From patchwork Mon Sep 19 19:56:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bhupesh Sharma X-Patchwork-Id: 12981000 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 21E84C6FA82 for ; Mon, 19 Sep 2022 19:56:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229812AbiIST4f (ORCPT ); Mon, 19 Sep 2022 15:56:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53930 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229799AbiIST4e (ORCPT ); Mon, 19 Sep 2022 15:56:34 -0400 Received: from mail-pl1-x62f.google.com (mail-pl1-x62f.google.com [IPv6:2607:f8b0:4864:20::62f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CB991474E0 for ; Mon, 19 Sep 2022 12:56:32 -0700 (PDT) Received: by mail-pl1-x62f.google.com with SMTP id c24so232492plo.3 for ; Mon, 19 Sep 2022 12:56:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=9eQI2Cevi4CZxbZ5a/a4ZLydPDsHng3JOmFm5TOPYxU=; b=YSFjhGMpMvCaBX2WrPq5f4nq71mBpx9z+Pf7Dh1TMZ09RGBSOPRoruPkarHfutW4y4 TBvl+X0fc6QiO9j/N4u0WWikPnsd0Di2zxmyXYyxU9uSDqC1Y/eYA1Fzlcks7TOAHwWF +Rii2xsOknAdDkBXmqNMhDI8LmsxHSLTsIYi92y26/KNIl7ODJYpX40ZT89vN1PEh1g3 TbeRhM27oEYFwG0KZuCzQ2Jh2JotojFB4sBmd5qhh/oQW2fE9pqT+5IGD7RZRbsFq0Cv VUNAhS4KHXkyCO7L1pQb+Tqjf2lL/fek2GaCGbprGt4EqEWGq47qfy1SQxtUzJzAfrFv inEg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=9eQI2Cevi4CZxbZ5a/a4ZLydPDsHng3JOmFm5TOPYxU=; b=VPxcCRrLjBGSS158+SkizLTb5iEzgS0d8dTpOW13K1hPARIscXS9Ab1+gDYhVrnrPr 2sDDUGxslhYm2iJyTrKpzb+HLiSewB1ZZlxUgQ7vMGJCnax/jChpHKUqT1/d0kTvCaFc J9ST4AIjd1EEp/XDjUEXp2N4U4kuQiZix231suZ4UEM0C2uZSq/HIzvFQ2ahAr2cbuvj y/SfIyeGqo1GmBOxmB6ZktQfXDVKGJIK60qle+ixo1xAxRbFTXQRQ6kLTnVjJ/9sPv2a ROVUfqtQtznuqbUmuiLcLh8istLbd511wFsR7w9j/lcQU2Xc95jugsUVvN/4rOZ4bPM/ zDWA== X-Gm-Message-State: ACrzQf1l9nVRlynkJpOLkElWduSkANKt+q0yGoVi52+z3sCa0qExybZV ALzmOfiUOscb70Z3ZoSpJH0H/w== X-Google-Smtp-Source: AMsMyM5HX5H4svUT/r2BofoDjMeZmDJRtcRoQw9GQPPRehh2i6rgcw3FPCaeJGKB7rq21joXwwPRGw== X-Received: by 2002:a17:902:e884:b0:178:2065:5c29 with SMTP id w4-20020a170902e88400b0017820655c29mr1369992plg.114.1663617392278; Mon, 19 Sep 2022 12:56:32 -0700 (PDT) Received: from localhost.localdomain ([2401:4900:1c61:6535:ca5f:67d1:670d:e188]) by smtp.gmail.com with ESMTPSA id a14-20020a17090a688e00b002032bda9a5dsm7071454pjd.41.2022.09.19.12.56.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Sep 2022 12:56:31 -0700 (PDT) From: Bhupesh Sharma To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: agross@kernel.org, robh+dt@kernel.org, linux-arm-msm@vger.kernel.org, thara.gopinath@gmail.com, robh@kernel.org, krzysztof.kozlowski@linaro.org, andersson@kernel.org, bhupesh.sharma@linaro.org, bhupesh.linux@gmail.com, Jordan Crouse Subject: [PATCH v6 1/4] dt-bindings: qcom-qce: Convert bindings to yaml Date: Tue, 20 Sep 2022 01:26:15 +0530 Message-Id: <20220919195618.926227-2-bhupesh.sharma@linaro.org> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220919195618.926227-1-bhupesh.sharma@linaro.org> References: <20220919195618.926227-1-bhupesh.sharma@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Convert Qualcomm QCE crypto devicetree binding to YAML. Reviewed-by: Rob Herring Reviewed-by: Bjorn Andersson Tested-by: Jordan Crouse Signed-off-by: Bhupesh Sharma --- .../devicetree/bindings/crypto/qcom-qce.txt | 25 ------- .../devicetree/bindings/crypto/qcom-qce.yaml | 67 +++++++++++++++++++ 2 files changed, 67 insertions(+), 25 deletions(-) delete mode 100644 Documentation/devicetree/bindings/crypto/qcom-qce.txt create mode 100644 Documentation/devicetree/bindings/crypto/qcom-qce.yaml diff --git a/Documentation/devicetree/bindings/crypto/qcom-qce.txt b/Documentation/devicetree/bindings/crypto/qcom-qce.txt deleted file mode 100644 index fdd53b184ba8..000000000000 --- a/Documentation/devicetree/bindings/crypto/qcom-qce.txt +++ /dev/null @@ -1,25 +0,0 @@ -Qualcomm crypto engine driver - -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" - -Example: - crypto@fd45a000 { - compatible = "qcom,crypto-v5.1"; - reg = <0xfd45a000 0x6000>; - clocks = <&gcc GCC_CE2_AHB_CLK>, - <&gcc GCC_CE2_AXI_CLK>, - <&gcc GCC_CE2_CLK>; - clock-names = "iface", "bus", "core"; - dmas = <&cryptobam 2>, <&cryptobam 3>; - dma-names = "rx", "tx"; - }; diff --git a/Documentation/devicetree/bindings/crypto/qcom-qce.yaml b/Documentation/devicetree/bindings/crypto/qcom-qce.yaml new file mode 100644 index 000000000000..8df47e8513b8 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/qcom-qce.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/crypto/qcom-qce.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm crypto engine driver + +maintainers: + - Bhupesh Sharma + +description: + This document defines the binding for the QCE crypto + controller found on Qualcomm parts. + +properties: + compatible: + const: qcom,crypto-v5.1 + + reg: + maxItems: 1 + + clocks: + items: + - description: iface clocks register interface. + - description: bus clocks data transfer interface. + - description: core clocks rest of the crypto block. + + clock-names: + items: + - const: iface + - const: bus + - const: core + + dmas: + items: + - description: DMA specifiers for rx dma channel. + - description: DMA specifiers for tx dma channel. + + dma-names: + items: + - const: rx + - const: tx + +required: + - compatible + - reg + - clocks + - clock-names + - dmas + - dma-names + +additionalProperties: false + +examples: + - | + #include + crypto-engine@fd45a000 { + compatible = "qcom,crypto-v5.1"; + reg = <0xfd45a000 0x6000>; + clocks = <&gcc GCC_CE2_AHB_CLK>, + <&gcc GCC_CE2_AXI_CLK>, + <&gcc GCC_CE2_CLK>; + clock-names = "iface", "bus", "core"; + dmas = <&cryptobam 2>, <&cryptobam 3>; + dma-names = "rx", "tx"; + };