From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C38D38C11; Tue, 3 Dec 2024 08:50:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733215829; cv=none; b=qnLyOdjVIXQeZ1t29N3W3C4MKWXUq3A3IAxW2HY6EGIogKJeaMOHa2WxxfKzZ0EPyA6zJUi/IDJZO9i+KkBHh9S3XmUk/OugSbeUMVMrySkEO9fngE++X6CqrtovRs24bkXl2wXiw3j5SXwi7iQK5z0zBMuPKbApc02HUeQ9YW8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733215829; c=relaxed/simple; bh=Rb+1LimEOg2KyRvb49TqiGJHO6i5lsezJr9VXtmZ3YQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=M8Qk4g23tPiNzNO9L/3Rhgs+pMNMl8M0nofTSEHI+wTe8iZamgjcg1m19wb953h21P5B2AsBbcChfOtT39K2Kq9oLK8RFtO0HRw5oU7bFfeNRko+RtUtSeAlcTrl/TinCncnrIzemeQvn/STxfcmBo9MGFulg7+Bypugq4R3AsA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=uDcOTWZs; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="uDcOTWZs" Received: from pendragon.ideasonboard.com (81-175-209-231.bb.dnainternet.fi [81.175.209.231]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id DEC408DB; Tue, 3 Dec 2024 09:49:57 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1733215798; bh=Rb+1LimEOg2KyRvb49TqiGJHO6i5lsezJr9VXtmZ3YQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=uDcOTWZsHL72Z+kjzinta4X89IEUrGtYEZxJWqRYQX3K70mrr9SGDhn7CU3Mi7tN6 WU4hOKrBxpPahgl/NICv7pMAaORwnERsCy6nJsjvAdXcp11MNv1bcsSzE02WV2YDse zZJLnTiDh3bVOOP0OQSTfTEqLG/aG97coDylyK3E= Date: Tue, 3 Dec 2024 10:50:13 +0200 From: Laurent Pinchart To: Geert Uytterhoeven Cc: Tomi Valkeinen , Kieran Bingham , Andrzej Hajda , Neil Armstrong , Robert Foss , Jonas Karlman , Jernej Skrabec , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Michael Turquette , Stephen Boyd , LUU HOAI , Jagan Teki , Sam Ravnborg , Biju Das , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, Tomi Valkeinen Subject: Re: [PATCH 2/9] dt-bindings: display: renesas,du: Add r8a779h0 Message-ID: <20241203085013.GH10736@pendragon.ideasonboard.com> References: <20241203-rcar-gh-dsi-v1-0-738ae1a95d2a@ideasonboard.com> <20241203-rcar-gh-dsi-v1-2-738ae1a95d2a@ideasonboard.com> <20241203081935.GE10736@pendragon.ideasonboard.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Tue, Dec 03, 2024 at 09:38:44AM +0100, Geert Uytterhoeven wrote: > Hi Laurent, > > On Tue, Dec 3, 2024 at 9:19 AM Laurent Pinchart > wrote: > > On Tue, Dec 03, 2024 at 10:01:36AM +0200, Tomi Valkeinen wrote: > > > From: Tomi Valkeinen > > > > > > Extend the Renesas DU display bindings to support the r8a779h0 V4M. > > > > > > Signed-off-by: Tomi Valkeinen > > > --- > > > Documentation/devicetree/bindings/display/renesas,du.yaml | 1 + > > > 1 file changed, 1 insertion(+) > > > > > > diff --git a/Documentation/devicetree/bindings/display/renesas,du.yaml b/Documentation/devicetree/bindings/display/renesas,du.yaml > > > index c5b9e6812bce..d369953f16f7 100644 > > > --- a/Documentation/devicetree/bindings/display/renesas,du.yaml > > > +++ b/Documentation/devicetree/bindings/display/renesas,du.yaml > > > @@ -41,6 +41,7 @@ properties: > > > - renesas,du-r8a77995 # for R-Car D3 compatible DU > > > - renesas,du-r8a779a0 # for R-Car V3U compatible DU > > > - renesas,du-r8a779g0 # for R-Car V4H compatible DU > > > + - renesas,du-r8a779h0 # for R-Car V4M compatible DU > > > > > > reg: > > > maxItems: 1 > > > > You also need to add h0 to the g0 block in the conditional properties > > below. With that, > > Which is not sufficient, as the DU on R-Car V4M has only a single channel, > unlike on R-Car V3U and V4H. Ah, indeed, in that case the DT bindings also need to take that into account :-) -- Regards, Laurent Pinchart