GitHub-Mirror/linux-bl808
2
0
Fork 0
mirror of https://github.com/Fishwaldo/linux-bl808.git synced 2025-06-17 20:25:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

mmc: sdhci: Add regulator support for vccq (voltage regualor)

Browse source 
On some systems the host controller does not support vccq
signaling.  This is supplied by a dedicated regulator (vqmmc).
Add support for this regulator.

Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Philip Rakity 2012-07-23 15:56:23 -07:00 • committed by Chris Ball
parent 137ccd46c5
commit 6231f3de13
2 changed files with 119 additions and 67 deletions
Download patch file Download diff file Expand all files Collapse all files

3
include/linux/mmc/sdhci.h
View file

@ -97,7 +97,8 @@ struct sdhci_host {
const struct sdhci_ops *ops; /* Low level hw interface */
struct regulator *vmmc; /* Power regulator */
struct regulator *vmmc; /* Power regulator (vmmc) */
struct regulator *vqmmc; /* Signaling regulator (vccq) */
/* Internal data */
struct mmc_host *mmc; /* MMC structure */