| mmc-card / eMMC bindings |
| ------------------------ |
| |
| This documents describes the devicetree bindings for a mmc-host controller |
| child node describing a mmc-card / an eMMC, see "Use of Function subnodes" |
| in mmc.txt |
| |
| Required properties: |
| -compatible : Must be "mmc-card" |
| -reg : Must be <0> |
| |
| Optional properties: |
| -broken-hpi : Use this to indicate that the mmc-card has a broken hpi |
| implementation, and that hpi should not be used |
| |
| Example: |
| |
| &mmc2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mmc2_pins_a>; |
| vmmc-supply = <®_vcc3v3>; |
| bus-width = <8>; |
| non-removable; |
| status = "okay"; |
| |
| mmccard: mmccard@0 { |
| reg = <0>; |
| compatible = "mmc-card"; |
| broken-hpi; |
| }; |
| }; |
