From c0b887b66c95fe5abaac071b8332b8c21113d84b Mon Sep 17 00:00:00 2001 From: Haijun Zhang Date: Mon, 26 Aug 2013 09:19:23 +0800 Subject: mmc: sdhci: get voltage from sdhc host We use host->ocr_mask to hold the voltage get from device-tree node, In case host->ocr_mask was available, we use host->ocr_mask as the final available voltage can be used by MMC/SD/SDIO card. Signed-off-by: Haijun Zhang Reviewed-by: Anton Vorontsov Signed-off-by: Chris Ball --- include/linux/mmc/sdhci.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/mmc') diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h index e3c6a74d980..3e781b8c0be 100644 --- a/include/linux/mmc/sdhci.h +++ b/include/linux/mmc/sdhci.h @@ -171,6 +171,7 @@ struct sdhci_host { unsigned int ocr_avail_sdio; /* OCR bit masks */ unsigned int ocr_avail_sd; unsigned int ocr_avail_mmc; + u32 ocr_mask; /* available voltages */ wait_queue_head_t buf_ready_int; /* Waitqueue for Buffer Read Ready interrupt */ unsigned int tuning_done; /* Condition flag set when CMD19 succeeds */ -- cgit v1.2.3-70-g09d2