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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5C10CC43219 for ; Thu, 14 Apr 2022 12:24:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243213AbiDNM1S (ORCPT ); Thu, 14 Apr 2022 08:27:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243183AbiDNM1I (ORCPT ); Thu, 14 Apr 2022 08:27:08 -0400 Received: from relay2-d.mail.gandi.net (relay2-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::222]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F413A2B253; Thu, 14 Apr 2022 05:24:41 -0700 (PDT) Received: (Authenticated sender: clement.leger@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id 633314000B; Thu, 14 Apr 2022 12:24:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1649939080; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=7k9dMmdJiLhZNju+anqVUQR32MWAhgfsVNste3l027c=; b=BjqvxE/y28Wr6BqT9pd92vY991wLbZtgrA7PATKWjhEJoUg0JwxbZW/sQtwU8dkadR4iD9 WDyOrLBHrcONjIsn+Pijy9yct4PCsCQpUeCXDBF6kHkyRk6qAP23Z4r6RnYfp2u8utmHZJ hEYxPVgqJ0PFsZgavX0388irzhUdLtzP3b2qLbAi1rVgPuBmttr6e0DHcfk+ZVOj/RLnmO LgnVO7qhT9KN3guLXrfDBHXJaFwPxI7K92BVMdt6Pj3QR0q2LGnrbP4VAKQF2YJEzewR6u cgsjEE4Ogq/6J6GtnE1ZuqhbEqZy/cl//xxCE2ofgJJWsU3axQ4fSDgDew2Z1g== From: =?UTF-8?q?Cl=C3=A9ment=20L=C3=A9ger?= To: Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , "David S . Miller" , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Geert Uytterhoeven , Magnus Damm , Heiner Kallweit , Russell King Cc: =?UTF-8?q?Cl=C3=A9ment=20L=C3=A9ger?= , Thomas Petazzoni , Herve Codina , =?UTF-8?q?Miqu=C3=A8l=20Raynal?= , Milan Stevanovic , Jimmy Lalande , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH net-next 00/12] add support for Renesas RZ/N1 ethernet subsystem devices Date: Thu, 14 Apr 2022 14:22:38 +0200 Message-Id: <20220414122250.158113-1-clement.leger@bootlin.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Renesas RZ/N1 SoCs features an ethernet subsystem which contains (most notably) a switch, two GMACs, and a MII converter [1]. This series adds support for the switch and the MII converter. The MII converter present on this SoC has been represented as a PCS which sit between the MACs and the PHY. This PCS driver is probed from the device-tree since it requires to be configured. Indeed the MII converter also contains the registers that are handling the muxing of ports (Switch, MAC, HSR, RTOS, etc) internally to the SoC. The switch driver is based on DSA and exposes 4 ports + 1 CPU management port. It include basic bridging support as well as FDB and statistics support. Link: [1] https://www.renesas.com/us/en/document/mah/rzn1d-group-rzn1s-group-rzn1l-group-users-manual-r-engine-and-ethernet-peripherals Clément Léger (12): net: dsa: add support for Renesas RZ/N1 A5PSW switch tag code net: dsa: add Renesas RZ/N1 switch tag driver dt-bindings: net: pcs: add bindings for Renesas RZ/N1 MII converter net: pcs: add Renesas MII converter driver dt-bindings: net: dsa: add bindings for Renesas RZ/N1 Advanced 5 port switch net: dsa: rzn1-a5psw: add Renesas RZ/N1 advanced 5 port switch driver net: dsa: rzn1-a5psw: add statistics support net: dsa: rzn1-a5psw: add FDB support ARM: dts: r9a06g032: describe MII converter ARM: dts: r9a06g032: describe GMAC2 ARM: dts: r9a06g032: describe switch MAINTAINERS: add Renesas RZ/N1 switch related driver entry .../bindings/net/dsa/renesas,rzn1-a5psw.yaml | 128 +++ .../bindings/net/pcs/renesas,rzn1-miic.yaml | 95 ++ MAINTAINERS | 11 + arch/arm/boot/dts/r9a06g032.dtsi | 61 ++ drivers/net/dsa/Kconfig | 9 + drivers/net/dsa/Makefile | 2 + drivers/net/dsa/rzn1_a5psw.c | 940 ++++++++++++++++++ drivers/net/dsa/rzn1_a5psw.h | 214 ++++ drivers/net/pcs/Kconfig | 7 + drivers/net/pcs/Makefile | 1 + drivers/net/pcs/pcs-rzn1-miic.c | 350 +++++++ include/dt-bindings/net/pcs-rzn1-miic.h | 19 + include/linux/pcs-rzn1-miic.h | 18 + include/net/dsa.h | 2 + net/dsa/Kconfig | 8 + net/dsa/Makefile | 1 + net/dsa/tag_rzn1_a5psw.c | 112 +++ 17 files changed, 1978 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml create mode 100644 Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml create mode 100644 drivers/net/dsa/rzn1_a5psw.c create mode 100644 drivers/net/dsa/rzn1_a5psw.h create mode 100644 drivers/net/pcs/pcs-rzn1-miic.c create mode 100644 include/dt-bindings/net/pcs-rzn1-miic.h create mode 100644 include/linux/pcs-rzn1-miic.h create mode 100644 net/dsa/tag_rzn1_a5psw.c -- 2.34.1