From nobody Tue Dec 2 02:44:13 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A95802EC080; Wed, 19 Nov 2025 02:52:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763520747; cv=none; b=GsbGqe6QFSFsoXEuBcelT12ffURIYIOumyM+CGVUWO9rC55RL60T6yx7unFa2wkvTZhJveUBHuuC95O8lSF/rzNTbZEiWg5509BVnXt9WANxVe/ymGuTlpJWY8cZJuR2mwpP6A1D3jzB519d3PuynP4hO4xFpSWa1Q/Zkv52+KE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763520747; c=relaxed/simple; bh=cyiYUkhzt9a5Vr9zW13uqsn+eoSw1lee7spBvhydj7w=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=B+0EHQuA58nzL7I+Rml6cYUqV/lcAzc70bUJi/kklHgR1mZCp5oooLMeDFDomAGTO8rw94m+dccOTpLRsRrMs43eVe1uO5pCTV99sWd0+vhzY1TN1YQfti2ixyL1s/MXVkIeMfb72lRNmWSCrU82wJvqHHtZsQuh6jU2co9IY8o= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=u1mWRpRZ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="u1mWRpRZ" Received: by smtp.kernel.org (Postfix) with ESMTPS id 843F5C4AF11; Wed, 19 Nov 2025 02:52:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763520746; bh=cyiYUkhzt9a5Vr9zW13uqsn+eoSw1lee7spBvhydj7w=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=u1mWRpRZIX5m+PByt1j7rXj/Kaa//gXc/OmMugRm04D4NZ5Xbpe9jA2gr33rq+8pN t0CIWyLDthHx4IHnCFHj6pSasBxfyRzkboJt7uvbV3BBGnJ+r63G0k8uB97TwyZzTp niwRZoskaR9owaeJVP3Fh2AAXAE9CmtHNFRlSudL5bdXcGVVi5btg0G+UT+Zy08lbe fBDP28WCpbDnwg1ZX0Ag1yG4kIyTT/mPWDZf3+MAEyYpYyYxwxt3jtA4KIieNdoSG9 +cPdypENc5u5EtbQuLxHHXosZR7bMqircpp4PilnSOtGR4DNWAf7YCR0n8Tkp+3Okq nSNtuJ410h15Q== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id F0414CF2572; Wed, 19 Nov 2025 02:52:25 +0000 (UTC) From: Xianwei Zhao via B4 Relay Date: Wed, 19 Nov 2025 10:52:26 +0800 Subject: [PATCH v3 5/5] arm64: dts: amlogic: s7d: add ao secure node Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251119-soc-info-s6-s7-s7d-v3-5-1764c1995c04@amlogic.com> References: <20251119-soc-info-s6-s7-s7d-v3-0-1764c1995c04@amlogic.com> In-Reply-To: <20251119-soc-info-s6-s7-s7d-v3-0-1764c1995c04@amlogic.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, Xianwei Zhao X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=ed25519-sha256; t=1763520743; l=919; i=xianwei.zhao@amlogic.com; s=20231208; h=from:subject:message-id; bh=cpqB1LNnz4EVCh8gXZ8/VFLD9SRXCAMe5RV0gVnWqBM=; b=hJZ3a93/SCaYe8VPfwgqMDgNXVu5AY/ly8Nz72esgHLP15RQ+KDYXDQEYvrJGWoO/LXFCFwg7 Q9tmcdDABHXBd/yOS+UR0L+NZIDVb1wiSqFme0TtmF13w7uqqTDbvx0 X-Developer-Key: i=xianwei.zhao@amlogic.com; a=ed25519; pk=o4fDH8ZXL6xQg5h17eNzRljf6pwZHWWjqcOSsj3dW24= X-Endpoint-Received: by B4 Relay for xianwei.zhao@amlogic.com/20231208 with auth_id=107 X-Original-From: Xianwei Zhao Reply-To: xianwei.zhao@amlogic.com From: Xianwei Zhao Add node for board info registers, which allows getting SoC family and board revision. Reviewed-by: Neil Armstrong Signed-off-by: Xianwei Zhao --- arch/arm64/boot/dts/amlogic/amlogic-s7d.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/amlogic-s7d.dtsi b/arch/arm64/boot= /dts/amlogic/amlogic-s7d.dtsi index f1c2e91ec6c5..e60167af0390 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-s7d.dtsi +++ b/arch/arm64/boot/dts/amlogic/amlogic-s7d.dtsi @@ -194,6 +194,14 @@ gpiocc: gpio@300 { gpio-ranges =3D <&periphs_pinctrl 0 (AMLOGIC_GPIO_CC<<8) 2>; }; }; + + ao-secure@10220 { + compatible =3D "amlogic,s7d-ao-secure", + "amlogic,meson-gx-ao-secure", + "syscon"; + reg =3D <0x0 0x10220 0x0 0x140>; + amlogic,has-chip-id; + }; }; }; }; --=20 2.37.1