From patchwork Wed Feb 12 06:11:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: JC Kuo X-Patchwork-Id: 11377625 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B2367109A for ; Wed, 12 Feb 2020 06:11:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8F82620848 for ; Wed, 12 Feb 2020 06:11:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="O8jCaEcb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728289AbgBLGLu (ORCPT ); Wed, 12 Feb 2020 01:11:50 -0500 Received: from hqnvemgate25.nvidia.com ([216.228.121.64]:7235 "EHLO hqnvemgate25.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728270AbgBLGLt (ORCPT ); Wed, 12 Feb 2020 01:11:49 -0500 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate25.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Tue, 11 Feb 2020 22:11:20 -0800 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Tue, 11 Feb 2020 22:11:48 -0800 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Tue, 11 Feb 2020 22:11:48 -0800 Received: from HQMAIL109.nvidia.com (172.20.187.15) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 12 Feb 2020 06:11:48 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Wed, 12 Feb 2020 06:11:48 +0000 Received: from jckuo-lt.nvidia.com (Not Verified[10.19.108.125]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Tue, 11 Feb 2020 22:11:48 -0800 From: JC Kuo To: , , , , CC: , , , , , JC Kuo Subject: [PATCH v6 5/5] arm64: tegra: Enable XUSB host in P2972-0000 board Date: Wed, 12 Feb 2020 14:11:33 +0800 Message-ID: <20200212061133.11665-6-jckuo@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200212061133.11665-1-jckuo@nvidia.com> References: <20200212061133.11665-1-jckuo@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1581487880; bh=CL2D/NKlhQPLvGvad77j2jsXqakuLSfCoTIFZLeiZyE=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=O8jCaEcbm0hWJWZzvxU4AusakreaQEVkP1vKc8+f9J8ZIj5jpRxYHKwPENs75ZCIQ XMUTFktqjFNiv/BN3yp2dljpiJ6Z3ioSFEfWuXqHIuIGfx4cLgR8W9WL9f8uoKXn7p 9FUzx50rKkhcNo0qX2eB9E0gMRXhSGlKd1/MqBfZHHm+kPKdoT6TS78pr7a6AiI8e8 Su1aPN5d3arrPG0jRMfn1D6nEzdtjrBnD2r8YQAzOcTNmwsCWlPAXf8xzGf46ImD4h yeo6afG2mMgWC9wRf1UN5L89O7xYKOUff/6/Q8+GmmFjQUrM8Slh6IN5LX0cbYcVcV DFKRz6PnuNutA== Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org This commit enables XUSB host and pad controller in Tegra194 P2972-0000 board. Signed-off-by: JC Kuo --- Changes in v6: - re-use "maximum-speed" instead of adding "nvidia,disable-gen2" Changes in v5: none Changes in v4: none Changes in v3: none Changes in v2: - use capitalization of regulator names - fix gpio property of VDD_5V_SATA regulator .../arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 36 ++++++++++- .../boot/dts/nvidia/tegra194-p2972-0000.dts | 63 +++++++++++++++++++ 2 files changed, 98 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi index bdd33ff4e324..623f7d7d216b 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi @@ -71,6 +71,29 @@ vmmc-supply = <&vdd_emmc_3v3>; }; + padctl@3520000 { + avdd-usb-supply = <&vdd_usb_3v3>; + vclamp-usb-supply = <&vdd_1v8ao>; + + ports { + usb2-1 { + vbus-supply = <&vdd_5v0_sys>; + }; + + usb2-3 { + vbus-supply = <&vdd_5v_sata>; + }; + + usb3-0 { + vbus-supply = <&vdd_5v0_sys>; + }; + + usb3-3 { + vbus-supply = <&vdd_5v0_sys>; + }; + }; + }; + rtc@c2a0000 { status = "okay"; }; @@ -234,7 +257,7 @@ regulator-max-microvolt = <3300000>; }; - ldo5 { + vdd_usb_3v3: ldo5 { regulator-name = "VDD_USB_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; @@ -317,5 +340,16 @@ gpio = <&gpio TEGRA194_MAIN_GPIO(A, 1) GPIO_ACTIVE_HIGH>; regulator-boot-on; }; + + vdd_5v_sata: regulator@4 { + compatible = "regulator-fixed"; + reg = <4>; + + regulator-name = "VDD_5V_SATA"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 1) GPIO_ACTIVE_HIGH>; + enable-active-high; + }; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts index 985e7d84f161..f9f874d9d0ae 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts @@ -37,6 +37,69 @@ status = "okay"; }; + padctl@3520000 { + status = "okay"; + + pads { + usb2 { + lanes { + usb2-1 { + status = "okay"; + }; + + usb2-3 { + status = "okay"; + }; + }; + }; + + usb3 { + lanes { + usb3-0 { + status = "okay"; + }; + + usb3-3 { + status = "okay"; + }; + }; + }; + }; + + ports { + usb2-1 { + mode = "host"; + status = "okay"; + }; + + usb2-3 { + mode = "host"; + status = "okay"; + }; + + usb3-0 { + nvidia,usb2-companion = <1>; + status = "okay"; + }; + + usb3-3 { + nvidia,usb2-companion = <3>; + maximum-speed = "super-speed"; + status = "okay"; + }; + }; + }; + + usb@3610000 { + status = "okay"; + + phys = <&{/cbb@0/padctl@3520000/pads/usb2/lanes/usb2-1}>, + <&{/cbb@0/padctl@3520000/pads/usb2/lanes/usb2-3}>, + <&{/cbb@0/padctl@3520000/pads/usb3/lanes/usb3-0}>, + <&{/cbb@0/padctl@3520000/pads/usb3/lanes/usb3-3}>; + phy-names = "usb2-1", "usb2-3", "usb3-0", "usb3-3"; + }; + pwm@c340000 { status = "okay"; };