This patch adds driver data for Exynos 4x12 USB 2.0 PHY.
Signed-off-by: Tomasz Figa <t.figa@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
drivers/usb/phy/phy-samsung-usb.h | 1 +
drivers/usb/phy/phy-samsung-usb2.c | 18 ++++++++++++++++++
2 files changed, 19 insertions(+)
diff --git a/drivers/usb/phy/phy-samsung-usb.h b/drivers/usb/phy/phy-samsung-usb.h
index 31e2ec3..585d12f 100644
--- a/drivers/usb/phy/phy-samsung-usb.h
+++ b/drivers/usb/phy/phy-samsung-usb.h
@@ -241,6 +241,7 @@
enum samsung_cpu_type {
TYPE_S3C64XX,
TYPE_EXYNOS4210,
+ TYPE_EXYNOS4X12,
TYPE_EXYNOS5250,
};
diff --git a/drivers/usb/phy/phy-samsung-usb2.c b/drivers/usb/phy/phy-samsung-usb2.c
index b81347b..381f8d4 100644
--- a/drivers/usb/phy/phy-samsung-usb2.c
+++ b/drivers/usb/phy/phy-samsung-usb2.c
@@ -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;
@@ -456,6 +458,16 @@ 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,
@@ -475,6 +487,9 @@ 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
},
@@ -491,6 +506,9 @@ 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,
},
--
1.8.1.5
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