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Diffstat (limited to 'Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt new file mode 100644 index 0000000..8a3d91d --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt @@ -0,0 +1,23 @@ +* Rockchip specific extensions to the Synopsis Designware Mobile + Storage Host Controller + +The Synopsis designware mobile storage host controller is used to interface +a SoC with storage medium such as eMMC or SD/MMC cards. This file documents +differences between the core Synopsis dw mshc controller properties described +by synopsis-dw-mshc.txt and the properties used by the Rockchip specific +extensions to the Synopsis Designware Mobile Storage Host Controller. + +Required Properties: + +* compatible: should be + - "rockchip,rk2928-dw-mshc": for Rockchip RK2928 and following + +Example: + + rkdwmmc0@12200000 { + compatible = "rockchip,rk2928-dw-mshc"; + reg = <0x12200000 0x1000>; + interrupts = <0 75 0>; + #address-cells = <1>; + #size-cells = <0>; + }; |