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| author | Dongjin Kim <tobetter@gmail.com> | 2013-05-21 21:01:46 +0400 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2013-05-28 21:16:37 +0400 |
| commit | 6d3d61f8219455c047777e2f7954cd3cbac2ec4e (patch) | |
| tree | eb7710234ba32e6e63e3c7858bceb16d8e6d7559 /drivers/usb/phy/phy-samsung-usb.c | |
| parent | 7a22cc9709bb2cb0c4ffed1fa0979b8b4909f6b7 (diff) | |
| download | linux-6d3d61f8219455c047777e2f7954cd3cbac2ec4e.tar.xz | |
usb: phy: samsung: Add support HSIC on Exynos4X12
This patch adds to enable High Speed Inter Chip on Exynos4X12. Both channels
are controlled by usbphy driver based on the patch series of usbphy driver
submitted by Tomasz Figa.
[1] https://patchwork.kernel.org/patch/2576121
[2] https://patchwork.kernel.org/patch/2576131
[3] https://patchwork.kernel.org/patch/2576141
[4] https://patchwork.kernel.org/patch/2576151
[5] https://patchwork.kernel.org/patch/2576161
[6] https://patchwork.kernel.org/patch/2576171
Signed-off-by: Dongjin Kim <tobetter@gmail.com>
Cc: Tomasz Figa <t.figa@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/phy/phy-samsung-usb.c')
| -rw-r--r-- | drivers/usb/phy/phy-samsung-usb.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/phy/phy-samsung-usb.c b/drivers/usb/phy/phy-samsung-usb.c index 7a1ed90bd58e..ac025ca08425 100644 --- a/drivers/usb/phy/phy-samsung-usb.c +++ b/drivers/usb/phy/phy-samsung-usb.c @@ -100,6 +100,11 @@ void samsung_usbphy_set_isolation_4210(struct samsung_usbphy *sphy, bool on) reg_val |= en_mask; writel(reg_val, reg); + + if (sphy->drv_data->cpu_type == TYPE_EXYNOS4X12) { + writel(reg_val, sphy->pmuregs + EXYNOS4X12_PHY_HSIC_CTRL0); + writel(reg_val, sphy->pmuregs + EXYNOS4X12_PHY_HSIC_CTRL1); + } } EXPORT_SYMBOL_GPL(samsung_usbphy_set_isolation_4210); |