From nobody Wed Dec 17 10:47:35 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 A3C1213D622; 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=Ql0d4yjKKZeA3FdKCStHIVovLdIsO+29BvLesF0Gb1faoYUK7pxGcJbhqqftjIzR7gtY9uSksZj1nM8saww0fDXesRVAg9XD0gLp8XVkWulNHNaRBGVr2M6zlP2CAsetvRazZERYdJahXAXv4n2f4xMLC/RffSKZi7m2pFfRg4E= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720767290; c=relaxed/simple; bh=ahmwNoaojs04Fx7mXoQxYzUbWsL7zJCUJ5NMNIOghP4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=PuhgsXMtVA1ppwY7NfHEhHn+CjH4/z8JaDeH2yiFIZB1dmpxHhlflygzw6BtkWMeDC/mPKPCRaPzGop9yDPIxbIbBTiaAobUTk2TDJgmZOSSyCj3rB9Bwkkd7pIXXwlbNbO5oaCGxstqhrClAMfwvyZ+UqnzOVhmk224gumTKs4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=U1fKW0F5; 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="U1fKW0F5" Received: by smtp.kernel.org (Postfix) with ESMTPS id 48DDFC4AF16; 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=ahmwNoaojs04Fx7mXoQxYzUbWsL7zJCUJ5NMNIOghP4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=U1fKW0F5DBcG3b5WF84lL3lTHiqFQpVEXInO2OJ66bw0rTDSpMTYreJ8+C7Qns8/o vP7XjvUKWWwOlfxMrFrCcYPx1ElWW+EI74OOyHnq/MVLWmFB5GbFvnc9J/aWfsvCku hlTicC789QkgHVASotyGNsJynCP6kcIBloqPcZH/lCqgA2ErCJtDvtpRYYaKlj1Onh Yb+hfKImsKMYjw4fx2TlAwyAXu8dgkgdmWAkpZs+7JBOhL+qY6IoZztJCPr485P9Z7 KmkctAa4Lu1lV+FjwhRJ8tjWLGh/nWUfz6dXU1NL10fR02yiUv+NoVbk4m3BEOflem DgqilNMW+qNgA== 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 3F95CC3DA4D; Fri, 12 Jul 2024 06:54:50 +0000 (UTC) From: Xianwei Zhao via B4 Relay Date: Fri, 12 Jul 2024 14:54:50 +0800 Subject: [PATCH 5/5] arm64: dts: amlogic: a4: 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-v1-5-05ba95929d5a@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=1030; i=xianwei.zhao@amlogic.com; s=20231208; h=from:subject:message-id; bh=G1LdCWQoDojr4AHtdIqIbyagH63JW7WzRMIuNP5lA+U=; b=DNHVyQ25UOpRo1hZdF91lS3hKRMODgmx0y0Pb+JM2DzwvsL2pHvqwtDWu4UG5JUlXyiieHzld 9fjVWSrmSpkCHyiWehwBCrsEaqvudAjGUkmon5EJCEVNa29ytJ0i0vQ 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 A4 SoC: soc soc0: Amlogic A4 (A113L2) Revision 40:b (1:1) Detected. Signed-off-by: Xianwei Zhao --- arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi b/arch/arm6= 4/boot/dts/amlogic/amlogic-a4-common.dtsi index 496c3a2bcf25..901103a288e4 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi +++ b/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi @@ -67,6 +67,12 @@ uart_b: serial@7a000 { clock-names =3D "xtal", "pclk", "baud"; status =3D "disabled"; }; + + 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