From patchwork Thu May 12 09:59:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Pali_Roh=C3=A1r?= X-Patchwork-Id: 12847500 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 2C510C433F5 for ; Thu, 12 May 2022 10:01:21 +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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=tHx7c3ApAszMfkRXfTjUwp5lQu7CptghlwLeq01yPag=; b=21JGlBszz58lvp r97QY6e8NclSbglZAEEYBEc9pq4IRW2sYEyPq5BoOtjI7CM7c3E2/buGD2iuV2Gy7dfvZ2IIaKFq2 lTMwHvfCplOyOWF8e6OmkuEVHi6oBZ70kdj6XzMz2+NjQ2ha2mqb0NdRNdCET9WuzuO/btDFehYlC u4R1BUr4jyhLk0GSTgeQq8fw0ivDZdRTyYYiT1TCswOCm6nRaMeof7Mj4B4G4eUC8jjLXUSU2Br8V 0mc6kThlB8je56lhWX/nxzp7DGyw3olYIiju+Bf0CUfDj+4bjWRfJpv+EQPc+zIaZgSqtx2kyETZ8 voAya6I7XHFW1mEOdI7w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1np5c9-00BGcy-RZ; Thu, 12 May 2022 10:00:09 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1np5c6-00BGbS-I1 for linux-arm-kernel@lists.infradead.org; Thu, 12 May 2022 10:00:07 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id EBD5DB8271D; Thu, 12 May 2022 10:00:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8AE2FC34100; Thu, 12 May 2022 10:00:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1652349600; bh=w1iQpOtJlmC1US6MRv+HaHZPJAJI71Jlklot9VO5VHo=; h=From:To:Cc:Subject:Date:From; b=AKvcEY7pn+36xERzMkKmC0We2v09vEBYSX5NOrqsAvnzCVkF6I8j7KIySPe0Bpfoh KVaO+v0JvtQWpRxxPEwhm6dQuapQ4V7jA+rEixSebzmD0uC1o6OfhVZXQhTtEYJaMj nI3NxZS9yRdy6klXZWz94MLJT/pZDcJQZnnxlEYbhtJM6/CVP+he4hdvfRsMV3jK3n l12k6nm8fHcjafYSObOpJTA6Jv5DZKhmlzch3AWz0kY0w56ftOHV8ZTY5MrzRwblOB 3Mw6OPN96J1eysAau4ADJ4TeZgGRDojPZ1z5EhtCNl/bYZXmKmo/lZuwPAjwhSav8d N9s65jQOjHjhw== Received: by pali.im (Postfix) id A515D24F5; Thu, 12 May 2022 11:59:57 +0200 (CEST) From: =?utf-8?q?Pali_Roh=C3=A1r?= To: Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Rob Herring , =?utf-8?q?Marek_Beh=C3=BAn?= Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] ARM: dts: turris-omnia: Add atsha204a node Date: Thu, 12 May 2022 11:59:39 +0200 Message-Id: <20220512095939.8595-1-pali@kernel.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220512_030006_762567_2A11CD56 X-CRM114-Status: GOOD ( 12.51 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Crypto module atsha204a is available at i2c address 0x64. Module is used for symmetric cryptography and provides also hardware random number generator and OTP storage for device serial number and MAC addresses. Signed-off-by: Pali Rohár Reviewed-by: Andrew Lunn --- arch/arm/boot/dts/armada-385-turris-omnia.dts | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/armada-385-turris-omnia.dts b/arch/arm/boot/dts/armada-385-turris-omnia.dts index bc778ab8618a..f4eb6898aa6b 100644 --- a/arch/arm/boot/dts/armada-385-turris-omnia.dts +++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts @@ -349,7 +349,11 @@ #size-cells = <0>; reg = <5>; - /* ATSHA204A at address 0x64 */ + /* ATSHA204A-MAHDA-T crypto module */ + crypto@64 { + compatible = "atmel,atsha204a"; + reg = <0x64>; + }; }; i2c@6 {