From mboxrd@z Thu Jan 1 00:00:00 1970 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 E1343C433B4 for ; Wed, 5 May 2021 21:38:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BF54461410 for ; Wed, 5 May 2021 21:38:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233978AbhEEVjW (ORCPT ); Wed, 5 May 2021 17:39:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49604 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233915AbhEEVjU (ORCPT ); Wed, 5 May 2021 17:39:20 -0400 Received: from mail-pf1-x436.google.com (mail-pf1-x436.google.com [IPv6:2607:f8b0:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1790BC06174A for ; Wed, 5 May 2021 14:38:24 -0700 (PDT) Received: by mail-pf1-x436.google.com with SMTP id h127so3054809pfe.9 for ; Wed, 05 May 2021 14:38:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=vhdjZZj0cxH1sOFf7cnRwsPjytINyJCyqoplegM2Sio=; b=KK/K8fTNtpI/sRKDN8LJvWs6y2Qovav6Xw5RxAc1rnqpauUJhF78f/iHvVOeJ3TgZW 6yjVrsBJK14LiSiumhRtbCB/uHTme/poowcZKzyNQosaW19AyH3U/ejQFzDHUHCZMplg eWZs9aJA0zmE3SOfR/wUgdO2M47TSn8+Cx6VP3Cp4C7pMr2rV784fW6JzU//1XTdfz9z OWCgZVTGKx0WRIAc1uGCfvdzqk/K8N2yoJNDAtnG65byYQDIMbK+57GfgPG80pj4KMD4 fyDBOscWHWEZCZutV3LwdXor4Ei6P4cWEpotCEtAeul1FQBi1wabIAbBPRJhipmEN/39 5dow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=vhdjZZj0cxH1sOFf7cnRwsPjytINyJCyqoplegM2Sio=; b=HDk/1Ea90PvQ/lnHAPQsisXDk8MSIBgnqPicjIsdk+bwEEc+Wxh1VDbTcHxp2u6wKZ PU2YLksmSBCEQYodHi056nG3GsPOLLOwPkDyTiJA8ccyc3UZxg7M9HP2uCIqqPQ2eZhp n/BE7mAb2Q4dR8nbwaPjPLlwECylaJbZA+P856NA9EXGl76NoIzNqyOJM8pb9Clkz++h UZKU8lThgjVHr2LefgCGHaTd3u5nUVh/Lz2shp4nHewW6jlNBQ8ORjHna+WS1IhtEUwx Xx8UWqt18W5e3jhOzuytp6XTbbv7g4xRwgm2wX8E06Xofs/OxoBfzqKpjxPKuE9EbvfA MneQ== X-Gm-Message-State: AOAM531BdlGt0B91zlm5PicZ0T8w8twtm0EZRjGpsJped8XA/0cFmQUV KMkSY7zOfpeBoGZjKy2O50zIGQ== X-Google-Smtp-Source: ABdhPJyWSpq7imTNSFR9FHpSkOIrd2OpZ1ePNrNW0UYnS8xM5sixk3U1mHqE+u12pKmEZxHEdAH3jQ== X-Received: by 2002:a63:4b5b:: with SMTP id k27mr920490pgl.368.1620250703669; Wed, 05 May 2021 14:38:23 -0700 (PDT) Received: from localhost.localdomain.name ([223.235.141.68]) by smtp.gmail.com with ESMTPSA id z26sm167031pfq.86.2021.05.05.14.38.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 May 2021 14:38:23 -0700 (PDT) From: Bhupesh Sharma To: linux-arm-msm@vger.kernel.org Cc: bhupesh.sharma@linaro.org, Thara Gopinath , Bjorn Andersson , Rob Herring , Andy Gross , Herbert Xu , "David S . Miller" , Stephen Boyd , Michael Turquette , Vinod Koul , dmaengine@vger.kernel.org, linux-clk@vger.kernel.org, linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, bhupesh.linux@gmail.com Subject: [PATCH v2 04/17] dt-bindings: qcom-qce: Add 'interconnects' and move 'clocks' to optional properties Date: Thu, 6 May 2021 03:07:18 +0530 Message-Id: <20210505213731.538612-5-bhupesh.sharma@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210505213731.538612-1-bhupesh.sharma@linaro.org> References: <20210505213731.538612-1-bhupesh.sharma@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org Add 'interconnects' and 'interconnect-names' to the device-tree binding documentation for qcom crypto IP. These properties describe the interconnect path between crypto and main memory and the interconnect type respectively. While at it also move 'clocks' to the optional properties sections, as crypto IPs on SoCs like sm8150, sm8250, sm8350 (and so on), don't require linux to setup the clocks (this is already done by the secure firmware running before linux). Cc: Thara Gopinath Cc: Bjorn Andersson Cc: Rob Herring Cc: Andy Gross Cc: Herbert Xu Cc: David S. Miller Cc: Stephen Boyd Cc: Michael Turquette Cc: Vinod Koul Cc: dmaengine@vger.kernel.org Cc: linux-clk@vger.kernel.org Cc: linux-crypto@vger.kernel.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: bhupesh.linux@gmail.com Signed-off-by: Bhupesh Sharma --- .../devicetree/bindings/crypto/qcom-qce.txt | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/crypto/qcom-qce.txt b/Documentation/devicetree/bindings/crypto/qcom-qce.txt index 07ee1b12000b..3f70cee1a491 100644 --- a/Documentation/devicetree/bindings/crypto/qcom-qce.txt +++ b/Documentation/devicetree/bindings/crypto/qcom-qce.txt @@ -4,15 +4,19 @@ Required properties: - compatible : should be "qcom,crypto-v5.1" - reg : specifies base physical address and size of the registers map -- clocks : phandle to clock-controller plus clock-specifier pair -- clock-names : "iface" clocks register interface - "bus" clocks data transfer interface - "core" clocks rest of the crypto block - dmas : DMA specifiers for tx and rx dma channels. For more see Documentation/devicetree/bindings/dma/dma.txt - dma-names : DMA request names should be "rx" and "tx" - iommus : phandle to apps_smmu node with sid mask +Optional properties: +- clocks : phandle to clock-controller plus clock-specifier pair +- clock-names : "iface" clocks register interface + "bus" clocks data transfer interface + "core" clocks rest of the crypto block +- interconnects : Interconnect path between qce crypto and main memory +- interconnect-names: should be "memory" + Example: crypto@fd45a000 { compatible = "qcom,crypto-v5.1"; @@ -23,4 +27,6 @@ Example: clock-names = "iface", "bus", "core"; dmas = <&cryptobam 2>, <&cryptobam 3>; dma-names = "rx", "tx"; + interconnects = <&aggre2_noc MASTER_CRYPTO_CORE_0 &mc_virt SLAVE_EBI_CH0>; + interconnect-names = "memory"; }; -- 2.30.2