diff options
| author | Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com> | 2017-01-17 16:27:33 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2017-02-17 10:22:47 +0100 |
| commit | 61e745d1311532a90de537cc470da12d306ee193 (patch) | |
| tree | cfa1dff2e0ec9f05fb5926846d4983ec84785140 /drivers/mmc/mmc.c | |
| parent | e0f4de1afcdb80b4ccad10a877504baaeb7ae2c0 (diff) | |
mmc: zynq: Add fdt max-frequency support
The maximum supported peripheral clock frequency of the zynq depends on
the IO routing. The MIO and EMIO support a maximum frequency of 50 MHz
respectively 25 MHz. Use the max-frequency value of the device tree to
determine the maximal supported peripheral clock frequency.
Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'drivers/mmc/mmc.c')
0 files changed, 0 insertions, 0 deletions