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| author | Daniel Mack <zonque@gmail.com> | 2012-07-28 12:07:34 +0200 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2012-09-04 13:58:12 -0400 |
| commit | e6027b467cd5b117b9ae2957c197a7cda9f5b932 (patch) | |
| tree | 5677a2a81a71a700e360f1105aeb6e67ad58540d /Documentation/devicetree | |
| parent | 75b53aee2f4fe6375c6007226bf68d75b5c4a929 (diff) | |
| download | blackbird-op-linux-e6027b467cd5b117b9ae2957c197a7cda9f5b932.tar.gz blackbird-op-linux-e6027b467cd5b117b9ae2957c197a7cda9f5b932.zip | |
mmc: pxa-mci: add DT bindings
Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/mmc/pxa-mmc.txt | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mmc/pxa-mmc.txt b/Documentation/devicetree/bindings/mmc/pxa-mmc.txt new file mode 100644 index 000000000000..b7025de7dced --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/pxa-mmc.txt @@ -0,0 +1,25 @@ +* PXA MMC drivers + +Driver bindings for the PXA MCI (MMC/SDIO) interfaces + +Required properties: +- compatible: Should be "marvell,pxa-mmc". +- vmmc-supply: A regulator for VMMC + +Optional properties: +- marvell,detect-delay-ms: sets the detection delay timeout in ms. +- marvell,gpio-power: GPIO spec for the card power enable pin + +This file documents differences between the core properties in mmc.txt +and the properties used by the pxa-mmc driver. + +Examples: + +mmc0: mmc@41100000 { + compatible = "marvell,pxa-mmc"; + reg = <0x41100000 0x1000>; + interrupts = <23>; + cd-gpios = <&gpio 23 0>; + wp-gpios = <&gpio 24 0>; +}; + |
