Lines Matching +full:bus +full:- +full:select +full:- +full:gpios

15 API provides IOCTLs to initialize and de-initialize the disk. They are
22 * :c:macro:`DISK_IOCTL_CTRL_DEINIT`: De-initialize the disk. Once this IOCTL
26 Init/deinit IOCTL calls are balanced, so a disk will not de-initialize until
29 It is also possible to force a disk de-initialization by passing a
35 Note that de-initializing a disk is a low level operation- typically the
36 de-initialization and initialization calls should be left to the filesystem
38 de-initialize the disk and can instead call :c:func:`fs_unmount`
46 Both standard and high-capacity SD cards are supported.
66 interface. Example uses pin ``PA27`` for chip select, and runs the SPI bus
69 .. code-block:: devicetree
73             cs-gpios = <&porta 27 GPIO_ACTIVE_LOW>;
76 		    compatible = "zephyr,sdhc-spi-slot";
80 			compatible = "zephyr,sdmmc-disk";
81                         disk-name = "SD";
84                     spi-max-frequency = <24000000>;
99 MMC in zephyr is implemented using the SD subsystem because the MMC bus
100 shares a lot of similarity with the SD bus. MMC controllers also use the
109 .. code-block:: devicetree
113             compatible = "zephyr,flash-disk";
115             disk-name = "NAND";
116             cache-size = <4096>;
120 The cache size specified in :dtcompatible:`zephyr,flash-disk` node should be