From patchwork Sat Jul 15 11:25:19 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Watts X-Patchwork-Id: 1808120 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=jookia.org header.i=@jookia.org header.a=rsa-sha256 header.s=key1 header.b=qij1kjnF; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4R35mq5tHPz20cB for ; Sat, 15 Jul 2023 21:32:43 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229534AbjGOLci (ORCPT ); Sat, 15 Jul 2023 07:32:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48572 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229530AbjGOLch (ORCPT ); Sat, 15 Jul 2023 07:32:37 -0400 Received: from out-59.mta1.migadu.com (out-59.mta1.migadu.com [95.215.58.59]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 03A3435AA for ; Sat, 15 Jul 2023 04:32:31 -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=1689420347; 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: in-reply-to:in-reply-to:references:references; bh=TwGDE3yVIxPwsfY7daqG3Fg4YYN3E6U2TSbdOoNGr2c=; b=qij1kjnFwoJdPsm8qHKTlc+hKlEqw0z6iH0/AKScKt/SNRm2MnIEdugATrTQV7XEoY5Tyu awM9uAT0Ja7GYNRqt0zuQlHylvACAggWDBFPsJIwUrUZbxOQ9vc9SdXq3ujOjIHN9Bo9DI M/myL22XbVD07cjWzndjI7gDUjVTO9fTWwWey3fzAhsKK0TxLAYBGnlQ1sMxnE7Gk/MNUZ quj/oLQsJH/RdpMIxzLy46NJAzzMZNvN9QnKf+hzKzBD5ZG+hoIO7zwvKfR6SB0yYY+tBh pH8hqw5zSR7xDca8eOIBM8nKZM4TOe8upoWE5Qw7HYXyJbZGxN7tJ7KhITGS4A== From: Jookia To: linux-sunxi@lists.linux.dev Cc: John Watts , devicetree@vger.kernel.org, linux-can@vger.kernel.org, linux-riscv@lists.infradead.org, Fabien Poussin , Samuel Holland , Jernej Skrabec , Chen-Yu Tsai Subject: [PATCH 1/4] dt-bindings: net: can: Add support for Allwinner D1 CAN controller Date: Sat, 15 Jul 2023 21:25:19 +1000 Message-ID: <20230715112523.2533742-2-contact@jookia.org> In-Reply-To: <20230715112523.2533742-1-contact@jookia.org> References: <20230715112523.2533742-1-contact@jookia.org> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: John Watts The Allwinner D1 has two CAN controllers, both a variant of the R40 controller. Unfortunately the registers for the D1 controllers are moved around enough to be incompatible and require a new compatible. Introduce the "allwinner,sun20i-d1-can" compatible to support this. Signed-off-by: John Watts --- .../bindings/net/can/allwinner,sun4i-a10-can.yaml | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml b/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml index 9c494957a07a..e42ea28d6ab4 100644 --- a/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml +++ b/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml @@ -21,6 +21,7 @@ properties: - const: allwinner,sun4i-a10-can - const: allwinner,sun4i-a10-can - const: allwinner,sun8i-r40-can + - const: allwinner,sun20i-d1-can reg: maxItems: 1 @@ -37,8 +38,9 @@ properties: if: properties: compatible: - contains: - const: allwinner,sun8i-r40-can + enum: + - allwinner,sun8i-r40-can + - allwinner,sun20i-d1-can then: required: