Merge tag 'mmc-updates-for-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel...

[linux-drm-fsl-dcu.git] / Documentation / devicetree / bindings / mmc / synopsys-dw-mshc.txt

diff --git a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt
index 066a78b034ca8589e4de4d31183075768496f81a..8f3f13315358028f20a5a79720e6a27266caf2be 100644 (file)
--- a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt
+++ b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt
@@ -52,6 +52,9 @@ Optional properties:
   is specified and the ciu clock is specified then we'll try to set the ciu
   clock to this at probe time.
 
+* clock-freq-min-max: Minimum and Maximum clock frequency for card output
+  clock(cclk_out). If it's not specified, max is 200MHZ and min is 400KHz by default.
+
 * num-slots: specifies the number of slots supported by the controller.
   The number of physical slots actually used could be equal or less than the
   value specified by num-slots. If this property is not specified, the value
@@ -66,6 +69,10 @@ 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
@@ -93,8 +100,10 @@ board specific portions as listed below.
 
        dwmmc0@12200000 {
                clock-frequency = <400000000>;
+               clock-freq-min-max = <400000 200000000>;
                num-slots = <1>;
                supports-highspeed;
+               caps2-mmc-hs200-1_8v;
                broken-cd;
                fifo-depth = <0x80>;
                card-detect-delay = <200>;