From patchwork Sat Mar 11 12:54:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergey Lisov X-Patchwork-Id: 662309 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 A90DDC61DA4 for ; Sat, 11 Mar 2023 13:24:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229672AbjCKNYX (ORCPT ); Sat, 11 Mar 2023 08:24:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38818 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229810AbjCKNYW (ORCPT ); Sat, 11 Mar 2023 08:24:22 -0500 Received: from mail-lj1-x230.google.com (mail-lj1-x230.google.com [IPv6:2a00:1450:4864:20::230]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DFB709CBFB for ; Sat, 11 Mar 2023 05:24:19 -0800 (PST) Received: by mail-lj1-x230.google.com with SMTP id t14so8166541ljd.5 for ; Sat, 11 Mar 2023 05:24:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1678541058; h=cc:to:subject:date:from:message-id:from:to:cc:subject:date :message-id:reply-to; bh=8s9gnIYUH4a7DISj2GFil2OdRXxeDO2P0HDbRjCc19c=; b=e5miCUH9+j2RdGcKV56QfgK4Y8Fx4f7muc7Gy2p23T+E13twYC+EGfDZZI+jdR2mKn Pt64eXV1TU9Pk0EXV3Bwh6cLdfEjd1LKYuTyUilLGAM2+uDpz/PiySXVOjp6dzuw82so tes6SVWi3xyWMgCPFxhaAryY+9sxgoeYClzp1h/+vVheDEYXqOzcl7AAl0UWvzyii6Cb gaW6aZejDN7k9tPZsS4uRMG71+jghbvc3t9lcgOw7Qwf6pE1fPczEWUpnbUey7JLC8dB wRDfWzrbUyJ+4N4+84MwbQhT/UH8Mqd60hlix4mPSsvTSMGz/Zbu/6lETHioc+3Oop75 RpcQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678541058; h=cc:to:subject:date:from:message-id:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=8s9gnIYUH4a7DISj2GFil2OdRXxeDO2P0HDbRjCc19c=; b=cuoGb3/oDHD9NVM/xfHl2W3TO0O7PD1DnCqPjuoT0PCdSYsLovjat93WfM6B+/b94z kOAIrUMZSazJ1y9JTPqB/rL40bybWwGLqHVeRkboFEAmnt1P/P2jZQQeukNdX8zztqfV Vrybf0w7U15V708G+KhINvnNPfTekoYTYFSdsnsvMP0aCvsXNhLc40FHSkpU249HEd4b eDAH66c6sLJjxaUaY+OajJGQLdYCDc5rOhWUOM3y/7SgH27rnH6aPzC2+UkIknAzeTEl gozW8RMhWFZiIlJNNTDbzxZUwlxC7cUILuH4Cx/nJxl41l5CZ2dnNOghZTPIooC8fTpB Pdeg== X-Gm-Message-State: AO0yUKU/XYuWr5J5uNdsw5+YEdq8MtlkuG3nMDtTj9pRSsbFxPjVz+iD O68RslwLuP0fF3WxRw2QkTSZuM3qFw1ZiykBEwQ= X-Google-Smtp-Source: AK7set8QohH10oEHA3taUXF2fj7DDkbGqFbR6iCxRlodGa1QGJXOTl0pjBt/2XCn5XakkNgv7orHww== X-Received: by 2002:a2e:5311:0:b0:295:945d:d483 with SMTP id h17-20020a2e5311000000b00295945dd483mr8076677ljb.44.1678541058002; Sat, 11 Mar 2023 05:24:18 -0800 (PST) Received: from 0001-devicetree-synopsys-dw-mshc-common-add-fifo-access-3.patch (46-138-144-249.dynamic.spd-mgts.ru. [46.138.144.249]) by smtp.gmail.com with ESMTPSA id z6-20020a2e7e06000000b002946f95b359sm312840ljc.105.2023.03.11.05.24.17 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 11 Mar 2023 05:24:17 -0800 (PST) Message-ID: <640c8101.2e0a0220.aa0c5.0bd4@mx.google.com> From: Sergey Lisov Date: Sat, 11 Mar 2023 15:54:22 +0300 Subject: [PATCH 1/2] devicetree: synopsys-dw-mshc-common: add "fifo-access-32bit" property To: Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Jaehoon Chung Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org --- .../devicetree/bindings/mmc/synopsys-dw-mshc-common.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc-common.yaml b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc-common.yaml index 8dfad89c7..2bc5ac528 100644 --- a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc-common.yaml +++ b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc-common.yaml @@ -57,6 +57,12 @@ properties: force fifo watermark setting accordingly. $ref: /schemas/types.yaml#/definitions/flag + fifo-access-32bit: + description: + Specifies that this device requires accesses to its 64-bit registers + to be done as pairs of 32-bit accesses, even on architectures where + readq is available. + dmas: maxItems: 1