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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 D9BB4C4727F for ; Mon, 5 Oct 2020 08:13:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A4E152078D for ; Mon, 5 Oct 2020 08:13:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726032AbgJEIN3 (ORCPT ); Mon, 5 Oct 2020 04:13:29 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:21606 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725887AbgJEIN1 (ORCPT ); Mon, 5 Oct 2020 04:13:27 -0400 X-IronPort-AV: E=Sophos;i="5.77,338,1596466800"; d="scan'208";a="58929001" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 05 Oct 2020 17:13:26 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id B4771400619F; Mon, 5 Oct 2020 17:13:23 +0900 (JST) From: Lad Prabhakar To: Wolfgang Grandegger , Marc Kleine-Budde , "David S. Miller" , Jakub Kicinski , Rob Herring , linux-can@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org Cc: Geert Uytterhoeven , linux-kernel@vger.kernel.org, Prabhakar , Lad Prabhakar Subject: [RESEND PATCH v2 1/2] dt-bindings: can: rcar_canfd: Document r8a774e1 support Date: Mon, 5 Oct 2020 09:13:18 +0100 Message-Id: <20201005081319.29322-2-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201005081319.29322-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20201005081319.29322-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Document the support for rcar_canfd on R8A774E1 SoC devices. Signed-off-by: Lad Prabhakar Reviewed-by: Marian-Cristian Rotariu Reviewed-by: Geert Uytterhoeven Acked-by: Rob Herring --- Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt index 13a4e34c0c73..22cf2a889b2c 100644 --- a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt +++ b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt @@ -7,6 +7,7 @@ Required properties: - "renesas,r8a774a1-canfd" for R8A774A1 (RZ/G2M) compatible controller. - "renesas,r8a774b1-canfd" for R8A774B1 (RZ/G2N) compatible controller. - "renesas,r8a774c0-canfd" for R8A774C0 (RZ/G2E) compatible controller. + - "renesas,r8a774e1-canfd" for R8A774E1 (RZ/G2H) compatible controller. - "renesas,r8a7795-canfd" for R8A7795 (R-Car H3) compatible controller. - "renesas,r8a7796-canfd" for R8A7796 (R-Car M3-W) compatible controller. - "renesas,r8a77965-canfd" for R8A77965 (R-Car M3-N) compatible controller. @@ -32,8 +33,8 @@ The name of the child nodes are "channel0" and "channel1" respectively. Each child node supports the "status" property only, which is used to enable/disable the respective channel. -Required properties for R8A774A1, R8A774B1, R8A774C0, R8A7795, R8A7796, -R8A77965, R8A77990, and R8A77995: +Required properties for R8A774A1, R8A774B1, R8A774C0, R8A774E1, R8A7795, +R8A7796, R8A77965, R8A77990, and R8A77995: In the denoted SoCs, canfd clock is a div6 clock and can be used by both CAN and CAN FD controller at the same time. It needs to be scaled to maximum frequency if any of these controllers use it. This is done using the below -- 2.17.1