From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753394AbbBJR5f (ORCPT ); Tue, 10 Feb 2015 12:57:35 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:35337 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751658AbbBJR5d convert rfc822-to-8bit (ORCPT ); Tue, 10 Feb 2015 12:57:33 -0500 Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) Subject: Re: [Patch v3 0/6] GSBI CRCI Autoconfiguration Support From: Kumar Gala In-Reply-To: <1423519271-4238-1-git-send-email-agross@codeaurora.org> Date: Tue, 10 Feb 2015 11:57:27 -0600 Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, Bjorn Andersson , linux-kernel@vger.kernel.org, linux-soc@vger.kernel.org, Stephen Boyd Content-Transfer-Encoding: 8BIT Message-Id: <92B272B3-7F22-426E-8BC4-B6A66C001836@codeaurora.org> References: <1423519271-4238-1-git-send-email-agross@codeaurora.org> To: Andy Gross X-Mailer: Apple Mail (2.1878.6) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Feb 9, 2015, at 4:01 PM, Andy Gross wrote: > This patch set adds support for automatic configuration of GSBI DMA CRCI values. > > DMA operations require that the ADM CRCI mux values be properly configured in > the TCSR (Top Control and Status Register) block. During probing of a GSBI > device, the client mode must be declared and this can be used to lookup the > correct TCSR ADM CRCI MUX settings and then program them so that they are > correct before any clients are populated. > > These patches add the TCSR as a syscon device and that allows the GSBI to > access and manipulate the ADM CRCI MUX registers to correctly configure the > values based on the GSBI port configuration. > > Changes since v2: > - Use cell-index instead of alias to denote GSBI instance > > Changes since v1: > - Fixed various review comments > > Andy Gross (6): > soc: qcom: gsbi: Add support for ADM CRCI muxing > mfd: qcom,tcsr: Add device tree binding for TCSR > ARM: DT: apq8064: Add TCSR support > ARM: DT: ipq8064: Add TCSR support > ARM: DT: msm8660: Add TCSR support > ARM: DT: msm8960: Add TCSR support > > .../devicetree/bindings/mfd/qcom,tcsr.txt | 22 +++ > .../devicetree/bindings/soc/qcom/qcom,gsbi.txt | 14 +- > arch/arm/boot/dts/qcom-apq8064.dtsi | 14 ++ > arch/arm/boot/dts/qcom-ipq8064.dtsi | 14 ++ > arch/arm/boot/dts/qcom-msm8660.dtsi | 8 ++ > arch/arm/boot/dts/qcom-msm8960.dtsi | 8 ++ > drivers/soc/qcom/Kconfig | 1 + > drivers/soc/qcom/qcom_gsbi.c | 152 ++++++++++++++++++++ > 8 files changed, 232 insertions(+), 1 deletion(-) > create mode 100644 Documentation/devicetree/bindings/mfd/qcom,tcsr.txt Series looks good, do we need a qcom_defconfig update to enable anything new for this? - k -- Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project