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ARM: dts: AM33XX: Add MMC support and documentation

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Adds AM33XX MMC support for am335x-bone, am335x-evm and am335x-evmsk boards.

Also added is the DMA binding definitions based on the generic DMA request
binding.

Additional changes made to DTS:
* Interrupt, reg and compatible properties added
* ti,needs-special-hs-handling added

Signed-off-by: Matt Porter <mporter@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Joel Fernandes <joelf@ti.com>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
This commit is contained in:
Matt Porter
2013-09-10 14:24:39 -05:00
committed by Benoit Cousson
parent f5e2f807b7
commit 55b4452b4b
5 changed files with 88 additions and 1 deletions
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7
arch/arm/boot/dts/am335x-evm.dts
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@@ -477,6 +477,8 @@
};
vmmc_reg: regulator@12 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
@@ -517,3 +519,8 @@
ti,adc-channels = <4 5 6 7>;
};
};
&mmc1 {
status = "okay";
vmmc-supply = <&vmmc_reg>;
};