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authorSeungwon Jeon <tgih.jun@samsung.com>2013-08-31 00:13:09 +0900
committerChris Ball <cjb@laptop.org>2013-09-25 21:33:53 -0400
commit5dd63f524666d0b1d1b07da7cc993bc8fcd141a9 (patch)
tree6c8ae66c782ccbc2f3f5832ae4c5d941cd340859 /Documentation/devicetree/bindings/mmc
parentc6d9deda64d426a25aafeb179962c9cf3c834e2f (diff)
mmc: dw_mmc: add the capability to support hs200 mode
As host controller can support eMMC's HS200 mode at 1.8V or 1.2V, these capability will be added. Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com> Tested-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mmc')
-rw-r--r--Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt
index cdcebea9c6f..ae5f8e89e84 100644
--- a/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt
+++ b/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt
@@ -66,6 +66,10 @@ Optional properties:
* supports-highspeed: Enables support for high speed cards (up to 50MHz)
+* caps2-mmc-hs200-1_8v: Supports mmc HS200 SDR 1.8V mode
+
+* caps2-mmc-hs200-1_2v: Supports mmc HS200 SDR 1.2V mode
+
* broken-cd: as documented in mmc core bindings.
* vmmc-supply: The phandle to the regulator to use for vmmc. If this is
@@ -95,6 +99,7 @@ board specific portions as listed below.
clock-frequency = <400000000>;
num-slots = <1>;
supports-highspeed;
+ caps2-mmc-hs200-1_8v;
broken-cd;
fifo-depth = <0x80>;
card-detect-delay = <200>;