diff options
| author | pkunapuli <pkunapuli@nvidia.com> | 2010-11-23 16:58:10 +0530 |
|---|---|---|
| committer | Niket Sirsi <nsirsi@nvidia.com> | 2010-11-29 19:53:16 -0800 |
| commit | a00898a3a31d04c04ee9e1d3c500c9c8c02f29c1 (patch) | |
| tree | 3697f1cc3977eed0d5f9e1897c1db700b6ee88be /drivers | |
| parent | 1ce2f5538e754957fe2f888fbcbccba41c5a6fd6 (diff) | |
sdhci-tegra:Limiting clock based on platform clock limits.
The requested SD clock will be limited to the maximum
supported clock on the platform.
Bug 761966
Change-Id: I03cd76ae42f56675f47d185da73352e716f6d255
Reviewed-on: http://git-master/r/11429
Tested-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Diffstat (limited to 'drivers')
| -rwxr-xr-x | drivers/mmc/host/sdhci-tegra.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index 60d23213e7d1..18a8eff70579 100755 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -124,6 +124,8 @@ static void tegra_sdhci_set_clock(struct sdhci_host *sdhost, } if (clock) { + if (clock > host->max_clk) + clock = host->max_clk; clk_set_rate(host->clk, clock); sdhost->max_clk = clk_get_rate(host->clk); dev_dbg(&host->pdev->dev, "clock request: %uKHz. currently " |