[PATCH v2 1/2] arm64: dts: Add Arm corstone500 platform support

[Krzysztof Kozlowski]

On 14/12/2022 14:41, Krzysztof Kozlowski wrote:
> On 14/12/2022 14:24, Emekcan Aras wrote:
>> From: Emekcan Aras <Emekcan.Aras at arm.com>
>>
> 
> Use subject prefixes matching the subsystem (git log --oneline -- ...).
> You already got such comment for v1... so do not ignore it but implement
> instead.
> 
>> Corstone500[0] is a platform from arm, which includes Cortex-A cores and
>> ideal starting point for feature rich System on Chip (SoC) designs
>> based on the Cortex-A5 core.
>>
>> These device trees contains the necessary bits to support the
>> Corstone 500 FVP (Fixed Virtual Platform) and the
>> FPGA MPS3 board.
>>
>> 0: https://developer.arm.com/documentation/102262/0000
>>
>> Signed-off-by: Emekcan Aras <emekcan.aras at arm.com>
>> ---
>>  arch/arm/boot/dts/corstone500.dts | 181 ++++++++++++++++++++++++++++++
>>  1 file changed, 181 insertions(+)
>>  create mode 100644 arch/arm/boot/dts/corstone500.dts
> 
> How do you test it? I do not see a way to compile it...
> 
> You need to include it in maintainers entry and CC relevant maintainers.
> 
>>
>> diff --git a/arch/arm/boot/dts/corstone500.dts b/arch/arm/boot/dts/corstone500.dts
>> new file mode 100644
>> index 000000000000..976aa333ffbc
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/corstone500.dts
>> @@ -0,0 +1,181 @@
>> +// SPDX-License-Identifier: GPL-2.0 or MIT
>> +/*
>> + * Copyright (c) 2022, Arm Limited. All rights reserved.
>> + *
>> + */
>> +
>> +
> 
> Just one blank line
> 
>> +#include <dt-bindings/interrupt-controller/arm-gic.h>
>> +
>> +/ {
>> +	model = "ARM Corstone500";
>> +	compatible = "arm,corstone500";
> 
> No DTSI? No board or platform compatible? How is it going to be used by
> anyone else?

I guess this is the same as concept as Corstone 1000.

Best regards,
Krzysztof