From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752218AbdLMJZD (ORCPT ); Wed, 13 Dec 2017 04:25:03 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:51568 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751508AbdLMJZA (ORCPT ); Wed, 13 Dec 2017 04:25:00 -0500 Date: Wed, 13 Dec 2017 10:25:02 +0100 From: Greg Kroah-Hartman To: srinivas.kandagatla@linaro.org Cc: Mark Brown , alsa-devel@alsa-project.org, sdharia@codeaurora.org, Rob Herring , Mark Rutland , Jonathan Corbet , pombredanne@nexb.com, j.neuschaefer@gmx.net, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Subject: Re: [PATCH v10 00/13] Introduce framework for SLIMbus device driver Message-ID: <20171213092502.GA12631@kroah.com> References: <20171211234307.14465-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20171211234307.14465-1-srinivas.kandagatla@linaro.org> User-Agent: Mutt/1.9.1 (2017-09-22) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Dec 11, 2017 at 11:42:54PM +0000, srinivas.kandagatla@linaro.org wrote: > From: Srinivas Kandagatla > > SLIMbus (Serial Low Power Interchip Media Bus) is a specification > developed by MIPI (Mobile Industry Processor Interface) alliance. > SLIMbus is a 2-wire implementation, which is used to communicate with > peripheral components like audio-codec. > SLIMbus uses Time-Division-Multiplexing to accommodate multiple data > channels, and control channel. Control channel has messages to do > device-enumeration, messages to send/receive control-data to/from > SLIMbus devices, messages for port/channel management, and messages to > do bandwidth allocation. > Framework is introduced to support multiple instances of the bus > (1 controller per bus), and multiple slave devices per controller. > SPI and I2C frameworks, and comments from last time when I submitted > the patches were referred-to while working on this framework. > > These patchsets introduce device-management, OF helpers, and messaging > APIs, controller driver for Qualcomm's SLIMbus controller, and > clock-pause feature for entering/exiting low-power mode for SLIMbus. > Framework patches to do channel, port and bandwidth > management are work-in-progress and will be sent out once these > initial patches are accepted. > > These patchsets were tested on IFC6410 board with Qualcomm APQ8064 > processor using the controller driver, and a WCD9310 codec. > > v9: https://lkml.org/lkml/2017/12/7/289 > > Changes from v9 to v10: > * Added kernel-doc reference into slimbus driver api doc suggested by > Jonathan Corbet These all look good to me. I can take this through my tree if I get the ack from Mark for the regmap changes. thanks, greg k-h