From patchwork Fri Jul 21 22:15:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Watts X-Patchwork-Id: 705052 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 24DC7EB64DD for ; Fri, 21 Jul 2023 22:16:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229877AbjGUWQr (ORCPT ); Fri, 21 Jul 2023 18:16:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59542 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229552AbjGUWQq (ORCPT ); Fri, 21 Jul 2023 18:16:46 -0400 Received: from out-3.mta1.migadu.com (out-3.mta1.migadu.com [IPv6:2001:41d0:203:375::3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9B2712D79 for ; Fri, 21 Jul 2023 15:16:43 -0700 (PDT) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jookia.org; s=key1; t=1689977799; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=SGOT/l6CA2g1AAdldYA0RXmYrJ8ccwGw6CVVK+w5BCA=; b=VLdIbyfiarCZNCB0QlGxH273eSht0Yq8c8LmI3LDTUsl1VYdq+uOx1lz43tZRA8ERNOt9U yQE1SKMu2JAEAm51KsOLPPLUlM53OvVtECwynDB97Wm9cl4c9dYK3SId57lMAJC107p8jj x70KJmniOy1xmL1PXrPQt+03j+xfzjTLPDOwfpa96KiJ0RfqjhSxWczv6Sxn+YnNObhQ04 +uFiu8BSWoEegNqTDmtgTSwGBMF3mMw8sjojvKJb+x3tis+ZERqMcFMJaY0j8lnlmCVrJa yBIyGkDKSbPxLjD5Btmia3l7tFY5kZ++eQuTUIBbyZmTDIzcPuBLXpUyMkrBVA== From: John Watts To: linux-sunxi@lists.linux.dev Cc: Wolfgang Grandegger , Marc Kleine-Budde , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Paul Walmsley , Palmer Dabbelt , Albert Ou , linux-can@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, John Watts Subject: [PATCH v2 0/4] Add support for Allwinner D1 CAN controllers Date: Sat, 22 Jul 2023 08:15:49 +1000 Message-ID: <20230721221552.1973203-2-contact@jookia.org> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patch series adds support for the Allwinner D1 CAN controllers. It requires adding a new device tree compatible and driver support to work around some hardware quirks. This has been tested on the Mango Pi MQ Dual running a T113 and a Lichee Panel 86 running a D1. Changes in v2: - Re-ordered patches to work with bisecting - Fixed device tree label underscores - Fixed email headers John Watts (4): dt-bindings: net: can: Add support for Allwinner D1 CAN controller riscv: dts: allwinner: d1: Add CAN controller nodes can: sun4i_can: Add acceptance register quirk can: sun4i_can: Add support for the Allwinner D1 .../net/can/allwinner,sun4i-a10-can.yaml | 6 ++-- .../boot/dts/allwinner/sunxi-d1s-t113.dtsi | 30 +++++++++++++++++++ drivers/net/can/Kconfig | 4 +-- drivers/net/can/sun4i_can.c | 22 ++++++++++++-- 4 files changed, 55 insertions(+), 7 deletions(-)