From patchwork Mon May 22 14:45:11 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antoine Tenart X-Patchwork-Id: 9740703 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id E6DB5601C2 for ; Mon, 22 May 2017 14:46:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D6D8A28545 for ; Mon, 22 May 2017 14:46:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CBA9028709; Mon, 22 May 2017 14:46:59 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 596A428545 for ; Mon, 22 May 2017 14:46:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=M2ysoU7t3flSK4+mDWYwJuhbzi6w/OW0ozUE12oYc7g=; b=CKQ/FZce7Y0P9AkOo6f/KgXwiX MgCTXJB4Xo1/QldsGFqADzAzQmDx7JhG36fqQcv2QGiPJATagc0KjVe6R8b26GNVJy4G+ezxJQd8J zXMkGIJ0PhHbOv3v2otd69mqFEsyrw+onKiE5qdHXeiajcfgV/PtrbPKfUlc/CVfR0q+yDmZtCWFF 6nXLZeMCEq6Mpc57fAD8HpawHGT2u6EY65F72ir49/Qm/jAQsbidqPqWW4HfTtohrHjl+x+7RqlcH 5z2Vyq9sgr0a6E+VbJ/Z6aLpJiXAkX4aCwJq0i4JXFY2qdWsiNCO3oDkavr6cgyGxl/SCpkR2mWNQ 09B+ppMw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dCobq-0006rL-Ch; Mon, 22 May 2017 14:46:58 +0000 Received: from mail.free-electrons.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dCobH-0006F1-7p for linux-arm-kernel@lists.infradead.org; Mon, 22 May 2017 14:46:26 +0000 Received: by mail.free-electrons.com (Postfix, from userid 110) id 4564720835; Mon, 22 May 2017 16:46:02 +0200 (CEST) Received: from localhost (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.free-electrons.com (Postfix) with ESMTPSA id 1DF28203F7; Mon, 22 May 2017 16:46:02 +0200 (CEST) From: Antoine Tenart To: herbert@gondor.apana.org.au, davem@davemloft.net, jason@lakedaemon.net, andrew@lunn.ch, gregory.clement@free-electrons.com, sebastian.hesselbarth@gmail.com Subject: [PATCH v5 1/4] Documentation/bindings: Document the SafeXel cryptographic engine driver Date: Mon, 22 May 2017 16:45:11 +0200 Message-Id: <20170522144514.6654-2-antoine.tenart@free-electrons.com> X-Mailer: git-send-email 2.9.4 In-Reply-To: <20170522144514.6654-1-antoine.tenart@free-electrons.com> References: <20170522144514.6654-1-antoine.tenart@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170522_074623_444222_68C05D33 X-CRM114-Status: GOOD ( 11.67 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: thomas.petazzoni@free-electrons.com, Antoine Tenart , nadavh@marvell.com, linux-crypto@vger.kernel.org, robin.murphy@arm.com, oferh@marvell.com, igall@marvell.com, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The Inside Secure Safexcel cryptographic engine is found on some Marvell SoCs (7k/8k). Document the bindings used by its driver. Signed-off-by: Antoine Tenart --- .../bindings/crypto/inside-secure-safexcel.txt | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt diff --git a/Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt b/Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt new file mode 100644 index 000000000000..37abbb2ca250 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt @@ -0,0 +1,29 @@ +Inside Secure SafeXcel cryptographic engine + +Required properties: +- compatible: Should be "inside-secure,safexcel-eip197". +- reg: Base physical address of the engine and length of memory mapped region. +- interrupts: Interrupt numbers for the rings and engine. +- interrupt-names: Should be "ring0", "ring1", "ring2", "ring3", "eip", "mem". + +Optional properties: +- clocks: Reference to the crypto engine clock. +- dma-mask: The address mask limitation. Defaults to 64. + +Example: + + crypto: crypto@800000 { + compatible = "inside-secure,safexcel-eip197"; + reg = <0x800000 0x200000>; + interrupts = , + , + , + , + , + ; + interrupt-names = "mem", "ring0", "ring1", "ring2", "ring3", + "eip"; + clocks = <&cpm_syscon0 1 26>; + dma-mask = <0xff 0xffffffff>; + status = "disabled"; + };