From patchwork Wed May 19 14:36:46 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bhupesh Sharma X-Patchwork-Id: 442567 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=-18.7 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=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 9BCC8C43460 for ; Wed, 19 May 2021 14:38:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 841CF61244 for ; Wed, 19 May 2021 14:38:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354245AbhESOj1 (ORCPT ); Wed, 19 May 2021 10:39:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43304 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1354237AbhESOjG (ORCPT ); Wed, 19 May 2021 10:39:06 -0400 Received: from mail-pj1-x1032.google.com (mail-pj1-x1032.google.com [IPv6:2607:f8b0:4864:20::1032]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2D6F1C06138D for ; Wed, 19 May 2021 07:37:45 -0700 (PDT) Received: by mail-pj1-x1032.google.com with SMTP id ne24-20020a17090b3758b029015f2dafecb0so2353860pjb.4 for ; Wed, 19 May 2021 07:37:45 -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=tfYY0SynHLUvKImA0WJS6vFoZYpwQQ4sgm9paKqwl54=; b=LMDyQ/zuyHaHFHZdUKNQlFAxMEqlWRr2VaQPfUkGnDJDmV1+yF8C00rnS4gCFd5v3o wmKj8D69QYlT2IY21LKAQ0umZwSOx99YlOm4ZSXhnsW99gHN8TXUbgLX0Eb8fK0zkumk FdBnnYmInjarV5Kb4JQQZNhGs7UyCgGhYZP2EaVOV5jar1VxohlN80/G1vglN9Fd8ggq Ob3cnQ5JAkQIJOWIEfUR8y8ZCpf5ftFAVaI1C3nk1Hiet1VVrGz47+vRcGsbpknC9fSF PVRMdV64UtNnZqwUmS3jKeDnvAOLOMsfnQ3rQ/EQkvoZS1dkgakaTpK7VDyUKEZGSSJC FClw== 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=tfYY0SynHLUvKImA0WJS6vFoZYpwQQ4sgm9paKqwl54=; b=l3o1sMYFa4q29tFTjm3jyMaIwQtOpx82LbsbGVY836fY0Z3JiR3ld5YZkDmmtlpsWC l8Sqv3eEtNj7cPjb08GPnlWX4vgdNBSI61gU6zGqT56KCYaNpQy1l+qmBwFItUJmvffd bFUOdzD65zXI7JGYBN8w6VmRxEdYrLKa/jS75t0bK0J4pg5U6Xr5dR793VlNOuu6v3l4 PLkdqbfGzjXyXgvSMZLvE6uSWH/6QyYce+vt5TZKUcYEs9hKzMo61RNkxO4YIYoCicPH Kuq2GaraS3ZTyWOTXz/Z4YcM1WZ87I1y1aWTu0yIvpzq1ccBZAFG4vLx7d+Nyv/viGOp J5ng== X-Gm-Message-State: AOAM531NyQpacp1I/yhuOGyCFy1oovBUh8EHIuZohyzY0jmKH9b0DQ3T bir2U7zAn00D6U+/6KtnCD2IFM9gxq5IwQ== X-Google-Smtp-Source: ABdhPJwy849Ca+hXXvP504HCbRthfcaqff/Mo+T2X7D7E2ExfjN7Ipe/+RyMBbaOmwnYSCCO9oSKDw== X-Received: by 2002:a17:90b:4ac2:: with SMTP id mh2mr11697000pjb.33.1621435064459; Wed, 19 May 2021 07:37:44 -0700 (PDT) Received: from localhost.localdomain.name ([122.177.135.250]) by smtp.gmail.com with ESMTPSA id o24sm9239515pgl.55.2021.05.19.07.37.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 May 2021 07:37:44 -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 v3 03/17] dt-bindings: qcom-bam: Add 'iommus' to required properties Date: Wed, 19 May 2021 20:06:46 +0530 Message-Id: <20210519143700.27392-4-bhupesh.sharma@linaro.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210519143700.27392-1-bhupesh.sharma@linaro.org> References: <20210519143700.27392-1-bhupesh.sharma@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add the missing required property - 'iommus' to the device-tree binding documentation for qcom-bam DMA IP. This property describes the phandle(s) to apps_smmu node with sid mask. 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/dma/qcom_bam_dma.yaml | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/devicetree/bindings/dma/qcom_bam_dma.yaml b/Documentation/devicetree/bindings/dma/qcom_bam_dma.yaml index d2900616006c..2479862a3654 100644 --- a/Documentation/devicetree/bindings/dma/qcom_bam_dma.yaml +++ b/Documentation/devicetree/bindings/dma/qcom_bam_dma.yaml @@ -55,6 +55,12 @@ properties: interconnect-names: const: memory + iommus: + minItems: 1 + maxItems: 8 + description: | + phandle to apps_smmu node with sid mask. + qcom,ee: $ref: /schemas/types.yaml#/definitions/uint8 description: @@ -81,6 +87,7 @@ required: - clocks - clock-names - "#dma-cells" + - iommus - qcom,ee additionalProperties: false @@ -96,4 +103,8 @@ examples: clock-names = "bam_clk"; #dma-cells = <1>; qcom,ee = /bits/ 8 <0>; + iommus = <&apps_smmu 0x584 0x0011>, + <&apps_smmu 0x586 0x0011>, + <&apps_smmu 0x594 0x0011>, + <&apps_smmu 0x596 0x0011>; };