From patchwork Mon Jan 23 18:56:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 645726 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 DED31C38142 for ; Mon, 23 Jan 2023 18:56:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231601AbjAWS40 (ORCPT ); Mon, 23 Jan 2023 13:56:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35912 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231991AbjAWS4Z (ORCPT ); Mon, 23 Jan 2023 13:56:25 -0500 Received: from baptiste.telenet-ops.be (baptiste.telenet-ops.be [IPv6:2a02:1800:120:4::f00:13]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 23131EB42 for ; Mon, 23 Jan 2023 10:56:23 -0800 (PST) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed50:6083:1fd7:ba05:ea8d]) by baptiste.telenet-ops.be with bizsmtp id CJwJ2900C4604Ck01JwJ2y; Mon, 23 Jan 2023 19:56:21 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1pK1zG-0076KH-Hi; Mon, 23 Jan 2023 19:56:18 +0100 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1pK1zO-00EkhB-Eg; Mon, 23 Jan 2023 19:56:18 +0100 From: Geert Uytterhoeven To: Wolfgang Grandegger , Marc Kleine-Budde , Rob Herring , Krzysztof Kozlowski , Fabrizio Castro Cc: Philipp Zabel , Ulrich Hecht , linux-can@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 03/12] dt-bindings: can: renesas,rcar-canfd: Add transceiver support Date: Mon, 23 Jan 2023 19:56:05 +0100 Message-Id: <1bd328b5c9c6cfa633b42af87550f4c7358a05c1.1674499048.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add support for describing CAN transceivers as PHYs. While simple CAN transceivers can do without, this is needed for CAN transceivers like NXP TJR1443 that need a configuration step (like pulling standby or enable lines), and/or impose a bitrate limit. Signed-off-by: Geert Uytterhoeven --- .../devicetree/bindings/net/can/renesas,rcar-canfd.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml b/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml index 04b7f0afdce1e3c6..d3f45d29fa0a550a 100644 --- a/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml +++ b/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml @@ -84,6 +84,10 @@ patternProperties: The controller supports multiple channels and each is represented as a child node. Each channel can be enabled/disabled individually. + properties: + phys: + maxItems: 1 + additionalProperties: false required: