From patchwork Wed Nov 11 14:11:36 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: 323057 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=-12.8 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=unavailable 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 633DAC5517A for ; Wed, 11 Nov 2020 14:13:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 14E742074B for ; Wed, 11 Nov 2020 14:13:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726557AbgKKONJ (ORCPT ); Wed, 11 Nov 2020 09:13:09 -0500 Received: from foss.arm.com ([217.140.110.172]:54764 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726149AbgKKOMT (ORCPT ); Wed, 11 Nov 2020 09:12:19 -0500 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 B86651042; Wed, 11 Nov 2020 06:12:18 -0800 (PST) Received: from e110176-lin.kfn.arm.com (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id B111D3F718; Wed, 11 Nov 2020 06:12:16 -0800 (PST) From: Gilad Ben-Yossef To: Herbert Xu , "David S. Miller" , Rob Herring Cc: Ofir Drang , Rob Herring , linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/2] dt-bindings: crypto: update ccree optional params Date: Wed, 11 Nov 2020 16:11:36 +0200 Message-Id: <20201111141138.836-2-gilad@benyossef.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201111141138.836-1-gilad@benyossef.com> References: <20201111141138.836-1-gilad@benyossef.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Document ccree driver supporting new optional parameters allowing to override cache parameters. Signed-off-by: Gilad Ben-Yossef Cc: Rob Herring --- 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..fb4ba4a3af4c 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. +- cache-attributes: override default cache attributes with "write-through" or "write-back". + Default is write through, write allocate. +- sharability-domain: override default cache sharability domain with "inner-sharable". + Default is outer-sharable (712, 703, 713 only). Examples: