diff options
| author | Ryan QIAN <b32804@freescale.com> | 2013-01-16 13:17:58 +0800 |
|---|---|---|
| committer | Ryan QIAN <b32804@freescale.com> | 2013-01-29 15:59:30 +0800 |
| commit | 9924ee4ead47fb7f46b21ee21d9ae952c0bc1850 (patch) | |
| tree | edddaf6ad45e84915a533a4d444a407e9bb991d2 /Documentation | |
| parent | 101eecad8dc21e4440ab61b2d235788a7efb10df (diff) | |
ENGR00240226-05-02 mmc: sdhci: support emmc ddr mode.
- Support eMMC (v4.4) ddr mode.
- Binding document is updated as well.
Acked-by: Aisheng Dong <b29396@freescale.com>
Signed-off-by: Ryan QIAN <b32804@freescale.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt index fea541ee8b34..0a473b5e839f 100644 --- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt +++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt @@ -14,6 +14,7 @@ Optional properties: - fsl,wp-internal : Indicate to use controller internal write protection - cd-gpios : Specify GPIOs for card detection - wp-gpios : Specify GPIOs for write protection +- fsl,delay-line : Specify delay line value for emmc ddr mode Examples: @@ -23,6 +24,7 @@ esdhc@70004000 { interrupts = <1>; fsl,cd-internal; fsl,wp-internal; + fsl,delay-line = <1>; }; esdhc@70008000 { |