From patchwork Thu May 18 11:37:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 95830 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp427184vqo; Thu, 18 May 2023 04:49:07 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ6Q29e6soSYRzNGOh+mfl+W+xZIL3yOhdRHDQiTqNeFHysjsmI1P7FAggcWT54a5opzockc X-Received: by 2002:a17:90a:6d47:b0:24e:3752:194f with SMTP id z65-20020a17090a6d4700b0024e3752194fmr2288540pjj.21.1684410547220; Thu, 18 May 2023 04:49:07 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1684410547; cv=none; d=google.com; s=arc-20160816; b=vMSFR7GxajwK186+Gu6rTXsdRKHMgHWDboBG9DffJr26tx3mKv17BW6QjPyqO1iW0h D74ivvXSja5MDaitmWD1Lxi04VaxBkWtyZJ3kq8WAGtH/UW+QivVsnchsiTPWXFxN/j5 7/8aliHfS57EUEV1XEokGp6apMoWNGhOC38v+pZA0TZPf22Cujte1kX84LmoQXzyGsEm J69gCm7lvwYTRb3QFAOAvepZTV1+eDpsOEy+LdrkoKNbTPXClJldBpQ5ALf2R0RhNXpP fFdzPfIzwuxuYkW2a1uSpoUJUi4Wuq3I5+GCk9pnvIJ9Pql2gHHqINGnu7HL468LUCf+ /qKQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=2LcnYqoHcZvLzA6Z3GL7iXhdSd41fT2YfxCPjhoX5Gg=; b=vtVyySPBwbBkR5RCBi7xR6vin3Le8OudIIQMOIBkle2IYv12B7gRuHtt8TgctsfPss srdPRjW+In/TWQBGLAUCHvEfCCPkaQeBAgPXSpsUeEmAjBoP1P/hBRaJKkVy/NtwLUeJ tRZWKAm/ySjQEl9wNb1b7UbIouZHgXI1EFq3SLE8q05JY8mMCl0Sp97ebw/pc6y0y4t9 ud+vXI+PGoR4GTP6Naxwo8AIHvnobXbpxJMIID6xHeKbOpYeOytRoxK4f8EDOI1X//4U CBLLgTPgwe3UUkE3+UBN12rxJwoywEJT5H6ctkX61Mv79DInehzGqgWXcU1YNI9XU1lT 2QTA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=J19eqrqY; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id t64-20020a638143000000b005307a7a0889si1234047pgd.198.2023.05.18.04.48.50; Thu, 18 May 2023 04:49:07 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=J19eqrqY; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 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 S230031AbjERLkj (ORCPT + 99 others); Thu, 18 May 2023 07:40:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36338 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231332AbjERLkh (ORCPT ); Thu, 18 May 2023 07:40:37 -0400 Received: from mail-wr1-x433.google.com (mail-wr1-x433.google.com [IPv6:2a00:1450:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3140810C6 for ; Thu, 18 May 2023 04:40:14 -0700 (PDT) Received: by mail-wr1-x433.google.com with SMTP id ffacd0b85a97d-306dbad5182so1268880f8f.1 for ; Thu, 18 May 2023 04:40:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1684409993; x=1687001993; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=2LcnYqoHcZvLzA6Z3GL7iXhdSd41fT2YfxCPjhoX5Gg=; b=J19eqrqYxAX/RlpALBD7A4d7onhmQpGgddCk9FD0mP0a2jtRYbLlSFbRBMa4avh0go AvrsPn+q5UYMxVnW6o0UoRxPhM0kEUICgtxpkaj8hpaMBSBluDyyer1pveBy/4orbVat RvzlMKBxmO95vsCnEnvkF6Z8KWYbtMlTdqUR2Kzvoh9Zx5ghSBBr80ehtnSyftgh2WuJ 0NCza6BNQHgEnGG6yZVk5H+2R+8mZRbh4TI+hOo+juzLnnn+JoW9zyQh+Jnov3snIT9A BX1fUTjYRgRtWyQoXTCfXHNsJoaTH/UWCRvj38ms2DfZ5b4APBvuAdxp8x5hWpaE70WP vP9Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684409993; x=1687001993; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=2LcnYqoHcZvLzA6Z3GL7iXhdSd41fT2YfxCPjhoX5Gg=; b=L8t9iRYmGMLfMj3F1Zpo66+lmfrHcfLxdZExXDdIsMFWCYUnNSasZlxnCyeV9FQ4yb J3umorSmiwxtVLEAvZhyRi8yTmrFMfL5ozLl9z/kT6v75gcSITNAtuze680GjUPER+t4 9MZmA6OQ4ZE/rOTr46jz80wU85h9H5EPy3f1BvO4HOHYkLqnu2elYIoXnXp/JaPNfAjy BAqeqIJzDaRYmTbuvosTNzDhKWlqrzTNoZHuwLZTtbUYYCs70a6BkKrEPJXIEgejE9AD fazgpb+dglsXE0LBG8blG2MiLiGqWPkLI5EiwREvy0K1zuZ5wDjd5yb+Fn83rw8X9Oiy 4ICg== X-Gm-Message-State: AC+VfDzHC5m5TnErzzsFCfd8RorqoS0r0qMZOu90YlCBoaKCvM0Fgc6M g9K3oH8VpDlUjyxDCoVfuCvZRA== X-Received: by 2002:adf:cd0e:0:b0:2f5:8e8b:572c with SMTP id w14-20020adfcd0e000000b002f58e8b572cmr1637884wrm.49.1684409992852; Thu, 18 May 2023 04:39:52 -0700 (PDT) Received: from localhost.localdomain ([5.133.47.210]) by smtp.gmail.com with ESMTPSA id f14-20020a5d568e000000b003047d5b8817sm1897135wrv.80.2023.05.18.04.39.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 May 2023 04:39:52 -0700 (PDT) From: Srinivas Kandagatla To: andersson@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org Cc: johan+linaro@kernel.org, agross@kernel.org, konrad.dybcio@linaro.org, mturquette@baylibre.com, sboyd@kernel.org, conor+dt@kernel.org, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Srinivas Kandagatla Subject: [PATCH 1/5] dt-bindings: clock: Add YAML schemas for LPASSCC and reset on SC8280XP Date: Thu, 18 May 2023 12:37:56 +0100 Message-Id: <20230518113800.339158-2-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230518113800.339158-1-srinivas.kandagatla@linaro.org> References: <20230518113800.339158-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1766232474282340202?= X-GMAIL-MSGID: =?utf-8?q?1766232474282340202?= The LPASS(Low Power Audio Subsystem) clock provider provides reset controller support when is driven by the Q6DSP. This patch adds support for those resets and adds IDs for clients to request the reset. Signed-off-by: Srinivas Kandagatla --- .../bindings/clock/qcom,sc8280xp-lpasscc.yaml | 57 +++++++++++++++++++ .../dt-bindings/clock/qcom,lpasscc-sc8280xp.h | 12 ++++ 2 files changed, 69 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/qcom,sc8280xp-lpasscc.yaml create mode 100644 include/dt-bindings/clock/qcom,lpasscc-sc8280xp.h diff --git a/Documentation/devicetree/bindings/clock/qcom,sc8280xp-lpasscc.yaml b/Documentation/devicetree/bindings/clock/qcom,sc8280xp-lpasscc.yaml new file mode 100644 index 000000000000..7c30614a0af9 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,sc8280xp-lpasscc.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,sc8280xp-lpasscc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm LPASS Core & Audio Clock Controller on SC8280XP + +maintainers: + - Srinivas Kandagatla + +description: | + Qualcomm LPASS core and audio clock control module provides the clocks, + reset and power domains on SC8280XP. + + See also:: + include/dt-bindings/clock/qcom,lpasscc-sc8280xp.h + +properties: + reg: true + + compatible: + enum: + - qcom,sc8280xp-lpasscc + + '#reset-cells': + const: 1 + + '#clock-cells': + const: 1 + + qcom,adsp-pil-mode: + description: + Indicates if the LPASS would be brought out of reset using + peripheral loader. + type: boolean + +required: + - compatible + - reg + - qcom,adsp-pil-mode + - '#reset-cells' + - '#clock-cells' + +additionalProperties: false + +examples: + - | + #include + lpasscc: clock-controller@3900000 { + compatible = "qcom,sc8280xp-lpasscc"; + reg = <0x033e0000 0x12000>; + #reset-cells = <1>; + #clock-cells = <1>; + qcom,adsp-pil-mode; + }; +... diff --git a/include/dt-bindings/clock/qcom,lpasscc-sc8280xp.h b/include/dt-bindings/clock/qcom,lpasscc-sc8280xp.h new file mode 100644 index 000000000000..df800ea2741c --- /dev/null +++ b/include/dt-bindings/clock/qcom,lpasscc-sc8280xp.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2023, Linaro Ltd. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_LPASSCC_SC8280XP_H +#define _DT_BINDINGS_CLK_QCOM_LPASSCC_SC8280XP_H + +/* LPASS TCSR */ +#define LPASS_AUDIO_SWR_TX_CGCR 0 + +#endif From patchwork Thu May 18 11:37:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 95831 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp427198vqo; Thu, 18 May 2023 04:49:08 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ4xMOze+b6CzjZxGKZTkhKIAY/7JRDbp/nEyPviccJUTllfzLo9qQ8aihTLSN7YhUQOyw3J X-Received: by 2002:a05:6a21:339a:b0:106:a78f:be22 with SMTP id yy26-20020a056a21339a00b00106a78fbe22mr1294577pzb.31.1684410547951; Thu, 18 May 2023 04:49:07 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1684410547; cv=none; d=google.com; s=arc-20160816; b=BXY1pr/Tfig5Nh7u0FVaQ7Zo/OU5O4Ebw49CRZfXlzagA/dkIeOjLhEM3o68WRI68l 48kqnV7EwQuhPOV/7RTsRUpTq2hIpWxljrUjG23kAd+QhsEloQa7ECK+NnF5mEVDP61q dCmxMjaP93KWOxOESfW6ZeOypoRCbYVcaE3Z11ufWl/O9raWJcpu2UDJVfol4SNC6s// q6G4H9NIP89SritIzR9u/NbqGokSfNg7N+s44ZerzDt8rTCCDAK+y/y81PJbbfdDYYPm 2axN8MXcvx+9GjmvRaRmfK6Ild1zAaaMyJ3w/fD/Xh81z46Ow1WQtzG7eI2xVxi2Solv 9yOw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=HG4Vbyr7PlG0lpY1RSxwlZMOHt+XOR7/ovgh8gARZlM=; b=W4OE/78Q3t4ILuWVWvpfDWrevbC7Ud3pmDaEt40aARvDgehpRE3cXUhfyJRmyiIL/c NcUN4v8LsNECnzLRWh9s8rkZ/ZqGIiHet66hfftP9xX66tdaPwJP2oFp+cqptQmY5WwD RHsGhPEU5ayNSWMs32tu6ONH222lQOadhc+pgO5HrFu3SsUBc6NL5P3qBkrJagEUHgRA C2n63ypf6jbFMhZGgu/eehBEgFkTYXIX8QVaEiqQimAtfc3g1C35+hIudV42pqpcJvwx UIZ9+ibd5q9cNjc3zbQj2Og7eANsvUvZCOHJLyWWKSX0o19zavQDQMXF7RZtrquh+cR/ XttQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=kbczseXt; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id w129-20020a626287000000b005a8c65d57a0si1491472pfb.257.2023.05.18.04.48.50; Thu, 18 May 2023 04:49:07 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=kbczseXt; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 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 S231359AbjERLkn (ORCPT + 99 others); Thu, 18 May 2023 07:40:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36374 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231344AbjERLkj (ORCPT ); Thu, 18 May 2023 07:40:39 -0400 Received: from mail-wr1-x42b.google.com (mail-wr1-x42b.google.com [IPv6:2a00:1450:4864:20::42b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BA35C1FC0 for ; Thu, 18 May 2023 04:40:16 -0700 (PDT) Received: by mail-wr1-x42b.google.com with SMTP id ffacd0b85a97d-30781184e78so767921f8f.0 for ; Thu, 18 May 2023 04:40:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1684409994; x=1687001994; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=HG4Vbyr7PlG0lpY1RSxwlZMOHt+XOR7/ovgh8gARZlM=; b=kbczseXt+Cf+wUhPfg3lOvHXPHqqYE7Mh28Vz0DG3Tus2Fb0O+v8jSSfk+sOsXfJej yFsMiR9F7FxX/XYGxM4urkPI0/lSKkx1ogJoX/ZhscTnCYQue3lPgolwI0KZ20oL5QUX XWn4zTIG5bKgqf67r94YkjPGJmgiyOlu4LYYiGUjSoTCUICGLzyxRRi9tHT4E2Gu8MWC gLEW6MZFNeeusp28Fca11GDy+1QJC2RvJ4JmpebUHRoXeILJscP8flYNw/+i4Ne/kFAZ y7aMlICfq5PLz8ul8AnbZst/iPbLSy7wAID9g1T00xAXXWI4OssILrA0Fjl2YQg7GJXi PUkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684409994; x=1687001994; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=HG4Vbyr7PlG0lpY1RSxwlZMOHt+XOR7/ovgh8gARZlM=; b=kuiUjj4gjfdHsM+qim+sD/4Kp+3UbOg51Tkf6bMjmxqzJUI6uWwFM5QMEKFSMLOorf oY/dU8034NszsjojbGjjY1GJBMNxvaKo1+kQLnRQ8hnrZYUBxDkTYJd5xp2KJ5hQySxY sa2vzf7W5bIcZA2wacTYJovo7qMqz1sTxUKRU6YtJwbaO3Uts0QZii4noDUNQJJOAB3k jg03xyo6h2r6ViuOPLW8IeJGtlMRW+qbmKn02bXKkbq42X7eP1Ibo5+fQ8q5KNqpuBHc 7pDxOAekGC87WlEKzV2ZjhCsX6koIa0zbZK80uoyq9iYJZLGJfCUSfIHOMWu58Yk5Jcm W05g== X-Gm-Message-State: AC+VfDzieGtZNQtTu+Z34i9cCCd/ymMCwxKdTqy6BNqgdW4AV+cbCIEy jEnrM+rNvZmjML+CfnmYAEqBNg== X-Received: by 2002:adf:f484:0:b0:306:3ec9:99c5 with SMTP id l4-20020adff484000000b003063ec999c5mr1398646wro.9.1684409994340; Thu, 18 May 2023 04:39:54 -0700 (PDT) Received: from localhost.localdomain ([5.133.47.210]) by smtp.gmail.com with ESMTPSA id f14-20020a5d568e000000b003047d5b8817sm1897135wrv.80.2023.05.18.04.39.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 May 2023 04:39:53 -0700 (PDT) From: Srinivas Kandagatla To: andersson@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org Cc: johan+linaro@kernel.org, agross@kernel.org, konrad.dybcio@linaro.org, mturquette@baylibre.com, sboyd@kernel.org, conor+dt@kernel.org, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Srinivas Kandagatla Subject: [PATCH 2/5] dt-bindings: clock: Add YAML schemas for LPASS AUDIOCC and reset on SC8280XP Date: Thu, 18 May 2023 12:37:57 +0100 Message-Id: <20230518113800.339158-3-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230518113800.339158-1-srinivas.kandagatla@linaro.org> References: <20230518113800.339158-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1766232474652779574?= X-GMAIL-MSGID: =?utf-8?q?1766232474652779574?= The LPASS(Low Power Audio Subsystem) Audio clock provider provides reset controller support when is driven by the Q6DSP. This patch adds support for those resets and adds IDs for clients to request the reset. Signed-off-by: Srinivas Kandagatla --- .../bindings/clock/qcom,sc8280xp-lpasscc.yaml | 11 +++++++++++ include/dt-bindings/clock/qcom,lpasscc-sc8280xp.h | 5 +++++ 2 files changed, 16 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/qcom,sc8280xp-lpasscc.yaml b/Documentation/devicetree/bindings/clock/qcom,sc8280xp-lpasscc.yaml index 7c30614a0af9..394833819ba3 100644 --- a/Documentation/devicetree/bindings/clock/qcom,sc8280xp-lpasscc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,sc8280xp-lpasscc.yaml @@ -22,6 +22,7 @@ properties: compatible: enum: - qcom,sc8280xp-lpasscc + - qcom,sc8280xp-lpassaudiocc '#reset-cells': const: 1 @@ -45,6 +46,16 @@ required: additionalProperties: false examples: + - | + #include + lpass_audiocc: clock-controller@3300000 { + compatible = "qcom,sc8280xp-lpassaudiocc"; + reg = <0x32a9000 0x1000>; + #reset-cells = <1>; + #clock-cells = <1>; + qcom,adsp-pil-mode; + }; + - | #include lpasscc: clock-controller@3900000 { diff --git a/include/dt-bindings/clock/qcom,lpasscc-sc8280xp.h b/include/dt-bindings/clock/qcom,lpasscc-sc8280xp.h index df800ea2741c..d190d57fc81a 100644 --- a/include/dt-bindings/clock/qcom,lpasscc-sc8280xp.h +++ b/include/dt-bindings/clock/qcom,lpasscc-sc8280xp.h @@ -6,6 +6,11 @@ #ifndef _DT_BINDINGS_CLK_QCOM_LPASSCC_SC8280XP_H #define _DT_BINDINGS_CLK_QCOM_LPASSCC_SC8280XP_H +/* LPASS AUDIO CC CSR */ +#define LPASS_AUDIO_SWR_RX_CGCR 0 +#define LPASS_AUDIO_SWR_WSA_CGCR 1 +#define LPASS_AUDIO_SWR_WSA2_CGCR 2 + /* LPASS TCSR */ #define LPASS_AUDIO_SWR_TX_CGCR 0 From patchwork Thu May 18 11:37:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 95843 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp439157vqo; Thu, 18 May 2023 05:07:26 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ67ku+jOi7FXb6+Y/kqgnaNMZcPVR6z/4fcq69+8OIBhsu0Bkuzi11Q/Qt3Nd8+QjtDIma3 X-Received: by 2002:a17:90a:1bc7:b0:252:8156:6a34 with SMTP id r7-20020a17090a1bc700b0025281566a34mr2495799pjr.28.1684411645807; Thu, 18 May 2023 05:07:25 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1684411645; cv=none; d=google.com; s=arc-20160816; b=tssKmvfm/ibsJOEk/1pr14+jkzMXcuV1eOUBsaB/sYPwxMTgSIABek9CeWkk7KwZKs e/I9kJxUveRKucWVmqAaP/Aott9CurpwDQCN4QuSwygDVqHezu03BPI0jFpiBcnzzr+a N/t7ZavCih7jvNhgGEqTSBLBK1BPs8wLyI3i2VoaUQO/r1Bl3kO+ueHzLtX31S6ZujCP y5xHS1GpzYB6OPIMGZfCqwQyWXifusqI+A6gzBI8slY5pjaTba/dpuj3nvwO1vTwG/QT ASOgODoakP3IFBoM+yh7C6U+SUpnyUSupSBP28rfb0AxFKwaQcmNKj6LQIGPtKSwwLaH T9zg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=qPXk1G4TeGhvqAZ70qQMmoWif1eMKz4WBDv+NwIbmwQ=; b=s4GimZvNn4j10Hj2PEoyYgeO+qKI85u0KR67H9T/Ww6KNJETkrRRmFW2PTvJo/QOwS w/Wolf6RVcTAKQUvyUHmh1VVooL9Q25LxiV+uNlexdFJDohBdThAAH58G1Pr0Z8BZ2j3 Y49i1+pLZxZNPVlvQZNqa8oWr0BPVrj5nQiBOL4roaQ31kiuKPTU45jG4V3qegXcluwm cxdu99pA0yGpy3juqwARsbM36ehbnFaEciKMA9TTdeN0vWCWynjbCOKzdP4LBBIJNbNo pfnXSovMrYEO6xgfZJR654dvy4rPhCVLQncrN/xB4OLmPaL3SHe0mcAYiTLuQ9j4ae9S xM8A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=in1UNHtJ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id gj1-20020a17090b108100b0024e341eddabsi1504983pjb.53.2023.05.18.05.07.08; Thu, 18 May 2023 05:07:25 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=in1UNHtJ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 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 S231487AbjERLkw (ORCPT + 99 others); Thu, 18 May 2023 07:40:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36450 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231400AbjERLkm (ORCPT ); Thu, 18 May 2023 07:40:42 -0400 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A336D1FFC for ; Thu, 18 May 2023 04:40:18 -0700 (PDT) Received: by mail-wm1-x332.google.com with SMTP id 5b1f17b1804b1-3f435658d23so18698245e9.3 for ; Thu, 18 May 2023 04:40:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1684409995; x=1687001995; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=qPXk1G4TeGhvqAZ70qQMmoWif1eMKz4WBDv+NwIbmwQ=; b=in1UNHtJKNyK1lqHVENrTvEHMHutaKeL1hNmN5eeaWx+S+jN0wOoNfFX5rFzG6J/t+ UJMbenHmIzMWZq2rrLh4Gp0fKjKwdQDgDm8ctMC9tYvXTYIsb5SvM2Yv7fHCs7vX6oej Veh1wDApeZMAo9YuyD5HReehBnLA7y9fs0Z9/SXR+whmh7r21Tms5SyP58zv9wN0Mmob 8bYx1QeHsBmVOeDXV7XOwBzWEmHmPKo4UHICraXH0qY92GqsDFcGwqY6iqr4QQTPQ9v5 wPUf2C+O1wjSEhv2+UE82pXBkNP89M4B01ehegK77r9HpCMjqTx3KJz/MwJ9mUsr3c+p zVQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684409995; x=1687001995; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=qPXk1G4TeGhvqAZ70qQMmoWif1eMKz4WBDv+NwIbmwQ=; b=AdGqSYiS20VB+FFEXVRNJSdJWuzIrVdYOCow4H3mRUuexbgq0ZnhmQ67jmfQ9PIE8X 4Q4akBj5Bwshg5dwW3L3G81NRSZ3A1hXk+MbOgV1VMvzY7Uf1eQSXPj4LBrArgwQQwLh l3izLGTXiOVa9QmCSavPoyHfMnOQk1PsxPxi5QEVRU+udJd9TQ9cONlXmpns/9EiE7QG mFVza7P7jQlzddhrj59Mgkm6W+YlwHAZH1a4z5xEIavrM5A7BoiXoV2KYvN6oUjnksQw XR7DG88Mxsrzt/4t7Vx7NnZmvL6UZ+YHRcghCyUFyg+UW98GKgXjvOUPTBv4TV1HKr/c jq+Q== X-Gm-Message-State: AC+VfDxL5GMHSNQiCSWUbx/lLfeLPsla97irwQ5FAT33CfhFid1CY/a9 IZHqPU/+c1oJm7y2pMnCF4kaZw== X-Received: by 2002:a5d:5947:0:b0:306:2de6:6f9b with SMTP id e7-20020a5d5947000000b003062de66f9bmr1209915wri.58.1684409995598; Thu, 18 May 2023 04:39:55 -0700 (PDT) Received: from localhost.localdomain ([5.133.47.210]) by smtp.gmail.com with ESMTPSA id f14-20020a5d568e000000b003047d5b8817sm1897135wrv.80.2023.05.18.04.39.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 May 2023 04:39:55 -0700 (PDT) From: Srinivas Kandagatla To: andersson@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org Cc: johan+linaro@kernel.org, agross@kernel.org, konrad.dybcio@linaro.org, mturquette@baylibre.com, sboyd@kernel.org, conor+dt@kernel.org, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Srinivas Kandagatla Subject: [PATCH 3/5] clk: qcom: Add lpass clock controller driver for SC8280XP Date: Thu, 18 May 2023 12:37:58 +0100 Message-Id: <20230518113800.339158-4-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230518113800.339158-1-srinivas.kandagatla@linaro.org> References: <20230518113800.339158-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1766233625864705240?= X-GMAIL-MSGID: =?utf-8?q?1766233625864705240?= Add support for the lpass clock controller found on SC8280XP based devices. This would allow lpass peripheral loader drivers to control the clocks and bring the subsystems out of reset. Currently this patch only supports resets as the Q6DSP is in control of LPASS IP which manages most of the clocks via Q6PRM service on GPR rpmsg channel. Signed-off-by: Srinivas Kandagatla --- drivers/clk/qcom/Kconfig | 8 ++++ drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/lpasscc-sc8280xp.c | 71 +++++++++++++++++++++++++++++ 3 files changed, 80 insertions(+) create mode 100644 drivers/clk/qcom/lpasscc-sc8280xp.c diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 12be3e2371b3..8188f4dedf40 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -514,6 +514,14 @@ config SC_GPUCC_8280XP Say Y if you want to support graphics controller devices and functionality such as 3D graphics. +config SC_LPASSCC_8280XP + tristate "SC8280 Low Power Audio Subsystem (LPASS) Clock Controller" + select SC_GCC_8280XP + help + Support for the LPASS clock controller on SC8280XP devices. + Say Y if you want to use the LPASS branch clocks of the LPASS clock + controller to reset the LPASS subsystem. + config SC_LPASSCC_7280 tristate "SC7280 Low Power Audio Subsystem (LPASS) Clock Controller" select SC_GCC_7280 diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index 9ff4c373ad95..dce2dd639524 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -71,6 +71,7 @@ obj-$(CONFIG_SC_CAMCC_7280) += camcc-sc7280.o obj-$(CONFIG_SC_DISPCC_7180) += dispcc-sc7180.o obj-$(CONFIG_SC_DISPCC_7280) += dispcc-sc7280.o obj-$(CONFIG_SC_DISPCC_8280XP) += dispcc-sc8280xp.o +obj-$(CONFIG_SC_LPASSCC_8280XP) += lpasscc-sc8280xp.o obj-$(CONFIG_SA_GCC_8775P) += gcc-sa8775p.o obj-$(CONFIG_SA_GPUCC_8775P) += gpucc-sa8775p.o obj-$(CONFIG_SC_GCC_7180) += gcc-sc7180.o diff --git a/drivers/clk/qcom/lpasscc-sc8280xp.c b/drivers/clk/qcom/lpasscc-sc8280xp.c new file mode 100644 index 000000000000..118320f8ee40 --- /dev/null +++ b/drivers/clk/qcom/lpasscc-sc8280xp.c @@ -0,0 +1,71 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2022, Linaro Limited + */ + +#include +#include +#include +#include +#include +#include +#include +#include "common.h" +#include "reset.h" + +static const struct qcom_reset_map lpass_tcsr_sc8280xp_resets[] = { + [LPASS_AUDIO_SWR_TX_CGCR] = { 0xc010, 1 }, +}; + +static struct regmap_config lpass_tcsr_sc8280xp_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .name = "lpass-tcsr", + .max_register = 0x12000, +}; + +static const struct qcom_cc_desc lpass_tcsr_reset_sc8280xp_desc = { + .config = &lpass_tcsr_sc8280xp_regmap_config, + .resets = lpass_tcsr_sc8280xp_resets, + .num_resets = ARRAY_SIZE(lpass_tcsr_sc8280xp_resets), +}; + +static const struct of_device_id lpasscc_sc8280xp_match_table[] = { + { + .compatible = "qcom,sc8280xp-lpasscc", + .data = &lpass_tcsr_reset_sc8280xp_desc, + }, + { } +}; +MODULE_DEVICE_TABLE(of, lpasscc_sc8280xp_match_table); + +static int lpasscc_sc8280xp_probe(struct platform_device *pdev) +{ + const struct qcom_cc_desc *desc = of_device_get_match_data(&pdev->dev); + + return qcom_cc_probe_by_index(pdev, 0, desc); +} + +static struct platform_driver lpasscc_sc8280xp_driver = { + .probe = lpasscc_sc8280xp_probe, + .driver = { + .name = "lpasscc-sc8280xp", + .of_match_table = lpasscc_sc8280xp_match_table, + }, +}; + +static int __init lpasscc_sc8280xp_init(void) +{ + return platform_driver_register(&lpasscc_sc8280xp_driver); +} +subsys_initcall(lpasscc_sc8280xp_init); + +static void __exit lpasscc_sc8280xp_exit(void) +{ + platform_driver_unregister(&lpasscc_sc8280xp_driver); +} +module_exit(lpasscc_sc8280xp_exit); + +MODULE_DESCRIPTION("QTI LPASSCC SC8280XP Driver"); +MODULE_LICENSE("GPL"); From patchwork Thu May 18 11:37:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 95833 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp427352vqo; Thu, 18 May 2023 04:49:20 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ5lOM/OBXt3inCadCBTFEVbnndNczhpr4ui4oEL9iB10w3V/3b7gGqXp7yNxhFIzi+RJ/ZI X-Received: by 2002:a17:903:120b:b0:1a6:d15f:3ce1 with SMTP id l11-20020a170903120b00b001a6d15f3ce1mr2426809plh.34.1684410560516; Thu, 18 May 2023 04:49:20 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1684410560; cv=none; d=google.com; s=arc-20160816; b=FygdUfrwxrjyqjB7XWhRDUScjwcqkgTeUDeWggNhNC6gi1slMM+LCI/XdAX7YF9Grz ozqsqM2QhzJEQ7f7cDq1vx1jJLiYjOQvz4S4ud3ojfqMGZY+zGxXLOGj0dahE25TqjGT kM+t83zWzwSvblNe2+AHbQskDF3A8clMqFDfiVWtfPX97nsYGDHG4H73IH6Kdbfd3D3Z 0iIxX5YJcKc5wWF+ZdKtWycYKZ7nJ8NBRMRzIgGrTWQDLBLuqI7BUohZK0zlgsFAml7O emi+X04kaM7NEmpbu2v60ML3AAGkL3vYG81/uYq5/fx83p+ak19IZkM8GZ2C4DkWLw2h 8kbg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=w+NnmS4Y3N2+zWv4AXvVWEIhI6GRLW/Tqx1d8cSKZH0=; b=l7oxQ+1qhKMZSlFuN/FEinG1XbA9p6wjjIMS2zOdc2o8IO71MOK0qUpRFxT2y0AR/u 5iL1coeZXbG64JHA97HWgEBBxR1gEN44vBG9YBryywrp/i9F8yQvkUmZ4pmL17alR1F7 kjdpTfaYlyLwWgvy4FnS9I2BxmKPXAP2GwGFyxMkj8N5V8mybQoIxvmm1Wd4g0INWpkv 75OlYww3vG0bcIk6GdP/6vew0Jat+F9UWgj7s9HXQPbR+gYlFikmyQSdaUHrALug94gM PuFIlzeQjccJFx8WPb0US3YmacyNG5gmWSAawhucnk+6HGtdrPziHdn62/gLPlXOK/vM I2bg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=WgmcYd3c; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id b9-20020a63d809000000b0051f0d0d6359si1277617pgh.118.2023.05.18.04.49.04; Thu, 18 May 2023 04:49:20 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=WgmcYd3c; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 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 S231461AbjERLlA (ORCPT + 99 others); Thu, 18 May 2023 07:41:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36432 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231276AbjERLku (ORCPT ); Thu, 18 May 2023 07:40:50 -0400 Received: from mail-wr1-x430.google.com (mail-wr1-x430.google.com [IPv6:2a00:1450:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6FCEA211D for ; Thu, 18 May 2023 04:40:20 -0700 (PDT) Received: by mail-wr1-x430.google.com with SMTP id ffacd0b85a97d-307a8386946so1279835f8f.2 for ; Thu, 18 May 2023 04:40:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1684409997; x=1687001997; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=w+NnmS4Y3N2+zWv4AXvVWEIhI6GRLW/Tqx1d8cSKZH0=; b=WgmcYd3c2c6AmlCrESXGoTOnB4d/DjLyAxklZQY3IlX6lsIPNn9B8cYkfuSa/SKIj4 zLrhmGGzX/x++nUUWvv8gFHW1cLmJikKbJffcn/hSMa5GOJ5YXOW78CjVVWl+OKOHFSe Ko2sUmtsolRJIiLptuFsMxn/87vmOMYtIVo9VudQMJTAllWLLsHV9/8MDqhMxaFTzWKV dYVQvogf0/W7aDP38KKsH3dZH66xxx1hcO+FEuWQB6faRP0YnydpqGmcS/RJoY6Cb4sZ bJXLs8IcZBbliLdNkTxfDmGrd1A0HOihgl/GskeUcmecsE1hDzsBfgHrs4eQSqMQ30Tm Royg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684409997; x=1687001997; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=w+NnmS4Y3N2+zWv4AXvVWEIhI6GRLW/Tqx1d8cSKZH0=; b=gYCkvWjKe2SLfD6LLZIACaVC3Kq/zsb2P6atOZwil7210uANs0YmKpAKIgxJbs0jrZ CAER6BISYThgqfE9RcnOtnptxX7wK5RxvyiBdl+gCmui8Ta9nT4uKAfiTjq8eWT/oMaA ucthkvRoVxK9BLw5Hb4tf2rpee9D6AXxg/wkR+D9zNuj2M1wF0TbFkVqG2EgwEoibrdc Yee7/qomVCTfrEZi21k+djDQca6HOJK+pLyDKg7i5E8ZNpXqi2NqhNXdu2dowH5tTfRH ALX2fm1Yud2UgD8DyKxvabNvUxDE4sExiCVH3aHeRZCnLE9PcBhS97bh0gamdw2ZmY/+ R+vg== X-Gm-Message-State: AC+VfDzNBPpwghU18oGQXrVBYMiwNhjELfSRa5V8EZZ9YqUH25trdvbI 1V5xXjN3IDN5ArQsdVIloNQo3Q== X-Received: by 2002:a5d:6d50:0:b0:309:475c:c90e with SMTP id k16-20020a5d6d50000000b00309475cc90emr1637260wri.37.1684409996910; Thu, 18 May 2023 04:39:56 -0700 (PDT) Received: from localhost.localdomain ([5.133.47.210]) by smtp.gmail.com with ESMTPSA id f14-20020a5d568e000000b003047d5b8817sm1897135wrv.80.2023.05.18.04.39.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 May 2023 04:39:56 -0700 (PDT) From: Srinivas Kandagatla To: andersson@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org Cc: johan+linaro@kernel.org, agross@kernel.org, konrad.dybcio@linaro.org, mturquette@baylibre.com, sboyd@kernel.org, conor+dt@kernel.org, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Srinivas Kandagatla Subject: [PATCH 4/5] clk: qcom: Add lpass audio clock controller driver for SC8280XP Date: Thu, 18 May 2023 12:37:59 +0100 Message-Id: <20230518113800.339158-5-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230518113800.339158-1-srinivas.kandagatla@linaro.org> References: <20230518113800.339158-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1766232487402174893?= X-GMAIL-MSGID: =?utf-8?q?1766232487402174893?= Add support for the lpass audio clock controller found on SC8280XP based devices. This would allow lpass peripheral loader drivers to control the clocks and bring the subsystems out of reset. Currently this patch only supports resets as the Q6DSP is in control of LPASS IP which manages most of the clocks via Q6PRM service on GPR rpmsg channel. Signed-off-by: Srinivas Kandagatla --- drivers/clk/qcom/lpasscc-sc8280xp.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/drivers/clk/qcom/lpasscc-sc8280xp.c b/drivers/clk/qcom/lpasscc-sc8280xp.c index 118320f8ee40..e221ae2d40ae 100644 --- a/drivers/clk/qcom/lpasscc-sc8280xp.c +++ b/drivers/clk/qcom/lpasscc-sc8280xp.c @@ -13,6 +13,26 @@ #include "common.h" #include "reset.h" +static const struct qcom_reset_map lpass_audio_csr_sc8280xp_resets[] = { + [LPASS_AUDIO_SWR_RX_CGCR] = { 0xa0, 1 }, + [LPASS_AUDIO_SWR_WSA_CGCR] = { 0xb0, 1 }, + [LPASS_AUDIO_SWR_WSA2_CGCR] = { 0xd8, 1 }, +}; + +static struct regmap_config lpass_audio_csr_sc8280xp_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .name = "lpass-audio-csr", + .max_register = 0x1000, +}; + +static const struct qcom_cc_desc lpass_audio_csr_reset_sc8280xp_desc = { + .config = &lpass_audio_csr_sc8280xp_regmap_config, + .resets = lpass_audio_csr_sc8280xp_resets, + .num_resets = ARRAY_SIZE(lpass_audio_csr_sc8280xp_resets), +}; + static const struct qcom_reset_map lpass_tcsr_sc8280xp_resets[] = { [LPASS_AUDIO_SWR_TX_CGCR] = { 0xc010, 1 }, }; @@ -33,6 +53,9 @@ static const struct qcom_cc_desc lpass_tcsr_reset_sc8280xp_desc = { static const struct of_device_id lpasscc_sc8280xp_match_table[] = { { + .compatible = "qcom,sc8280xp-lpassaudiocc", + .data = &lpass_audio_csr_reset_sc8280xp_desc, + }, { .compatible = "qcom,sc8280xp-lpasscc", .data = &lpass_tcsr_reset_sc8280xp_desc, }, From patchwork Thu May 18 11:38:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 95832 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp427284vqo; Thu, 18 May 2023 04:49:14 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ6lNf3yZdEtcEV2GEoTsAe6MqKuUS8CqGIWs0FjR5+7jq7zO20nRAQk0B/STa79Ks1H0/oN X-Received: by 2002:a17:902:a701:b0:1aa:fdef:2a93 with SMTP id w1-20020a170902a70100b001aafdef2a93mr1997384plq.7.1684410554536; Thu, 18 May 2023 04:49:14 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1684410554; cv=none; d=google.com; s=arc-20160816; b=Q1ljiAe3i9sOVqHbjx0Cx5uUk6rbYOPACawp7InxFGGPg7BSDgiFJTgUxtT+Ddin8b X+Ptp0gTwqyHJQGwyUhMYP35lvFB6lzDz/6bwQJNG2Iv0eqFuXmsSi7hZ3jCwVyxMfIw F/tsPl5mZorDWNnZCIcgi2an6rkGH0oUXK4GOZ4Alydt0t+JDZHkaHvhlsWU0Qe48HvJ lozunDImGqQa+ViY8OdFZzMtsNrnRypvKtDjL/0Ltgeb4HrTVvXq36a1XaU0UaK1e+Bj Jw84pozlSYh+n+4yhYyXYaR/uAIzrAI0TNchk/GCSurQmfU/z3DbCSWO2NVbxaqZh0ww 4yqw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=8Frmz6BUTi78qNKAnyUDI2sB3xiLlUUZ/RRfE43Q8FQ=; b=FnsGUrcpDbux8akZ02/IDYw8BSVirQ/m/tljdnWFLPE/oEU1cExfUrHJBE+wXiS1MP XqZDtDUoeKVj3jQZ2dQKZ8YCx3yn7IDru0akg5n7WS6Ael5i5US407ipC6apGnpiRazR 5KPTdadcOKZVtCC4OCDgJviYleZtA+BxIczMRVrkng/6Q5huswzW5j8i6XfaXLaoJgc8 MvKFclMFOu0YzItYd4ans43uylZdWyI2j7wIXNTc+c4j4aul01QUUzBvtk8oahmUQr0A a+mZ2Hlqudx9ndQGRu+Iufc7G85tkQZfqHk8Wj34yj1PzVFUwTwxzS060gxl6OMcMSnI gwVw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=U9NIAkhV; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id f24-20020a170902ab9800b001ac762451b2si1045707plr.354.2023.05.18.04.48.59; Thu, 18 May 2023 04:49:14 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=U9NIAkhV; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 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 S230255AbjERLk4 (ORCPT + 99 others); Thu, 18 May 2023 07:40:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36616 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231431AbjERLkv (ORCPT ); Thu, 18 May 2023 07:40:51 -0400 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 25FAF1BC5 for ; Thu, 18 May 2023 04:40:25 -0700 (PDT) Received: by mail-wm1-x332.google.com with SMTP id 5b1f17b1804b1-3f509ec3196so71537655e9.1 for ; Thu, 18 May 2023 04:40:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1684409998; x=1687001998; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=8Frmz6BUTi78qNKAnyUDI2sB3xiLlUUZ/RRfE43Q8FQ=; b=U9NIAkhVvca0066Yr4djQhpo9mqifAnkmKHo59xN7p73oSprjOddei8gVDX7VPy6uI hH/3uHvoBwTLr0rhZ7EFG3R1bZZakNQxL4t7doVa3eavQ7d/c011pxox65vYCOBOIB1n JzpBKWgiXeG1loBrTy4r7ODkSyxhzxlOUpllYVruO7WKTvNgZLz6GY/1YO7XvJkQ4Gy3 iugZRGsSSL6vdfZhORce41I4+XUjx0gToqBQxR52GmTDWiql/DdPtBcdKxv1bI5+MX1f wt2eDGhGR678wkQsBz+ZBdGRhUDpygdTAu9bhhPnLewabSCxicdCuin9C9jE7EmhgKL/ fY3w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684409998; x=1687001998; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=8Frmz6BUTi78qNKAnyUDI2sB3xiLlUUZ/RRfE43Q8FQ=; b=PD0wjm+ALf1ya7Y8OqF//DtNJ4HyVaHG3LB7PSakve8A0NhAqBZidyp5znGkPLQOmW 9MBuBtVTzYrQJFmLyVR2XpI7Sq0OclAyrFXnha9ylzwvXJWFI2xhnQmIq2STXdjX1cZC N3twobG5TXgeV4mhKq9TU88q8eY6R5LPyoYdecuhPPaIRLQGQX/pExh0wv4GkyvSgwYN dMBdqfnb7lIve0q7K0GwQxbYYSaw3XAoNIQI8dD2DxRZGL844K+9tyWHZwf7YhTgYInN zymHOlRmR9NaExI0wR2zMytp42rDqi+479gn+aMXfGYrS7fbxu/Ia9tmfvepvGSZ1M8J YuTg== X-Gm-Message-State: AC+VfDxq3xhZuuXkBRzCrhPKuTbkIdw9k8inz/HZ6tNrv8yQun2l4l1X Xsyc+VF9lazwYkvQsJ91esPsPA== X-Received: by 2002:a5d:51c5:0:b0:307:7959:6461 with SMTP id n5-20020a5d51c5000000b0030779596461mr1191839wrv.31.1684409998195; Thu, 18 May 2023 04:39:58 -0700 (PDT) Received: from localhost.localdomain ([5.133.47.210]) by smtp.gmail.com with ESMTPSA id f14-20020a5d568e000000b003047d5b8817sm1897135wrv.80.2023.05.18.04.39.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 May 2023 04:39:57 -0700 (PDT) From: Srinivas Kandagatla To: andersson@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org Cc: johan+linaro@kernel.org, agross@kernel.org, konrad.dybcio@linaro.org, mturquette@baylibre.com, sboyd@kernel.org, conor+dt@kernel.org, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Srinivas Kandagatla Subject: [PATCH 5/5] arm64: dts: qcom: sc8280xp: add resets for soundwire controllers Date: Thu, 18 May 2023 12:38:00 +0100 Message-Id: <20230518113800.339158-6-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230518113800.339158-1-srinivas.kandagatla@linaro.org> References: <20230518113800.339158-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1766232481620775280?= X-GMAIL-MSGID: =?utf-8?q?1766232481620775280?= Soundwire controllers on sc8280xp needs an explicit reset, this patch adds support for this. Signed-off-by: Srinivas Kandagatla --- arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index d2a2224d138a..a2d0f8abe23d 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -6,6 +6,7 @@ #include #include +#include #include #include #include @@ -2548,6 +2549,8 @@ rxmacro: rxmacro@3200000 { swr1: soundwire-controller@3210000 { compatible = "qcom,soundwire-v1.6.0"; reg = <0 0x03210000 0 0x2000>; + resets = <&lpass_audiocc LPASS_AUDIO_SWR_RX_CGCR>; + reset-names = "swr_audio_cgcr"; interrupts = ; clocks = <&rxmacro>; clock-names = "iface"; @@ -2647,6 +2650,13 @@ swr0: soundwire-controller@3250000 { status = "disabled"; }; + lpass_audiocc: clock-controller@3300000 { + compatible = "qcom,sc8280xp-lpassaudiocc"; + reg = <0 0x032a9000 0 0x1000>; + #reset-cells = <1>; + #clock-cells = <1>; + }; + swr2: soundwire-controller@3330000 { compatible = "qcom,soundwire-v1.6.0"; reg = <0 0x03330000 0 0x2000>; @@ -2654,6 +2664,8 @@ swr2: soundwire-controller@3330000 { ; interrupt-names = "core", "wakeup"; + resets = <&lpasscc LPASS_AUDIO_SWR_TX_CGCR>; + reset-names = "swr_audio_cgcr"; clocks = <&txmacro>; clock-names = "iface"; label = "TX"; @@ -2849,6 +2861,13 @@ data-pins { }; }; + lpasscc: clock-controller@33e0000 { + compatible = "qcom,sc8280xp-lpasscc"; + reg = <0 0x033e0000 0 0x21000>; + #reset-cells = <1>; + #clock-cells = <1>; + }; + usb_0_qmpphy: phy@88eb000 { compatible = "qcom,sc8280xp-qmp-usb43dp-phy"; reg = <0 0x088eb000 0 0x4000>;