From patchwork Thu Nov 24 16:11:57 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Paterson X-Patchwork-Id: 698925 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3tPkkR6BwJz9t2T for ; Fri, 25 Nov 2016 03:12:31 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757134AbcKXQMT (ORCPT ); Thu, 24 Nov 2016 11:12:19 -0500 Received: from relmlor3.renesas.com ([210.160.252.173]:37563 "EHLO relmlie2.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S934111AbcKXQMR (ORCPT ); Thu, 24 Nov 2016 11:12:17 -0500 Received: from unknown (HELO relmlir2.idc.renesas.com) ([10.200.68.152]) by relmlie2.idc.renesas.com with ESMTP; 25 Nov 2016 01:12:10 +0900 Received: from relmlac1.idc.renesas.com (relmlac1.idc.renesas.com [10.200.69.21]) by relmlir2.idc.renesas.com (Postfix) with ESMTP id 266376AD7D; Fri, 25 Nov 2016 01:12:10 +0900 (JST) Received: by relmlac1.idc.renesas.com (Postfix, from userid 0) id 247BC80030; Fri, 25 Nov 2016 01:12:10 +0900 (JST) Received: from relmlac1.idc.renesas.com (localhost [127.0.0.1]) by relmlac1.idc.renesas.com (Postfix) with ESMTP id 16C748002F; Fri, 25 Nov 2016 01:12:10 +0900 (JST) Received: from relmlii1.idc.renesas.com [10.200.68.65] by relmlac1.idc.renesas.com with ESMTP id BAE20438; Fri, 25 Nov 2016 01:12:10 +0900 X-IronPort-AV: E=Sophos;i="5.31,543,1473087600"; d="scan'208";a="226225528" Received: from unknown (HELO localhost.localdomain) ([172.29.42.205]) by relmlii1.idc.renesas.com with ESMTP; 25 Nov 2016 01:12:06 +0900 From: Chris Paterson To: Marc Kleine-Budde Cc: Wolfgang Grandegger , Rob Herring , Mark Rutland , Geert Uytterhoeven , Simon Horman , Ramesh Shanmugasundaram , linux-can@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Chris Paterson Subject: [PATCH v2 2/2] can: rcar_canfd: Add r8a7796 support Date: Thu, 24 Nov 2016 16:11:57 +0000 Message-Id: <1480003917-3953-3-git-send-email-chris.paterson2@renesas.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1480003917-3953-1-git-send-email-chris.paterson2@renesas.com> References: <1479903243-1860-1-git-send-email-chris.paterson2@renesas.com> <1480003917-3953-1-git-send-email-chris.paterson2@renesas.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Signed-off-by: Chris Paterson Reviewed-by: Geert Uytterhoeven Acked-by: Marc Kleine-Budde --- Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt index 22a6f10..788f273 100644 --- a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt +++ b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt @@ -5,6 +5,7 @@ Required properties: - compatible: Must contain one or more of the following: - "renesas,rcar-gen3-canfd" for R-Car Gen3 compatible controller. - "renesas,r8a7795-canfd" for R8A7795 (R-Car H3) compatible controller. + - "renesas,r8a7796-canfd" for R8A7796 (R-Car M3) compatible controller. When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first, followed by the @@ -23,11 +24,12 @@ 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 "renesas,r8a7795-canfd" compatible: -In R8A7795 SoC, 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 properties. +Required properties for "renesas,r8a7795-canfd" and "renesas,r8a7796-canfd" +compatible: +In R8A7795 and R8A7796 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 +properties: - assigned-clocks: phandle of canfd clock. - assigned-clock-rates: maximum frequency of this clock.