[PATCH 6/6] mci: sdhci: rockchip: officially support HS200

[Ahmad Fatoum]

Hi,

On 5/7/26 9:02 AM, Sascha Hauer wrote:
> "officially" is meant in the way that even with the SDHCI_QUIRK2_BROKEN_HS200
> flag set the driver already does HS200 when the device tree mandates it.

Shouldn't we change mci-core.c to evaluate MMC_CAP2_HS200 then?

> Just remove the ineffective flag and wire up the execute_tuning hook.
> 
> Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>

Reviewed-by: Ahmad Fatoum <a.fatoum at pengutronix.de>

Cheers,
Ahmad

> ---
>  drivers/mci/rockchip-dwcmshc-sdhci.c | 11 ++++++++---
>  1 file changed, 8 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/mci/rockchip-dwcmshc-sdhci.c b/drivers/mci/rockchip-dwcmshc-sdhci.c
> index 9ffd52e7e0..04ee528f07 100644
> --- a/drivers/mci/rockchip-dwcmshc-sdhci.c
> +++ b/drivers/mci/rockchip-dwcmshc-sdhci.c
> @@ -300,11 +300,19 @@ static int rk_sdhci_send_cmd(struct mci_host *mci, struct mci_cmd *cmd)
>  	return ret;
>  }
>  
> +static int rk_sdhci_execute_tuning(struct mci_host *mci, u32 opcode)
> +{
> +	struct rk_sdhci_host *host = to_rk_sdhci_host(mci);
> +
> +	return sdhci_execute_tuning(&host->sdhci, opcode);
> +}
> +
>  static const struct mci_ops rk_sdhci_ops = {
>  	.send_cmd = rk_sdhci_send_cmd,
>  	.set_ios = rk_sdhci_set_ios,
>  	.init = rk_sdhci_init,
>  	.card_present = rk_sdhci_card_present,
> +	.execute_tuning = rk_sdhci_execute_tuning,
>  };
>  
>  static int rk_sdhci_probe(struct device *dev)
> @@ -351,9 +359,6 @@ static int rk_sdhci_probe(struct device *dev)
>  
>  	mci_of_parse(&host->mci);
>  
> -	/* HS200 not supported by this driver at the moment */
> -	host->sdhci.quirks2 = SDHCI_QUIRK2_BROKEN_HS200;
> -
>  	sdhci_setup_host(&host->sdhci);
>  
>  	dev->priv = host;
> 

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