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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 269BBC433DB for ; Thu, 21 Jan 2021 10:11:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D601723A02 for ; Thu, 21 Jan 2021 10:11:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727966AbhAUKKw (ORCPT ); Thu, 21 Jan 2021 05:10:52 -0500 Received: from www.zeus03.de ([194.117.254.33]:48458 "EHLO mail.zeus03.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729008AbhAUKH2 (ORCPT ); Thu, 21 Jan 2021 05:07:28 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=sang-engineering.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=k1; bh=gttZ/1liVnb/3Z 3TVIe3G63cwP0OaP/4JR5ZxcIYYL0=; b=F1wLTCSiDwgAEN0yFWVuWUXxYHuVEb 5KR8cicL88ff/a3K9fjXmJcVbybcW/ivK1oc3587Crpxp7ApO+yrK5+fEFjO3Zga HFpBdF4U8KN2jsu8T4Gu3cCgWkIk4RCd0N2haWu2CxY1kROtjaTGrwmKiCgOn/tF KV8G5n6KDtTl0= Received: (qmail 1790576 invoked from network); 21 Jan 2021 11:06:29 +0100 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 21 Jan 2021 11:06:29 +0100 X-UD-Smtp-Session: l3s3148p1@J/6rOWa5uL4gAwDPXyX1ACWcscxtZ2TX From: Wolfram Sang To: linux-renesas-soc@vger.kernel.org Cc: Wolfram Sang , Geert Uytterhoeven , Magnus Damm , Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 4/5] arm64: dts: renesas: falcon: Add Ethernet-AVB0 support Date: Thu, 21 Jan 2021 11:06:18 +0100 Message-Id: <20210121100619.5653-5-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210121100619.5653-1-wsa+renesas@sang-engineering.com> References: <20210121100619.5653-1-wsa+renesas@sang-engineering.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Signed-off-by: Wolfram Sang --- Change since v1: * removed avb1-5 which couldn't be tested * added alias for avb0 so firmware can add MAC address * added custom tx-internal-delay-ps * dropped '_tx' suffix from 'pins_mii' config * moved entries to Falcon CPU dtsi .../boot/dts/renesas/r8a779a0-falcon-cpu.dtsi | 35 +++++++++++++++++++ .../boot/dts/renesas/r8a779a0-falcon.dts | 1 + 2 files changed, 36 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi index 6dcd4683b071..f96b03f39787 100644 --- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi @@ -5,6 +5,7 @@ * Copyright (C) 2020 Renesas Electronics Corp. */ +#include #include "r8a779a0.dtsi" / { @@ -33,6 +34,22 @@ memory@700000000 { }; }; +&avb0 { + pinctrl-0 = <&avb0_pins>; + pinctrl-names = "default"; + phy-handle = <&phy0>; + tx-internal-delay-ps = <2000>; + status = "okay"; + + phy0: ethernet-phy@0 { + rxc-skew-ps = <1500>; + reg = <0>; + interrupt-parent = <&gpio4>; + interrupts = <16 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; + }; +}; + &extal_clk { clock-frequency = <16666666>; }; @@ -98,6 +115,24 @@ &i2c6 { }; &pfc { + avb0_pins: avb0 { + mux { + groups = "avb0_link", "avb0_mdio", "avb0_rgmii", "avb0_txcrefclk"; + function = "avb0"; + }; + + pins_mdio { + groups = "avb0_mdio"; + drive-strength = <21>; + }; + + pins_mii { + groups = "avb0_rgmii"; + drive-strength = <21>; + }; + + }; + i2c0_pins: i2c0 { groups = "i2c0"; function = "i2c0"; diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts index fb9978ea18f4..5617b81dd7dc 100644 --- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts +++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts @@ -13,6 +13,7 @@ / { compatible = "renesas,falcon-breakout", "renesas,falcon-cpu", "renesas,r8a779a0"; aliases { + ethernet0 = &avb0; serial0 = &scif0; }; -- 2.29.2