Signed-off-by: Shawn Guo shawn.guo@linaro.org --- .../devicetree/bindings/mmc/fsl-esdhc.txt | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt index 64bcb8b..fac52e2 100644 --- a/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt +++ b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt @@ -9,7 +9,10 @@ Required properties: - reg : should contain eSDHC registers location and length. - interrupts : should contain eSDHC interrupt. - interrupt-parent : interrupt source phandle. - - clock-frequency : specifies eSDHC base clock frequency. + - clock-frequency : (mandatory for powerpc platform) specifies + eSDHC base clock frequency. + - bus-clock : (mandatory for arm platform) specifies phandle of + eSDHC clock provider. - sdhci,wp-inverted : (optional) specifies that eSDHC controller reports inverted write-protect state; - sdhci,1-bit-only : (optional) specifies that a controller can