From mboxrd@z Thu Jan 1 00:00:00 1970 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 C18F6C43217 for ; Tue, 22 Nov 2022 08:20:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232249AbiKVIUf (ORCPT ); Tue, 22 Nov 2022 03:20:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54560 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229515AbiKVIUe (ORCPT ); Tue, 22 Nov 2022 03:20:34 -0500 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 10CE425C5F; Tue, 22 Nov 2022 00:20:32 -0800 (PST) Received: from [192.168.1.15] (91-154-32-225.elisa-laajakaista.fi [91.154.32.225]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 9D7562D9; Tue, 22 Nov 2022 09:20:29 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1669105230; bh=LbhkI5gTxUpZ5zOH7qkzXvnWyaWWN/TtRQOMEKSf+Ek=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=BIn+/o9sLB4fhpniMBPR5FGDY6rMZv8mtuV3Zhg9sZYYRJC43TVHcxpbcR1B3ecSo MPTi0cfj4bWfL6C6lh4e5h8RJV+bEkmqIxqzyQYjCNpGZR6cfhcJc5+N3O7d9k3Lc7 veSkg2Un1xdQOnXuaM/p7zpM694sNw7KVlv1ix7I= Message-ID: Date: Tue, 22 Nov 2022 10:20:26 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [PATCH v1 2/8] dt-bindings: display: bridge: renesas,dsi-csi2-tx: Add r8a779g0 To: Geert Uytterhoeven Cc: Laurent Pinchart , Kieran Bingham , Rob Herring , Krzysztof Kozlowski , Magnus Damm , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Andrzej Hajda , Neil Armstrong , Robert Foss , Jonas Karlman , Jernej Skrabec , Tomi Valkeinen References: <20221117122547.809644-1-tomi.valkeinen@ideasonboard.com> <20221117122547.809644-3-tomi.valkeinen@ideasonboard.com> Content-Language: en-US From: Tomi Valkeinen In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 17/11/2022 17:14, Geert Uytterhoeven wrote: > Hi Tomi, > > On Thu, Nov 17, 2022 at 1:26 PM Tomi Valkeinen > wrote: >> From: Tomi Valkeinen >> >> Extend the Renesas DSI display bindings to support the r8a779g0 V4H. >> >> Signed-off-by: Tomi Valkeinen >> --- >> .../bindings/display/bridge/renesas,dsi-csi2-tx.yaml | 3 ++- >> 1 file changed, 2 insertions(+), 1 deletion(-) >> >> diff --git a/Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml b/Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml >> index afeeb967393d..bc3101f77e5a 100644 >> --- a/Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml >> +++ b/Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml >> @@ -11,13 +11,14 @@ maintainers: >> >> description: | >> This binding describes the MIPI DSI/CSI-2 encoder embedded in the Renesas >> - R-Car V3U SoC. The encoder can operate in either DSI or CSI-2 mode, with up >> + R-Car V3U/V4H SoC. The encoder can operate in either DSI or CSI-2 mode, with up > > Perhaps "R-Car Gen4 SoCs", so we stay within 80 chars, and don't have > to update this when the next member of the family is around the block? Is V3U gen 4? Or do you mean "R-Car V3U and Gen 4 SoCs"? > Is there anything that might be SoC-specific? > If not, perhaps the time is ripe for a family-specific compatible value? At least v3u and v4h DSIs are slightly different. Well, the DSI IP block itself looks the same, but the PLL and PHY are different. Tomi