[PATCH 2/2] mmc: meson-gx: support platform interrupt as card detect interrupt

[Heiner Kallweit]

On 13.02.2023 23:47, Ulf Hansson wrote:
> On Mon, 30 Jan 2023 at 00:10, Heiner Kallweit <hkallweit1 at gmail.com> wrote:
>>
>> Use a new mmc core feature and support specifying the card detect
>> gpio interrupt in device tree.
> 
> Don't we need an update to the DT doc too?
> 
Right, the binding still has to be changed to allow more than one interrupt.

> Kind regards
> Uffe
> 
>>
>> Signed-off-by: Heiner Kallweit <hkallweit1 at gmail.com>
>> ---
>>  drivers/mmc/host/meson-gx-mmc.c | 3 +++
>>  1 file changed, 3 insertions(+)
>>
>> diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
>> index be1a972c2..c87bc31d0 100644
>> --- a/drivers/mmc/host/meson-gx-mmc.c
>> +++ b/drivers/mmc/host/meson-gx-mmc.c
>> @@ -1236,6 +1236,9 @@ static int meson_mmc_probe(struct platform_device *pdev)
>>                 goto free_host;
>>         }
>>
>> +       /* gpio card detect interrupt */
>> +       mmc->cd_irq = platform_get_irq_optional(pdev, 1);
>> +
>>         host->pinctrl = devm_pinctrl_get(&pdev->dev);
>>         if (IS_ERR(host->pinctrl)) {
>>                 ret = PTR_ERR(host->pinctrl);
>> --
>> 2.39.1
>>
>>