On Mon, Dec 16, 2013 at 10:39:23AM -0700, Stephen Warren wrote:
> From: Stephen Warren <swarren@xxxxxxxxxx>
>
> Tegra124's MMC controller is very similar to earlier SoC generations,
> and can be supported by the same driver.
>
> However, there are some non-backwards-compatible HW differences, and
> hence a new DT compatible value must be used to describe the HW. This
> patch updates the driver to support that new compatible value.
>
> That said, the HW differences are only relevant when enabling certain
> high-performance transfer modes. Since the driver is currently very
> simple and doesn't enable those modes, we don't actually need to address
> any of these HW differences in the code yet, hence the simple nature of
> this patch.
>
> Signed-off-by: Stephen Warren <swarren@xxxxxxxxxx>
> Reviewed-by: Thierry Reding <treding@xxxxxxxxxx>
> ---
> drivers/mmc/host/sdhci-tegra.c | 1 +
> 1 file changed, 1 insertion(+)
Hi Chris,
Could you pick this up for 3.14, please?
Thierry
>
> diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
> index 5b7b2eba8a54..a835898a68dd 100644
> --- a/drivers/mmc/host/sdhci-tegra.c
> +++ b/drivers/mmc/host/sdhci-tegra.c
> @@ -198,6 +198,7 @@ static struct sdhci_tegra_soc_data soc_data_tegra114 = {
> };
>
> static const struct of_device_id sdhci_tegra_dt_match[] = {
> + { .compatible = "nvidia,tegra124-sdhci", .data = &soc_data_tegra114 },
> { .compatible = "nvidia,tegra114-sdhci", .data = &soc_data_tegra114 },
> { .compatible = "nvidia,tegra30-sdhci", .data = &soc_data_tegra30 },
> { .compatible = "nvidia,tegra20-sdhci", .data = &soc_data_tegra20 },
> --
> 1.8.1.5
>
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