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=-7.1 required=3.0 tests=BAYES_00,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 BE8D4C433E3 for ; Mon, 20 Jul 2020 09:58:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9834A22BF3 for ; Mon, 20 Jul 2020 09:58:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="ili5auLR" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728367AbgGTJ6A (ORCPT ); Mon, 20 Jul 2020 05:58:00 -0400 Received: from hqnvemgate24.nvidia.com ([216.228.121.143]:13456 "EHLO hqnvemgate24.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728077AbgGTJ57 (ORCPT ); Mon, 20 Jul 2020 05:57:59 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Mon, 20 Jul 2020 02:56:00 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Mon, 20 Jul 2020 02:57:59 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Mon, 20 Jul 2020 02:57:59 -0700 Received: from HQMAIL109.nvidia.com (172.20.187.15) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 20 Jul 2020 09:57:56 +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; Mon, 20 Jul 2020 09:57:56 +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 ; Mon, 20 Jul 2020 02:57:56 -0700 From: Nagarjuna Kristam To: , CC: , , , , "Nagarjuna Kristam" Subject: [PATCH V5 0/7] Tegra XUSB charger detect support Date: Mon, 20 Jul 2020 15:25:41 +0530 Message-ID: <1595238948-20531-1-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=1595238960; bh=aFkfjJ9bCYehKWw/qILt0k8Q+GjYO21Yl9FLA4DbOlY=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: X-NVConfidentiality:MIME-Version:Content-Type; b=ili5auLRqsGjE+nhxZNVimJ+32Zdx9lTV3ZGopQ1+fAypSC2zkbXa4Z2SXNXDa1dh zuREwftAwWXV5BD9NncTxh6lh0HkAN1I01zFSvhTq6ZWhWrAg9jLcOLyCBGJGR1AO1 oUGiDMth1/jJH70xNTIdMNiE6cpcYGtThqYNNO+9tVhTU11iW3/FyCzXwJnITUOeDo lVuztB9TUQzRrnvT6u/6/fH3bWLAMZp3sJjJBh7cFRD0SJ9Houbbc4L8MOSIEwqyLq CT/8QH+aHeVK1VPdCkw5yEApSLevTKNNIvlszmmZ67qpUxbqxe0znaJx6zkZxdo2Ck xZYG/ZXZF9+zw== Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@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. V5: - Fixed kernel robot warnings to updated functions as static. 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