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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D519ACA5FFC for ; Tue, 6 Oct 2026 15:50:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=qOznVsW/CgzBqrcV7ubmPIMOIznMySiNCenyt8YgpnQ=; b=V8QM3Pfc4bwmx4iuN5U5defDb3 NEcL2/NAvQI9iniTk8RT3cURbn+3yXK/7mp4kuPuhwnxkLfIyGg7ohyDXcA1ueVx3iDuAh9EHT0GL uFkdcWsUwBOPyIfrpwu6kYSDkL1tDIlsJtXXBwLzhpDlM0skfZV2t4T5uGSkAitBJrRgIEETH7D2o hP2UK/SzetyBt3fDgIujA5i+yQ8XpVfBYCEyRb7dNmeSp3iXCq2Ph+BPk1QCdkX/YQMhZjcom+cpt A7PIjA+0+DT8b5oLMfxWDodrnr1i1xsUvnAzKTGgr+Ee2vJPaltJQNkCiZjpfbKI1OpHSmGY29MUr cijWF4hw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xE7RK-000000014J8-0YXX; Tue, 06 Oct 2026 15:50:50 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xE7RB-000000014Fi-0dYn for linux-arm-kernel@lists.infradead.org; Tue, 06 Oct 2026 15:50:41 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 9A9DB41FE2; Tue, 6 Oct 2026 15:50:40 +0000 (UTC) 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> 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> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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)