From patchwork Mon Sep 14 12:54:57 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerhard Bertelsmann X-Patchwork-Id: 517395 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 472AF14012C for ; Mon, 14 Sep 2015 23:03:24 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753014AbbINNCP (ORCPT ); Mon, 14 Sep 2015 09:02:15 -0400 Received: from mail.rdts.de ([195.243.153.28]:55450 "EHLO mail.rdts.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751942AbbINNCN (ORCPT ); Mon, 14 Sep 2015 09:02:13 -0400 X-Greylist: delayed 422 seconds by postgrey-1.27 at vger.kernel.org; Mon, 14 Sep 2015 09:02:13 EDT Received: from localhost.localdomain (ip-178-201-187-112.hsi08.unitymediagroup.de [178.201.187.112]) by mail.rdts.de (Postfix) with ESMTPSA id 644BFA1677; Mon, 14 Sep 2015 14:55:09 +0200 (CEST) From: Gerhard Bertelsmann To: wg@grandegger.com, mkl@pengutronix.de, maxime.ripard@free-electrons.com, linux-can@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Gerhard Bertelsmann Subject: [PATCH v6 1/3] can: Allwinner A10/A20 CAN Controller support - Devicetree bindings Date: Mon, 14 Sep 2015 14:54:57 +0200 Message-Id: <1442235299-5885-2-git-send-email-info@gerhard-bertelsmann.de> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1442235299-5885-1-git-send-email-info@gerhard-bertelsmann.de> References: <1442235299-5885-1-git-send-email-info@gerhard-bertelsmann.de> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Signed-off-by: Gerhard Bertelsmann --- .../devicetree/bindings/net/can/sun4i_can.txt | 37 + 1 files changed, 37 insertions(+) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/Documentation/devicetree/bindings/net/can/sun4i_can.txt b/Documentation/devicetree/bindings/net/can/sun4i_can.txt new file mode 100644 index 0000000..b572e2b --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/sun4i_can.txt @@ -0,0 +1,37 @@ +Allwinner A10/A20 CAN controller Device Tree Bindings +----------------------------------------------------- + +Required properties: +- compatible: "allwinner,sunxican" +- reg: physical base address and size of the Allwinner A10/A20 CAN register map. +- interrupts: interrupt specifier for the sole interrupt. +- clock: phandle and clock specifier. + +Example +------- + +SoC common .dtsi file: + + can0_pins_a: can0 0 { + allwinner,pins = "PH20","PH21"; + allwinner,function = "can"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + can0: can 01c2bc00 { + compatible = "allwinner,sunxican"; + reg = <0x01c2bc00 0x400>; + interrupts = <0 26 4>; + clocks = <&apb1_gates 4>; + status = "disabled"; + }; + +Board specific .dts file: + + can0: can 01c2bc00 { + pinctrl-names = "default"; + pinctrl-0 = <&can0_pins_a>; + status = "okay"; + }; +