From patchwork Thu Jun 17 05:47:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Trevor Wu X-Patchwork-Id: 463111 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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, USER_AGENT_GIT autolearn=unavailable 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 2C4A7C2B9F4 for ; Thu, 17 Jun 2021 14:43:00 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A4231610A1 for ; Thu, 17 Jun 2021 14:42:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A4231610A1 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 38720176D; Thu, 17 Jun 2021 16:42:08 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 38720176D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1623940978; bh=X0FsowmnDCvmLo1x22pyn9SEJbdomZgNBKzyLdnOtCA=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=aVPmYPRM2KvCgCKWRgmioh2sZo/IGb0UUBeJBdY5wYGVA7a4YN09Gzl39IfhrU0RO rhXRGptDh1R8lMrBntSop5VHdUWoRU1s60DQABvZ7IfGW9aOe7ILqdudcM/xrI4Zyu GVUfw97lGgXPgr+m7sLuQXxJMcW40wKv263FbhyA= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id BDD0DF80570; Thu, 17 Jun 2021 16:35:10 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id C3205F804CF; Thu, 17 Jun 2021 07:48:54 +0200 (CEST) Received: from mailgw01.mediatek.com (unknown [210.61.82.183]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 9F583F80171 for ; Thu, 17 Jun 2021 07:48:42 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 9F583F80171 X-UUID: c20d43854f944a139f867d8bbdd03e3f-20210617 X-UUID: c20d43854f944a139f867d8bbdd03e3f-20210617 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1094154893; Thu, 17 Jun 2021 13:48:37 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 17 Jun 2021 13:48:35 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 17 Jun 2021 13:48:35 +0800 From: Trevor Wu To: , , , Subject: [PATCH 6/8] dt-bindings: mediatek: mt8195: add audio afe document Date: Thu, 17 Jun 2021 13:47:37 +0800 Message-ID: <20210617054740.8081-7-trevor.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210617054740.8081-1-trevor.wu@mediatek.com> References: <20210617054740.8081-1-trevor.wu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-Mailman-Approved-At: Thu, 17 Jun 2021 16:34:46 +0200 Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, cychiang@google.com, bicycle.tsai@mediatek.com, linux-kernel@vger.kernel.org, jiaxin.yu@mediatek.com, linux-mediatek@lists.infradead.org, trevor.wu@mediatek.com, linux-arm-kernel@lists.infradead.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" This patch adds mt8195 audio afe document. Signed-off-by: Trevor Wu --- .../bindings/sound/mt8195-afe-pcm.yaml | 72 +++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml diff --git a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml new file mode 100644 index 000000000000..9a7f80248bb4 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/mt8195-afe-pcm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek AFE PCM controller for mt8195 + +maintainers: + - Trevor Wu + +properties: + compatible: + const: mediatek,mt8195-audio + + interrupts: + maxItems: 1 + + mediatek,topckgen: + $ref: "/schemas/types.yaml#/definitions/phandle" + description: The phandle of the mediatek topckgen controller + + power-domains: + maxItems: 1 + + clocks: + items: + - description: AFE clock + - description: audio infra sys clock + - description: audio infra 26M clock + - description: audio 26M clock + + clock-names: + items: + - const: aud_afe + - const: infra_ao_audio + - const: infra_ao_audio_26m_b + - const: clk26m + +required: + - compatible + - interrupts + - mediatek,topckgen + - power-domains + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + #include + #include + #include + + afe: mt8195-afe-pcm { + compatible = "mediatek,mt8195-audio"; + interrupts = ; + mediatek,topckgen = <&topckgen>; + power-domains = <&spm MT8195_POWER_DOMAIN_AUDIO>; + clocks = <&clk26m>, + <&audsys CLK_AUD_AFE>, + <&infracfg_ao CLK_INFRA_AO_AUDIO>, + <&infracfg_ao CLK_INFRA_AO_AUDIO_26M_B>, + clock-names = "clk26m", + "aud_afe", + "infra_ao_audio", + "infra_ao_audio_26m_b"; + }; + +...