From: James Wylder <james.wylder@motorola.com>
Date: Fri, 11 Mar 2011 22:39:43 +0000 (-0600)
Subject: usb: host: tegra: update memory frequency requests to 150 MHz
X-Git-Tag: firefly_0821_release~9833^2~2^2~5
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=c7a1cf95500b97fedcca2bae34c46a2e575021c8;p=firefly-linux-kernel-4.4.55.git

usb: host: tegra: update memory frequency requests to 150 MHz

With the previous change in memory frequency (200 MHz
to 150 MHz) requests of 200 MHz will round up to full
speed.  This negatively impacts current drain.

Change-Id: Ib67d8eaff57836a2f1756d84cce6533539911178
Signed-off-by: James Wylder <james.wylder@motorola.com>
---

diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c
index 8acf0c4366f7..d487cdaab352 100644
--- a/drivers/usb/host/ehci-tegra.c
+++ b/drivers/usb/host/ehci-tegra.c
@@ -574,7 +574,7 @@ static int tegra_ehci_probe(struct platform_device *pdev)
 	}
 
 	clk_enable(tegra->emc_clk);
-	clk_set_rate(tegra->emc_clk, 400000000);
+	clk_set_rate(tegra->emc_clk, 300000000);
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res) {