linux-kernel - Re: [PATCH] arm64: dts: qcom: lemans: Remove unnecessary cells from DSI nodes

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Message-ID: <kday4tlzjmycgfexiaxgwnan3a3nfxt7sgslncsktcyw5bmr7d@nmjtdm3gd2sk>
Date: Tue, 16 Sep 2025 18:03:04 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Eugen Hristev <eugen.hristev@...aro.org>
Cc: andersson@...nel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: lemans: Remove unnecessary cells from
 DSI nodes

On Tue, Sep 16, 2025 at 05:19:31PM +0300, Eugen Hristev wrote:
> Fix warnings
> Warning (avoid_unnecessary_addr_size): /soc@...isplay-subsystem@...0000/dsi@...4000:
> unnecessary #address-cells/#size-cells without "ranges", "dma-ranges" or child "reg" property
> 
> Fixes: 73db32b01c9f ("arm64: dts: qcom: sa8775p: add Display Serial Interface device nodes")
> Signed-off-by: Eugen Hristev <eugen.hristev@...aro.org>
> ---
> I haven't found a pending patch for this, so here it goes, sorry if someone
> already sent.

Thanks, but no. The nodes are correct. I don't think we should be having
the -cells boilerplate each time somebody adds a panel under the DSI
node.

> 
>  arch/arm64/boot/dts/qcom/lemans.dtsi | 6 ------
>  1 file changed, 6 deletions(-)
> 

-- 
With best wishes
Dmitry