From patchwork Fri Nov 17 10:41:28 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ulrich Hecht X-Patchwork-Id: 838953 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="sxDfpuWP"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3ydZRk6wRjz9s82 for ; Fri, 17 Nov 2017 21:41:54 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752615AbdKQKlx (ORCPT ); Fri, 17 Nov 2017 05:41:53 -0500 Received: from mail-wr0-f194.google.com ([209.85.128.194]:42370 "EHLO mail-wr0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752158AbdKQKlu (ORCPT ); Fri, 17 Nov 2017 05:41:50 -0500 Received: by mail-wr0-f194.google.com with SMTP id o14so1704141wrf.9; Fri, 17 Nov 2017 02:41:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=f0BagDLSEWSoTgI/n7o18/U0h77fFgqJHz+RAVkJqyU=; b=sxDfpuWP4wiyTtb9Mk+8vbjoxI7n0xxqMzO71j8I+UzTFMTBWVs2ICgsrCgn7wyBND HO/1+y6huxtO1Pom+sLgaUtAX5oHy7R6PjZE/4FBRQDJb1Ftny5UK/6rtbcz/oBgrQcc a7i9FHngsWevZXi9CzbiZcTRHKMmaz8Y5yHJpQWuFSmF4e1jIIwefbGEsihPk+zNcwEo A3Dhd6zUWNg5rl8BXl7QwUN5eJ6cydPK+xnLC4ZUOlqVoegJkU+LWpzws3CbxRJVKUh5 rUmyWPP1UuDz6tiYdsNrEpXBVkBL0byUtIpF1VqxKCB3e9MGMzdJ3WUJAl/YzWIzs2LQ wxnw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references; bh=f0BagDLSEWSoTgI/n7o18/U0h77fFgqJHz+RAVkJqyU=; b=hT/Py5fW0FAH9QJsjnRSacTdcCkEP127l5nIJ9q7emvXOpNmD+wGgKRI0kKajpZAYb OdEO/YwhfCYWurprcTdyx8jDEWXR+Hq2dBoIfYx+keLvK9R7JJfuDM3Xt+xIHJUtcB1A Aq6YZ+GuY6TA/hqvEbVxY3KUutbKpuJFZIGJz9g1+ZQnw3OaM9rRKOkYUKll7t5cZ9Nv 03UTGAVIWhV9q317BlkzkuisJKUwXqk2TQo1VlvoaNcXNqwSvzU3pI1v4zOWqgc3b59H mNyD+xXmqoZ7OJBPSqAiSiJjWlPt6E7hdmNrG4IDpLEg7duiP8BG8KxYR9F0pxdPjn7b 2SJw== X-Gm-Message-State: AJaThX4zcl/FAefDC0ETe4eooPlLgT1FlL6bI8vrK7X14L50eO/yWXZF esPGRCtUPTDHtX8bukvCrEKYMnM= X-Google-Smtp-Source: AGs4zMaP48KXWymCxNaUDBxBGR4a31A+tuMm7K61j74qQMXstOlzjruYkUkDJPCH4a0CqK+1DixXxA== X-Received: by 10.223.142.193 with SMTP id q59mr4080437wrb.262.1510915308595; Fri, 17 Nov 2017 02:41:48 -0800 (PST) Received: from groucho.site (ipbcc0ce42.dynamic.kabel-deutschland.de. [188.192.206.66]) by smtp.gmail.com with ESMTPSA id u33sm2570098wrf.42.2017.11.17.02.41.47 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 17 Nov 2017 02:41:48 -0800 (PST) From: Ulrich Hecht To: linux-renesas-soc@vger.kernel.org Cc: linux-can@vger.kernel.org, devicetree@vger.kernel.org, wsa@the-dreams.de, horms@verge.net.au, geert@linux-m68k.org, magnus.damm@gmail.com, chris.paterson2@renesas.com, ramesh.shanmugasundaram@bp.renesas.com, Ulrich Hecht Subject: [PATCH 6/7] can: rcar_can: document r8a77995 (R-Car D3) compatibility strings Date: Fri, 17 Nov 2017 11:41:28 +0100 Message-Id: <1510915289-15059-7-git-send-email-ulrich.hecht+renesas@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1510915289-15059-1-git-send-email-ulrich.hecht+renesas@gmail.com> References: <1510915289-15059-1-git-send-email-ulrich.hecht+renesas@gmail.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Signed-off-by: Ulrich Hecht Acked-by: Rob Herring Reviewed-by: Geert Uytterhoeven --- Documentation/devicetree/bindings/net/can/rcar_can.txt | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/net/can/rcar_can.txt b/Documentation/devicetree/bindings/net/can/rcar_can.txt index 06bb7cc..f7d0358 100644 --- a/Documentation/devicetree/bindings/net/can/rcar_can.txt +++ b/Documentation/devicetree/bindings/net/can/rcar_can.txt @@ -11,6 +11,7 @@ Required properties: "renesas,can-r8a7794" if CAN controller is a part of R8A7794 SoC. "renesas,can-r8a7795" if CAN controller is a part of R8A7795 SoC. "renesas,can-r8a7796" if CAN controller is a part of R8A7796 SoC. + "renesas,can-r8a77995" if CAN controller is a part of R8A77995 SoC. "renesas,rcar-gen1-can" for a generic R-Car Gen1 compatible device. "renesas,rcar-gen2-can" for a generic R-Car Gen2 compatible device. "renesas,rcar-gen3-can" for a generic R-Car Gen3 compatible device. @@ -25,12 +26,12 @@ Required properties: - pinctrl-0: pin control group to be used for this controller. - pinctrl-names: must be "default". -Required properties for "renesas,can-r8a7795" and "renesas,can-r8a7796" -compatible: -In R8A7795 and R8A7796 SoCs, "clkp2" can be CANFD clock. This 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,can-r8a7795", "renesas,can-r8a7796" and +"renesas,can-r8a77995" compatible: +In R8A7795, R8A7796 and R8A77995 SoCs, "clkp2" can be CANFD clock. This 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 clkp2(CANFD) clock. - assigned-clock-rates: maximum frequency of this clock. From patchwork Fri Nov 17 10:41:29 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ulrich Hecht X-Patchwork-Id: 838954 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="CP3PdHL/"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3ydZRn6k9Bz9s7h for ; Fri, 17 Nov 2017 21:41:57 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752689AbdKQKlz (ORCPT ); Fri, 17 Nov 2017 05:41:55 -0500 Received: from mail-wr0-f195.google.com ([209.85.128.195]:35299 "EHLO mail-wr0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751301AbdKQKlw (ORCPT ); Fri, 17 Nov 2017 05:41:52 -0500 Received: by mail-wr0-f195.google.com with SMTP id w95so1724551wrc.2; Fri, 17 Nov 2017 02:41:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=ya0Csy2zoGz2DE8faoCqOvuXLzoiuGeDnkITBx4Ghj0=; b=CP3PdHL/xKxfq96AZy6W+b2YiemUCvISAN/1kvkQsrEvF2B+B8LZ5Z6RQkoOnDpQkY RRacZxrpOGMgpCrhc6UPuBAJ8KB9zU+x8K1w7WOvXaTWJt5rlEPWi8mLelSZxBDuQe1f 8hJPx1gx50vcX1F+5L+s6coupf/WyKo6ETK1fZJ7kpnUWveMEwt5K+o28c0DbDdABn6t wtt39uHXBNG5Ug4/IMxnn+g1CXeM+PeHPt9mhTZaP5gDu0i0zwGwaP9X9CmymmIEWMBE gxe/XuXSf9/H2/udoqcrhoOoB9hYtX5MO8X6V8fE20DjfEAnURLrofIDKcxBNiuGpSER oy9A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references; bh=ya0Csy2zoGz2DE8faoCqOvuXLzoiuGeDnkITBx4Ghj0=; b=F1x+q7eE4OGrkgiMBHiMFselKwVLukmy6uibClqJohIFTwzYa4F8qAbVnUWyUEvbLw 93DwfrOqV2AylW7J0sLVzPwordbd0bG8QFsF2xT8RN5en84lBxLy6mLf1TgoFsOQWEwj FDM44Urx03qnCcBgw8EMipvhrZ0q75qkLBl3yRJMpqYfQbkNvUpf7iFZUl/nVVyVR/UD iFIRV6RX3S/cR4sojvHVTkp5vwObWrak4TrUKIfqCHyHJgTpAfnBlYUbrnEEvhN1gtMh LIIaODcrOaAW8nwmsiIoGaDV2No/RPzRGiq+6DAsCECUex4gzTVwE9xlD/wO00+yU80n ELpg== X-Gm-Message-State: AJaThX7J9VwweVSGIQ04rJWlnWvhYowzQkXS2J0R6sIF6476z0zho127 cn0l+cKCKtMhk+1+xSaOKizq3NA= X-Google-Smtp-Source: AGs4zMZU3oZR5QMEhJh6T6GbWQ8Z2NyWQMwIRVZFBA1h4K/BT5VAWsU3fBkhOD/epwRFR6H/0yQtfA== X-Received: by 10.223.171.6 with SMTP id q6mr3871659wrc.117.1510915310389; Fri, 17 Nov 2017 02:41:50 -0800 (PST) Received: from groucho.site (ipbcc0ce42.dynamic.kabel-deutschland.de. [188.192.206.66]) by smtp.gmail.com with ESMTPSA id u33sm2570098wrf.42.2017.11.17.02.41.49 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 17 Nov 2017 02:41:49 -0800 (PST) From: Ulrich Hecht To: linux-renesas-soc@vger.kernel.org Cc: linux-can@vger.kernel.org, devicetree@vger.kernel.org, wsa@the-dreams.de, horms@verge.net.au, geert@linux-m68k.org, magnus.damm@gmail.com, chris.paterson2@renesas.com, ramesh.shanmugasundaram@bp.renesas.com, Ulrich Hecht Subject: [PATCH 7/7] can: rcar_canfd: document r8a77995 (R-Car D3) compatibility strings Date: Fri, 17 Nov 2017 11:41:29 +0100 Message-Id: <1510915289-15059-8-git-send-email-ulrich.hecht+renesas@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1510915289-15059-1-git-send-email-ulrich.hecht+renesas@gmail.com> References: <1510915289-15059-1-git-send-email-ulrich.hecht+renesas@gmail.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Signed-off-by: Ulrich Hecht Acked-by: Rob Herring Reviewed-by: Geert Uytterhoeven --- Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt index 93c3a6a..5617892 100644 --- a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt +++ b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt @@ -6,6 +6,7 @@ Required properties: - "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. + - "renesas,r8a77995-canfd" for R8A77995 (R-Car D3) compatible controller. When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first, followed by the @@ -24,12 +25,12 @@ 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" 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: +Required properties for "renesas,r8a7795-canfd", "renesas,r8a7796-canfd" and +"renesas,r8a77995" compatible: +In R8A7795, R8A7796 and R8A77995 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.