From patchwork Sat Jun 8 04:43:35 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Saravana Kannan X-Patchwork-Id: 10982995 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id ED8A976 for ; Sat, 8 Jun 2019 04:44:36 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D75DC28B70 for ; Sat, 8 Jun 2019 04:44:36 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CA75A28BDD; Sat, 8 Jun 2019 04:44:36 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.5 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, USER_IN_DEF_DKIM_WL autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7654828B70 for ; Sat, 8 Jun 2019 04:44:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730819AbfFHEof (ORCPT ); Sat, 8 Jun 2019 00:44:35 -0400 Received: from mail-vk1-f202.google.com ([209.85.221.202]:47440 "EHLO mail-vk1-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730542AbfFHEoC (ORCPT ); Sat, 8 Jun 2019 00:44:02 -0400 Received: by mail-vk1-f202.google.com with SMTP id a2so256495vkg.14 for ; Fri, 07 Jun 2019 21:44:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=nYfthp2AfyfO7B9ZHl8Ammgshm5FNB69pWC4uzGdWTs=; b=dMmIR9zPNKZhyMj3vydkxUzXcQ5Wm+QYdCizczZFkIvzDmfPxqciSkaELIvEK5Uxih os7R+Bfrvx8ppB4h9Lehrkkyr2hNrBpZKz6KUgLW7eikgchAjWmW4brCbz0GESrD4gUr KOAldARNoWDFkH7M/X3DYcnyEkQPOyyDbzaEWpozSS9vPYGmeMVbHWJLv8MS6mZ9vYZT 8xkMnreKVikDXYWgfZ17GA+fWtZb03Hvs75yvGestNhmk5AGCRmflDoCC7BqhIYAtYS8 dwkJlIxMDIjq8xH6AY1NCud6bFT+S6W56c3l8qUPrOnJpQKyKa/GjyD+LZjJ5UP8C01A wuIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=nYfthp2AfyfO7B9ZHl8Ammgshm5FNB69pWC4uzGdWTs=; b=lHhgTr2FBFybeacPPq7qo/wutnqpCEN40wHZBJZXF46Rs2ESLQ/xcb2s21URqg7qZR JTkRBfpo4UaRAkvwocCUweF+WTvLmahSOr0HnoF5w+Am5/Urmr4AGpkAU5HmPQj4IBy+ skZzbK4Gd78tENIMGN2K4tCm/AFqMruIOGONWofoNNOmiv+w0ZVrXxy/MsO0NgqO9Dz9 WmQoNOOiyQo09XNir559UrX28NWlKgE7DmL3IW+n0OBwy8K/6hkA4076/ouaeP+6dTZ9 zCIb/oIEKqMRYXSjYcqwys5xtBtL76rNKI3NYPGvFQh8EFga8JUv4ZBkn9jRhRLxSOeS NBHA== X-Gm-Message-State: APjAAAW/KI+pPCwPnJu8xe2f85J/Yv96KLSjeJ6U1TA5K04cJxbP23xK KPFKqht131SQPhRjpahtFYqVuQX4chzBUh8= X-Google-Smtp-Source: APXvYqwiuDqsREIBPM5HcBRZmU9ocdAtwS9Xwtx0WfII9zeKP5yslJnw2HWFvQ3SRyhjeXZMrdRFC3gLD1HglW4= X-Received: by 2002:ab0:30a3:: with SMTP id b3mr571866uam.3.1559969041487; Fri, 07 Jun 2019 21:44:01 -0700 (PDT) Date: Fri, 7 Jun 2019 21:43:35 -0700 In-Reply-To: <20190608044339.115026-1-saravanak@google.com> Message-Id: <20190608044339.115026-6-saravanak@google.com> Mime-Version: 1.0 References: <20190608044339.115026-1-saravanak@google.com> X-Mailer: git-send-email 2.22.0.rc2.383.gf4fbbf30c2-goog Subject: [PATCH v1 5/9] dt-bindings: interconnect: Add interconnect-opp-table property From: Saravana Kannan To: Georgi Djakov , Rob Herring , Mark Rutland , Viresh Kumar , Nishanth Menon , Stephen Boyd , "Rafael J. Wysocki" Cc: Saravana Kannan , Rajendra Nayak , Jordan Crouse , vincent.guittot@linaro.org, bjorn.andersson@linaro.org, amit.kucheria@linaro.org, seansw@qti.qualcomm.com, daidavid1@codeaurora.org, evgreen@chromium.org, sibis@codeaurora.org, kernel-team@android.com, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add support for listing bandwidth OPP tables for each interconnect path listed using the interconnects property. Signed-off-by: Saravana Kannan --- .../devicetree/bindings/interconnect/interconnect.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/interconnect/interconnect.txt b/Documentation/devicetree/bindings/interconnect/interconnect.txt index 6f5d23a605b7..fc5b75b76a2c 100644 --- a/Documentation/devicetree/bindings/interconnect/interconnect.txt +++ b/Documentation/devicetree/bindings/interconnect/interconnect.txt @@ -55,10 +55,18 @@ interconnect-names : List of interconnect path name strings sorted in the same * dma-mem: Path from the device to the main memory of the system +interconnect-opp-table: List of phandles to OPP tables (bandwidth OPP tables) + that specify the OPPs for the interconnect paths listed + in the interconnects property. This property can only + point to OPP tables that belong to the device and are + listed in the device's operating-points-v2 property. + Example: sdhci@7864000 { + operating-points-v2 = <&sdhc_opp_table>, <&sdhc_mem_opp_table>; ... interconnects = <&pnoc MASTER_SDCC_1 &bimc SLAVE_EBI_CH0>; interconnect-names = "sdhc-mem"; + interconnect-opp-table = <&sdhc_mem_opp_table>; };