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0362fcc9d6
Please don't add these for vcc_sd, and mmc-core/driver will control it. Otherwise, it will waste energy even without sdmmc in slot. Moreover, it will causes a bug: If we insert/remove sd card, we could see [9.337271] mmc0: new ultra high speed SDR25 SDHC card at address 0007 [9.345144] mmcblk0: mmc0:0007 SD32G 29.3 GiB This is okay for normal sd insert/remove test, but when I debug some issues for sdmmc, I did unbind/bind test. And there is a interesting phenomenon when we bind the driver again: [58.314069] mmc0: new high speed SDHC card at address 0007 [58.320282] mmcblk0: mmc0:0007 SD32G 29.3 GiB So the sd card could just support high speed without power cycle since the vcc_sd is always on, which makes the sd card fail to reinit its internal ocr mask. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> |
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| .. | ||
| boot | ||
| configs | ||
| crypto | ||
| include | ||
| kernel | ||
| kvm | ||
| lib | ||
| mm | ||
| net | ||
| xen | ||
| Kconfig | ||
| Kconfig.debug | ||
| Kconfig.platforms | ||
| Makefile | ||