[PATCH v2 2/4] arm: dts: mt2701: Add usb2 device nodes
From: <hidden>
Date: 2019-01-15 01:44:17
Also in:
linux-devicetree, linux-mediatek, linux-usb, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Min Guo <redacted> Add musb nodes and usb2 phy nodes for MT2701 Signed-off-by: Min Guo <redacted> --- arch/arm/boot/dts/mt2701-evb.dts | 21 +++++++++++++++++++++ arch/arm/boot/dts/mt2701.dtsi | 33 +++++++++++++++++++++++++++++++++ 2 files changed, 54 insertions(+)
diff --git a/arch/arm/boot/dts/mt2701-evb.dts b/arch/arm/boot/dts/mt2701-evb.dts
index be0edb3..2635911 100644
--- a/arch/arm/boot/dts/mt2701-evb.dts
+++ b/arch/arm/boot/dts/mt2701-evb.dts@@ -6,6 +6,7 @@ */ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> #include "mt2701.dtsi" / {
@@ -60,6 +61,20 @@ >; default-brightness-level = <9>; }; + + extcon_usb: extcon_iddig { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&pio 44 GPIO_ACTIVE_HIGH>; + }; + + usb_vbus: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "usb_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&pio 45 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; }; &auxadc {
@@ -229,3 +244,9 @@ &uart0 { status = "okay"; }; + +&usb2 { + vbus-supply = <&usb_vbus>; + extcon = <&extcon_usb>; + status = "okay"; +};
diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
index 180377e..a6b1434 100644
--- a/arch/arm/boot/dts/mt2701.dtsi
+++ b/arch/arm/boot/dts/mt2701.dtsi@@ -670,6 +670,39 @@ }; }; + usb2: usb@11200000 { + compatible = "mediatek,mt2701-musb", + "mediatek,mtk-musb"; + reg = <0 0x11200000 0 0x1000>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "mc"; + phys = <&u2port2 PHY_TYPE_USB2>; + dr_mode = "otg"; + clocks = <&pericfg CLK_PERI_USB0>, + <&pericfg CLK_PERI_USB0_MCU>, + <&pericfg CLK_PERI_USB_SLV>; + clock-names = "main","mcu","univpll"; + power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>; + status = "disabled"; + }; + + u2phy0: usb-phy@11210000 { + compatible = "mediatek,generic-tphy-v1"; + reg = <0 0x11210000 0 0x0800>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + status = "okay"; + + u2port2: usb-phy@1a1c4800 { + reg = <0 0x11210800 0 0x0100>; + clocks = <&topckgen CLK_TOP_USB_PHY48M>; + clock-names = "ref"; + #phy-cells = <1>; + status = "okay"; + }; + }; + ethsys: syscon@1b000000 { compatible = "mediatek,mt2701-ethsys", "syscon"; reg = <0 0x1b000000 0 0x1000>;
--
1.9.1
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