From patchwork Thu Feb 6 11:09:55 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Kleine-Budde X-Patchwork-Id: 317422 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id EB0442C009C for ; Thu, 6 Feb 2014 22:11:27 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756093AbaBFLKu (ORCPT ); Thu, 6 Feb 2014 06:10:50 -0500 Received: from metis.ext.pengutronix.de ([92.198.50.35]:46275 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756070AbaBFLKL (ORCPT ); Thu, 6 Feb 2014 06:10:11 -0500 Received: from gallifrey.ext.pengutronix.de ([2001:6f8:1178:4:5054:ff:fe8d:eefb] helo=hardanger.do.blackshift.org) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1WBMqI-0007JK-O8; Thu, 06 Feb 2014 12:10:02 +0100 From: Marc Kleine-Budde To: linux-can@vger.kernel.org Cc: netdev@vger.kernel.org, Florian Vaussard , Grant Likely , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , devicetree@vger.kernel.org, Marc Kleine-Budde Subject: [PATCH v4 4/5] Documentation: devicetree: sja1000: add reg-io-width binding Date: Thu, 6 Feb 2014 12:09:55 +0100 Message-Id: <1391684996-612-5-git-send-email-mkl@pengutronix.de> X-Mailer: git-send-email 1.8.5.3 In-Reply-To: <1391684996-612-1-git-send-email-mkl@pengutronix.de> References: <1391684996-612-1-git-send-email-mkl@pengutronix.de> X-SA-Exim-Connect-IP: 2001:6f8:1178:4:5054:ff:fe8d:eefb X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: devicetree@vger.kernel.org Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Florian Vaussard Add the reg-io-width property to describe the width of the memory accesses. Cc: Grant Likely Cc: Rob Herring Cc: Pawel Moll Cc: Mark Rutland Cc: Ian Campbell Cc: Kumar Gala Cc: devicetree@vger.kernel.org Acked-by: Rob Herring Signed-off-by: Florian Vaussard Tested-by: Andreas Larsson Signed-off-by: Marc Kleine-Budde --- Documentation/devicetree/bindings/net/can/sja1000.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/net/can/sja1000.txt b/Documentation/devicetree/bindings/net/can/sja1000.txt index f2105a4..b4a6d53 100644 --- a/Documentation/devicetree/bindings/net/can/sja1000.txt +++ b/Documentation/devicetree/bindings/net/can/sja1000.txt @@ -12,6 +12,10 @@ Required properties: Optional properties: +- reg-io-width : Specify the size (in bytes) of the IO accesses that + should be performed on the device. Valid value is 1, 2 or 4. + Default to 1 (8 bits). + - nxp,external-clock-frequency : Frequency of the external oscillator clock in Hz. Note that the internal clock frequency used by the SJA1000 is half of that value. If not specified, a default value