From nobody Wed Dec 17 10:47:41 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 924F913D606; Fri, 12 Jul 2024 06:54:50 +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=1720767290; cv=none; b=XvLsP3+LkFnDdsHwtDpjBP4hEIB0UArgvsqsVxOJsY2vNaQsJUOTymuZt4s0Mrpo27sh5CShXf2A/OdwQV6pcTKZHHKAuU8PydtFv8PZDKATJDh5exAEYyli1uBT3Ag4qNFWIoY2bbIme8Nh7E7006mzrGBsrWLVub8NF4oPgKo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720767290; c=relaxed/simple; bh=AU9KTXadbxI8oIBrYquNcFFE218xKds4EJiKkSzo9PE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=U80D17WbgX9kyp8TY5bIbrghLoikXNwribKNk5e40CysToRgRgwZvLTAOeUWHG3pngli7UaK852Zq2g3QMIMb7lwV1W2/y4HG6YURXj/hPd/bCBplk38jkEAPLMrfimBI4UTN33rKPghUq8tH6+kdWqTJjdd1qqNmpC72G0eP60= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=d6sRShau; 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="d6sRShau" Received: by smtp.kernel.org (Postfix) with ESMTPS id 37B2FC4AF0B; Fri, 12 Jul 2024 06:54:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1720767290; bh=AU9KTXadbxI8oIBrYquNcFFE218xKds4EJiKkSzo9PE=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=d6sRShauuPv/QMI0alTwT7hy2a2fUGv5+9Qa7jbvCjMe1BO5Yxyey6XiaIxUEcE3k VDAp9AR8L8ntFg1ceGUZjR+szaBnkraoEFNht1mgm47J9SixnA1Vf9LjsFbszIp/0z 608aa+bJM3DicBahLXQ/pDtPwNZEj+t0vwnKwZ4BpXQ9//LJcR6U9tSy8NQfIEE2ih /KBvpXaJBze3oVfjNYT45M/1EOylA2SrEgTsu/GNavrQpKwG4v6uI2fRDcxOzM5mek B/yCvyrH58/mXFQFfGjhirJYZAtVaUMB+FLFT/fOlDOE/NgHtrwqy8GtR3GpJJaoOQ BMQSE5h6BlMOA== 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 2225BC3DA52; Fri, 12 Jul 2024 06:54:50 +0000 (UTC) From: Xianwei Zhao via B4 Relay Date: Fri, 12 Jul 2024 14:54:48 +0800 Subject: [PATCH 3/5] arm64: dts: amlogic: c3: 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: <20240712-soc_info-v1-3-05ba95929d5a@amlogic.com> References: <20240712-soc_info-v1-0-05ba95929d5a@amlogic.com> In-Reply-To: <20240712-soc_info-v1-0-05ba95929d5a@amlogic.com> To: Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Xianwei Zhao X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=ed25519-sha256; t=1720767288; l=967; i=xianwei.zhao@amlogic.com; s=20231208; h=from:subject:message-id; bh=Vo92QkR7KttBJIDyNMyI82sWcd31gahBSNFC4bI9l+Q=; b=65es6tnxvyljk4Wr5boKxighjBwUeJysMTyc7FjzOhbQ0iyt56Mynu3k2WDIhJul2JJWVjDDf mWLWufJGuw4BR9YMOafe5KQesRryXb+FbSh/OgoxIug5MN1Msq//SE+ 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. For example, with MESON_GX_SOCINFO config enabled we can get the following information for board with Amlogic C3 SoC: soc soc0: Amlogic C3 (C308L) Revision 3d:a (1:1) Detected Signed-off-by: Xianwei Zhao --- arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi b/arch/arm64/boot/= dts/amlogic/amlogic-c3.dtsi index f8fb060c49ae..d6a94c828fd8 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi +++ b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi @@ -129,6 +129,11 @@ uart_b: serial@7a000 { clock-names =3D "xtal", "pclk", "baud"; }; =20 + sec_ao: ao-secure@10220 { + compatible =3D "amlogic,meson-gx-ao-secure", "syscon"; + reg =3D <0x0 0x10220 0x0 0x140>; + amlogic,has-chip-id; + }; }; }; }; --=20 2.37.1