| commit | 490104ac597b8b4c858a6a6889a60d8897181baf | |
| author | Haijun Zhang <Haijun.Zhang@freescale.com> | |
| Mon, 26 Aug 2013 01:19:24 +0000 (26 09:19 +0800) | ||
| committer | Chris Ball <cjb@laptop.org> | |
| Mon, 26 Aug 2013 15:32:43 +0000 (26 11:32 -0400) | ||
| tree | 3501c303fffc791e998089f49214cb5208085b5c | treesnapshot (tar.gz zip) |
| parent | c0b887b66c95fe5abaac071b8332b8c21113d84b | commitdiff |
mmc: esdhc: add support to get voltage from device-tree
Add suppport to get voltage from device-tree node for esdhc host,
if voltage-ranges was specified in device-tree node we can get
ocr_mask instead of read from host capacity register. If not voltages
still can be get from host capacity register.
Signed-off-by: Haijun Zhang <haijun.zhang@freescale.com>
Acked-by: Anton Vorontsov <anton@enomsg.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Add suppport to get voltage from device-tree node for esdhc host,
if voltage-ranges was specified in device-tree node we can get
ocr_mask instead of read from host capacity register. If not voltages
still can be get from host capacity register.
Signed-off-by: Haijun Zhang <haijun.zhang@freescale.com>
Acked-by: Anton Vorontsov <anton@enomsg.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
| drivers/mmc/host/sdhci-of-esdhc.c | diffblobblamehistory |