From patchwork Wed Apr 27 16:11:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 12829123 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 994FEC433F5 for ; Wed, 27 Apr 2022 16:14:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242489AbiD0QSE (ORCPT ); Wed, 27 Apr 2022 12:18:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48948 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243770AbiD0QPY (ORCPT ); Wed, 27 Apr 2022 12:15:24 -0400 Received: from mail-ej1-x629.google.com (mail-ej1-x629.google.com [IPv6:2a00:1450:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6A32AC42CA for ; Wed, 27 Apr 2022 09:11:45 -0700 (PDT) Received: by mail-ej1-x629.google.com with SMTP id m20so4353286ejj.10 for ; Wed, 27 Apr 2022 09:11:45 -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=JKLzCL9GRVwGSc0r2wworp9J5CsZD53o2CgTBmT+PEI=; b=ZBb8Sbv/8yazigfumcrHKn3jqhnSD4csRjnITAkp2hHyD6uZh1coAbcZLoKsNiHJSh sgaggV8ataQA3Audmu7ecawSpOaaQ5iz7/Bgc4ihOy5KW6GjEJGAC7w3Mflk/UuGsBwL JudgVfogSEgNSVQSElo3yX6ChPh8olEfY3mHxuIXTFVT2udJfcIHKUBFj+edA9YAl2W7 ZYQHRIP9czJeaUP+3LmS+30xiQMdxR51iylGZX2Efk4QHDm7WlHZzVAgDyeIg8pa0Rwo C3K1JiXvYjoHEVAgVOQJqXcuB5tTK6vnwDNldYjkmkUbuNLmIBpDVzx3NSXdtiuZutqR CXFA== 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=JKLzCL9GRVwGSc0r2wworp9J5CsZD53o2CgTBmT+PEI=; b=Jy392C+9WpjxE4rYOWWV/bnurLNAA6wUTwn/r8q8MzP2q3gsR3J1GRWlzLPT8SvJ6K 71hAJz8uvpnwAXdQxRJRHQVqYq9q74CE9B/Bws4N4hFj2Km4pVlOQ5Nrp7cNcULZmBOP ZUMGLEuKlxpwig2a7Jm9XMpGc/pSnVogrBVrd4Jr0B5NNOMOp/OMlSA4CqQ+f3ksD4fi 7XXKwESgf1wxRL521WtF17CYetKimeexrZaA9Zx7pmke02XLfzvc9d7Nt3GaD2Guhrs4 cuMUeMOx6GqDV1U7sX5XVlZtvsOSbfBtGJm+iURsYqQqbtiufJaFab2pTcNqmsZ/xZFL o9JA== X-Gm-Message-State: AOAM533naaswVg0KKMcHrHAIjfnqlxIXYDY14L6+Tl67ID1jYCc7Q4vF 3TFaU/pB6VdTNRhF88uXs12saw== X-Google-Smtp-Source: ABdhPJyMP/J5GpCo0ncYqIKuqqPzoIIXiaYX3cIMzzq6c6IdI3lhr0fAM8UwM9/VTiJul7+YCDs1UQ== X-Received: by 2002:a17:907:2d93:b0:6f3:8524:6f92 with SMTP id gt19-20020a1709072d9300b006f385246f92mr19238744ejc.556.1651075901602; Wed, 27 Apr 2022 09:11:41 -0700 (PDT) Received: from localhost.localdomain (xdsl-188-155-176-92.adslplus.ch. [188.155.176.92]) by smtp.gmail.com with ESMTPSA id m1-20020a170906234100b006ef83025804sm7124610eja.87.2022.04.27.09.11.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Apr 2022 09:11:40 -0700 (PDT) From: Krzysztof Kozlowski To: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , =?utf-8?q?Beno?= =?utf-8?q?=C3=AEt_Cousson?= , Tony Lindgren , Sekhar Nori , Bartosz Golaszewski , Vinod Koul , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH v2 1/6] dt-bindings: usb: am33xx-usb: deprecate '#dma-channels' Date: Wed, 27 Apr 2022 18:11:21 +0200 Message-Id: <20220427161126.647073-2-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220427161126.647073-1-krzysztof.kozlowski@linaro.org> References: <20220427161126.647073-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org The generic property, used in most of the drivers and defined in generic dma-common DT bindings, is 'dma-channels'. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/usb/am33xx-usb.txt | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/usb/am33xx-usb.txt b/Documentation/devicetree/bindings/usb/am33xx-usb.txt index 7a198a30408a..654ffc62d013 100644 --- a/Documentation/devicetree/bindings/usb/am33xx-usb.txt +++ b/Documentation/devicetree/bindings/usb/am33xx-usb.txt @@ -61,8 +61,9 @@ DMA endpoint number (0 … 14 for endpoints 1 … 15 on instance 0 and 15 … 29 for endpoints 1 … 15 on instance 1). The second number is 0 for RX and 1 for TX transfers. -- #dma-channels: should be set to 30 representing the 15 endpoints for +- dma-channels: should be set to 30 representing the 15 endpoints for each USB instance. +- #dma-channels: deprecated Example: ~~~~~~~~ @@ -193,7 +194,7 @@ usb: usb@47400000 { interrupts = <17>; interrupt-names = "glue"; #dma-cells = <2>; - #dma-channels = <30>; - #dma-requests = <256>; + dma-channels = <30>; + dma-requests = <256>; }; };