1 * NVIDIA Tegra Secure Digital Host Controller
3 This controller on Tegra family SoCs provides an interface for MMC, SD,
4 and SDIO types of memory cards.
6 This file documents differences between the core properties described
7 by mmc.txt and the properties used by the sdhci-tegra driver.
10 - compatible : Should be "nvidia,<chip>-sdhci"
13 - power-gpios : Specify GPIOs for power control
18 compatible = "nvidia,tegra20-sdhci";
19 reg = <0xc8000200 0x200>;
21 cd-gpios = <&gpio 69 0>; /* gpio PI5 */
22 wp-gpios = <&gpio 57 0>; /* gpio PH1 */
23 power-gpios = <&gpio 155 0>; /* gpio PT3 */