linux-kernel - Re: linux-next: build warning after merge of the imx-mxs tree

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Message-ID: <20220426011555.GA14615@dragon>
Date:   Tue, 26 Apr 2022 09:15:55 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Alison Wang <alison.wang@....com>,
        Changming Huang <jerry.huang@....com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: build warning after merge of the imx-mxs tree

On Tue, Apr 26, 2022 at 10:06:59AM +1000, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the imx-mxs tree, today's linux-next build (arm
> multi_v7_defconfig) produced this warning:
> 
> arch/arm/boot/dts/ls1021a-iot.dts:150.3-26: Warning (clocks_property): /soc/i2c@...0000/audio-codec@2a:clocks: cell 1 is not a phandle reference
> arch/arm/boot/dts/ls1021a-iot.dts:144.27-151.4: Warning (clocks_property): /soc/i2c@...0000/audio-codec@2a: Missing property '#clock-cells' in node /soc/interrupt-controller@...0000 or bad phandle (referred from clocks[1])
> 
> Introduced by commit
> 
>   23f550d5f7f6 ("ARM: dts: Add initial LS1021A IoT board dts support")

Changming,

I fixed it up with the following change.  Let me know if you disagree.

diff --git a/arch/arm/boot/dts/ls1021a-iot.dts b/arch/arm/boot/dts/ls1021a-iot.dts
index bdb7186f3590..66bcdaf4b6f9 100644
--- a/arch/arm/boot/dts/ls1021a-iot.dts
+++ b/arch/arm/boot/dts/ls1021a-iot.dts
@@ -147,7 +147,7 @@ sgtl5000: audio-codec@2a {
                reg = <0x2a>;
                VDDA-supply = <&reg_3p3v>;
                VDDIO-supply = <&reg_2p5v>;
-               clocks = <&sys_mclk 1>;
+               clocks = <&sys_mclk>;
        };
 
        max1239: adc@35 {