| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | * Wondermedia WM8505/WM8650 SD/MMC Host Controller |
| 2 | |
| 3 | This file documents differences between the core properties described |
| 4 | by mmc.txt and the properties used by the wmt-sdmmc driver. |
| 5 | |
| 6 | Required properties: |
| 7 | - compatible: Should be "wm,wm8505-sdhc". |
| 8 | - interrupts: Two interrupts are required - regular irq and dma irq. |
| 9 | |
| 10 | Optional properties: |
| 11 | - sdon-inverted: SD_ON bit is inverted on the controller |
| 12 | |
| 13 | Examples: |
| 14 | |
| 15 | sdhc@d800a000 { |
| 16 | compatible = "wm,wm8505-sdhc"; |
| 17 | reg = <0xd800a000 0x1000>; |
| 18 | interrupts = <20 21>; |
| 19 | clocks = <&sdhc>; |
| 20 | bus-width = <4>; |
| 21 | sdon-inverted; |
| 22 | }; |
| 23 | |