usb: host: tegra: Request 400MHz emc clock

while USB is active to eliminate all USB buffer underruns.

Change-Id: I9977224601e715e950284708958be98d37b3e6b1
Signed-off-by: Nathan Connell <w14185@motorola.com>

diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c
index bd6fb0144c26b425cd98367a740b5cd3db331ebb..3c72ed4c6cdc209cecd212f913eb6cfe464c494c 100644 (file)
--- a/drivers/usb/host/ehci-tegra.c
+++ b/drivers/usb/host/ehci-tegra.c
@@ -548,7 +548,7 @@ static int tegra_ehci_probe(struct platform_device *pdev)
        }
 
        clk_enable(tegra->emc_clk);
-       clk_set_rate(tegra->emc_clk, 240000000);
+       clk_set_rate(tegra->emc_clk, 400000000);
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        if (!res) {