From patchwork Fri Jul 12 06:54:50 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: 13731329 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 57F8FC3DA45 for ; Fri, 12 Jul 2024 06:55:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Reply-To:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References: Message-Id: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=dhiqTUsjAIjD3WunjjCNY13fV7zoAcmJoWDUoGVZNfk=; b=P3TKUunq1AnVjI uWlm50qOlTMLOA/2rDHHaFtGEnzTyFbF5Dbx6XmBh3588F+AWxdF5rJKfWcIypWMGAItdVp9lvCjC biIY3RxcSKOcTkxS6OszZ4CYpdeW4J8eLE3sbh4tWOg4K4lQ4KZKJPj5HKiHqQmbDlpCoya1JjUPk wXXVNDjIizBMGuG2LkjdZN5WP47+wtVd+izqh7PVUpqLMBaE9FSgU4QSkvTzlBkMDYyVMnCvRX99N 72osYIDzqZAxuaPDH9UqQgG14DV/9RLOs85vZGYeIovGIiP9l7MZ2PtyjdMG3xnYnz0An45KiiZGu wf7Llb3AEpMZJ874tG6w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sSAC5-0000000Ggf0-1Yvv; Fri, 12 Jul 2024 06:55:49 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sSABA-0000000GgEA-1MQO; Fri, 12 Jul 2024 06:54:54 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 5A2E661E5B; Fri, 12 Jul 2024 06:54:51 +0000 (UTC) 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 MIME-Version: 1.0 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240711_235452_474993_BBE3587E X-CRM114-Status: UNSURE ( 7.58 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@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-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=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 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/arm64/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 = "xtal", "pclk", "baud"; status = "disabled"; }; + + sec_ao: ao-secure@10220 { + compatible = "amlogic,meson-gx-ao-secure", "syscon"; + reg = <0x0 0x10220 0x0 0x140>; + amlogic,has-chip-id; + }; }; }; };