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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 B1679C56202 for ; Sun, 15 Nov 2020 13:59:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 56FAE22450 for ; Sun, 15 Nov 2020 13:59:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="psHYPBDF" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726989AbgKON7a (ORCPT ); Sun, 15 Nov 2020 08:59:30 -0500 Received: from mail.kernel.org ([198.145.29.99]:40508 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726743AbgKON7a (ORCPT ); Sun, 15 Nov 2020 08:59:30 -0500 Received: from dellmb.labs.office.nic.cz (nat-1.nic.cz [217.31.205.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 420862344C; Sun, 15 Nov 2020 13:59:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1605448770; bh=Cgf7zH+J1ofZ9lRBMN+L9lDQGIx7cyUcXyFuETPLQA4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=psHYPBDFu29k+HZIcj+UTtg1NDWRiMuzYgbI91zhQFNjQJpeZyGWpODkWJWhwrqlM h2BMCeeTiG59rb/RSZjHMll+cZo42euh+EzbL5yi17rtR+fREGZOovmdy6wW0PJnqZ zAzJ5wPzcQUZF6RozzNX+de5a3cGruwAqbTmfWI4= From: =?UTF-8?q?Marek=20Beh=C3=BAn?= To: Gregory CLEMENT Cc: arm@kernel.org, =?UTF-8?q?Marek=20Beh=C3=BAn?= , linux-arm-kernel@lists.infradead.org, =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Jason Cooper , =?UTF-8?q?Andreas=20F=C3=A4rber?= , Andrew Lunn , Rob Herring , devicetree@vger.kernel.org Subject: [PATCH mvebu-dt v3 1/7] ARM: dts: turris-omnia: enable HW buffer management Date: Sun, 15 Nov 2020 14:59:17 +0100 Message-Id: <20201115135923.11523-2-kabel@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201115135923.11523-1-kabel@kernel.org> References: <20201115135923.11523-1-kabel@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The buffer manager is available on Turris Omnia but needs to be described in device-tree to be used. Signed-off-by: Marek Behún Fixes: 26ca8b52d6e1 ("ARM: dts: add support for Turris Omnia") Cc: linux-arm-kernel@lists.infradead.org Cc: Uwe Kleine-König Cc: Jason Cooper Cc: Gregory CLEMENT Cc: Andreas Färber Cc: Andrew Lunn Cc: Rob Herring Cc: devicetree@vger.kernel.org --- arch/arm/boot/dts/armada-385-turris-omnia.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/armada-385-turris-omnia.dts b/arch/arm/boot/dts/armada-385-turris-omnia.dts index 768b6c5d2129..b6bd73d8f2ba 100644 --- a/arch/arm/boot/dts/armada-385-turris-omnia.dts +++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts @@ -84,12 +84,23 @@ pcie@3,0 { }; }; +&bm { + status = "okay"; +}; + +&bm_bppi { + status = "okay"; +}; + /* Connected to 88E6176 switch, port 6 */ ð0 { pinctrl-names = "default"; pinctrl-0 = <&ge0_rgmii_pins>; status = "okay"; phy-mode = "rgmii"; + buffer-manager = <&bm>; + bm,pool-long = <0>; + bm,pool-short = <3>; fixed-link { speed = <1000>; @@ -103,6 +114,9 @@ ð1 { pinctrl-0 = <&ge1_rgmii_pins>; status = "okay"; phy-mode = "rgmii"; + buffer-manager = <&bm>; + bm,pool-long = <1>; + bm,pool-short = <3>; fixed-link { speed = <1000>; @@ -115,6 +129,9 @@ ð2 { status = "okay"; phy-mode = "sgmii"; phy = <&phy1>; + buffer-manager = <&bm>; + bm,pool-long = <2>; + bm,pool-short = <3>; }; &i2c0 { -- 2.26.2