From: Ulf Hansson Date: Wed, 25 Jan 2017 11:44:13 +0000 (+0100) Subject: mmc: dt: Document binding for eMMC DDR 3.3V I/O voltage support X-Git-Tag: v4.14-rc1~1479^2~46 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=41efc76e0c0414d1e38a9d974a544aa80a653956;p=platform%2Fkernel%2Flinux-rpi.git mmc: dt: Document binding for eMMC DDR 3.3V I/O voltage support Cc: Cc: Rob Herring Signed-off-by: Ulf Hansson Reviewed-by: Shawn Lin Tested-by: Jan Glauber Tested-by: Stefan Wahren Acked-by: Rob Herring --- diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt index 8a37782..c7f4a0e 100644 --- a/Documentation/devicetree/bindings/mmc/mmc.txt +++ b/Documentation/devicetree/bindings/mmc/mmc.txt @@ -40,6 +40,7 @@ Optional properties: - cap-mmc-hw-reset: eMMC hardware reset is supported - cap-sdio-irq: enable SDIO IRQ signalling on this interface - full-pwr-cycle: full power cycle of the card is supported +- mmc-ddr-3_3v: eMMC high-speed DDR mode(3.3V I/O) is supported - mmc-ddr-1_8v: eMMC high-speed DDR mode(1.8V I/O) is supported - mmc-ddr-1_2v: eMMC high-speed DDR mode(1.2V I/O) is supported - mmc-hs200-1_8v: eMMC HS200 mode(1.8V I/O) is supported