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usb: phy: samsung: Add support for USB 2.0 PHY on Exynos 4x12

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This patch adds driver data for Exynos 4x12 USB 2.0 PHY.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Tomasz Figa 2013-05-16 11:57:11 +02:00 committed by Felipe Balbi
parent 84035f09ad
commit 1b635f0ff3
2 changed files with 19 additions and 0 deletions
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1
drivers/usb/phy/phy-samsung-usb.h
View File

@ -241,6 +241,7 @@
enum samsung_cpu_type {
TYPE_S3C64XX,
TYPE_EXYNOS4210,
TYPE_EXYNOS4X12,
TYPE_EXYNOS5250,
};

18
drivers/usb/phy/phy-samsung-usb2.c
View File

@ -177,6 +177,7 @@ static void samsung_usb2phy_enable(struct samsung_usbphy *sphy)
rstcon |= RSTCON_SWRST;
break;
case TYPE_EXYNOS4210:
case TYPE_EXYNOS4X12:
phypwr &= ~PHYPWR_NORMAL_MASK_PHY0;
rstcon |= RSTCON_SWRST;
default:
@ -240,6 +241,7 @@ static void samsung_usb2phy_disable(struct samsung_usbphy *sphy)
phypwr |= PHYPWR_NORMAL_MASK;
break;
case TYPE_EXYNOS4210:
case TYPE_EXYNOS4X12:
phypwr |= PHYPWR_NORMAL_MASK_PHY0;
default:
break;
@ -451,6 +453,16 @@ static const struct samsung_usbphy_drvdata usb2phy_exynos4 = {
.phy_disable = samsung_usb2phy_disable,
};
static const struct samsung_usbphy_drvdata usb2phy_exynos4x12 = {
.cpu_type = TYPE_EXYNOS4X12,
.devphy_en_mask = EXYNOS_USBPHY_ENABLE,
.hostphy_en_mask = EXYNOS_USBPHY_ENABLE,
.rate_to_clksel = samsung_usbphy_rate_to_clksel_4x12,
.set_isolation = samsung_usbphy_set_isolation_4210,
.phy_enable = samsung_usb2phy_enable,
.phy_disable = samsung_usb2phy_disable,
};
static struct samsung_usbphy_drvdata usb2phy_exynos5 = {
.cpu_type = TYPE_EXYNOS5250,
.hostphy_en_mask = EXYNOS_USBPHY_ENABLE,
@ -469,6 +481,9 @@ static const struct of_device_id samsung_usbphy_dt_match[] = {
}, {
.compatible = "samsung,exynos4210-usb2phy",
.data = &usb2phy_exynos4,
}, {
.compatible = "samsung,exynos4x12-usb2phy",
.data = &usb2phy_exynos4x12,
}, {
.compatible = "samsung,exynos5250-usb2phy",
.data = &usb2phy_exynos5
@ -485,6 +500,9 @@ static struct platform_device_id samsung_usbphy_driver_ids[] = {
}, {
.name = "exynos4210-usb2phy",
.driver_data = (unsigned long)&usb2phy_exynos4,
}, {
.name = "exynos4x12-usb2phy",
.driver_data = (unsigned long)&usb2phy_exynos4x12,
}, {
.name = "exynos5250-usb2phy",
.driver_data = (unsigned long)&usb2phy_exynos5,