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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5FAFBC433F5 for ; Fri, 12 Nov 2021 20:16:19 +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 41BE3610D2 for ; Fri, 12 Nov 2021 20:16:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 41BE3610D2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=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 502E31661; Fri, 12 Nov 2021 21:15:26 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 502E31661 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1636748176; bh=4artUiOGxj/QrtNhrVLGBE3tGoRigOW370FqwMthFbo=; h=Date:From:To:Subject:References:In-Reply-To:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=Ofs/8zzcCwx8UBbsTw+jiUhVRdjB45ST18s8KgVPPI2h9J1mMO+QuU3QTKdw5Zood bJjvXnbdUMm0ucxuxUYheciBj8zCsuptywQokj2mFyS/8RmwNoTBlxPCEazrTq24cF n54mFq+2hpbQUbWyLaHG9oI8xAJXmgSjYgFDEnOc= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id DBD38F80227; Fri, 12 Nov 2021 21:15:25 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id B6398F8049E; Fri, 12 Nov 2021 21:15:24 +0100 (CET) Received: from mail-ot1-f54.google.com (mail-ot1-f54.google.com [209.85.210.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 8E471F80086 for ; Fri, 12 Nov 2021 21:15:16 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 8E471F80086 Received: by mail-ot1-f54.google.com with SMTP id r10-20020a056830080a00b0055c8fd2cebdso15529158ots.6 for ; Fri, 12 Nov 2021 12:15:16 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=keLT6GqkBxKBg5E7mpziqAGsje8UnIi4oJ/70fWYsOk=; b=RXHBcNfwbyqknOTaLOcCZrIaOPg7tdwHl97CStJ9PO90tuF6A0Q9gp2vTpWxuJiM7B FhgvODYhHLJRxK9z6dRPKOACaTVJt8hwLz4Oc1xwxA2qpnpHMktxTJH6C01LirjCuGh6 t5gaRcpopPNF4a7q56ums96SqlLsTUs+pCLV+F2YAFXis4eohbVVyQj6Sk4/UEBUGXCE IiA1prohrZtXoJYhVLG0urqd+F4a6GKQEs8H7txMa7U3IakSnYOJ3KKYGVMsrUqbx51Y w2Z3g8AtROCmwnAPWE4ohTrCBYDBclbTvUfbPCVxocGkmk4KxkrJcrec6eIGNeBGYEs4 WGLw== X-Gm-Message-State: AOAM530PK/V4TIJ+K1ZnDMqz9b64BzFrMAn7L0Kd2HqN/PS5rWMH8Eeq Bmd5oW4tX/fYRaHlgT6f7w== X-Google-Smtp-Source: ABdhPJz0IgudO9I+dADfCJrqhnAcSXUvXv7srFOWzM/tpxDv/VcAcn13Yy2W70rZqXpm+7Y/UoSzNQ== X-Received: by 2002:a9d:6307:: with SMTP id q7mr14945920otk.83.1636748115023; Fri, 12 Nov 2021 12:15:15 -0800 (PST) Received: from robh.at.kernel.org (66-90-148-213.dyn.grandenetworks.net. [66.90.148.213]) by smtp.gmail.com with ESMTPSA id y9sm1235608oon.8.2021.11.12.12.15.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Nov 2021 12:15:14 -0800 (PST) Received: (nullmailer pid 3294254 invoked by uid 1000); Fri, 12 Nov 2021 20:15:13 -0000 Date: Fri, 12 Nov 2021 14:15:13 -0600 From: Rob Herring To: YC Hung Subject: Re: [PATCH v5] dt-bindings: dsp: mediatek: Add mt8195 DSP binding support Message-ID: References: <20211103102607.12277-1-yc.hung@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211103102607.12277-1-yc.hung@mediatek.com> Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, allen-kh.cheng@mediatek.com, tiwai@suse.com, linux-kernel@vger.kernel.org, broonie@kernel.org, linux-mediatek@lists.infradead.org, trevor.wu@mediatek.com, matthias.bgg@gmail.com, daniel.baluta@nxp.com, linux-arm-kernel@lists.infradead.org, angelogioacchino.delregno@collabora.com 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" On Wed, Nov 03, 2021 at 06:26:08PM +0800, YC Hung wrote: > From: "yc.hung" > > This describes the mt8195 DSP device tree node. > > Signed-off-by: yc.hung > --- > Changes since v4: > - remove patch 1 with clocks as it will be reviewed and merged to SOF tree. > https://github.com/thesofproject/linux/pull/3237 > - refine DT file binding files with Rob's comments. > > .../bindings/dsp/mtk,mt8195-dsp.yaml | 142 ++++++++++++++++++ > 1 file changed, 142 insertions(+) > create mode 100644 Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml > > diff --git a/Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml b/Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml > new file mode 100644 > index 000000000000..aeeb7af69625 > --- /dev/null > +++ b/Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml > @@ -0,0 +1,142 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/dsp/mtk,mt8195-dsp.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Mediatek mt8195 DSP core > + > +maintainers: > + - YC Hung > + > +description: | > + Some boards from mt8195 contain a DSP core used for > + advanced pre- and post- audio processing. > +properties: > + compatible: > + const: mediatek,mt8195-dsp > + > + reg: > + items: > + - description: Address and size of the DSP Cfg registers > + - description: Address and size of the DSP SRAM > + > + reg-names: > + items: > + - const: cfg > + - const: sram > + > + interrupts: > + items: > + - description: watchdog interrupt > + > + interrupt-names: > + items: > + - const: wdt > + > + clocks: > + items: > + - description: mux for audio dsp clock > + - description: 26M clock > + - description: mux for audio dsp local bus > + - description: default audio dsp local bus clock source > + - description: clock gate for audio dsp clock > + - description: mux for audio dsp access external bus > + > + clock-names: > + items: > + - const: adsp_sel > + - const: clk26m_ck > + - const: audio_local_bus > + - const: mainpll_d7_d2 > + - const: scp_adsp_audiodsp > + - const: audio_h > + > + power-domains: > + maxItems: 1 > + > + mboxes: > + items: > + - description: a mailbox is ised for ipc reply between host and audio DSP. > + - description: a mailbox is ised for ipc reuqest between host and audio DSP. > + > + mbox-names: > + items: > + - const: mbox0 > + - const: mbox1 > + > + memory-region: > + items: > + - description: A phandle to a reserved memory region is used for dma buffer between host and DSP. > + - description: A phandle to a reserved memory region is used for DSP system memory. > + > + sound: > + description: > + Sound subnode includes ASoC platform, DPTx codec node, and > + HDMI codec node. > + > + type: object Same question as v4, why do you need a sub-node here. Just move these properties up a level. > + > + properties: > + mediatek,platform: > + $ref: "/schemas/types.yaml#/definitions/phandle" > + description: The phandle of MT8195 ASoC platform. > + > + mediatek,dptx-codec: > + $ref: "/schemas/types.yaml#/definitions/phandle" > + description: The phandle of MT8195 Display Port Tx codec node. > + > + mediatek,hdmi-codec: > + $ref: "/schemas/types.yaml#/definitions/phandle" > + description: The phandle of MT8195 HDMI codec node. 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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DBF74C433F5 for ; Fri, 12 Nov 2021 20:15:30 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 9837C60F93 for ; Fri, 12 Nov 2021 20:15:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 9837C60F93 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=go96nKrUmh9B/Uw0vIaV0cTp9z+LFnFMV9rqnDCOQg8=; b=II1f+HK0MMReTp eG6dO8ecljhSuPhy6IzyDY4ducTwlmripD/td5HSpbj8ns6wVtGm12iyOlSc5OfeDvteuVOAr+N9Q vG+u0xHz0X43C0lkYTSEYhhZoedOroHLomkr7uuliw+ulqJbbF4yBtg6AnbF4AQEb3JH5ic/CaIhe FwEbnMoR+lJGPVH3UacMDuJdm+11OfqblPgn99yefn4/Sv9mQ5jMZyvSNkppIoyE7mzp1qvgww1Pp OuT6TRKC8riJYNWhICYggJ4mecPKoMIoEaXYz17Wkk6ni5S3bV9ZDMqgf0xYPKa3fgIiX4d7wHkdN uqErOI0t0UTanJVA2X6g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mlcxG-00BWjD-Af; Fri, 12 Nov 2021 20:15:22 +0000 Received: from mail-ot1-f52.google.com ([209.85.210.52]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mlcxD-00BWiB-HS; Fri, 12 Nov 2021 20:15:21 +0000 Received: by mail-ot1-f52.google.com with SMTP id v15-20020a9d604f000000b0056cdb373b82so7574727otj.7; Fri, 12 Nov 2021 12:15:15 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=keLT6GqkBxKBg5E7mpziqAGsje8UnIi4oJ/70fWYsOk=; b=sSMx9szugp//jHUzZnyKAQxX/hkcU5Djvbzti8fJPYL93EUt7mP33ggDokE/fTP8x1 SRBjN08z+oAbFNwgFufSTpIHIzv+XO39FyGErMnPgAEyY2ECiNiC1fMtg+2/0ja72X5e oMfYp2zf12P1nEFQFyMlgYGpvuOaYkN58O6vhqjueFMTi1BkkDB7Yes6HAlEjSEy19iD oTeFYxQpkimCmF2Fx9D9fVK73iQ65zq0R6XVHkwzBRej4eS7Bpd7WkhJwiHnuY/gY0lP OhLUziXLgagtLUrYgnL9K5I6ojXe5pkDTffkj0fB+rLcLLEAosrJFF9KUlCnlSDuOSy8 TcSQ== X-Gm-Message-State: AOAM531emvZcXz/FYUuQK4POIjNt3kzVpzPCLO5w7z0Q63Im9PrbJCG1 6sQX3WLfw84P3T0gvFv5tw== X-Google-Smtp-Source: ABdhPJz0IgudO9I+dADfCJrqhnAcSXUvXv7srFOWzM/tpxDv/VcAcn13Yy2W70rZqXpm+7Y/UoSzNQ== X-Received: by 2002:a9d:6307:: with SMTP id q7mr14945920otk.83.1636748115023; Fri, 12 Nov 2021 12:15:15 -0800 (PST) Received: from robh.at.kernel.org (66-90-148-213.dyn.grandenetworks.net. [66.90.148.213]) by smtp.gmail.com with ESMTPSA id y9sm1235608oon.8.2021.11.12.12.15.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Nov 2021 12:15:14 -0800 (PST) Received: (nullmailer pid 3294254 invoked by uid 1000); Fri, 12 Nov 2021 20:15:13 -0000 Date: Fri, 12 Nov 2021 14:15:13 -0600 From: Rob Herring To: YC Hung Cc: broonie@kernel.org, tiwai@suse.com, matthias.bgg@gmail.com, alsa-devel@alsa-project.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, daniel.baluta@nxp.com, trevor.wu@mediatek.com, allen-kh.cheng@mediatek.com, angelogioacchino.delregno@collabora.com Subject: Re: [PATCH v5] dt-bindings: dsp: mediatek: Add mt8195 DSP binding support Message-ID: References: <20211103102607.12277-1-yc.hung@mediatek.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20211103102607.12277-1-yc.hung@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211112_121519_614326_A5BBEC35 X-CRM114-Status: GOOD ( 20.36 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On Wed, Nov 03, 2021 at 06:26:08PM +0800, YC Hung wrote: > From: "yc.hung" > > This describes the mt8195 DSP device tree node. > > Signed-off-by: yc.hung > --- > Changes since v4: > - remove patch 1 with clocks as it will be reviewed and merged to SOF tree. > https://github.com/thesofproject/linux/pull/3237 > - refine DT file binding files with Rob's comments. > > .../bindings/dsp/mtk,mt8195-dsp.yaml | 142 ++++++++++++++++++ > 1 file changed, 142 insertions(+) > create mode 100644 Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml > > diff --git a/Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml b/Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml > new file mode 100644 > index 000000000000..aeeb7af69625 > --- /dev/null > +++ b/Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml > @@ -0,0 +1,142 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/dsp/mtk,mt8195-dsp.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Mediatek mt8195 DSP core > + > +maintainers: > + - YC Hung > + > +description: | > + Some boards from mt8195 contain a DSP core used for > + advanced pre- and post- audio processing. > +properties: > + compatible: > + const: mediatek,mt8195-dsp > + > + reg: > + items: > + - description: Address and size of the DSP Cfg registers > + - description: Address and size of the DSP SRAM > + > + reg-names: > + items: > + - const: cfg > + - const: sram > + > + interrupts: > + items: > + - description: watchdog interrupt > + > + interrupt-names: > + items: > + - const: wdt > + > + clocks: > + items: > + - description: mux for audio dsp clock > + - description: 26M clock > + - description: mux for audio dsp local bus > + - description: default audio dsp local bus clock source > + - description: clock gate for audio dsp clock > + - description: mux for audio dsp access external bus > + > + clock-names: > + items: > + - const: adsp_sel > + - const: clk26m_ck > + - const: audio_local_bus > + - const: mainpll_d7_d2 > + - const: scp_adsp_audiodsp > + - const: audio_h > + > + power-domains: > + maxItems: 1 > + > + mboxes: > + items: > + - description: a mailbox is ised for ipc reply between host and audio DSP. > + - description: a mailbox is ised for ipc reuqest between host and audio DSP. > + > + mbox-names: > + items: > + - const: mbox0 > + - const: mbox1 > + > + memory-region: > + items: > + - description: A phandle to a reserved memory region is used for dma buffer between host and DSP. > + - description: A phandle to a reserved memory region is used for DSP system memory. > + > + sound: > + description: > + Sound subnode includes ASoC platform, DPTx codec node, and > + HDMI codec node. > + > + type: object Same question as v4, why do you need a sub-node here. Just move these properties up a level. > + > + properties: > + mediatek,platform: > + $ref: "/schemas/types.yaml#/definitions/phandle" > + description: The phandle of MT8195 ASoC platform. > + > + mediatek,dptx-codec: > + $ref: "/schemas/types.yaml#/definitions/phandle" > + description: The phandle of MT8195 Display Port Tx codec node. > + > + mediatek,hdmi-codec: > + $ref: "/schemas/types.yaml#/definitions/phandle" > + description: The phandle of MT8195 HDMI codec node. _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek 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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 94ED8C433EF for ; Fri, 12 Nov 2021 20:16:36 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 5B1AA60EC0 for ; Fri, 12 Nov 2021 20:16:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 5B1AA60EC0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ORdxRcMe4P4OSwWKkTLx+C0ZG54I2wH3G15XuNufzGg=; b=ks4tGq/XLuwmlP 8RoAE7i4RUvWCOcjjk3lsb5DT587DbCO5KnSOTVf/KIkyQDeWd9p04sPlHbkkKQZyZK1Uk0gyH3+c kroIqls3Kgj+7WwUJ40YgnuDbZVKhADFCr3X1vTwBU7IrJMuBzH2WhrIqpDZX4bYzBxcF93Wuy8RG h776OW5t5kJlJS81WduKsTXxzDQU9CDNliVKoDcjCe1O/1CGkJCn6hnZ5AHTtT+weOT38q/kplD9y pjUbTjSCHTYsBAVqIIE7WWhfDMdtVQDfH3gswzZSLzU0Grp5RwxPCeSBvTrvLWkmx1W1Td7jKo3rK o46drQP3EqegTk7ZCwSA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mlcxI-00BWjJ-3d; Fri, 12 Nov 2021 20:15:24 +0000 Received: from mail-ot1-f52.google.com ([209.85.210.52]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mlcxD-00BWiB-HS; Fri, 12 Nov 2021 20:15:21 +0000 Received: by mail-ot1-f52.google.com with SMTP id v15-20020a9d604f000000b0056cdb373b82so7574727otj.7; Fri, 12 Nov 2021 12:15:15 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=keLT6GqkBxKBg5E7mpziqAGsje8UnIi4oJ/70fWYsOk=; b=sSMx9szugp//jHUzZnyKAQxX/hkcU5Djvbzti8fJPYL93EUt7mP33ggDokE/fTP8x1 SRBjN08z+oAbFNwgFufSTpIHIzv+XO39FyGErMnPgAEyY2ECiNiC1fMtg+2/0ja72X5e oMfYp2zf12P1nEFQFyMlgYGpvuOaYkN58O6vhqjueFMTi1BkkDB7Yes6HAlEjSEy19iD oTeFYxQpkimCmF2Fx9D9fVK73iQ65zq0R6XVHkwzBRej4eS7Bpd7WkhJwiHnuY/gY0lP OhLUziXLgagtLUrYgnL9K5I6ojXe5pkDTffkj0fB+rLcLLEAosrJFF9KUlCnlSDuOSy8 TcSQ== X-Gm-Message-State: AOAM531emvZcXz/FYUuQK4POIjNt3kzVpzPCLO5w7z0Q63Im9PrbJCG1 6sQX3WLfw84P3T0gvFv5tw== X-Google-Smtp-Source: ABdhPJz0IgudO9I+dADfCJrqhnAcSXUvXv7srFOWzM/tpxDv/VcAcn13Yy2W70rZqXpm+7Y/UoSzNQ== X-Received: by 2002:a9d:6307:: with SMTP id q7mr14945920otk.83.1636748115023; Fri, 12 Nov 2021 12:15:15 -0800 (PST) Received: from robh.at.kernel.org (66-90-148-213.dyn.grandenetworks.net. [66.90.148.213]) by smtp.gmail.com with ESMTPSA id y9sm1235608oon.8.2021.11.12.12.15.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Nov 2021 12:15:14 -0800 (PST) Received: (nullmailer pid 3294254 invoked by uid 1000); Fri, 12 Nov 2021 20:15:13 -0000 Date: Fri, 12 Nov 2021 14:15:13 -0600 From: Rob Herring To: YC Hung Cc: broonie@kernel.org, tiwai@suse.com, matthias.bgg@gmail.com, alsa-devel@alsa-project.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, daniel.baluta@nxp.com, trevor.wu@mediatek.com, allen-kh.cheng@mediatek.com, angelogioacchino.delregno@collabora.com Subject: Re: [PATCH v5] dt-bindings: dsp: mediatek: Add mt8195 DSP binding support Message-ID: References: <20211103102607.12277-1-yc.hung@mediatek.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20211103102607.12277-1-yc.hung@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211112_121519_614326_A5BBEC35 X-CRM114-Status: GOOD ( 20.36 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Nov 03, 2021 at 06:26:08PM +0800, YC Hung wrote: > From: "yc.hung" > > This describes the mt8195 DSP device tree node. > > Signed-off-by: yc.hung > --- > Changes since v4: > - remove patch 1 with clocks as it will be reviewed and merged to SOF tree. > https://github.com/thesofproject/linux/pull/3237 > - refine DT file binding files with Rob's comments. > > .../bindings/dsp/mtk,mt8195-dsp.yaml | 142 ++++++++++++++++++ > 1 file changed, 142 insertions(+) > create mode 100644 Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml > > diff --git a/Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml b/Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml > new file mode 100644 > index 000000000000..aeeb7af69625 > --- /dev/null > +++ b/Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml > @@ -0,0 +1,142 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/dsp/mtk,mt8195-dsp.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Mediatek mt8195 DSP core > + > +maintainers: > + - YC Hung > + > +description: | > + Some boards from mt8195 contain a DSP core used for > + advanced pre- and post- audio processing. > +properties: > + compatible: > + const: mediatek,mt8195-dsp > + > + reg: > + items: > + - description: Address and size of the DSP Cfg registers > + - description: Address and size of the DSP SRAM > + > + reg-names: > + items: > + - const: cfg > + - const: sram > + > + interrupts: > + items: > + - description: watchdog interrupt > + > + interrupt-names: > + items: > + - const: wdt > + > + clocks: > + items: > + - description: mux for audio dsp clock > + - description: 26M clock > + - description: mux for audio dsp local bus > + - description: default audio dsp local bus clock source > + - description: clock gate for audio dsp clock > + - description: mux for audio dsp access external bus > + > + clock-names: > + items: > + - const: adsp_sel > + - const: clk26m_ck > + - const: audio_local_bus > + - const: mainpll_d7_d2 > + - const: scp_adsp_audiodsp > + - const: audio_h > + > + power-domains: > + maxItems: 1 > + > + mboxes: > + items: > + - description: a mailbox is ised for ipc reply between host and audio DSP. > + - description: a mailbox is ised for ipc reuqest between host and audio DSP. > + > + mbox-names: > + items: > + - const: mbox0 > + - const: mbox1 > + > + memory-region: > + items: > + - description: A phandle to a reserved memory region is used for dma buffer between host and DSP. > + - description: A phandle to a reserved memory region is used for DSP system memory. > + > + sound: > + description: > + Sound subnode includes ASoC platform, DPTx codec node, and > + HDMI codec node. > + > + type: object Same question as v4, why do you need a sub-node here. Just move these properties up a level. > + > + properties: > + mediatek,platform: > + $ref: "/schemas/types.yaml#/definitions/phandle" > + description: The phandle of MT8195 ASoC platform. > + > + mediatek,dptx-codec: > + $ref: "/schemas/types.yaml#/definitions/phandle" > + description: The phandle of MT8195 Display Port Tx codec node. > + > + mediatek,hdmi-codec: > + $ref: "/schemas/types.yaml#/definitions/phandle" > + description: The phandle of MT8195 HDMI codec node. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 196F0C433F5 for ; Fri, 12 Nov 2021 20:15:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C27C3610F7 for ; Fri, 12 Nov 2021 20:15:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231779AbhKLUSG (ORCPT ); Fri, 12 Nov 2021 15:18:06 -0500 Received: from mail-ot1-f54.google.com ([209.85.210.54]:33497 "EHLO mail-ot1-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231238AbhKLUSG (ORCPT ); Fri, 12 Nov 2021 15:18:06 -0500 Received: by mail-ot1-f54.google.com with SMTP id h12-20020a056830034c00b0055c8458126fso15631011ote.0; Fri, 12 Nov 2021 12:15:15 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=keLT6GqkBxKBg5E7mpziqAGsje8UnIi4oJ/70fWYsOk=; b=tveqlObCh9TbDyJaO6cOspfelQJTt91QWYN+597Ne2+hRe5uTRlHTNTnD2l4fm8c87 WUSOi5G2QouNpVHh6Jm79fh/yibIytLFjLa/QEvQ3S5EeElipARW4TLSwD4dDbWUiu19 lJczJR+YSs/17FP4TLH7mdOfg+hzGyBYEfBQiK+GCBxJ4syTZbfasgCqBePYmzWMoYxJ qBspArOEXN/IRnrkaUvtdiJKUb/dQ1YqziUrkkGGWZk+fzmNwj+5aeCyjH/VjPiWvzWb 4xYXOOSP2Z9+5a4AMt2mELwmf4DIwhM7QrQXxdrc+PUi5ELFcllDj+S16VMEwpBMvJxt 9QpA== X-Gm-Message-State: AOAM532bcSMGZOU39lScu+NXbXDyizm7DkfqDD4AsbIcGUTyCfb6ske+ KV3580jxk8kAgcBemV9iVA== X-Google-Smtp-Source: ABdhPJz0IgudO9I+dADfCJrqhnAcSXUvXv7srFOWzM/tpxDv/VcAcn13Yy2W70rZqXpm+7Y/UoSzNQ== X-Received: by 2002:a9d:6307:: with SMTP id q7mr14945920otk.83.1636748115023; Fri, 12 Nov 2021 12:15:15 -0800 (PST) Received: from robh.at.kernel.org (66-90-148-213.dyn.grandenetworks.net. [66.90.148.213]) by smtp.gmail.com with ESMTPSA id y9sm1235608oon.8.2021.11.12.12.15.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Nov 2021 12:15:14 -0800 (PST) Received: (nullmailer pid 3294254 invoked by uid 1000); Fri, 12 Nov 2021 20:15:13 -0000 Date: Fri, 12 Nov 2021 14:15:13 -0600 From: Rob Herring To: YC Hung Cc: broonie@kernel.org, tiwai@suse.com, matthias.bgg@gmail.com, alsa-devel@alsa-project.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, daniel.baluta@nxp.com, trevor.wu@mediatek.com, allen-kh.cheng@mediatek.com, angelogioacchino.delregno@collabora.com Subject: Re: [PATCH v5] dt-bindings: dsp: mediatek: Add mt8195 DSP binding support Message-ID: References: <20211103102607.12277-1-yc.hung@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211103102607.12277-1-yc.hung@mediatek.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Wed, Nov 03, 2021 at 06:26:08PM +0800, YC Hung wrote: > From: "yc.hung" > > This describes the mt8195 DSP device tree node. > > Signed-off-by: yc.hung > --- > Changes since v4: > - remove patch 1 with clocks as it will be reviewed and merged to SOF tree. > https://github.com/thesofproject/linux/pull/3237 > - refine DT file binding files with Rob's comments. > > .../bindings/dsp/mtk,mt8195-dsp.yaml | 142 ++++++++++++++++++ > 1 file changed, 142 insertions(+) > create mode 100644 Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml > > diff --git a/Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml b/Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml > new file mode 100644 > index 000000000000..aeeb7af69625 > --- /dev/null > +++ b/Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml > @@ -0,0 +1,142 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/dsp/mtk,mt8195-dsp.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Mediatek mt8195 DSP core > + > +maintainers: > + - YC Hung > + > +description: | > + Some boards from mt8195 contain a DSP core used for > + advanced pre- and post- audio processing. > +properties: > + compatible: > + const: mediatek,mt8195-dsp > + > + reg: > + items: > + - description: Address and size of the DSP Cfg registers > + - description: Address and size of the DSP SRAM > + > + reg-names: > + items: > + - const: cfg > + - const: sram > + > + interrupts: > + items: > + - description: watchdog interrupt > + > + interrupt-names: > + items: > + - const: wdt > + > + clocks: > + items: > + - description: mux for audio dsp clock > + - description: 26M clock > + - description: mux for audio dsp local bus > + - description: default audio dsp local bus clock source > + - description: clock gate for audio dsp clock > + - description: mux for audio dsp access external bus > + > + clock-names: > + items: > + - const: adsp_sel > + - const: clk26m_ck > + - const: audio_local_bus > + - const: mainpll_d7_d2 > + - const: scp_adsp_audiodsp > + - const: audio_h > + > + power-domains: > + maxItems: 1 > + > + mboxes: > + items: > + - description: a mailbox is ised for ipc reply between host and audio DSP. > + - description: a mailbox is ised for ipc reuqest between host and audio DSP. > + > + mbox-names: > + items: > + - const: mbox0 > + - const: mbox1 > + > + memory-region: > + items: > + - description: A phandle to a reserved memory region is used for dma buffer between host and DSP. > + - description: A phandle to a reserved memory region is used for DSP system memory. > + > + sound: > + description: > + Sound subnode includes ASoC platform, DPTx codec node, and > + HDMI codec node. > + > + type: object Same question as v4, why do you need a sub-node here. Just move these properties up a level. > + > + properties: > + mediatek,platform: > + $ref: "/schemas/types.yaml#/definitions/phandle" > + description: The phandle of MT8195 ASoC platform. > + > + mediatek,dptx-codec: > + $ref: "/schemas/types.yaml#/definitions/phandle" > + description: The phandle of MT8195 Display Port Tx codec node. > + > + mediatek,hdmi-codec: > + $ref: "/schemas/types.yaml#/definitions/phandle" > + description: The phandle of MT8195 HDMI codec node.