linux-kernel - Re: [PATCH v2 2/6] sdhci: tegra: Remove SDHCI_QUIRK_DATA_TIMEOUT_USES

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Message-ID: <a756daef-ff2b-c170-90a4-68afaf4527b9@intel.com>
Date:   Wed, 5 Aug 2020 10:52:58 +0300
From:   Adrian Hunter <adrian.hunter@...el.com>
To:     Sowjanya Komatineni <skomatineni@...dia.com>,
        ulf.hansson@...aro.org, thierry.reding@...il.com,
        jonathanh@...dia.com, robh+dt@...nel.org
Cc:     devicetree@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-mmc@...r.kernel.org
Subject: Re: [PATCH v2 2/6] sdhci: tegra: Remove
 SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK for Tegra186

On 4/08/20 7:29 am, Sowjanya Komatineni wrote:
> commit 4346b7c7941d ("mmc: tegra: Add Tegra186 support")

So that could be a Fixes tag also?

> 
> SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK is set for Tegra186 from the
> beginning of its support in driver.
> 
> Tegra186 SDMMC hardware by default uses timeout clock (TMCLK) instead
> of SDCLK and this quirk should not be set.
> 
> So, this patch remove this quirk for Tegra186.
> 
> Signed-off-by: Sowjanya Komatineni <skomatineni@...dia.com>

Acked-by: Adrian Hunter <adrian.hunter@...el.com>

> ---
>  drivers/mmc/host/sdhci-tegra.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
> index 2be3511..31ed321 100644
> --- a/drivers/mmc/host/sdhci-tegra.c
> +++ b/drivers/mmc/host/sdhci-tegra.c
> @@ -1455,7 +1455,6 @@ static const struct sdhci_ops tegra186_sdhci_ops = {
>  
>  static const struct sdhci_pltfm_data sdhci_tegra186_pdata = {
>  	.quirks = SDHCI_QUIRK_BROKEN_TIMEOUT_VAL |
> -		  SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK |
>  		  SDHCI_QUIRK_SINGLE_POWER_WRITE |
>  		  SDHCI_QUIRK_NO_HISPD_BIT |
>  		  SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC |
>