From patchwork Fri Mar 3 08:59:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guo Samin X-Patchwork-Id: 13158534 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 80EFAC7EE33 for ; Fri, 3 Mar 2023 09:00:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230389AbjCCI76 (ORCPT ); Fri, 3 Mar 2023 03:59:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56898 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230341AbjCCI7w (ORCPT ); Fri, 3 Mar 2023 03:59:52 -0500 Received: from ex01.ufhost.com (ex01.ufhost.com [61.152.239.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 18CBF16ADA; Fri, 3 Mar 2023 00:59:41 -0800 (PST) Received: from EXMBX165.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX165", Issuer "EXMBX165" (not verified)) by ex01.ufhost.com (Postfix) with ESMTP id ECB5A24E2D7; Fri, 3 Mar 2023 16:59:39 +0800 (CST) Received: from EXMBX162.cuchost.com (172.16.6.72) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Fri, 3 Mar 2023 16:59:40 +0800 Received: from starfive-sdk.starfivetech.com (171.223.208.138) by EXMBX162.cuchost.com (172.16.6.72) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Fri, 3 Mar 2023 16:59:39 +0800 From: Samin Guo To: , , , CC: "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Emil Renner Berthing , Richard Cochran , Andrew Lunn , Heiner Kallweit , Peter Geis , Yanhong Wang , Samin Guo Subject: [PATCH v5 10/12] riscv: dts: starfive: visionfive-2-v1.3b: Add gmac+phy's delay configuration Date: Fri, 3 Mar 2023 16:59:26 +0800 Message-ID: <20230303085928.4535-11-samin.guo@starfivetech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230303085928.4535-1-samin.guo@starfivetech.com> References: <20230303085928.4535-1-samin.guo@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [171.223.208.138] X-ClientProxiedBy: EXCAS064.cuchost.com (172.16.6.24) To EXMBX162.cuchost.com (172.16.6.72) X-YovoleRuleAgent: yovoleflag Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org v1.3B uses motorcomm YT8531(rgmii-id phy) x2, need delay and inverse configurations. The tx_clk of v1.3B uses an external clock and needs to be switched to an external clock source. Signed-off-by: Samin Guo --- .../jh7110-starfive-visionfive-2-v1.3b.dts | 27 +++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts index 9230cc3d8946..32fae0de9a44 100644 --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts @@ -11,3 +11,30 @@ model = "StarFive VisionFive 2 v1.3B"; compatible = "starfive,visionfive-2-v1.3b", "starfive,jh7110"; }; + +&gmac0 { + starfive,tx-use-rgmii-clk; + assigned-clocks = <&aoncrg JH7110_AONCLK_GMAC0_TX>; + assigned-clock-parents = <&aoncrg JH7110_AONCLK_GMAC0_RMII_RTX>; +}; + +&gmac1 { + starfive,tx-use-rgmii-clk; + assigned-clocks = <&syscrg JH7110_SYSCLK_GMAC1_TX>; + assigned-clock-parents = <&syscrg JH7110_SYSCLK_GMAC1_RMII_RTX>; +}; + +&phy0 { + motorcomm,tx-clk-adj-enabled; + motorcomm,tx-clk-100-inverted; + motorcomm,tx-clk-1000-inverted; + rx-internal-delay-ps = <1900>; + tx-internal-delay-ps = <1500>; +}; + +&phy1 { + motorcomm,tx-clk-adj-enabled; + motorcomm,tx-clk-100-inverted; + rx-internal-delay-ps = <0>; + tx-internal-delay-ps = <0>; +};