From mboxrd@z Thu Jan 1 00:00:00 1970 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 D0D1869D31; Fri, 19 Jul 2024 08:08:12 +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=1721376492; cv=none; b=ZTlC0yr8JyeFgynJJ0L3UcsMdP3/Z3OxdzOe+uYCW+H4Qo+4GeM2vpqg+KhlsAEgpQHa3NgT4Vrp4GucjTxlWcd6KuHmXhzAbe/6Y9I9on7dBbNqR1id6OMHRcV6Wrihd31oMC72chDfNcr270byxFSeXtfb2c3wXf+f0w3HfWo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721376492; c=relaxed/simple; bh=4MDbIzbgcDxHoNJ3qQdw4vdK4aOodPlMv8exrJKFJK0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=n+aYgmYcGkqdvGCoIRvzx8tlu7nJlwVDeMjVyW+SId9QPDnQ7r49PEX7kncJ8wmz+rQhO7/uDuyh4ZwisIce3psZrrFr50UoZsSHyXnXTzjVJlitfuZA/0yaxWvgc24ZJ1z2TVnOE4A99NoH72hm3LYOUZZhIVRvugyWTJsrk5Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MO8yXfip; 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="MO8yXfip" Received: by smtp.kernel.org (Postfix) with ESMTPS id 52ED2C4AF16; Fri, 19 Jul 2024 08:08:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721376492; bh=4MDbIzbgcDxHoNJ3qQdw4vdK4aOodPlMv8exrJKFJK0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=MO8yXfipLHFrNtLYjbaf9lQWunBqXUtGNJ75Voo67WlxuhKiHTcASgtN5JrHC5t50 na943o1s4dHa0TP3lEaEJZn5oorpq8yvv6JNM2g9NItxhcRCicNaVkm45aUc5l+Xth o0eA6hVQYUnQrJgzDiPCGiV2tED8+n4zoPTPURzRmMN1uPzQXmVQxRo0ut0WZDFlSB Y7Syz2qdl0HiMlNngF40GhxBsDfPyBckOtGkVOHdvD7bxXX2ckFUbu0oYvWJ+fiQlY O20wDwWEk1XyUaF5EvpPqQJL2YsxvARbZin1EbqZl8yh05im9TLwktFu+zFqdSJg9H ptxbohn3Fe/Cw== 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 45E89C3DA7E; Fri, 19 Jul 2024 08:08:12 +0000 (UTC) From: Xianwei Zhao via B4 Relay Date: Fri, 19 Jul 2024 16:08:13 +0800 Subject: [PATCH v3 5/6] arm64: dts: amlogic: t7: add ao secure node Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20240719-soc_info-v3-5-020a3b687c0c@amlogic.com> References: <20240719-soc_info-v3-0-020a3b687c0c@amlogic.com> In-Reply-To: <20240719-soc_info-v3-0-020a3b687c0c@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=1721376490; l=1056; i=xianwei.zhao@amlogic.com; s=20231208; h=from:subject:message-id; bh=X8apXJPtSL4pC+EPOExwu5CekUwHZ9o11FW6DgwjmrM=; b=3JFRpb+37yakNpqi576ecStgHlK3dSYpZKqSqVkN/MTunWTuIFGZ/JRJsibj7DnJ+vegL9RAb bJvhzMen/p8Dx/7ldGQpzIiEYGnVB3quKLVAHf0RXOlviF+abDl4GvI 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 T7 SoC: soc soc0: Amlogic T7 (A311D2) Revision 36:c (1:1) Detected. Signed-off-by: Xianwei Zhao --- arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi index c23efc6c7ac0..ec743cad57db 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi @@ -194,6 +194,14 @@ uart_a: serial@78000 { interrupts = ; status = "disabled"; }; + + sec_ao: ao-secure@10220 { + compatible = "amlogic,t7-ao-secure", + "amlogic,meson-gx-ao-secure", + "syscon"; + reg = <0x0 0x10220 0x0 0x140>; + amlogic,has-chip-id; + }; }; }; -- 2.37.1