Merge branch 'for-4.2/sg' of git://git.kernel.dk/linux-block

[firefly-linux-kernel-4.4.55.git] / Documentation / devicetree / bindings / mmc / renesas,mmcif.txt

diff --git a/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt b/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt
index 299081f94abdb119bfe3ab481c8f93152c8af124..d38942f6c5ae8ef1b43272bf21ab010145a7fe21 100644 (file)
--- a/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt
+++ b/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt
@@ -18,6 +18,8 @@ Required properties:
   dma-names property.
 - dma-names: must contain "tx" for the transmit DMA channel and "rx" for the
   receive DMA channel.
+- max-frequency: Maximum operating clock frequency, driver uses default clock
+  frequency if it is not set.
 
 
 Example: R8A7790 (R-Car H2) MMCIF0
@@ -29,4 +31,5 @@ Example: R8A7790 (R-Car H2) MMCIF0
                clocks = <&mstp3_clks R8A7790_CLK_MMCIF0>;
                dmas = <&dmac0 0xd1>, <&dmac0 0xd2>;
                dma-names = "tx", "rx";
+               max-frequency = <97500000>;
        };