+- compatible : For Tegra20, must contain "nvidia,tegra20-sdhci".
+ For Tegra30, must contain "nvidia,tegra30-sdhci". For Tegra114,
+ must contain "nvidia,tegra114-sdhci". For Tegra124, must contain
+ "nvidia,tegra124-sdhci". Otherwise, must contain "nvidia,<chip>-sdhci",
+ plus one of the above, where <chip> is tegra132 or tegra210.