diff options
| author | Prashant Gaikwad <pgaikwad@nvidia.com> | 2012-06-05 09:59:35 +0530 |
|---|---|---|
| committer | Stephen Warren <swarren@nvidia.com> | 2012-06-11 11:53:29 -0600 |
| commit | 6a5278d0715c5dfd42151bb6d7444db3f2ceed52 (patch) | |
| tree | c6d19d9e65ebbb01d7c1745490444f3c95470783 /arch/arm/mach-tegra/usb_phy.c | |
| parent | cfaf025112d3856637ff34a767ef785ef5cf2ca9 (diff) | |
ARM: tegra: add clk_prepare/clk_unprepare
Use clk_prepare/clk_unprepare as required by the generic clk framework.
Tested on Ventana and Cardhu.
Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/usb_phy.c')
| -rw-r--r-- | arch/arm/mach-tegra/usb_phy.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/arm/mach-tegra/usb_phy.c b/arch/arm/mach-tegra/usb_phy.c index 54e353c8e304..022b33a05c3a 100644 --- a/arch/arm/mach-tegra/usb_phy.c +++ b/arch/arm/mach-tegra/usb_phy.c @@ -247,7 +247,7 @@ static void utmip_pad_power_on(struct tegra_usb_phy *phy) unsigned long val, flags; void __iomem *base = phy->pad_regs; - clk_enable(phy->pad_clk); + clk_prepare_enable(phy->pad_clk); spin_lock_irqsave(&utmip_pad_lock, flags); @@ -259,7 +259,7 @@ static void utmip_pad_power_on(struct tegra_usb_phy *phy) spin_unlock_irqrestore(&utmip_pad_lock, flags); - clk_disable(phy->pad_clk); + clk_disable_unprepare(phy->pad_clk); } static int utmip_pad_power_off(struct tegra_usb_phy *phy) @@ -272,7 +272,7 @@ static int utmip_pad_power_off(struct tegra_usb_phy *phy) return -EINVAL; } - clk_enable(phy->pad_clk); + clk_prepare_enable(phy->pad_clk); spin_lock_irqsave(&utmip_pad_lock, flags); @@ -284,7 +284,7 @@ static int utmip_pad_power_off(struct tegra_usb_phy *phy) spin_unlock_irqrestore(&utmip_pad_lock, flags); - clk_disable(phy->pad_clk); + clk_disable_unprepare(phy->pad_clk); return 0; } @@ -580,7 +580,7 @@ static int ulpi_phy_power_on(struct tegra_usb_phy *phy) msleep(5); gpio_direction_output(config->reset_gpio, 1); - clk_enable(phy->clk); + clk_prepare_enable(phy->clk); msleep(1); val = readl(base + USB_SUSP_CTRL); @@ -689,7 +689,7 @@ struct tegra_usb_phy *tegra_usb_phy_open(struct device *dev, int instance, err = PTR_ERR(phy->pll_u); goto err0; } - clk_enable(phy->pll_u); + clk_prepare_enable(phy->pll_u); parent_rate = clk_get_rate(clk_get_parent(phy->pll_u)); for (i = 0; i < ARRAY_SIZE(tegra_freq_table); i++) { @@ -735,7 +735,7 @@ struct tegra_usb_phy *tegra_usb_phy_open(struct device *dev, int instance, return phy; err1: - clk_disable(phy->pll_u); + clk_disable_unprepare(phy->pll_u); clk_put(phy->pll_u); err0: kfree(phy); @@ -810,7 +810,7 @@ void tegra_usb_phy_close(struct tegra_usb_phy *phy) clk_put(phy->clk); else utmip_pad_close(phy); - clk_disable(phy->pll_u); + clk_disable_unprepare(phy->pll_u); clk_put(phy->pll_u); kfree(phy); } |