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=-2.9 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, USER_AGENT_GIT autolearn=ham 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 72FDFC43142 for ; Tue, 31 Jul 2018 18:19:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2223820844 for ; Tue, 31 Jul 2018 18:19:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="UCNNSgjf"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="UCNNSgjf" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2223820844 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732044AbeGaUA3 (ORCPT ); Tue, 31 Jul 2018 16:00:29 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:41186 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729644AbeGaUA3 (ORCPT ); Tue, 31 Jul 2018 16:00:29 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 3A1DA606DD; Tue, 31 Jul 2018 18:18:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1533061138; bh=JpnJcP0xCof96NyGvBR2LJKbq8U2GHGCoXMACvcuNRA=; h=From:To:Cc:Subject:Date:From; b=UCNNSgjfwWqo8V7S+8GnNcIzOQ/9IhPvyXZK3fJRdmqHw3Y1t9P9gXQ7cs18wOhVU tDJ2/OzMmo/16MuRG+xmJSBvPl2nwF0VWWmdiEIQsh8trpizufRRuKJwvnDE/jRcZZ Ddk78/EBaXr6GCKtzEaL2ZhUbdOWiJcpwU2CWVQg= Received: from pheragu-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: pheragu@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id B47CA602D7; Tue, 31 Jul 2018 18:18:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1533061138; bh=JpnJcP0xCof96NyGvBR2LJKbq8U2GHGCoXMACvcuNRA=; h=From:To:Cc:Subject:Date:From; b=UCNNSgjfwWqo8V7S+8GnNcIzOQ/9IhPvyXZK3fJRdmqHw3Y1t9P9gXQ7cs18wOhVU tDJ2/OzMmo/16MuRG+xmJSBvPl2nwF0VWWmdiEIQsh8trpizufRRuKJwvnDE/jRcZZ Ddk78/EBaXr6GCKtzEaL2ZhUbdOWiJcpwU2CWVQg= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org B47CA602D7 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=pheragu@codeaurora.org From: Prakruthi Deepak Heragu To: linux-arm-msm@vger.kernel.org Cc: linux-kernel@vger.kernel.org, tsoni@codeaurora.org, ckadabi@codeaurora.org, bryanh@codeaurora.org Subject: [PATCH 0/2] Add Embedded USB Debugger (EUD) driver Date: Tue, 31 Jul 2018 11:18:47 -0700 Message-Id: <1533061129-6539-1-git-send-email-pheragu@codeaurora.org> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is a series of patches that implements a driver for the control peripheral, EUD (Embedded USB Debugger). The EUD is a mini-USB hub implemented on chip to support the USB-based debug and trace capabilities. Apart from debug capabilities, EUD has a control peripheral. Control Peripheral is on when EUD is on and gets signals like USB attach, pet EUD, charge phone etc. EUD driver listens to events like USB attach or detach and charger enable or disable and then notifies the USB driver or PMIC driver respectively about these events via EXTCON. At regular intervals, the EUD driver receives an interrupt to pet the driver indicating that the software is functional. Prakruthi Deepak Heragu (2): dt-bindings: Documentation for qcom,eud Embedded USB Debugger (EUD) driver .../devicetree/bindings/soc/qcom/qcom,msm-eud.txt | 32 ++ drivers/soc/qcom/Kconfig | 11 + drivers/soc/qcom/Makefile | 1 + drivers/soc/qcom/eud.c | 340 +++++++++++++++++++++ 4 files changed, 384 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,msm-eud.txt create mode 100644 drivers/soc/qcom/eud.c -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project