| description: Generic Zephyr SPI based SDHC controller |
| |
| compatible: "zephyr,sdhc-spi-slot" |
| |
| include: [spi-device.yaml] |
| |
| properties: |
| power-delay-ms: |
| type: int |
| default: 1 |
| description: | |
| Time in ms for SPI SDHC to delay when toggling power to the SD card. This |
| delay gives the card time to power up or down fully. It can be increased |
| if you observe issues initializing your card. |
| |
| spi-clock-mode-cpol: |
| type: boolean |
| description: | |
| Clock polarity to use for SPI SDHC. Some cards respond properly |
| only when the clock goes low when not active. |
| |
| spi-clock-mode-cpha: |
| type: boolean |
| description: | |
| Clock phase: this dictates when is the data captured, and depends |
| on the clock's polarity. When mode-cpol is set and this option as well, |
| capture will occur on low to high transition and high to low if |
| this option is not set (default). |
| |
| bus: sd |