linux-kernel - Re: [PATCH v2] arm: dts: omap: Apply am57xx-idk overlays to base dtbs

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Message-ID: <edb9361c-e100-450f-a4f6-10bc9eff2fe1@ti.com>
Date:   Wed, 18 Oct 2023 09:05:46 -0500
From:   Andrew Davis <afd@...com>
To:     Tony Lindgren <tony@...mide.com>, Rob Herring <robh@...nel.org>
CC:     Benoît Cousson <bcousson@...libre.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        <linux-omap@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] arm: dts: omap: Apply am57xx-idk overlays to base dtbs

On 10/18/23 12:20 AM, Tony Lindgren wrote:
> * Rob Herring <robh@...nel.org> [231011 00:19]:
>> DT overlays in tree need to be applied to a base DTB to validate they
>> apply, to run schema checks on them, and to catch any errors at compile
>> time.
>>
>> Signed-off-by: Rob Herring <robh@...nel.org>
>> ---
>> v2:
>>   - Only test applying overlays when building all DTBs
> 
> Andrew, any comments or care to ack?

As before, this is a valid combination, but it is only one of
many more. For now this is a reasonable start though,

Acked-by: Andrew Davis <afd@...com>

> 
> Regards,
> 
> Tony
> 
>> ---
>>   arch/arm/boot/dts/ti/omap/Makefile | 10 ++++++++++
>>   1 file changed, 10 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/ti/omap/Makefile b/arch/arm/boot/dts/ti/omap/Makefile
>> index d2b590004fed..d6ee4a247100 100644
>> --- a/arch/arm/boot/dts/ti/omap/Makefile
>> +++ b/arch/arm/boot/dts/ti/omap/Makefile
>> @@ -129,6 +129,16 @@ dtb-$(CONFIG_SOC_AM43XX) += \
>>   am57xx-evm-dtbs := am57xx-beagle-x15.dtb am57xx-evm.dtbo
>>   am57xx-evm-reva3-dtbs := am57xx-beagle-x15-revc.dtb am57xx-evm.dtbo
>>   
>> +am571x-idk-overlays-dtbs := am571x-idk.dtb \
>> +	am571x-idk-touchscreen.dtbo am57xx-idk-lcd-osd101t2587.dtbo
>> +am572x-idk-overlays-dtbs := am572x-idk.dtb \
>> +	am572x-idk-touchscreen.dtbo am57xx-idk-lcd-osd101t2045.dtbo
>> +
>> +# Build time test only, enabled by CONFIG_OF_ALL_DTBS
>> +dtb- += \
>> +	am571x-idk-overlays.dtb \
>> +	am572x-idk-overlays.dtb
>> +
>>   dtb-$(CONFIG_SOC_DRA7XX) += \
>>   	am57xx-beagle-x15.dtb \
>>   	am57xx-beagle-x15-revb1.dtb \
>> -- 
>> 2.42.0
>>