From nobody Tue Dec 2 02:43:28 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 3017D2DEA9B; Wed, 19 Nov 2025 02:52:26 +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=QEmWHa9SGoyXfnpjkigmE7dI0dlnp9ib9nP7RGqH1/Y5Z0QIUJ8zEFuDWf5n9hWPSfhq58Xe8hGQOmyJaOpFGZjXFwmVz3R6a0V8yCBu0rS0xuJYbLXRh08mvbi8Z1oJOM+4Wu4Vp918Yqxa9+a0b1LvCbA7eW4E+C1ppyrxQyg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763520747; c=relaxed/simple; bh=KFGyrQh93ivdhVyvrOG6wXqJIaFFQnK/RBZGtIK0bf8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=FMrX+c7shc9rFipY31UQTimxJA9I6ScWz+Zb00WhLtLWAGeh1bv5AjCt/aNKEOZpetJ6ecPE7mdpK3vM+ZcPzqOUQfAV5sspZUppCIHpz1zBGU94XAOl1HYRvyqk5NXddfQrnvcx6/1qLE2nxmUPQ+sk5+vZASe4orx8OoFvslg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MqwETRBR; 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="MqwETRBR" Received: by smtp.kernel.org (Postfix) with ESMTPS id 46EB7C2BCB8; 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=KFGyrQh93ivdhVyvrOG6wXqJIaFFQnK/RBZGtIK0bf8=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=MqwETRBRk5sHmRufIPnx15j7+h8yl1Rcbv54ztf/Q2pmrFxvm1g9VjJlqMdWxdB3t EIiUbVdr57FnW6proG7NgBLfXYUX6pdAzxqaPtiLr3OvJQQFzFbTmubY8wiEBY5GKZ dvSDDD8wIMAK/SO6R4C7+H4V7IUcmAp3ilSJ3FhATMLeYpPoTRtaVruydMKY4sYtp/ RNHrYe4/mr2xPYISzji+OrkYdXAgTqMv8b/BuUEXkkvm8l9nHAt0J4BVIVF1YW642a maP8ofNJIt+KrWdNX1ehGVe5Kt1DAQgnHCDwrgQXya5ogbQl80PEiIHuAmUopTRmLX 6z8akzELcZ3cA== 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 D1E49CF256F; Wed, 19 Nov 2025 02:52:25 +0000 (UTC) From: Xianwei Zhao via B4 Relay Date: Wed, 19 Nov 2025 10:52:24 +0800 Subject: [PATCH v3 3/5] arm64: dts: amlogic: s6: 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-v3-3-1764c1995c04@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=913; i=xianwei.zhao@amlogic.com; s=20231208; h=from:subject:message-id; bh=Radwg8hYK+TMvojVUY9r/2XXC2WELdJKWA4Bk2N59s8=; b=MGnG/vtgtGjQCDohwEB4pkdfIDdx3n/2tFmD+oKhf8/tNiMYcFZ0HzlC0grUIPf1MMXkTKcwd 30KL0EfV1D3Dfq1aB+9lnh1SXQXtKhd/Y80YHX1ZLIqcT+ahZBugiph 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-s6.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/amlogic-s6.dtsi b/arch/arm64/boot/= dts/amlogic/amlogic-s6.dtsi index 0dca64a2ef9e..da3e607aea85 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-s6.dtsi +++ b/arch/arm64/boot/dts/amlogic/amlogic-s6.dtsi @@ -199,6 +199,14 @@ gpiocc: gpio@300 { gpio-ranges =3D <&periphs_pinctrl 0 (AMLOGIC_GPIO_CC<<8) 2>; }; }; + + ao-secure@10220 { + compatible =3D "amlogic,s6-ao-secure", + "amlogic,meson-gx-ao-secure", + "syscon"; + reg =3D <0x0 0x10220 0x0 0x140>; + amlogic,has-chip-id; + }; }; }; }; --=20 2.37.1