On Fr, 2024-12-27 at 18:30 +0530, Parthiban Nallathambi wrote:
> A133/A100 SoC doesn't have reset control from the CCU. Get reset
> control line optionally.
>
> Signed-off-by: Parthiban Nallathambi <parthi...@linumiz.com>
> ---
> drivers/iommu/sun50i-iommu.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/iommu/sun50i-iommu.c b/drivers/iommu/sun50i-iommu.c
> index 8d8f11854676..2ba804d682dc 100644
> --- a/drivers/iommu/sun50i-iommu.c
> +++ b/drivers/iommu/sun50i-iommu.c
> @@ -1030,7 +1030,7 @@ static int sun50i_iommu_probe(struct platform_device
> *pdev)
> goto err_free_cache;
> }
>
> - iommu->reset = devm_reset_control_get(&pdev->dev, NULL);
> + iommu->reset = devm_reset_control_get_optional(&pdev->dev, NULL);
> if (IS_ERR(iommu->reset)) {
> dev_err(&pdev->dev, "Couldn't get our reset line.\n");
> ret = PTR_ERR(iommu->reset);
With dt-bindings changed to require resets on those platforms that do,
Reviewed-by: Philipp Zabel <p.za...@pengutronix.de>
regards
Philipp
