From nobody Sat Sep 21 15:23:07 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 35D8EC6FA93 for ; Thu, 22 Sep 2022 09:49:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230364AbiIVJtV (ORCPT ); Thu, 22 Sep 2022 05:49:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40756 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229641AbiIVJtR (ORCPT ); Thu, 22 Sep 2022 05:49:17 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1827CD4A9D; Thu, 22 Sep 2022 02:49:15 -0700 (PDT) Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 31D1E660221D; Thu, 22 Sep 2022 10:49:14 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1663840154; bh=HBq0403+8YpuivvuFKBBDzFD3nvqHpkf4SYdCxNYb+s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LNCLBrgBKICqL6Zc2LWoquUWoO3DCOlq28tDIoj598l9jpRLe5F920EcaKFgA/jT5 okrEDAY5AUDWJ02UsOTatrut6vF9uFkLsL+4gsrWT+Z8pieR2NaxieTGkIFaNKpUgg hvO0rpYiR7nfn9im4zz0Md5UA3TeRjxzjtj5SDQV8XPQPOwjDFJw7hj0v+XK1jqI7f 657GcI2AGuscMNkCdTwKL9IhF875xgIIdZvglEPgzL7zmOMFSCzk3vyVttClTRcQih lIFpZFD8DWpgHX6PrMa22f2yM+uOVj8lqG97v0rwTq5+KOzZ1uhk2Wu4t4NZ5MvO+y l8AqpkCok77WQ== From: AngeloGioacchino Del Regno To: matthias.bgg@gmail.com Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, wenst@chromium.org, AngeloGioacchino Del Regno Subject: [PATCH 1/4] arm64: dts: mediatek: cherry: Add Audio Front End (AFE) support Date: Thu, 22 Sep 2022 11:49:05 +0200 Message-Id: <20220922094908.41623-2-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220922094908.41623-1-angelogioacchino.delregno@collabora.com> References: <20220922094908.41623-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" In preparation for adding audio support, enable the AFE HW with the appropriate eTDM configuration and memory region. Signed-off-by: AngeloGioacchino Del Regno --- arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/b= oot/dts/mediatek/mt8195-cherry.dtsi index 9b62e161db26..bc7890300a57 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -117,9 +117,23 @@ scp_mem: memory@50000000 { reg =3D <0 0x50000000 0 0x2900000>; no-map; }; + + afe_mem: memory@60d80000 { + compatible =3D "shared-dma-pool"; + reg =3D <0 0x60d80000 0 0x100000>; + no-map; + }; }; }; =20 +&afe { + status =3D "okay"; + + mediatek,etdm-in2-cowork-source =3D <2>; + mediatek,etdm-out2-cowork-source =3D <0>; + memory-region =3D <&afe_mem>; +}; + &i2c0 { status =3D "okay"; =20 --=20 2.37.2