linux/Documentation/devicetree/bindings/mmc/pxa-mmc.txt
Daniel Mack f37216de6e mmc: pxamci: remove pxa-mmc, gpio-power from devicetree bindings
Devicetree-enabled boards should use proper regulators to control the
power of cards, not GPIOs, so let's remove this property. The regulator
properties are supported by the MMC core and are described in the
generic MMC document:

  Documentation/devicetree/bindings/mmc/mmc.txt

Note that devicetree support for PXA platforms hasn't fully landed yet,
so this binding does not have any users at this point.

Signed-off-by: Daniel Mack <daniel@zonque.org>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2018-07-16 11:21:45 +02:00

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* 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.
In addition to the properties described in this docuent, the details
described in mmc.txt are supported.
Examples:
mmc0: mmc@41100000 {
compatible = "marvell,pxa-mmc";
reg = <0x41100000 0x1000>;
interrupts = <23>;
vmmc-supply = <&mmc_regulator>;
cd-gpios = <&gpio 23 0>;
wp-gpios = <&gpio 24 0>;
};