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| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2012-06-20 21:10:31 +0400 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2012-07-21 08:02:10 +0400 |
| commit | 8c102a964655b1a8df41b1f9e2355657471a45e3 (patch) | |
| tree | ff3ffd32443eaea512d9cfbb1df99d005cabe6ec /include/linux/mfd/tmio.h | |
| parent | e0337cc8b02fcb3f725746735db84d6d1b6b9196 (diff) | |
| download | linux-8c102a964655b1a8df41b1f9e2355657471a45e3.tar.xz | |
mmc: tmio: add callbacks to enable-update and disable the interface clock
Every time the clock is enabled after possibly being disabled, we have
to re-read its frequency and update our configuration.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'include/linux/mfd/tmio.h')
| -rw-r--r-- | include/linux/mfd/tmio.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index f5171dbf8850..b332c4c7857b 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -110,6 +110,9 @@ struct tmio_mmc_data { void (*set_clk_div)(struct platform_device *host, int state); int (*get_cd)(struct platform_device *host); int (*write16_hook)(struct tmio_mmc_host *host, int addr); + /* clock management callbacks */ + int (*clk_enable)(struct platform_device *pdev, unsigned int *f); + void (*clk_disable)(struct platform_device *pdev); }; /* |