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 BAA18C6778C for ; Thu, 5 Jul 2018 06:55:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 642DB24116 for ; Thu, 5 Jul 2018 06:55:47 +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="RWCIOT0V"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="RWCIOT0V" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 642DB24116 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 S1753325AbeGEGzp (ORCPT ); Thu, 5 Jul 2018 02:55:45 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:44998 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753236AbeGEGzl (ORCPT ); Thu, 5 Jul 2018 02:55:41 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id D1AE5606AC; Thu, 5 Jul 2018 06:55:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1530773740; bh=dI4X9crxTaw0Ng6i5l8DwD8OV4ILq+ZB4N2xjL1kBWc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RWCIOT0Vqx3Y7eBPNmL1hNBeLka9eUppggNo4/SEcjv2MGhwB/ns7d3UJRfzM/LLz qgKBkpPuSbTOhHWc/1ImANfRYKhbjpuuf9zcW3Xket8gHD01msnIbF1qZXb6HXkKmL MAKSSCMyxrOJYHPRvwcsZV+8uzYNBZf4SjwzPDVg= 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 79B42606AC; Thu, 5 Jul 2018 06:55:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1530773740; bh=dI4X9crxTaw0Ng6i5l8DwD8OV4ILq+ZB4N2xjL1kBWc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RWCIOT0Vqx3Y7eBPNmL1hNBeLka9eUppggNo4/SEcjv2MGhwB/ns7d3UJRfzM/LLz qgKBkpPuSbTOhHWc/1ImANfRYKhbjpuuf9zcW3Xket8gHD01msnIbF1qZXb6HXkKmL MAKSSCMyxrOJYHPRvwcsZV+8uzYNBZf4SjwzPDVg= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 79B42606AC 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 , Amit Nischal , linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, rohitkr@codeaurora.org, Taniya Das Subject: [PATCH v2 1/2] dt-bindings: clock: Introduce QCOM LPASS clock bindings Date: Thu, 5 Jul 2018 12:25:20 +0530 Message-Id: <1530773721-14668-2-git-send-email-tdas@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1530773721-14668-1-git-send-email-tdas@codeaurora.org> References: <1530773721-14668-1-git-send-email-tdas@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add device tree bindings for Low Power Audio subsystem clock controller for Qualcomm Technology Inc's SDM845 SoCs. Signed-off-by: Taniya Das --- .../devicetree/bindings/clock/qcom,lpasscc.txt | 22 ++++++++++++++++++++++ include/dt-bindings/clock/qcom,lpass-sdm845.h | 18 ++++++++++++++++++ 2 files changed, 40 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/qcom,lpasscc.txt create mode 100644 include/dt-bindings/clock/qcom,lpass-sdm845.h diff --git a/Documentation/devicetree/bindings/clock/qcom,lpasscc.txt b/Documentation/devicetree/bindings/clock/qcom,lpasscc.txt new file mode 100644 index 0000000..fe7378b --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,lpasscc.txt @@ -0,0 +1,22 @@ +Qualcomm LPASS Clock Controller Binding +----------------------------------------------- + +Required properties : +- compatible : shall contain "qcom,sdm845-lpasscc" +- #clock-cells : from common clock binding, shall contain 1. +- reg : shall contain base register address and size. +- reg-names : shall contain the register names of LPASS domain + "lpass_gcc", "lpass_cc", "lpass_qdsp6ss". + +Example: + +The below node has to be defined in the cases where the LPASS peripheral loader +would bring the subsystem out of reset. + + lpasscc: clock-controller { + compatible = "qcom,sdm845-lpasscc"; + reg = <0x00147000 0x20>, <0x17014000 0x1f004>, + <0x17300020 0x20>; + reg-names = "lpass_gcc", "lpass_cc", "lpass_qdsp6ss"; + #clock-cells = <1>; + }; diff --git a/include/dt-bindings/clock/qcom,lpass-sdm845.h b/include/dt-bindings/clock/qcom,lpass-sdm845.h new file mode 100644 index 0000000..b9d816e --- /dev/null +++ b/include/dt-bindings/clock/qcom,lpass-sdm845.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2018, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_SDM_LPASS_SDM845_H +#define _DT_BINDINGS_CLK_SDM_LPASS_SDM845_H + +#define GCC_LPASS_Q6_AXI_CLK 0 +#define GCC_LPASS_SWAY_CLK 1 +#define LPASS_AUDIO_WRAPPER_AON_CLK 2 +#define LPASS_Q6SS_AHBM_AON_CLK 3 +#define LPASS_Q6SS_AHBS_AON_CLK 4 +#define LPASS_QDSP6SS_XO_CLK 5 +#define LPASS_QDSP6SS_SLEEP_CLK 6 +#define LPASS_QDSP6SS_CORE_CLK 7 + +#endif -- Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member of the Code Aurora Forum, hosted by the Linux Foundation.