| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | MOXA ART MMC Host Controller Interface |
| 2 | |
| 3 | Inherits from mmc binding[1]. |
| 4 | |
| 5 | [1] Documentation/devicetree/bindings/mmc/mmc.txt |
| 6 | |
| 7 | Required properties: |
| 8 | |
| 9 | - compatible : Must be "moxa,moxart-mmc" or "faraday,ftsdc010" |
| 10 | - reg : Should contain registers location and length |
| 11 | - interrupts : Should contain the interrupt number |
| 12 | - clocks : Should contain phandle for the clock feeding the MMC controller |
| 13 | |
| 14 | Optional properties: |
| 15 | |
| 16 | - dmas : Should contain two DMA channels, line request number must be 5 for |
| 17 | both channels |
| 18 | - dma-names : Must be "tx", "rx" |
| 19 | |
| 20 | Example: |
| 21 | |
| 22 | mmc: mmc@98e00000 { |
| 23 | compatible = "moxa,moxart-mmc"; |
| 24 | reg = <0x98e00000 0x5C>; |
| 25 | interrupts = <5 0>; |
| 26 | clocks = <&clk_apb>; |
| 27 | dmas = <&dma 5>, |
| 28 | <&dma 5>; |
| 29 | dma-names = "tx", "rx"; |
| 30 | }; |