diff options
| author | Lucas Stach <l.stach@pengutronix.de> | 2013-06-05 15:13:26 +0200 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2013-06-27 11:29:41 -0400 |
| commit | 0ddf03c95bbb4f4ed57281fa7b781472950df749 (patch) | |
| tree | c7e231559aaace73c1ff488c50b65c8c0370565e /include/linux/platform_data/mmc-esdhc-imx.h | |
| parent | 8ba9580a8045b6d5fed66e13b77599f3d8a77fed (diff) | |
mmc: esdhc-imx: parse max-frequency from devicetree
In order to make it possible to reduce the SD bus frequency,
parse the optional "max-frequency" attribute as documented in
devicetree/bindings/mmc/mmc.txt
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'include/linux/platform_data/mmc-esdhc-imx.h')
| -rw-r--r-- | include/linux/platform_data/mmc-esdhc-imx.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/platform_data/mmc-esdhc-imx.h b/include/linux/platform_data/mmc-esdhc-imx.h index b4a0521ce411..d44912d81578 100644 --- a/include/linux/platform_data/mmc-esdhc-imx.h +++ b/include/linux/platform_data/mmc-esdhc-imx.h @@ -40,5 +40,6 @@ struct esdhc_platform_data { enum wp_types wp_type; enum cd_types cd_type; int max_bus_width; + unsigned int f_max; }; #endif /* __ASM_ARCH_IMX_ESDHC_H */ |