From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 82CEE4A0922; Tue, 6 Oct 2026 15:50:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791301853; cv=none; b=SCiFFuzN1Ms0heSLwxRKPI9n+SXrUUEC9s01fPfulfIGkAgjibRRCrEmy9ykc1itP9EsGmzMlM7em0ajZ3ateIqRHvZ18tnXMfHuFRwXrW4gkAc6+qcUp0PLeqadRRlazmwuhd2Fqa3AACb1L1V15tVEz0liyKAp5v5L2q1x7xU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791301853; c=relaxed/simple; bh=c1wkDG6pOePZ8hvHTeq1O27bhHD7/Is4dLehtufHo5M=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=FG34wffiqCGpOiV5+XXii6n5Q6Shstbn1nCv4X2tqkH1sf7fmwyDv8RcAfaDa2Xjaxx/nTO48dIDnVTVQd2IdjbboSEeRwcwYRNPT18J7ibjg4VHsGviCt/jC1MqjDUJ8NJjW0UR7OY5iJF1PvPPl7PXlHdprKJLk77zmuXhGng= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lUb9HEha; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lUb9HEha" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 523C11F0089D; Tue, 6 Oct 2026 15:50:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791301840; bh=qOznVsW/CgzBqrcV7ubmPIMOIznMySiNCenyt8YgpnQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=lUb9HEhawLT8PJdApbWGXis8LFdZgIekSHddlkgnmkoye75YtvaxqflsfNjU/J88L w8R1RDyZ+KfKocPYaPCrmPSrz357MxEjRgXCxuoDsPnP6KKnzE5cYO3h4fB5Wxeiwz e5NSjdFgofoH9o3zdKY5oohH/oIC8N7gaYa503uSJlLAFNlNpRethewJ6j6FETMmSK aReKhSLuZzSSKuP4m8slu84oPUm5Q8ErroIBkEK3haJ6N7rjj/aAn4dVQoEVtpHUJm cwcVOktbjHp/KQfKwm5I599cCL2Mha8hnfZ5E8pqCaYHGOzb7Hs9ioSM+DYXU3jd7n nAagQ13f8lKiA== Date: Tue, 6 Oct 2026 10:50:39 -0500 From: "Rob Herring (Arm)" To: Hardeep Sharma Cc: Abel Vesa , Bjorn Andersson , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Konrad Dybcio , Krzysztof Kozlowski , Conor Dooley Subject: Re: [PATCH v7 1/2] dt-bindings: soc: qcom,geni-se: Allow 1 or 2 address and size cells Message-ID: <179130183923.2392435.12092250762481422037.robh@kernel.org> References: <20260929-kuno-soc-support-v7-0-530f62dc4020@oss.qualcomm.com> <20260929-kuno-soc-support-v7-1-530f62dc4020@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@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: <20260929-kuno-soc-support-v7-1-530f62dc4020@oss.qualcomm.com> On Tue, 29 Sep 2026 15:18:06 +0530, Hardeep Sharma wrote: > The QUP wrapper maps its serial engines 1:1 into the parent bus. On > 64-bit Qualcomm SoCs that bus uses two address and size cells, but on > 32-bit SoCs such as Kuno the soc node uses one. Requiring two cells > forces those SoCs to spell out an explicit ranges property instead of > the plain empty "ranges;" which dtc only accepts when the child and > parent cell counts match. > > Allow either one or two cells so the wrapper can follow its parent bus. > > Signed-off-by: Hardeep Sharma > --- > Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > Reviewed-by: Rob Herring (Arm)