From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 0C0422264C7; Thu, 26 Jun 2025 23:53:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750982019; cv=none; b=TJEDf39u4sZSevHhyyQI0Lyw7QIarjPQlHx5XCyB8kfuCg731flSfcDzrr3M8YRBl6YW1nip+PbUR7EHXk4tzFol/EIs539NIuoLdtrJbd4HUZcgBoJlySyuu3dGH/f25KO0tXSOGkQEOi+bZ2NBWrAde3i+cGlxplB9EIle2eo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750982019; c=relaxed/simple; bh=N5pKkhGR3QP96XtzFcSDhYGgqn/gFEdccQcQ5m8XHK8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pLAC8a+rMYxXCr5UAlx3kSVRAX0Wkswtc3GEMGRMettswHuEoNlknMlxVVICk3VJGvIh3BSiZWXsvvjSsAA1ujOJHuuZoTF8IZtq0+aE0w2G1Lgm6j9aElzwfzGKS+Wg3ref1dONoy1fJtAWVbIpyrC+T60opdRkL9e3zmuDWUo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=s2on4yBp; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="s2on4yBp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 69308C4CEEB; Thu, 26 Jun 2025 23:53:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1750982016; bh=N5pKkhGR3QP96XtzFcSDhYGgqn/gFEdccQcQ5m8XHK8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=s2on4yBpfJ10nNsGwKhMughoTXH/b3fP3kRkR1wrgAaZgGvhTlKSSrP3f9gnLYgu9 50iuAWupWw9jlzUew/uwqmlnA6u0nFWIEStRYuJlOTwgOCysIYTiJrCGPEogLHQqnP EXmPuT9YtJXqulwi7cp6NfkMFiR7mOhvp9v9+6HnYWa8EgU5IQ6riOGg4fVLxKnKp1 +ZO6CkUpLDpZkXvHaHiJkC/fsrGv+axhLjDSLhgAbydDsYeDacaIZfkliZOnzj2ssS FhygtQA+FkKCOUIUxOM9zo9dbjfgNhlfnGvpIOxsiuhAHT7784IzJ+1bPnOgI6tOyQ 0ceQLy9fRAzvQ== Date: Thu, 26 Jun 2025 18:53:35 -0500 From: "Rob Herring (Arm)" To: Andy Yan Cc: linux-kernel@vger.kernel.org, krzk+dt@kernel.org, neil.armstrong@linaro.org, conor+dt@kernel.org, sebastian.reichel@collabora.com, quic_jesszhan@quicinc.com, devicetree@vger.kernel.org, tzimmermann@suse.de, dri-devel@lists.freedesktop.org, Andy Yan Subject: Re: [PATCH 1/2] dt-bindings: display: panel: Make reset-gpio as optional for Raydium RM67200 Message-ID: <175098201489.1430871.16529661509700275956.robh@kernel.org> References: <20250616070536.670519-1-andyshrk@163.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=us-ascii Content-Disposition: inline In-Reply-To: <20250616070536.670519-1-andyshrk@163.com> On Mon, 16 Jun 2025 15:05:16 +0800, Andy Yan wrote: > From: Andy Yan > > Although the datasheet of the panel module describes that it has a > reset pin, in the actual hardware design, we often use an RC circuit > to control the reset, and rarely use GPIO to control the reset. This > is the way it is done on our numerous development boards (such as RK3568, > RK3576 EVB). > So make the reset-gpio optional. > > Signed-off-by: Andy Yan > --- > > .../devicetree/bindings/display/panel/raydium,rm67200.yaml | 1 - > 1 file changed, 1 deletion(-) > Acked-by: Rob Herring (Arm)