From patchwork Wed Sep 16 07:19:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gilad Ben-Yossef X-Patchwork-Id: 253026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7F782C433E2 for ; Wed, 16 Sep 2020 07:20:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4617920771 for ; Wed, 16 Sep 2020 07:20:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726149AbgIPHUN (ORCPT ); Wed, 16 Sep 2020 03:20:13 -0400 Received: from foss.arm.com ([217.140.110.172]:54786 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726196AbgIPHUL (ORCPT ); Wed, 16 Sep 2020 03:20:11 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 88A3D1045; Wed, 16 Sep 2020 00:20:10 -0700 (PDT) Received: from e110176-lin.kfn.arm.com (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id E0C883F68F; Wed, 16 Sep 2020 00:20:08 -0700 (PDT) From: Gilad Ben-Yossef To: Herbert Xu , "David S. Miller" , Rob Herring Cc: Ofir Drang , linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] dt-bindings: crypto: update ccree optional params Date: Wed, 16 Sep 2020 10:19:49 +0300 Message-Id: <20200916071950.1493-2-gilad@benyossef.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200916071950.1493-1-gilad@benyossef.com> References: <20200916071950.1493-1-gilad@benyossef.com> MIME-Version: 1.0 Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Document ccree driver supporting new optional parameters allowing to customize the DMA transactions cache parameters and ACE bus sharability properties. Signed-off-by: Gilad Ben-Yossef --- Documentation/devicetree/bindings/crypto/arm-cryptocell.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/crypto/arm-cryptocell.txt b/Documentation/devicetree/bindings/crypto/arm-cryptocell.txt index 6130e6eb4af8..1a1603e457a8 100644 --- a/Documentation/devicetree/bindings/crypto/arm-cryptocell.txt +++ b/Documentation/devicetree/bindings/crypto/arm-cryptocell.txt @@ -13,6 +13,10 @@ Required properties: Optional properties: - clocks: Reference to the crypto engine clock. - dma-coherent: Present if dma operations are coherent. +- awcache: Set write transactions cache attributes +- arcache: Set read transactions cache attributes +- awdomain: Set write transactions ACE sharability domain (712, 703, 713 only) +- ardomain: Set read transactions ACE sharability domain (712, 703, 713 only) Examples: