From mboxrd@z Thu Jan 1 00:00:00 1970 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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 F3F87C47420 for ; Thu, 1 Oct 2020 03:19:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B34A722204 for ; Thu, 1 Oct 2020 03:19:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Hdtsjbu4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730476AbgJADTf (ORCPT ); Wed, 30 Sep 2020 23:19:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730296AbgJADTf (ORCPT ); Wed, 30 Sep 2020 23:19:35 -0400 Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2897AC061755; Wed, 30 Sep 2020 20:19:35 -0700 (PDT) Received: by mail-pg1-x543.google.com with SMTP id e18so2865293pgd.4; Wed, 30 Sep 2020 20:19:35 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=Tng4piIL6vPdUHSkgFqD3gzlD4hSYHRKcykhP0/QjUg=; b=Hdtsjbu4pvHdsnZuaQX93nXxidJ08590Rvjt/HVZPzooMBoDfofHOhtqJPjDhsJuWg E+HdUWNZbcceiCRVQRzYOFVO4KyHl+8cuevDBGgooznGxFxM0FQWNo3T08ATc3oFAW0x HVcGBYsyoZs5z0hD5dDZdVgGJPiypqaeEuz/HiRS5QmQZe1nYr2ipOid/mBcwzZR4NMx KAdo6QEEZywSAK4UAfm62FM4k/L9ajXDpx2DgqIAqEyeXld+RhMDimxopKf/DycG0hq7 xSfOnARaWthpLfn0S6N3AAvC/LdjDuSSi9Xsj9dagaJvYQE5iubZNa1WkbW+SVouj2mP PnPA== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=Tng4piIL6vPdUHSkgFqD3gzlD4hSYHRKcykhP0/QjUg=; b=PJBUjo2XxJ9Yq/zQsJjfFCu93RtA3V0RrBXqXwpep3+8Xx1jt51hcgbSgroyOR5qiS aGBKXRK+mgpvuLcChctcy6CfV6066j5xfiw7GAiS/j9ZyxTKo0m4iScpuu8KJIz1Zwck CnY8gT/730PYtQoODWp1b9Kk7PgmSLKHjpRjNb2HyAom+T7jMisAY4lxzVyzD4KH6i88 ff7dOxWTPWU4199w3Qi5uRhqnKn7Yd4oL91R9nJ2/kLxYhMDXfR4FKvrFseGP7QVd28v vjmSrudx0vFj+0jnmLU6NWgD3hdLUfgWDlzMzfy7Z5U0fWLFc+du6GuEi72SgAXbgnMh 5THg== X-Gm-Message-State: AOAM5327OEW6TFY5wEps2lz7pc9t4573jmPk/BURVMqR4ZF945ntp+UK avqUGCjML5juF9GACT6rE1Mtv4dSNXIRGA== X-Google-Smtp-Source: ABdhPJykCs8zr0+zkdSESjdqEeA+iB4iFhUzVHTRm0vJwKUNf995tXTcWhmkkpUevZWbvw4YzyMIUQ== X-Received: by 2002:aa7:93a2:0:b029:142:2501:39f4 with SMTP id x2-20020aa793a20000b0290142250139f4mr5029535pff.67.1601522374215; Wed, 30 Sep 2020 20:19:34 -0700 (PDT) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id f17sm3369242pgd.86.2020.09.30.20.19.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Sep 2020 20:19:33 -0700 (PDT) From: Florian Fainelli To: linux-kernel@vger.kernel.org Cc: bcm-kernel-feedback-list@broadcom.com, Florian Fainelli , Kishon Vijay Abraham I , Rob Herring , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS) Subject: [PATCH 1/2] dt-bindings: phy: Allow defining the SATA AFE TX amplitude Date: Wed, 30 Sep 2020 20:19:15 -0700 Message-Id: <20201001031916.411999-2-f.fainelli@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201001031916.411999-1-f.fainelli@gmail.com> References: <20201001031916.411999-1-f.fainelli@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Document a new property which allows the selection of the SATA AFE TX amplitude in milli Volts. Possible values are 400, 500, 600 and 800mV. Signed-off-by: Florian Fainelli --- Documentation/devicetree/bindings/phy/brcm-sata-phy.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/brcm-sata-phy.txt b/Documentation/devicetree/bindings/phy/brcm-sata-phy.txt index c03ad2198410..e5abbace93a3 100644 --- a/Documentation/devicetree/bindings/phy/brcm-sata-phy.txt +++ b/Documentation/devicetree/bindings/phy/brcm-sata-phy.txt @@ -38,6 +38,9 @@ Sub-nodes optional properties: - brcm,rxaeq-value: when 'rxaeq-mode' is set to "manual", provides the RX equalizer value that should be used. Allowed range is 0..63. +- brcm,tx-amplitude-millivolt: transmit amplitude voltage in millivolt. + Possible values are 400, 500, 600 or 800 mV. + Example sata-phy@f0458100 { compatible = "brcm,bcm7445-sata-phy", "brcm,phy-sata3"; -- 2.25.1