[PATCH v2 2/2] spi: mediatek: add spi support for mt8192 IC

Matthias Brugger matthias.bgg at gmail.com
Tue Jul 21 18:44:49 EDT 2020



On 21/07/2020 14:24, Leilk Liu wrote:
> From: "leilk.liu" <leilk.liu at mediatek.com>
> 
> This patch add spi support for mt8192 IC.
> 
> Signed-off-by: leilk.liu <leilk.liu at mediatek.com>
> ---
>   drivers/spi/spi-mt65xx.c | 3 +++
>   1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
> index 6783e12c40c2..3d0d69fe0c69 100644
> --- a/drivers/spi/spi-mt65xx.c
> +++ b/drivers/spi/spi-mt65xx.c
> @@ -170,6 +170,9 @@ static const struct of_device_id mtk_spi_of_match[] = {
>   	{ .compatible = "mediatek,mt8183-spi",
>   		.data = (void *)&mt8183_compat,
>   	},
> +	{ .compatible = "mediatek,mt8192-spi",
> +		.data = (void *)&mt6765_compat,
> +	},

That's not needed. We will use the fallback compatible which is 
"mediatek,mt6765-spi" which will take the correct DT data. If in the future we 
realize that mt8192 has a difference in the HW we can add the compatible. 
Otherwise with the binding description we should be fine

>   	{}
>   };
>   MODULE_DEVICE_TABLE(of, mtk_spi_of_match);
> 



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