

		};

	};



	u3phy0: usb-phy@11290000 {

		compatible = "mediatek,mt2712-u3phy";

		#address-cells = <2>;

		#size-cells = <2>;

		ranges;

		status = "okay";



		u2port0: usb-phy@11290000 {

			reg = <0 0x11290000 0 0x700>;

			clocks = <&clk26m>;

			clock-names = "ref";

			#phy-cells = <1>;

			status = "okay";

		};



		u2port1: usb-phy@11298000 {

			reg = <0 0x11298000 0 0x700>;

			clocks = <&clk26m>;

			clock-names = "ref";

			#phy-cells = <1>;

			status = "okay";

		};



		u3port0: usb-phy@11298700 {

			reg = <0 0x11298700 0 0x900>;

			clocks = <&clk26m>;

			clock-names = "ref";

			#phy-cells = <1>;

			status = "okay";

		};

	};



	ssusb1: usb@112c1000 {

		compatible = "mediatek,mt2712-mtu3", "mediatek,mtu3";

		reg = <0 0x112c1000 0 0x3000>,

		      <0 0x112d0700 0 0x0100>;

		reg-names = "mac", "ippc";

		interrupts = <GIC_SPI 248 IRQ_TYPE_LEVEL_LOW>;

		phys = <&u2port2 PHY_TYPE_USB2>,

		       <&u2port3 PHY_TYPE_USB2>,

		       <&u3port1 PHY_TYPE_USB3>;

		power-domains = <&scpsys MT2712_POWER_DOMAIN_USB2>;

		clocks = <&topckgen CLK_TOP_USB30_SEL>;

		clock-names = "sys_ck";

		mediatek,syscon-wakeup = <&pericfg 0x514 2>;

		#address-cells = <2>;

		#size-cells = <2>;

		ranges;

		status = "disabled";



		usb_host1: xhci@112c0000 {

			compatible = "mediatek,mt2712-xhci",

				     "mediatek,mtk-xhci";

			reg = <0 0x112c0000 0 0x1000>;

			reg-names = "mac";

			interrupts = <GIC_SPI 249 IRQ_TYPE_LEVEL_LOW>;

			power-domains = <&scpsys MT2712_POWER_DOMAIN_USB2>;

			clocks = <&topckgen CLK_TOP_USB30_SEL>, <&clk26m>;

			clock-names = "sys_ck", "ref_ck";

			status = "disabled";

		};

	};



	u3phy1: usb-phy@112e0000 {

		compatible = "mediatek,mt2712-u3phy";

		#address-cells = <2>;

		#size-cells = <2>;

		ranges;

		status = "okay";



		u2port2: usb-phy@112e0000 {

			reg = <0 0x112e0000 0 0x700>;

			clocks = <&clk26m>;

			clock-names = "ref";

			#phy-cells = <1>;

			status = "okay";

		};



		u2port3: usb-phy@112e8000 {

			reg = <0 0x112e8000 0 0x700>;

			clocks = <&clk26m>;

			clock-names = "ref";

			#phy-cells = <1>;

			status = "okay";

		};



		u3port1: usb-phy@112e8700 {

			reg = <0 0x112e8700 0 0x900>;

			clocks = <&clk26m>;

			clock-names = "ref";

			#phy-cells = <1>;

			status = "okay";

		};

	};



	mfgcfg: syscon@13000000 {

		compatible = "mediatek,mt2712-mfgcfg", "syscon";

		reg = <0 0x13000000 0 0x1000>;