diff options
| author | Olof Johansson <olof@lixom.net> | 2014-01-09 00:07:32 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2014-01-09 00:07:32 -0800 |
| commit | 64576e439709738c0f55ab60cdba0ad18d5aa24e (patch) | |
| tree | 031394615b00dacbcec5c9e4b99f4494992ce375 /drivers/usb | |
| parent | 3d7e0207ced354d1647195f53bcc670f9756c649 (diff) | |
| parent | c0f8a48723d1e7ec48f65c72f880bc49edea9a4a (diff) | |
| download | linux-stable-64576e439709738c0f55ab60cdba0ad18d5aa24e.tar.gz linux-stable-64576e439709738c0f55ab60cdba0ad18d5aa24e.tar.bz2 linux-stable-64576e439709738c0f55ab60cdba0ad18d5aa24e.zip | |
Merge branch 'qcom/drivers' into next/drivers
* qcom/drivers:
tty: serial: Limit msm_serial_hs driver to platforms that use it
mmc: msm_sdcc: Limit driver to platforms that use it
usb: phy: msm: Move mach dependent code to platform data
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/phy/phy-msm-usb.c | 35 |
1 files changed, 15 insertions, 20 deletions
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c index e9d4cd960ecd..9a47d4403e86 100644 --- a/drivers/usb/phy/phy-msm-usb.c +++ b/drivers/usb/phy/phy-msm-usb.c @@ -40,8 +40,6 @@ #include <linux/usb/msm_hsusb_hw.h> #include <linux/regulator/consumer.h> -#include <mach/clk.h> - #define MSM_USB_BASE (motg->regs) #define DRIVER_NAME "msm_otg" @@ -308,33 +306,30 @@ static void ulpi_init(struct msm_otg *motg) static int msm_otg_link_clk_reset(struct msm_otg *motg, bool assert) { - int ret; + int ret = 0; + + if (!motg->pdata->link_clk_reset) + return ret; + + ret = motg->pdata->link_clk_reset(motg->clk, assert); + if (ret) + dev_err(motg->phy.dev, "usb link clk reset %s failed\n", + assert ? "assert" : "deassert"); - if (assert) { - ret = clk_reset(motg->clk, CLK_RESET_ASSERT); - if (ret) - dev_err(motg->phy.dev, "usb hs_clk assert failed\n"); - } else { - ret = clk_reset(motg->clk, CLK_RESET_DEASSERT); - if (ret) - dev_err(motg->phy.dev, "usb hs_clk deassert failed\n"); - } return ret; } static int msm_otg_phy_clk_reset(struct msm_otg *motg) { - int ret; + int ret = 0; - ret = clk_reset(motg->phy_reset_clk, CLK_RESET_ASSERT); - if (ret) { - dev_err(motg->phy.dev, "usb phy clk assert failed\n"); + if (!motg->pdata->phy_clk_reset) return ret; - } - usleep_range(10000, 12000); - ret = clk_reset(motg->phy_reset_clk, CLK_RESET_DEASSERT); + + ret = motg->pdata->phy_clk_reset(motg->phy_reset_clk); if (ret) - dev_err(motg->phy.dev, "usb phy clk deassert failed\n"); + dev_err(motg->phy.dev, "usb phy clk reset failed\n"); + return ret; } |