From nobody Sat Oct 4 17:30:23 2025 Received: from mail-pg1-f176.google.com (mail-pg1-f176.google.com [209.85.215.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1535D25DD0C for ; Thu, 14 Aug 2025 09:25:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.176 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755163517; cv=none; b=A2zSPtEl2vlh0y66OIEyPl7HRg0XjGxoI1VXNuFvJ3Hm8GVDQq6TUKyjKg0JifLWi9292WFTpmWMYRy13oFUJT4ek5x7SuqmDJmoRHK756iwu9gfgWBRfxA0u1j799S92IuqSjdWWyMylMUtyaWw2mHzFWuMwbJhxOVMW9S9iy4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755163517; c=relaxed/simple; bh=HsynHpb83ZhD6GViMz9Q1kfIxKLg8QLma2UUN9gxsmw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=VQF53Bzg2i56hvlITur2YnhZe53Rxfvm0ZVO6YQx7ukrl4yNdS22SqTiUevJiXVVoK25ZUpn+2qYxPq5poZGBCLmaYXeUk9dkaEev7BXRvvlsu+jN5uneujbFymcW9pcI1jvFw9KieP0YLheIqn8NttBVZwhHPf/ux2woMztQfQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=PsKs6Tyf; arc=none smtp.client-ip=209.85.215.176 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="PsKs6Tyf" Received: by mail-pg1-f176.google.com with SMTP id 41be03b00d2f7-b47173a7e50so542232a12.1 for ; Thu, 14 Aug 2025 02:25:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1755163515; x=1755768315; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=enM03Y+SofNC9f2L6BJ7C/DVoLrJlmtDheNAd8lIknI=; b=PsKs6TyfzqpwHWagwykfeT02NhXAi2y+o+VxQdS0346QjJLsYpZXV8Jv4MEiTI2oQa cOjO6svpsdXuV2BBppwVArmRh/bXslM20pSeTE9Hvx9to8OZUQPN9IhhHveNIuTUwLEG TkbhQAaLLRIHm6b9vwOl58VTVvyn6P9LlYdck= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1755163515; x=1755768315; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=enM03Y+SofNC9f2L6BJ7C/DVoLrJlmtDheNAd8lIknI=; b=WcZcR5a5HbLaygMNbj5lzn4jxuIaEP1t3r1AnhcG6fwXiPfNiaUPcua7qwsMnvr/jw eatqcJNVcvL2EJNpUH8FcQYvoGY6qd0Wz4nDtT3xL/Dwc8Cdxp5Q3uPig159y+QeOthv +rkPk0k+OOHGYhFSLADknDvKw5cyrmG+kiR5Cb9dnm5GwCS26EyRndCBhRdo/ozLj3mi eTMziJWhnJBdiCSi2ZVX44iF9D8uwLnWv8fJ+S81/Fp9YNpj00fLHi5w/1BVot6JdWbn KXEJB1e3RYPU4Gvd9h0hpeRrUAg/EVFCijAyHqCoKONCcOzLPfFWmp2UulWnFsoY6rXJ ZPvg== X-Forwarded-Encrypted: i=1; AJvYcCWGHpe5CSdVLj47JgVmBQPziaSN9RbfIojRNRPbFWPYNimS2loHxy6VImzx3El4mrFsDnBAKr6HY85Dlyw=@vger.kernel.org X-Gm-Message-State: AOJu0YxOzVu434rlMMldLSPIWfRNVb4fmaZpHy++/oxTPIamz7ne4HyL l84dtPJhoC/gvqlfmunSXWc1bIhxDlzsNxJHZc1zXGQtCpnlVhtNhWfgaB/IRFqENw== X-Gm-Gg: ASbGncvTwNaGLrWcc5YoJ7hFYEctAjv+xnKphCfFxLDLFhZOxn328uEAQBGfnc3JQL4 Bh1v3OjR4o/okaTPeoDBl2FNKCnBGXhiqp3yVsjOe1F0W/FmMXKfVPwpKEnQ3hyfZHnLQ0mbn3Q GVWyDiQJbezAQeNOtuWsT+gxO7tjEKZQsoBORvFkZ0Eyak4t867cZIUUz/QxF2Ck0L8hrlpRHl9 XzZcCVxT9tbaDmzhfcHTIEfQdrJlI6Mq8Jt9S/i7YM7+raPh5ymsEviEkYmT266EbQtkUrU1/+0 HDMemsb3j/hUHgSfjfBFx/3hjHKWvi+IvXyMKQi4zOFj9fh4FwTLVKgq7AoQJCxpMvW0Y/cPpPD KLRwyYzbF5Zaj1iW+mVbdQcHGOPIxs1jGgydvYCAV X-Google-Smtp-Source: AGHT+IEGaNwQwUsuoFyhAT0RG891ff1UB5Uya2JxWtJ1QeDXdtqAdYENXV7IRVwIlXojpGbzegP6Lg== X-Received: by 2002:a17:902:e84b:b0:240:3dbb:7603 with SMTP id d9443c01a7336-244584dc1d4mr36979635ad.19.1755163515364; Thu, 14 Aug 2025 02:25:15 -0700 (PDT) Received: from wenstp920.tpe.corp.google.com ([2401:fa00:1:10:c44f:5805:6bc2:66d4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-241e8976d13sm346186645ad.109.2025.08.14.02.25.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Aug 2025 02:25:14 -0700 (PDT) From: Chen-Yu Tsai To: Matthias Brugger , AngeloGioacchino Del Regno Cc: Chen-Yu Tsai , linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Fei Shao Subject: [PATCH v2] arm64: dts: mediatek: mt8188-geralt: Enable first SCP core Date: Thu, 14 Aug 2025 17:25:08 +0800 Message-ID: <20250814092510.211672-1-wenst@chromium.org> X-Mailer: git-send-email 2.51.0.rc1.163.g2494970778-goog Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The first SCP core is used to drive the video decoder and encoders. Signed-off-by: Chen-Yu Tsai Reviewed-by: Fei Shao --- Changes since v1: - Added SCP vreq pin --- .../boot/dts/mediatek/mt8188-geralt.dtsi | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8188-geralt.dtsi b/arch/arm64/b= oot/dts/mediatek/mt8188-geralt.dtsi index c5254ae0bb99..7fedbacdac44 100644 --- a/arch/arm64/boot/dts/mediatek/mt8188-geralt.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8188-geralt.dtsi @@ -164,6 +164,12 @@ reserved_memory: reserved-memory { #size-cells =3D <2>; ranges; =20 + scp_mem_reserved: memory@50000000 { + compatible =3D "shared-dma-pool"; + reg =3D <0 0x50000000 0 0x800000>; + no-map; + }; + apu_mem: memory@55000000 { compatible =3D "shared-dma-pool"; reg =3D <0 0x55000000 0 0x1400000>; @@ -1077,6 +1083,13 @@ pins-bus { }; }; =20 + scp_pins: scp-pins { + pins-scp-vreq { + pinmux =3D ; + bias-disable; + }; + }; + spi0_pins: spi0-pins { pins-bus { pinmux =3D , @@ -1146,6 +1159,18 @@ &postmask0_out { remote-endpoint =3D <&dither0_in>; }; =20 +&scp_cluster { + status =3D "okay"; +}; + +&scp_c0 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&scp_pins>; + firmware-name =3D "mediatek/mt8188/scp.img"; + memory-region =3D <&scp_mem_reserved>; + status =3D "okay"; +}; + &sound { pinctrl-names =3D "aud_etdm_hp_on", "aud_etdm_hp_off", "aud_etdm_spk_on", "aud_etdm_spk_off", --=20 2.51.0.rc1.163.g2494970778-goog