From patchwork Thu Dec 9 16:53:39 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Reding X-Patchwork-Id: 12667249 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 66CBEC43217 for ; Thu, 9 Dec 2021 16:54:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241470AbhLIQ5f (ORCPT ); Thu, 9 Dec 2021 11:57:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40622 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241425AbhLIQ52 (ORCPT ); Thu, 9 Dec 2021 11:57:28 -0500 Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8CB7CC061353; Thu, 9 Dec 2021 08:53:54 -0800 (PST) Received: by mail-wm1-x331.google.com with SMTP id p18so4699791wmq.5; Thu, 09 Dec 2021 08:53:54 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=eywtqqKgEuneXODvjfADOggVoqzsqrYNtKANssdIQ94=; b=lBRxDks09qjqi8+8Rdtd+cWauUcVMKblgJY2hoXEgVVKRStFzuye3gbOayfMPCTyX3 t9npRe896zrEytzGVCW7K6Nkg80pXrqyjdmQG1sALZ9aw+6+VNZtcZ2ddr8ovNATkxAQ /Kln5N43MA5MNCcUZETsY/+LebMme0jHnuWHYqMo89HrhLHB9TXrx3sPv4uNIFEnPBVH s0bOleO+pyz9s32uFzN+h+gVke5ZtW9zPEK3YTbz8zyFXPEcMt9bb0vohMfFcafSI1ap lGkqbXVrH/4a98jDw7i1XAxz0xU6f5cpzn1beD28exd73HY2XJfmJTNg3SDcaFGkdGnm H6mg== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=eywtqqKgEuneXODvjfADOggVoqzsqrYNtKANssdIQ94=; b=HWUvbcox+pEKv2UKtRBxIQIMN8jwE7a8Q7X7zOL1p0CYMZcVlg7smqjnNjUBR1Sz8K 5avjgHBzcapDUm++bj+ZfklEuMdTT1UElYmNRF2M+6JtpA7Seo1fei7kAgJNUeJ1zQ/0 xg5ExhLkkdcUYYGlll8raYZvuK/l7IcFa/ORuy9xc8m2o131MO4/CPnkosetb7Kz2FBd oBSzeIy6L1tZa6hMjiCDLCKEiCsrzG/pNwHM69RBKsK8TWp3OHeGgbboSbMtayxTkVJT bT7a79fqOYUap2P5oTAeyYbOtwIT0Q/zre/4DffOimDmvdoUxNQo+IQ91AI0h4J7xDn8 St2g== X-Gm-Message-State: AOAM532tIo8oLt5PFV6LL7Y59oaKWtphbgdQPBr9m52A39xZTBBO/ao+ 2wjkYXBfPrKMEvsq3zAxNHI= X-Google-Smtp-Source: ABdhPJypZzNkEHPKJwVfoQNCzhdE2wDrwf0k5S+K14WmQV7sGIeCUwNbLOcNu+D1qq+t/H0Ig7Np/Q== X-Received: by 2002:a05:600c:1e26:: with SMTP id ay38mr8684698wmb.14.1639068833120; Thu, 09 Dec 2021 08:53:53 -0800 (PST) Received: from localhost ([193.209.96.43]) by smtp.gmail.com with ESMTPSA id v15sm242046wro.35.2021.12.09.08.53.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Dec 2021 08:53:52 -0800 (PST) From: Thierry Reding To: Rob Herring Cc: Greg Kroah-Hartman , Peter Chen , Nagarjuna Kristam , JC Kuo , devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-usb@vger.kernel.org Subject: [PATCH 4/4] dt-bindings: usb: tegra-xudc: Document interconnects and iommus properties Date: Thu, 9 Dec 2021 17:53:39 +0100 Message-Id: <20211209165339.614498-4-thierry.reding@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20211209165339.614498-1-thierry.reding@gmail.com> References: <20211209165339.614498-1-thierry.reding@gmail.com> 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