[PATCH] soc: mediatek: Add deprecated compatible to mmsys

[PATCH] soc: mediatek: Add deprecated compatible to mmsys

[matthias.bgg]

From: Matthias Brugger <matthias.bgg@gmail.com>

For backward compatibility we add the deprecated compatible.

Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
---
 drivers/soc/mediatek/mtk-mmsys.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index ba2e79b26993b..47106f557c574 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -303,6 +303,10 @@ static const struct of_device_id of_match_mtk_mmsys[] = {
 		.compatible = "mediatek,mt8192-mmsys",
 		.data = &mt8192_mmsys_driver_data,
 	},
+	{	/* deprecated compatible */
+		.compatible = "mediatek,mt8195-mmsys",
+		.data = &mt8195_mmsys_match_data,
+	},
 	{
 		.compatible = "mediatek,mt8195-vdosys0",
 		.data = &mt8195_vdosys0_driver_data,
-- 
2.38.0

Re: [PATCH] soc: mediatek: Add deprecated compatible to mmsys

[AngeloGioacchino Del Regno]

Il 10/11/22 13:02, matthias.bgg@kernel.org ha scritto:
> From: Matthias Brugger <matthias.bgg@gmail.com>
> 
> For backward compatibility we add the deprecated compatible.
> 
> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

Hello Matthias,

You forgot to advertise that this commit depends on [1]... and I'm afraid
that you have to push a v2 anyway, because...

> ---
>   drivers/soc/mediatek/mtk-mmsys.c | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
> index ba2e79b26993b..47106f557c574 100644
> --- a/drivers/soc/mediatek/mtk-mmsys.c
> +++ b/drivers/soc/mediatek/mtk-mmsys.c
> @@ -303,6 +303,10 @@ static const struct of_device_id of_match_mtk_mmsys[] = {
>   		.compatible = "mediatek,mt8192-mmsys",
>   		.data = &mt8192_mmsys_driver_data,
>   	},
> +	{	/* deprecated compatible */
> +		.compatible = "mediatek,mt8195-mmsys",
> +		.data = &mt8195_mmsys_match_data,

...mt8195_mmsys_match_data doesn't exist anymore after [1], so this should be

		.data = &mt8195_vdosys0_driver_data,

[1]: https://patchwork.kernel.org/project/linux-mediatek/list/?series=681097

Cheers,
Angelo

Re: [PATCH] soc: mediatek: Add deprecated compatible to mmsys

[Matthias Brugger]

On 10/11/2022 16:03, AngeloGioacchino Del Regno wrote:
> Il 10/11/22 13:02, matthias.bgg@kernel.org ha scritto:
>> From: Matthias Brugger <matthias.bgg@gmail.com>
>>
>> For backward compatibility we add the deprecated compatible.
>>
>> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
> 
> Hello Matthias,
> 
> You forgot to advertise that this commit depends on [1]... and I'm afraid
> that you have to push a v2 anyway, because...
> 

Well yes I based it against mediateks for-next branch, sorry for the confusion.

>> ---
>>   drivers/soc/mediatek/mtk-mmsys.c | 4 ++++
>>   1 file changed, 4 insertions(+)
>>
>> diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
>> index ba2e79b26993b..47106f557c574 100644
>> --- a/drivers/soc/mediatek/mtk-mmsys.c
>> +++ b/drivers/soc/mediatek/mtk-mmsys.c
>> @@ -303,6 +303,10 @@ static const struct of_device_id of_match_mtk_mmsys[] = {
>>           .compatible = "mediatek,mt8192-mmsys",
>>           .data = &mt8192_mmsys_driver_data,
>>       },
>> +    {    /* deprecated compatible */
>> +        .compatible = "mediatek,mt8195-mmsys",
>> +        .data = &mt8195_mmsys_match_data,
> 
> ...mt8195_mmsys_match_data doesn't exist anymore after [1], so this should be
> 
>          .data = &mt8195_vdosys0_driver_data,
> 

Of course, should have compile tested at least. /o\

Regards,
Matthias

> [1]: https://patchwork.kernel.org/project/linux-mediatek/list/?series=681097
> 
> Cheers,
> Angelo
>