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path: root/drivers/phy/samsung/phy-exynos5250-usb2.c
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Diffstat (limited to 'drivers/phy/samsung/phy-exynos5250-usb2.c')
-rw-r--r--drivers/phy/samsung/phy-exynos5250-usb2.c48
1 files changed, 34 insertions, 14 deletions
diff --git a/drivers/phy/samsung/phy-exynos5250-usb2.c b/drivers/phy/samsung/phy-exynos5250-usb2.c
index 4f53b711fd6f..e198010e1bfd 100644
--- a/drivers/phy/samsung/phy-exynos5250-usb2.c
+++ b/drivers/phy/samsung/phy-exynos5250-usb2.c
@@ -117,9 +117,9 @@
/* Isolation, configured in the power management unit */
#define EXYNOS_5250_USB_ISOL_OTG_OFFSET 0x704
-#define EXYNOS_5250_USB_ISOL_OTG BIT(0)
#define EXYNOS_5250_USB_ISOL_HOST_OFFSET 0x708
-#define EXYNOS_5250_USB_ISOL_HOST BIT(0)
+#define EXYNOS_5420_USB_ISOL_HOST_OFFSET 0x70C
+#define EXYNOS_5250_USB_ISOL_ENABLE BIT(0)
/* Mode swtich register */
#define EXYNOS_5250_MODE_SWITCH_OFFSET 0x230
@@ -132,7 +132,6 @@ enum exynos4x12_phy_id {
EXYNOS5250_HOST,
EXYNOS5250_HSIC0,
EXYNOS5250_HSIC1,
- EXYNOS5250_NUM_PHYS,
};
/*
@@ -176,20 +175,19 @@ static void exynos5250_isol(struct samsung_usb2_phy_instance *inst, bool on)
{
struct samsung_usb2_phy_driver *drv = inst->drv;
u32 offset;
- u32 mask;
+ u32 mask = EXYNOS_5250_USB_ISOL_ENABLE;
- switch (inst->cfg->id) {
- case EXYNOS5250_DEVICE:
+ if (drv->cfg == &exynos5250_usb2_phy_config &&
+ inst->cfg->id == EXYNOS5250_DEVICE)
offset = EXYNOS_5250_USB_ISOL_OTG_OFFSET;
- mask = EXYNOS_5250_USB_ISOL_OTG;
- break;
- case EXYNOS5250_HOST:
+ else if (drv->cfg == &exynos5250_usb2_phy_config &&
+ inst->cfg->id == EXYNOS5250_HOST)
offset = EXYNOS_5250_USB_ISOL_HOST_OFFSET;
- mask = EXYNOS_5250_USB_ISOL_HOST;
- break;
- default:
+ else if (drv->cfg == &exynos5420_usb2_phy_config &&
+ inst->cfg->id == EXYNOS5250_HOST)
+ offset = EXYNOS_5420_USB_ISOL_HOST_OFFSET;
+ else
return;
- }
regmap_update_bits(drv->reg_pmu, offset, mask, on ? 0 : mask);
}
@@ -390,9 +388,31 @@ static const struct samsung_usb2_common_phy exynos5250_phys[] = {
},
};
+static const struct samsung_usb2_common_phy exynos5420_phys[] = {
+ {
+ .label = "host",
+ .id = EXYNOS5250_HOST,
+ .power_on = exynos5250_power_on,
+ .power_off = exynos5250_power_off,
+ },
+ {
+ .label = "hsic",
+ .id = EXYNOS5250_HSIC0,
+ .power_on = exynos5250_power_on,
+ .power_off = exynos5250_power_off,
+ },
+};
+
const struct samsung_usb2_phy_config exynos5250_usb2_phy_config = {
.has_mode_switch = 1,
- .num_phys = EXYNOS5250_NUM_PHYS,
+ .num_phys = ARRAY_SIZE(exynos5250_phys),
.phys = exynos5250_phys,
.rate_to_clk = exynos5250_rate_to_clk,
};
+
+const struct samsung_usb2_phy_config exynos5420_usb2_phy_config = {
+ .has_mode_switch = 1,
+ .num_phys = ARRAY_SIZE(exynos5420_phys),
+ .phys = exynos5420_phys,
+ .rate_to_clk = exynos5250_rate_to_clk,
+};