Assign ports previously owned by the EHCI controllers to the XHCI controller. There are two external USB ports (UTMI ports 0/2 and USB3 ports 0/1) and an internal USB port (UTMI port 1). PCIe lanes 0 and 1 are used by the USB3 ports. Signed-off-by: Andrew Bresticker <abrestic@xxxxxxxxxxxx> --- arch/arm/boot/dts/tegra124-venice2.dts | 72 +++++++++++++++++++++------------- 1 file changed, 45 insertions(+), 27 deletions(-) diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts index f1a5bac..bf88c81 100644 --- a/arch/arm/boot/dts/tegra124-venice2.dts +++ b/arch/arm/boot/dts/tegra124-venice2.dts @@ -878,6 +878,51 @@ status = "okay"; }; + usb@0,70090000 { + status = "okay"; + phys = <&padctl TEGRA_XUSB_PADCTL_UTMI_P0>, + <&padctl TEGRA_XUSB_PADCTL_UTMI_P1>, + <&padctl TEGRA_XUSB_PADCTL_UTMI_P2>, + <&padctl TEGRA_XUSB_PADCTL_USB3_P0>, + <&padctl TEGRA_XUSB_PADCTL_USB3_P1>; + phy-names = "utmi-0", "utmi-1", "utmi-2", "usb3-0", "usb3-1"; + s1p05v-supply = <&vdd_1v05_run>; + s3p3v-supply = <&vdd_3v3_lp0>; + s1p8v-supply = <&vddio_1v8>; + }; + + padctl@0,7009f000 { + pinctrl-0 = <&padctl_default>; + pinctrl-names = "default"; + + vbus-otg-0-supply = <&vdd_usb1_vbus>; + vbus-otg-1-supply = <&vdd_run_cam>; + vbus-otg-2-supply = <&vdd_usb3_vbus>; + + padctl_default: pinmux { + otg { + nvidia,lanes = "otg-0", "otg-1", "otg-2"; + nvidia,function = "xusb"; + }; + + usb3p0 { + nvidia,lanes = "pcie-0"; + nvidia,function = "usb3"; + nvidia,iddq = <0>; + nvidia,usb3-port-num = <0>; + nvidia,usb2-port-num = <0>; + }; + + usb3p1 { + nvidia,lanes = "pcie-1"; + nvidia,function = "usb3"; + nvidia,iddq = <0>; + nvidia,usb3-port-num = <1>; + nvidia,usb2-port-num = <2>; + }; + }; + }; + sdhci@0,700b0400 { cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>; power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>; @@ -898,33 +943,6 @@ }; }; - usb@0,7d000000 { - status = "okay"; - }; - - usb-phy@0,7d000000 { - status = "okay"; - vbus-supply = <&vdd_usb1_vbus>; - }; - - usb@0,7d004000 { - status = "okay"; - }; - - usb-phy@0,7d004000 { - status = "okay"; - vbus-supply = <&vdd_run_cam>; - }; - - usb@0,7d008000 { - status = "okay"; - }; - - usb-phy@0,7d008000 { - status = "okay"; - vbus-supply = <&vdd_usb3_vbus>; - }; - backlight: backlight { compatible = "pwm-backlight"; -- 2.0.0.526.g5318336 -- 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