add xHCI and phy drivers for MT8173-EVB Signed-off-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx> --- arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 15 ++++++++++++++ arch/arm64/boot/dts/mediatek/mt8173.dtsi | 31 +++++++++++++++++++++++++++++ 2 files changed, 46 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts index f433c21..202b2b9 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts @@ -13,6 +13,7 @@ */ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> #include "mt8173.dtsi" / { @@ -32,6 +33,15 @@ }; chosen { }; + + usb_p1_vbus: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "usb_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&pio 130 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; }; &pwrap { @@ -211,3 +221,8 @@ &uart0 { status = "okay"; }; + +&usb { + vusb33-supply = <&mt6397_vusb_reg>; + vbus-supply = <&usb_p1_vbus>; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 0696f8f..aa1ecc7 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -14,6 +14,7 @@ #include <dt-bindings/clock/mt8173-clk.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/power/mt8173-power.h> #include <dt-bindings/reset-controller/mt8173-resets.h> #include "mt8173-pinfunc.h" @@ -393,6 +394,36 @@ #size-cells = <0>; status = "disabled"; }; + + usb: usb30@11270000 { + compatible = "mediatek,mt8173-xhci"; + reg = <0 0x11270000 0 0x4000>, + <0 0x11280000 0 0x0800>; + interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>; + clocks = <&topckgen CLK_TOP_USB30_SEL>, + <&pericfg CLK_PERI_USB0>, + <&pericfg CLK_PERI_USB1>; + clock-names = "sys_mac", + "wakeup_deb_p0", + "wakeup_deb_p1"; + phys = <&u3phy 0>, <&u3phy 1>; + phy-names = "phy-0", "phy-1"; + usb3-lpm-capable; + mediatek,usb-wakeup = <&pericfg>; + mediatek,wakeup-src = <1>; + mediatek,u2port-num = <2>; + status = "okay"; + }; + + u3phy: usb-phy@11290000 { + compatible = "mediatek,mt8173-u3phy"; + reg = <0 0x11290000 0 0x3000>; + clocks = <&apmixedsys CLK_APMIXED_REF2USB_TX>; + clock-names = "u3phya_ref"; + #phy-cells = <1>; + status = "okay"; + }; }; }; -- 1.8.1.1.dirty -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html