From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0F0E1C433E0 for ; Fri, 26 Jun 2020 10:20:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D5837206BE for ; Fri, 26 Jun 2020 10:20:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="Y/T9KzNN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727808AbgFZKUU (ORCPT ); Fri, 26 Jun 2020 06:20:20 -0400 Received: from hqnvemgate26.nvidia.com ([216.228.121.65]:1574 "EHLO hqnvemgate26.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726524AbgFZKTh (ORCPT ); Fri, 26 Jun 2020 06:19:37 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate26.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Fri, 26 Jun 2020 03:19:21 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Fri, 26 Jun 2020 03:19:34 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Fri, 26 Jun 2020 03:19:34 -0700 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 26 Jun 2020 10:19:28 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Fri, 26 Jun 2020 10:19:28 +0000 Received: from nkristam-ubuntu.nvidia.com (Not Verified[10.19.67.128]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Fri, 26 Jun 2020 03:19:28 -0700 From: Nagarjuna Kristam To: , , , , CC: , , , Nagarjuna Kristam Subject: [PATCH V4 0/7] Tegra XUSB charger detect support Date: Fri, 26 Jun 2020 15:48:55 +0530 Message-ID: <1593166742-23592-1-git-send-email-nkristam@nvidia.com> X-Mailer: git-send-email 2.7.4 X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1593166761; bh=MeRpiUTHRQCSz0IBjSCnOZDVvinouGc/TonRKJ7voTs=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: X-NVConfidentiality:MIME-Version:Content-Type; b=Y/T9KzNNpuwtGMFNcOShAKOVq1Aq95fpVjvVgx/qZzwx5KtXM6yU/UeuB+6OaYcUc 1nOPN3xBIGvBQIPTOy7RiW294pZjccgIzunkuLxtDer+ctLjSRG5PD3JEzMtYU6LBB /++YduIX3+LivZPxIMK2/1IzIWLWvett5fxQSyTbYElC+Kq1dz5+Arzc7Bqd1reW9C g3skvfZ3Z7o5pYw9xGvIfhlWvpJEdrJvNblXqzJvTTD6pB6XmkD2f59tOWmQ1Se8V8 lm2lU8dcZrBY/wnlhmiNjVw6Q97BTW9gceJXU1BSpFLjgxxRq4pwBhQNvGnF9AfOlt MgKg8FQB3OD4A== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series adds charger detect support on XUSB hardware used in Tegra210 and Tegra186 SoCs. This patchset is composed with : - dt bindings of XUSB Pad Controller - Tegra XUSB device mode driver to add vbus_draw support - Tegra PHY driver for charger detect support Tests done: - Connect USB cable from ubuntu host to micro-B port of DUT to detect SDP_TYPE charger - Connect USB cable from external powered USB hub(which inturn connects to ubuntu host) to micro-B port of DUT to detect CDP_TYPE charger. - Connect USB cable from USB charger to micro-B port of DUT to detect DCP_TYPE charger. DUT: Jetson-tx1, Jetson tx2. V4: - Added ACKed-by details for PHY driver. - Used BIT macro instead of (1 << index) usage as suggested by Chunfeng Yun. V3: - Added ACKed-by details for PHY driver and DT changes. - Functions and its arguments are aligned. - Tabs are used for alignment of MACRO's - For vbus_draw USDC callback, usb_phy set_power error is propogated. - Fixed various comments given by thierry. V2: - Added ACKed-by details for DT patches. - All patches rebased. Nagarjuna Kristam (7): dt-bindings: phy: tegra-xusb: Add charger-detect property phy: tegra: xusb: Add support for UTMI pad power control phy: tegra: xusb: Add USB2 pad power control support for Tegra210 phy: tegra: xusb: Add soc ops API to enable UTMI PAD protection phy: tegra: xusb: Add support for charger detect phy: tegra: xusb: Enable charger detect for Tegra186 phy: tegra: xusb: Enable charger detect for Tegra210 .../bindings/phy/nvidia,tegra124-xusb-padctl.txt | 4 + drivers/phy/tegra/Makefile | 2 +- drivers/phy/tegra/cd.c | 283 +++++++++++++++++++++ drivers/phy/tegra/xusb-tegra186.c | 92 +++++-- drivers/phy/tegra/xusb-tegra210.c | 223 +++++++++++----- drivers/phy/tegra/xusb.c | 80 ++++++ drivers/phy/tegra/xusb.h | 22 ++ 7 files changed, 621 insertions(+), 85 deletions(-) create mode 100644 drivers/phy/tegra/cd.c -- 2.7.4