From patchwork Mon Dec 6 15:55:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Reding X-Patchwork-Id: 12658833 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 4B59BC433EF for ; Mon, 6 Dec 2021 16:10:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1389570AbhLFQOF (ORCPT ); Mon, 6 Dec 2021 11:14:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40970 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1388161AbhLFQN1 (ORCPT ); Mon, 6 Dec 2021 11:13:27 -0500 Received: from mail-wr1-x42c.google.com (mail-wr1-x42c.google.com [IPv6:2a00:1450:4864:20::42c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D0AFBC08E9B9; Mon, 6 Dec 2021 07:56:01 -0800 (PST) Received: by mail-wr1-x42c.google.com with SMTP id d24so23546139wra.0; Mon, 06 Dec 2021 07:56:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=mX/SbYbQRXeq1Xuw1o88w2bN5ZHKdhZTa60t7J17Fac=; b=S6Om9MvDnuVQ/9W5ez8t+9jOVzmiLEcxYJ/MqSekuyxnQmpJQ0JbpUiAtuwME/zVkv PsJlvFevKamOBzq5MFXAnHKz/kIIHA5SX8KKKUVnHPnoBIQ505D0mIBNM1KGarf2eNMP HvcTCD3LkdxNXig09WOxgE4uAkGXPrGUOaGqa9U42N8sKyPUEr0jnqUDnFmKUuCmTexM OaUYzb8ReWpbdH2gUouQtdUoQGnelMimenWvsPFyW77WrjSVSkAgOukaogcJmOOGzh4X dfYvL8VDzkEebeQgoNfic5pHcACMSpGNKQbdmgj0Lq0EqkvXMK1tBYQXOVV2WhuxouSX W3rg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=mX/SbYbQRXeq1Xuw1o88w2bN5ZHKdhZTa60t7J17Fac=; b=7ZARuzljzZyUUO8qYTfp7Ig+DgDGWaJYFRQIxx0waUkle0B3kIMk5JqzmLZ1fjdQ26 powkTj21z3KoIxl44hBiTnpRvwB9WZcLqm0RlWz5W0IFxlSJnXNqgO22zbUwU/suOtB9 f0GpRVtvsdTOpVDR3fqWpwpLhhIXui4MCdl4bN4dUhOWsIWlAYOPfB2hg+RLjNetRH3O jWxqmMRzwjEPosjG/i/bXmlzDvr6QRUt3f1H3Eyg5mT3tUO5Mln6AdIwvIHNAthjpwvw +sqLHtNmlHJH1QPzUvSRzYxxSrffSuVlafGZTB3YMeoe41EBbc7bwfKQJQCgVSYd7tGM ZLIQ== X-Gm-Message-State: AOAM532mh8A4eaRR0V7xvhzK1pjDBGDS7/yt/8MicNL2yM2ZqnI27UHN ta0Usa/XbQPEjpOA+3K2BGwwwcfkPAo= X-Google-Smtp-Source: ABdhPJwiQ2rThzXmbh3xntV+tYVqHTC/PFOalvGAOKAApF6BDQnxpyLQnMQ3bDJvr13OhRc3GQ/JgQ== X-Received: by 2002:a05:6000:181:: with SMTP id p1mr44754857wrx.292.1638806160478; Mon, 06 Dec 2021 07:56:00 -0800 (PST) Received: from localhost (pd9e51d39.dip0.t-ipconnect.de. [217.229.29.57]) by smtp.gmail.com with ESMTPSA id d7sm11383872wrw.87.2021.12.06.07.55.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Dec 2021 07:55:59 -0800 (PST) From: Thierry Reding To: Greg Kroah-Hartman Cc: Rob Herring , Nagarjuna Kristam , JC Kuo , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH] dt-bindings: usb: tegra-xudc: Document interconnects and iommus properties Date: Mon, 6 Dec 2021 16:55:59 +0100 Message-Id: <20211206155559.232550-1-thierry.reding@gmail.com> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org From: Thierry Reding Add the interconnects, interconnect-names and iommus properties to the device tree bindings for the Tegra XUDC controller. These are used to describe the device's paths to and from memory. Signed-off-by: Thierry Reding Acked-by: Rob Herring --- .../devicetree/bindings/usb/nvidia,tegra-xudc.yaml | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml index 8428415896ce..a39c76b89484 100644 --- a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml +++ b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml @@ -59,6 +59,19 @@ properties: - const: fs_src - const: hs_src + interconnects: + items: + - description: memory read client + - description: memory write client + + interconnect-names: + items: + - const: dma-mem # read + - const: write + + iommus: + maxItems: 1 + power-domains: items: - description: XUSBB(device) power-domain