diff options
| author | Rakesh Bodla <rbodla@nvidia.com> | 2012-06-01 15:14:00 +0530 |
|---|---|---|
| committer | Simone Willett <swillett@nvidia.com> | 2012-06-03 08:06:56 -0700 |
| commit | bd44232c77e49bba4f23f5c7dde68a82414c722b (patch) | |
| tree | 2e7ea38322e560dad0830dcc9f59d0e56cc8a2a9 /arch/arm/mach-tegra/tegra3_usb_phy.c | |
| parent | fdf40891983fc3fe1942877dcb07a4eab25f1796 (diff) | |
ARM: tegra: usb_phy: turn off clocks during suspend
To save power turning off/on clocks (controller, emc, sclk)
appropriately depending upon the features supported on
particular controller.
Bug 991262
Bug 993380
Change-Id: I15fd5641c73f6a170a33515b5e9fe0a62c8430cc
Signed-off-by: Rakesh Bodla <rbodla@nvidia.com>
Reviewed-on: http://git-master/r/105887
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/tegra3_usb_phy.c')
| -rw-r--r-- | arch/arm/mach-tegra/tegra3_usb_phy.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/arm/mach-tegra/tegra3_usb_phy.c b/arch/arm/mach-tegra/tegra3_usb_phy.c index b151eb61d5e9..05f807a60eae 100644 --- a/arch/arm/mach-tegra/tegra3_usb_phy.c +++ b/arch/arm/mach-tegra/tegra3_usb_phy.c @@ -1142,10 +1142,6 @@ static void utmi_phy_close(struct tegra_usb_phy *phy) writel(val, base + USB_SUSP_CTRL); } - val = readl(base + USB_PORTSC); - val |= USB_PORTSC_WKCN; - writel(val, base + USB_PORTSC); - clk_put(phy->utmi_pad_clk); } |