From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755509AbaIBVlj (ORCPT ); Tue, 2 Sep 2014 17:41:39 -0400 Received: from mail-oi0-f73.google.com ([209.85.218.73]:54313 "EHLO mail-oi0-f73.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755226AbaIBVlg (ORCPT ); Tue, 2 Sep 2014 17:41:36 -0400 From: Andrew Bresticker To: Stephen Warren , Thierry Reding , linux-tegra@vger.kernel.org Cc: Andrew Bresticker , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Russell King , Jassi Brar , Linus Walleij , Greg Kroah-Hartman , Mathias Nyman , Grant Likely , Alan Stern , Arnd Bergmann , Kishon Vijay Abraham I , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org Subject: [PATCH v3 8/9] ARM: tegra: jetson-tk1: Add xHCI support Date: Tue, 2 Sep 2014 14:35:00 -0700 Message-Id: <1409693701-16520-9-git-send-email-abrestic@chromium.org> X-Mailer: git-send-email 2.1.0.rc2.206.gedb03e5 In-Reply-To: <1409693701-16520-1-git-send-email-abrestic@chromium.org> References: <1409693701-16520-1-git-send-email-abrestic@chromium.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Assign USB ports previously owned by the EHCI controllers to the xHCI controller. There is a mini-PCIe USB port (UTMI port 1) and a USB A connector (UTMI port 2, USB3 port 0). PCIe lane 0 is used for USB3 port 0. Signed-off-by: Andrew Bresticker --- Changes from v2: - Updated VBUS power supply names. Changes from v1: - Updated USB power supplies. --- arch/arm/boot/dts/tegra124-jetson-tk1.dts | 48 +++++++++++++++++-------------- 1 file changed, 27 insertions(+), 21 deletions(-) diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts index 624b0fb..a473750 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts @@ -1515,7 +1515,7 @@ regulator-always-on; }; - ldo0 { + avdd_1v05_run: ldo0 { regulator-name = "+1.05V_RUN_AVDD"; regulator-min-microvolt = <1050000>; regulator-max-microvolt = <1050000>; @@ -1619,15 +1619,40 @@ nvidia,sys-clock-req-active-high; }; + usb@0,70090000 { + status = "okay"; + phys = <&padctl TEGRA_XUSB_PADCTL_UTMI_P1>, /* mini-PCIe USB */ + <&padctl TEGRA_XUSB_PADCTL_UTMI_P2>, /* USB A */ + <&padctl TEGRA_XUSB_PADCTL_USB3_P0>; /* USB A */ + phy-names = "utmi-1", "utmi-2", "usb3-0"; + avddio-pex-supply = <&vdd_1v05_run>; + dvddio-pex-supply = <&vdd_1v05_run>; + avdd-usb-supply = <&vdd_3v3_lp0>; + avdd-pll-utmip-supply = <&vddio_1v8>; + avdd-pll-erefe-supply = <&avdd_1v05_run>; + avdd-pex-pll-supply = <&vdd_1v05_run>; + hvdd-pex-supply = <&vdd_3v3_lp0>; + hvdd-pex-plle-supply = <&vdd_3v3_lp0>; + }; + padctl@0,7009f000 { pinctrl-0 = <&padctl_default>; pinctrl-names = "default"; + vbus-2-supply = <&vdd_usb3_vbus>; + nvidia,usb3-port-0-lane = ; + padctl_default: pinmux { + otg { + nvidia,lanes = "otg-1", "otg-2"; + nvidia,function = "xusb"; + }; + usb3 { - nvidia,lanes = "pcie-0", "pcie-1"; + nvidia,lanes = "pcie-0"; nvidia,function = "usb3"; nvidia,iddq = <0>; + nvidia,usb2-port-num = <2>; }; pcie { @@ -1668,25 +1693,6 @@ }; }; - /* mini-PCIe USB */ - usb@0,7d004000 { - status = "okay"; - }; - - usb-phy@0,7d004000 { - status = "okay"; - }; - - /* USB A connector */ - usb@0,7d008000 { - status = "okay"; - }; - - usb-phy@0,7d008000 { - status = "okay"; - vbus-supply = <&vdd_usb3_vbus>; - }; - clocks { compatible = "simple-bus"; #address-cells = <1>; -- 2.1.0.rc2.206.gedb03e5