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=-2.6 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, URIBL_BLOCKED,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 A7454C6778D for ; Tue, 11 Sep 2018 17:00:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 516FB2087F for ; Tue, 11 Sep 2018 17:00:20 +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="WvZeDXOO"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="HvS/m7rl" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 516FB2087F 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 S1728133AbeIKWAb (ORCPT ); Tue, 11 Sep 2018 18:00:31 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:34958 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726943AbeIKWAa (ORCPT ); Tue, 11 Sep 2018 18:00:30 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id F3831608C9; Tue, 11 Sep 2018 17:00:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1536685218; bh=/MQkdo2QRyByMj+/neT0jHqjaGXurA4PrWH1WRJBUjk=; h=From:To:Cc:Subject:Date:From; b=WvZeDXOOKLoCLbw4n343NgIF6qYYJfL3MA5IdiYT7LWUBLd02Br3xBs38wAlKsrrZ OxZVgDM/Lz5OLXB11e+xra5PF9RCTuWwCkFggPSjYsk76y3jp64/Fdn5LIRJmrAJD9 J5c2TyWXFjcCii8+qT3JS6e+UT5t9nO0KYm9c2dQ= Received: from tdas-linux.qualcomm.com (blr-c-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: tdas@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 785AD606DD; Tue, 11 Sep 2018 17:00:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1536685217; bh=/MQkdo2QRyByMj+/neT0jHqjaGXurA4PrWH1WRJBUjk=; h=From:To:Cc:Subject:Date:From; b=HvS/m7rl+QuUfVY5P2l/Fpdncy0hlvimxWDNvpbDF5Ynb4OZy3CpiafI4+rp60vYq xlwplc7Ump5pTiGSTp6/c6+Cc0ur9ko00vEggiO6j0kIxne2h0Jfcme6iC3/jUUhoM dG1x+6E3dDex3GbEbLjiLC/SZhkmD5Zz/7v+zlWU= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 785AD606DD 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=tdas@codeaurora.org From: Taniya Das To: Stephen Boyd , Michael Turquette Cc: Andy Gross , David Brown , Rajendra Nayak , linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, robh@kernel.org, Taniya Das Subject: [PATCH v4 0/2] Add support for LPASS clock controller for SDM845 Date: Tue, 11 Sep 2018 22:30:04 +0530 Message-Id: <1536685206-12239-1-git-send-email-tdas@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 [v4] * Update the description in GCC Documentation binding for 'qcom,lpass-protected'. * Remove 'qcom,lpass-protected' from LPASS Documentation binding. * Update KConfig to use Low Power Audio Subsystem. * Add module_exit() and also update return value for devm_ioremap_resource failure. [v3] * Add a device tree property to identify lpass protected GCC clocks. * Update the GCC driver code to register the lpass clocks when the flag is defined. * Add comment for clocks using the BRANCH_HALT_SKIP flag. * Use platform APIs instead of of_address_to_resource. * Replace devm_ioremap with devm_ioremap_resource. * Use fixed index for 'lpass_cc' & 'lpass_qdsp6ss' in probe. [v2] * Make gcc_lpass_sway_clk static. * Remove using child nodes and use reg-names to differentiate various domains of LPASS CC. Add support for the lpass clock controller found on SDM845 based devices. This would allow lpass peripheral loader drivers to control the clocks to bring the subsystem out of reset. Taniya Das (2): dt-bindings: clock: Introduce QCOM LPASS clock bindings clk: qcom: Add lpass clock controller driver for SDM845 .../devicetree/bindings/clock/qcom,gcc.txt | 2 + .../devicetree/bindings/clock/qcom,lpasscc.txt | 31 ++++ drivers/clk/qcom/Kconfig | 9 + drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/gcc-sdm845.c | 35 ++++ drivers/clk/qcom/lpasscc-sdm845.c | 195 +++++++++++++++++++++ include/dt-bindings/clock/qcom,gcc-sdm845.h | 2 + include/dt-bindings/clock/qcom,lpass-sdm845.h | 16 ++ 8 files changed, 291 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/qcom,lpasscc.txt create mode 100644 drivers/clk/qcom/lpasscc-sdm845.c create mode 100644 include/dt-bindings/clock/qcom,lpass-sdm845.h -- Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member of the Code Aurora Forum, hosted by the Linux Foundation.