From patchwork Mon Jul 15 08:59:21 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xianwei Zhao via B4 Relay X-Patchwork-Id: 13733151 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B9BD9C3DA5D for ; Mon, 15 Jul 2024 09:01:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To: References:Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version: Subject:Date:From:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=hmSVIFSlmeR4SyVx4zZmteUYqEt5o2XC2CT24dg6W04=; b=12r7CvXZrU9TFO+5s26gYFwfAS /GIUBMHNXwRu03vy1CydlLE01E64M9xNJ1hYFUtnLzWBJi85bDmD3W4NXGBCKwBTxafWJlJzHmVCG 9w0iWPO58MeOUhfr+SZofEZGK+gs6ZMhKmGC1OR5bl/ok8iocvlEHuxf7LIqacm5qMeshhp7mYnZc kFRtMZmBGf/eEMqlKqg3peZAxnsFAV2NQPpvciZhH2ttZPv4YGxZ3KVpA1gXuqDfhHAFpwwRbaXlT WDmYrc4Fpw2Gmk2fjGR2ZFTrwlqTlfXLtXn8hitpH4MbgSy8AfNThLiY1nDGo/+B/n6JGjnPzNiEY jNTywbqA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sTHaM-00000006SCU-27gC; Mon, 15 Jul 2024 09:01:30 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sTHYJ-00000006RGm-0Uww; Mon, 15 Jul 2024 08:59:27 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 1286A60E08; Mon, 15 Jul 2024 08:59:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 73A6EC4AF15; Mon, 15 Jul 2024 08:59:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721033961; bh=MFLhWRcBfYxauByXZrf0VrJqa/KVcPGuygAHknweNJ0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=MCAWdA+Pw2khDsY8cpZH/+SCZ+Vga/vlxfBKHLymF8IyF285w3kpWuP34G/7iLvj6 GUuWPDz4TdrhoTgzwP9K4RwgEybrI5IQv5OuyQcslOu/ZaqVgfSFQmlCuBPBQNWYb3 jyKft2Tt98H13kfUKd7xcSW2TD8P98ct++KOQ9F/T08gdP53JKjwuY0sXJDLpdAf/d uHyeCGZpThzA9I6fhaWN2Gm3FQIiTM+UptZea5Tu5a3J1BOlZ7X/h6HORFRQESBMlV uaacAnnL/kOnqqnGEz+5SGbIf5ifYIKcWPxYZnBXC0tk280WefZOwfyEiI/0PhXeWX EVLwSd2IDmEVg== 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 697E8C3DA60; Mon, 15 Jul 2024 08:59:21 +0000 (UTC) From: Xianwei Zhao via B4 Relay Date: Mon, 15 Jul 2024 16:59:21 +0800 Subject: [PATCH v2 3/6] arm64: dts: amlogic: s4: add ao secure node MIME-Version: 1.0 Message-Id: <20240715-soc_info-v2-3-3836c8cc27a5@amlogic.com> References: <20240715-soc_info-v2-0-3836c8cc27a5@amlogic.com> In-Reply-To: <20240715-soc_info-v2-0-3836c8cc27a5@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=1721033959; l=1081; i=xianwei.zhao@amlogic.com; s=20231208; h=from:subject:message-id; bh=2wGt7OXk2HOANrWvEqv6pT1XbsycF6rOAmNwlp+ubQ8=; b=h+GpU/QdW7GMAG9UdNeZuCxebI1djgkzpnF/ceKZ3RnFm/hcE64XUa5MVuSGq22kpbpUU+CcJ odtHcn6SF/GDy3uWRCmaLM2thLVIaHdYQ4j6bzhFmOrEp477attMPCw 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240715_015923_297650_37346A06 X-CRM114-Status: UNSURE ( 7.55 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: xianwei.zhao@amlogic.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 S4 SoC: soc soc0: Amlogic S4 (S805X2) Revision 37:a (2:1) Detecte Signed-off-by: Xianwei Zhao --- arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi index c11c947fa18c..957577d986c0 100644 --- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi @@ -763,6 +763,14 @@ reset: reset-controller@2000 { #reset-cells = <1>; }; + sec_ao: ao-secure@10220 { + compatible = "amlogic,s4-ao-secure", + "amlogic,meson-gx-ao-secure", + "syscon"; + reg = <0x0 0x10220 0x0 0x140>; + amlogic,has-chip-id; + }; + ir: ir@84040 { compatible = "amlogic,meson-s4-ir"; reg = <0x0 0x84040 0x0 0x30>;