From patchwork Thu Sep 10 10:54:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Jeffery X-Patchwork-Id: 256329 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6026AC07548 for ; Thu, 10 Sep 2020 11:10:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 09C4021D7E for ; Thu, 10 Sep 2020 11:10:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=aj.id.au header.i=@aj.id.au header.b="fxtXh8w7"; dkim=temperror (0-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="esHI8a9k" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730461AbgIJLKG (ORCPT ); Thu, 10 Sep 2020 07:10:06 -0400 Received: from out4-smtp.messagingengine.com ([66.111.4.28]:40225 "EHLO out4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730518AbgIJKyx (ORCPT ); Thu, 10 Sep 2020 06:54:53 -0400 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.nyi.internal (Postfix) with ESMTP id D98BB5C10CA; Thu, 10 Sep 2020 06:54:52 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute3.internal (MEProxy); Thu, 10 Sep 2020 06:54:52 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aj.id.au; h=from :to:cc:subject:date:message-id:mime-version :content-transfer-encoding; s=fm3; bh=7fKJTSl0aTWXfPqJvnHuuREMnq wvVIPeCygVKzFLhOk=; b=fxtXh8w7MOT/hbSneypqL4AaQEJs9Oa7hjYBE36m6V bFQbNlck8V5HR+8Og664JCIeTPrQtbMn6O3Hr2yjdfd7/fXUryMyt+rAfnkLm8Xd qsmKUYhLqlv5q/zOTbqkLNMURKjvFNJQjrZY0z1qaoiM9coVN/71pOg2m4x3Pd2x 4iO6PM9TXcfN4FDnA3K56qTPCawdW7e1EjVv3u+Jk4cbEW3Q/x+Slp8eZVOtTeVW fJ99fyfkrcVZ1TxqeYdibUf5dOq2lduZemAmyfFCLwjJYmhH3me2h6ArZvzJp7qV FPoUgdf6b6vXnf4aOSYyXr9fW0Ejbq9uZyTDjNzWbZMA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :message-id:mime-version:subject:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=7fKJTSl0aTWXfPqJv nHuuREMnqwvVIPeCygVKzFLhOk=; b=esHI8a9kX3HYOmCJF/FpjTamHSxljQ/3W rXI5ymnmwwzpcGOlDoiug7t8xGo+9lt3FDQ9VRMBEqZ3y3VylAk47gS9Bc6FygzY g4Dd/awAKLQzZpMmKIECUUwKthXG4/tfN5aOE+OwbIXiF1cXMBs9Ib3l5DYKdHIB N6SosTwHX9NIiB8/JZKiX4uCmy0JvXcNkiJwNhvQeToicI81qnUVdZ0XaYFIxX5T 3LNPBL163D0DFwxb3VTFJzGiZcokT9cZ/axUP2Do7020FuIr4Wj/Hw6dR0aM19+Z nrcoMAmk7qggYV68akFDWEGSTmJ4FSfeEks70zvxyuv68voBVYcdg== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduiedrudehjedgvdejucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgggfestdekredtre dttdenucfhrhhomheptehnughrvgifucflvghffhgvrhihuceorghnughrvgifsegrjhdr ihgurdgruheqnecuggftrfgrthhtvghrnhepkefhieffjeevfeevhedtieeihfefvdejle dvvddthefftedujeethfeuueelfedtnecukfhppedugedrvddruddtledrkeehnecuvehl uhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomheprghnughrvgifse grjhdrihgurdgruh X-ME-Proxy: Received: from localhost.localdomain (ppp14-2-109-85.adl-apt-pir-bras32.tpg.internode.on.net [14.2.109.85]) by mail.messagingengine.com (Postfix) with ESMTPA id BA51F3064674; Thu, 10 Sep 2020 06:54:48 -0400 (EDT) From: Andrew Jeffery To: linux-mmc@vger.kernel.org Cc: adrian.hunter@intel.com, ulf.hansson@linaro.org, joel@jms.id.au, robh+dt@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/3] mmc: sdhci-of-aspeed: Expose data sample phase delay tuning Date: Thu, 10 Sep 2020 20:24:37 +0930 Message-Id: <20200910105440.3087723-1-andrew@aj.id.au> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Hello, This series exposes some devicetree properties for tuning sample phase delay in the Aspeed SD/eMMC controllers. The relevant register was introduced on the AST2600 and is present for both the SD/MMC controller and the dedicated eMMC controller. Please review! Joel: If Rob's happy with the binding change can you take the dts patch through the aspeed dt tree? Cheers, Andrew Andrew Jeffery (3): dt: bindings: mmc: Add phase control properties for the Aspeed SDHCI mmc: sdhci-of-aspeed: Expose data sample phase delay tuning ARM: dts: tacoma: Add data sample phase delay for eMMC .../devicetree/bindings/mmc/aspeed,sdhci.yaml | 8 + arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 2 + drivers/mmc/host/sdhci-of-aspeed.c | 137 +++++++++++++++++- 3 files changed, 142 insertions(+), 5 deletions(-)