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[2620:137:e000::1:20]) by mx.google.com with ESMTP id u27-20020a63b55b000000b0053f212830aesi1052712pgo.311.2023.05.25.05.41.44; Thu, 25 May 2023 05:41:58 -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="S/JIetgc"; 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 S241140AbjEYMaE (ORCPT + 99 others); Thu, 25 May 2023 08:30:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57036 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241076AbjEYM3r (ORCPT ); Thu, 25 May 2023 08:29:47 -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 9138318C for ; Thu, 25 May 2023 05:29:45 -0700 (PDT) Received: by mail-wr1-x433.google.com with SMTP id ffacd0b85a97d-3093a778089so1355615f8f.1 for ; Thu, 25 May 2023 05:29:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1685017784; x=1687609784; 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=OuvRuDicrDkTpiapZ9qbY9ea3wcS797f7ELyYZDyHDI=; b=S/JIetgcXgA1A05nAOKXcZ9zKRE/D7BI80rlLZOkS0HH7qzevd2EASNBuHAl1QRiIR Z5rhHStymQH3/wRF4OhUt6QSnpULTb2HcRb8wkpsrB+LNejwEq/aG8b76PGp9BlmRCyI bB/o5CPJIEIm5w7Zj9B1QeasBGCkDOqTJ7Mv21FzZchz+Yi7wI1rt+oEC/UBtLyWWDib G02Dpy8RIJkl2iMLzqkGVXPzKYNFQK93lwIDIy6OSAPlpbScbTzrI77xfWa0NSVCs2/H OuU3PGH6eoqjrv//EsL9ODgMoyF5yuz9oy8dE76ZowSkatjZDetipM9P8q9ckeOBEBYk 9W/A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685017784; x=1687609784; 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=OuvRuDicrDkTpiapZ9qbY9ea3wcS797f7ELyYZDyHDI=; b=faTKSS06F5ZbZcKR1GF68N3WUHbaq2VDEmkkW4jPAiMCwjXiDdnbOhfGj8Z/riHwSp UgiLjn6ATVPbCSarbJs6TKPLWj3wa8yF9cmrZwcn0cSfQG7r6O3nfYm71UjjFhp7B0Qp N+m22g7UJAC/KjrwJ5tpYyS4NwrO4kBM17c3DDVvTMZ7ZwfxULbQklCNFb5qKUJJj6oH AjLlNtvyy7/FRQnGlkw7T2i1gjVMqKi2vLgby+0O2fPujXIfpl8NizTavetVyEKV0ys7 Ag6+L59P3Tf+u3MT9rhmWGCDG7QFHP+efuviJXaolBo6ImNWVQ09JscAXB+PjRdP68Kx mneg== X-Gm-Message-State: AC+VfDzS9pmyLsRSb3N0+aN/2kamTSyVIMkTTjyYUL9Vzf7sDjVyErVn kz+t2dmNyuaZqRFP6kZffoyFmw== X-Received: by 2002:a5d:61d0:0:b0:306:489b:3c6 with SMTP id q16-20020a5d61d0000000b00306489b03c6mr2000407wrv.58.1685017783888; Thu, 25 May 2023 05:29:43 -0700 (PDT) Received: from localhost.localdomain ([5.133.47.210]) by smtp.gmail.com with ESMTPSA id k7-20020adfe3c7000000b003062b2c5255sm1700227wrm.40.2023.05.25.05.29.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 May 2023 05:29:43 -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 v2 1/6] dt-bindings: clock: Add YAML schemas for LPASSCC and reset on SC8280XP Date: Thu, 25 May 2023 13:29:25 +0100 Message-Id: <20230525122930.17141-2-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230525122930.17141-1-srinivas.kandagatla@linaro.org> References: <20230525122930.17141-1-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,URIBL_BLOCKED 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?1766869978123531212?= X-GMAIL-MSGID: =?utf-8?q?1766869978123531212?= The LPASS (Low Power Audio Subsystem) clock controller provides reset support when it is under the control of Q6DSP. Add support for those resets and adds IDs for clients to request the reset. Signed-off-by: Srinivas Kandagatla Reviewed-by: Johan Hovold --- .../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..08a9ae60a365 --- /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, + and reset on SC8280XP. + + See also:: + include/dt-bindings/clock/qcom,lpasscc-sc8280xp.h + +properties: + reg: true + + compatible: + enum: + - qcom,sc8280xp-lpasscc + + qcom,adsp-pil-mode: + description: + Indicates if the LPASS would be brought out of reset using + peripheral loader. + type: boolean + + '#clock-cells': + const: 1 + + '#reset-cells': + const: 1 + +required: + - compatible + - reg + - qcom,adsp-pil-mode + - '#reset-cells' + - '#clock-cells' + +additionalProperties: false + +examples: + - | + #include + lpasscc: clock-controller@33e0000 { + compatible = "qcom,sc8280xp-lpasscc"; + reg = <0x033e0000 0x12000>; + qcom,adsp-pil-mode; + #reset-cells = <1>; + #clock-cells = <1>; + }; +... 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