From patchwork Fri Apr 10 00:47:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Marangi X-Patchwork-Id: 11482633 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BFE1781 for ; Fri, 10 Apr 2020 00:47:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9FD7020768 for ; Fri, 10 Apr 2020 00:47:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="rlX6YEU9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727125AbgDJArt (ORCPT ); Thu, 9 Apr 2020 20:47:49 -0400 Received: from mail-ed1-f66.google.com ([209.85.208.66]:38795 "EHLO mail-ed1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726859AbgDJArt (ORCPT ); Thu, 9 Apr 2020 20:47:49 -0400 Received: by mail-ed1-f66.google.com with SMTP id e5so556966edq.5; Thu, 09 Apr 2020 17:47:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=AaXKqqNhWwXTEhyoNjhEC/wZ5IBgda9BijmlHrsyAzs=; b=rlX6YEU9uaIFZ8ZG6zqSY97HPpxFwjg8LybI2X+embhgop3KgGzATQRsGQwNSfDQ7a VZu9Eh8ZQtzQ+O7iooYPpAsdzCgUvQ9uqz83rrrhC7DOGgejll1BoyqsB4/ttHFCmGgP 8fUyKOkmEzER5DlcJpUfau8Hh4gBy46CktuIR1nSXmI4s4zC3oXHHPKZU30Q1XO63rVk YrgfBJPbZwdYhuu4G4qCtXV7gmoStSKSemfQCt2kM4ks1UzMJI04G7CeVAjV0uguRA9Z DVrZZoZRM8RTidVfCzcc0m1ypTJNYBrLdVaMrsHffulpw1xNU0U2CCxRpaECGy/KbGXS 3ZeQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=AaXKqqNhWwXTEhyoNjhEC/wZ5IBgda9BijmlHrsyAzs=; b=DkQsQQQsiEt+12/erGS7CQ+Niv3xTTHcXJrI7of1mHlpQgjBNL9nQvR8soCjGA46B1 cCaw4tAUnGNCKO00/VyVUf0HekALPvxGN97y/E96kdyNXV9qx7NfTOw64JJUHJRNd0xt jnwOi9qWI5AkeyzaHxClpNGiWUoYZ/bgiR17qqYYZcJK36wEFsZ+alje9+vJgfQIX1ze 6LJK5mL1OfxfLr5V/DZhV1VEMHiyYFcfz9N12/q4OUoDULrYANGx3B+H36r/vUxNGE3x Rt0/vECGx+kzc/hkc3yJtKvpxIO1qHBe+y1LWPwNYweX1hfGFZsNc0xWj3KMyh5Y8yJ8 4hdg== X-Gm-Message-State: AGi0Pub5bg8EKDKGeQl7EQmDuDcckzTwcxEb4Qdyh+qQV7vooNzmmv65 mgAPLLEYmv9N8jQMcoMfvj4Uhcd6UVPa2CF9 X-Google-Smtp-Source: APiQypIDgPP5SYnSGNGLtJlzJvRK3ujDA4LiVyVvMnB5ny2rpXt+EMRELOoEoRsm95Z4o7IVoL/mEA== X-Received: by 2002:aa7:c893:: with SMTP id p19mr2597008eds.19.1586479666469; Thu, 09 Apr 2020 17:47:46 -0700 (PDT) Received: from Ansuel-XPS.localdomain (host117-205-dynamic.180-80-r.retail.telecomitalia.it. [80.180.205.117]) by smtp.googlemail.com with ESMTPSA id z16sm30523edm.52.2020.04.09.17.47.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Apr 2020 17:47:45 -0700 (PDT) From: Ansuel Smith To: devicetree@vger.kernel.org Cc: Ansuel Smith , Richard Zhu , Lucas Stach , Bjorn Helgaas , Rob Herring , Mark Rutland , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Lorenzo Pieralisi , Andrew Murray , linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/4] Move tx-deempth and tx swing to pci.txt Date: Fri, 10 Apr 2020 02:47:34 +0200 Message-Id: <20200410004738.19668-1-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org In pushing some fixes to pcie qcom driver, one of the patch had to make some fixes to tx deempth and tx swing. It was suggested to propose this to the generic pci.txt as they are actually standard parameter than can be tuned per board. I also notice these property are already used in imx6 driver so this would also help to generalize it. Ansuel Smith (4): devicetree: bindings: pci: document tx-deempth tx swing and rx-eq property drivers: pci: dwc: pci-imx6: update binding to generic name arm: dts: imx6: update pci binding to generic name devicetree: bindings: pci: fsl,imx6q-pcie: rename tx deemph and swing .../devicetree/bindings/pci/fsl,imx6q-pcie.txt | 12 ++++++------ Documentation/devicetree/bindings/pci/pci.txt | 18 ++++++++++++++++++ arch/arm/boot/dts/imx6q-ba16.dtsi | 4 ++-- arch/arm/boot/dts/imx6qdl-var-dart.dtsi | 4 ++-- arch/arm/boot/dts/imx7d.dtsi | 2 +- drivers/pci/controller/dwc/pci-imx6.c | 12 ++++++------ 6 files changed, 35 insertions(+), 17 deletions(-)