From patchwork Mon Jan 23 18:56:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 646245 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 8F2F2C05027 for ; Mon, 23 Jan 2023 18:56:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231389AbjAWS4Z (ORCPT ); Mon, 23 Jan 2023 13:56:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35874 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231544AbjAWS4Y (ORCPT ); Mon, 23 Jan 2023 13:56:24 -0500 Received: from laurent.telenet-ops.be (laurent.telenet-ops.be [IPv6:2a02:1800:110:4::f00:19]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DF3AB3028C for ; Mon, 23 Jan 2023 10:56:22 -0800 (PST) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed50:6083:1fd7:ba05:ea8d]) by laurent.telenet-ops.be with bizsmtp id CJwJ2900C4604Ck01JwJ5g; 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-0076K7-G3; Mon, 23 Jan 2023 19:56:18 +0100 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1pK1zO-00Ekh3-D7; 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 01/12] dt-bindings: can: renesas,rcar-canfd: R-Car V3U is R-Car Gen4 Date: Mon, 23 Jan 2023 19:56:03 +0100 Message-Id: <4dea4b7dd76d4f859ada85f97094b7adeef5169f.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 Despite the name, R-Car V3U is the first member of the R-Car Gen4 family. Hence generalize this by introducing a family-specific compatible value for R-Car Gen4. While at it, replace "both channels" by "all channels", as the numbers of channels may differ from two. Signed-off-by: Geert Uytterhoeven Acked-by: Rob Herring --- .../bindings/net/can/renesas,rcar-canfd.yaml | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml b/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml index 1eb98c9a1a2602bc..899efa8a0614e229 100644 --- a/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml +++ b/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml @@ -28,6 +28,11 @@ properties: - renesas,r8a77995-canfd # R-Car D3 - const: renesas,rcar-gen3-canfd # R-Car Gen3 and RZ/G2 + - items: + - enum: + - renesas,r8a779a0-canfd # R-Car V3U + - const: renesas,rcar-gen4-canfd # R-Car Gen4 + - items: - enum: - renesas,r9a07g043-canfd # RZ/G2UL and RZ/Five @@ -35,8 +40,6 @@ properties: - renesas,r9a07g054-canfd # RZ/V2L - const: renesas,rzg2l-canfd # RZ/G2L family - - const: renesas,r8a779a0-canfd # R-Car V3U - reg: maxItems: 1 @@ -60,7 +63,7 @@ properties: $ref: /schemas/types.yaml#/definitions/flag description: The controller can operate in either CAN FD only mode (default) or - Classical CAN only mode. The mode is global to both the channels. + Classical CAN only mode. The mode is global to all channels. Specify this property to put the controller in Classical CAN only mode. assigned-clocks: @@ -159,7 +162,7 @@ allOf: properties: compatible: contains: - const: renesas,r8a779a0-canfd + const: renesas,rcar-gen4-canfd then: patternProperties: "^channel[2-7]$": false