From patchwork Thu Jul 15 18:21:17 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 12380705 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,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 2BEBFC636CE for ; Thu, 15 Jul 2021 18:21:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1431E6120A for ; Thu, 15 Jul 2021 18:21:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238109AbhGOSYc (ORCPT ); Thu, 15 Jul 2021 14:24:32 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:61202 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S232539AbhGOSYb (ORCPT ); Thu, 15 Jul 2021 14:24:31 -0400 X-IronPort-AV: E=Sophos;i="5.84,243,1620658800"; d="scan'208";a="87775111" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 16 Jul 2021 03:21:36 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 890D840C5552; Fri, 16 Jul 2021 03:21:32 +0900 (JST) From: Lad Prabhakar To: Geert Uytterhoeven , Rob Herring , Wolfgang Grandegger , Marc Kleine-Budde , "David S. Miller" , Jakub Kicinski , Michael Turquette , Stephen Boyd , Philipp Zabel Cc: linux-can@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Prabhakar , Biju Das , Lad Prabhakar Subject: [PATCH 0/6] Renesas RZ/G2L CANFD support Date: Thu, 15 Jul 2021 19:21:17 +0100 Message-Id: <20210715182123.23372-1-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi All, This patch series adds CANFD support to Renesas RZ/G2L family. CANFD block on RZ/G2L SoC is almost identical to one found on R-Car Gen3 SoC's. On RZ/G2L SoC interrupt sources for each channel are split into individual sources. Patches are based on top of [1] (master branch) + patch [2]. Cheers, Prabhakar [1] https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git/log/ [2] https://patchwork.kernel.org/project/linux-renesas-soc/patch/ 20210712194422.12405-4-prabhakar.mahadev-lad.rj@bp.renesas.com/ Lad Prabhakar (6): dt-bindings: net: can: renesas,rcar-canfd: Document RZ/G2L SoC can: rcar_canfd: Add support for RZ/G2L family dt-bindings: clk: r9a07g044-cpg: Add entry for P0_DIV2 core clock clk: renesas: r9a07g044-cpg: Add entry for fixed clock P0_DIV2 clk: renesas: r9a07g044-cpg: Add clock and reset entries for CANFD arm64: dts: renesas: r9a07g044: Add CANFD node .../bindings/net/can/renesas,rcar-canfd.yaml | 45 ++- arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 37 +++ drivers/clk/renesas/r9a07g044-cpg.c | 7 +- drivers/net/can/rcar/rcar_canfd.c | 275 ++++++++++++++++-- include/dt-bindings/clock/r9a07g044-cpg.h | 2 + 5 files changed, 328 insertions(+), 38 deletions(-) base-commit: b37235d5fdf50e5f1c23f868ab70bbe640081b21 prerequisite-patch-id: 7436c0d801737268ef470fcb50e620428286e085