Received: by 2002:ac0:a594:0:0:0:0:0 with SMTP id m20-v6csp3351240imm; Fri, 25 May 2018 04:21:02 -0700 (PDT) X-Google-Smtp-Source: AB8JxZo7fByjFJfXRvWfAeAeKavgGHWD4VbZfFG4LbZNM0ksuOdZDn4pzvc6OwokN39Xc6GnVHec X-Received: by 2002:a17:902:ba87:: with SMTP id k7-v6mr2167191pls.193.1527247262836; Fri, 25 May 2018 04:21:02 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1527247262; cv=none; d=google.com; s=arc-20160816; b=E9pUY+VUV48IbnPFC9aVQ2AjPm7yREriLXM+9wVCR5SCa+8nrd5MtUhF/GMwAPeBfL ri3+nmXzkFUCUKG6w8NtDYXSTYQF0Fu8/9goMgzG6mMOdEVsrsN3RfGr6yeXisAf9H71 82EzeLoPaL1QbYeKhMrK5BoonW0Gz1JOHdN1ELTzqR8NafB88kwiDLobSEJ9+sAAevMs uKEY7JoKRGqlcrvKw5UmyaZHCZ28jo1gXSIu7nOuYJx0zNuNxtgCvotjV70Cb9GEMVk+ hkWNdGubz229p9lAmoJlI/yIe4eFSXPEduofCdm/rmBmzW59RZN3KR3BHeBdGrgwoBGs dO3A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from :dkim-signature:arc-authentication-results; bh=JzdLQHyt/PSBh2fyGcdXZlMVt/54nHBHlrQnpYfuIMA=; b=NB/CTFI68kjD2t99a5D7JDjF96zjeiO/DhMRajYLKlLA1N39n91VJPTNe77ydceEQB J3hmYX3xSK32VCsI2owoVVEEI7RzcIS49ht9/oeaNxwHxL+r0SNc2ZhIEWLUgVkXTP4R jjxZcIfVq201Zg0HQQJKJSrjEwFz3+RGnb9QuAZ++C1Bnr3HXM3w8B2OXdi+jizzOR46 FnIIaND7QwOKm1rrdV6t/LmsfBW+CMYZcoVIM03pfGGUu15JvxGSZLLpWe7O9gVoDMSG 4/sr5za0NcUaUzF/bU8hL6kiwQd+kp/eGyVj2n/H8oieWP2vyKLl/eYyMadgyx4wFHXB EAUQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=NKdzZsET; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id n11-v6si3946886plg.230.2018.05.25.04.20.47; Fri, 25 May 2018 04:21:02 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=NKdzZsET; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966306AbeEYLSJ (ORCPT + 99 others); Fri, 25 May 2018 07:18:09 -0400 Received: from mail-wm0-f65.google.com ([74.125.82.65]:35570 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965907AbeEYLSG (ORCPT ); Fri, 25 May 2018 07:18:06 -0400 Received: by mail-wm0-f65.google.com with SMTP id o78-v6so13662794wmg.0 for ; Fri, 25 May 2018 04:18:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=JzdLQHyt/PSBh2fyGcdXZlMVt/54nHBHlrQnpYfuIMA=; b=NKdzZsET8Hqm+j+kRDpUrUjpg3WtyGj4NdVxNSYgRrHFqwPflZLVMtCJiIlCW2luVH VOs1VBTDf8Eko0tmWIErNiUvNBo7rN1RtrgJSSi1D6Bl8/Y+amZD+01PtDK50qqpSHu3 pt4voRb53Gc9A+Fkoo6Dq6SgjO4z0tcNUDK1M= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=JzdLQHyt/PSBh2fyGcdXZlMVt/54nHBHlrQnpYfuIMA=; b=h5yeP4r0RIUKy1ckai2WFBIC4QZR5jDN94QQXZhT/3trHt+z4qY1tS7WnWrVnjn2p8 tfqdRRgeVf7GK3Oq5XhjXF6q41FQA9mjCsBXrtykQy+0kiiJCtrldfyczvx7ryfUXinJ R3z2eeihr7sjFQtVI4bsoxJxkn4SkQdFzw/pE4W6ssTnbr4i3QUW9ngCcAUgmbAwUWNO +AluHv0/oxvhd85AJdHJroCJ4Gl56OgEnZM5Fw09VtwzCdDNnDWnJTnozMOfu6FwdWzf o3Ya6BLNIpCEntdny8VFn0TNRHZTHDvAod1txncMowjWKhEWoriTIRq5/NaRJLW1XbBz pRGw== X-Gm-Message-State: ALKqPweUi2SlGtqnCDVs0khLghHKB3HtDfMx4h9kTYMrnnMulqmCkufZ bryMkECuIgxNsPUKXczRapL4Rw== X-Received: by 2002:a1c:17c9:: with SMTP id 192-v6mr1355222wmx.95.1527247085022; Fri, 25 May 2018 04:18:05 -0700 (PDT) Received: from localhost.localdomain (cpc90716-aztw32-2-0-cust92.18-1.cable.virginm.net. [86.26.100.93]) by smtp.gmail.com with ESMTPSA id b105-v6sm30536884wrd.64.2018.05.25.04.18.03 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 25 May 2018 04:18:04 -0700 (PDT) From: Srinivas Kandagatla To: gregkh@linuxfoundation.org, robh+dt@kernel.org Cc: kramasub@codeaurora.org, sdharia@quicinc.com, girishm@quicinc.com, linux-kernel@vger.kernel.org, mark.rutland@arm.com, bgoswami@codeaurora.org, devicetree@vger.kernel.org, broonie@kernel.org, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, srinivas.kandagatla@linaro.org Subject: [PATCH v2 0/2] slimbus: Add QCOM SLIMBus NGD driver Date: Fri, 25 May 2018 12:15:45 +0100 Message-Id: <20180525111547.18556-1-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.16.2 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patchset adds support to basic version of Qualcomm NGD SLIMBus controller driver found SoCs from B family. This controller is light-weight SLIMBus controller driver responsible for communicating with slave HW directly over the bus using messaging interface, and communicating with master component residing on ADSP for bandwidth and data-channel management. Tested this patchset on DB820c with WCD9335 codec. I have pushed my working branch to [1] incase someone want to try. This patch has dependency on https://lkml.org/lkml/2018/5/17/251 Changes sinc v1 (https://lwn.net/Articles/754679): - Fixed DT binding making NGD slave of the slim controller. - Fixed few typos spotted by Vinod. - Removed unnessary dmaengine_slave_config suggested by Vinod - Removed few unnessary initializations. - fixed commit log to remove reference to B family suggested by Trilok Thanks, srini [1] https://git.linaro.org/people/srinivas.kandagatla/linux.git/log/?h=slimbus-ngd Srinivas Kandagatla (2): slimbus: ngd: dt-bindings: Add slim ngd dt bindings slimbus: ngd: Add qcom SLIMBus NGD driver .../bindings/slimbus/slim-ngd-qcom-ctrl.txt | 84 ++ drivers/slimbus/Kconfig | 11 + drivers/slimbus/Makefile | 3 + drivers/slimbus/qcom-ngd-ctrl.c | 1342 ++++++++++++++++++++ drivers/slimbus/slimbus.h | 8 + 5 files changed, 1448 insertions(+) create mode 100644 Documentation/devicetree/bindings/slimbus/slim-ngd-qcom-ctrl.txt create mode 100644 drivers/slimbus/qcom-ngd-ctrl.c -- 2.16.2