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Merge tag 'u-boot-atmel-fixes-2021.01-b' of https://gitlab.denx.de/u-boot/custodians...
[platform/kernel/u-boot.git]
/
drivers
/
phy
/
phy-stm32-usbphyc.c
diff --git
a/drivers/phy/phy-stm32-usbphyc.c
b/drivers/phy/phy-stm32-usbphyc.c
index
9d4296d
..
ab4a913
100644
(file)
--- a/
drivers/phy/phy-stm32-usbphyc.c
+++ b/
drivers/phy/phy-stm32-usbphyc.c
@@
-59,6
+59,7
@@
struct stm32_usbphyc {
struct udevice *vdda1v8;
struct stm32_usbphyc_phy {
struct udevice *vdd;
struct udevice *vdda1v8;
struct stm32_usbphyc_phy {
struct udevice *vdd;
+ struct udevice *vbus;
bool init;
bool powered;
} phys[MAX_PHYS];
bool init;
bool powered;
} phys[MAX_PHYS];
@@
-244,6
+245,11
@@
static int stm32_usbphyc_phy_power_on(struct phy *phy)
if (ret)
return ret;
}
if (ret)
return ret;
}
+ if (usbphyc_phy->vbus) {
+ ret = regulator_set_enable(usbphyc_phy->vbus, true);
+ if (ret)
+ return ret;
+ }
usbphyc_phy->powered = true;
usbphyc_phy->powered = true;
@@
-262,6
+268,11
@@
static int stm32_usbphyc_phy_power_off(struct phy *phy)
if (stm32_usbphyc_is_powered(usbphyc))
return 0;
if (stm32_usbphyc_is_powered(usbphyc))
return 0;
+ if (usbphyc_phy->vbus) {
+ ret = regulator_set_enable(usbphyc_phy->vbus, false);
+ if (ret)
+ return ret;
+ }
if (usbphyc_phy->vdd) {
ret = regulator_set_enable_if_allowed(usbphyc_phy->vdd, false);
if (ret)
if (usbphyc_phy->vdd) {
ret = regulator_set_enable_if_allowed(usbphyc_phy->vdd, false);
if (ret)
@@
-271,7
+282,7
@@
static int stm32_usbphyc_phy_power_off(struct phy *phy)
return 0;
}
return 0;
}
-static int stm32_usbphyc_get_regulator(
struct udevice *dev,
ofnode node,
+static int stm32_usbphyc_get_regulator(ofnode node,
char *supply_name,
struct udevice **regulator)
{
char *supply_name,
struct udevice **regulator)
{
@@
-281,19
+292,14
@@
static int stm32_usbphyc_get_regulator(struct udevice *dev, ofnode node,
ret = ofnode_parse_phandle_with_args(node, supply_name,
NULL, 0, 0,
®ulator_phandle);
ret = ofnode_parse_phandle_with_args(node, supply_name,
NULL, 0, 0,
®ulator_phandle);
- if (ret) {
- dev_err(dev, "Can't find %s property (%d)\n", supply_name, ret);
+ if (ret)
return ret;
return ret;
- }
ret = uclass_get_device_by_ofnode(UCLASS_REGULATOR,
regulator_phandle.node,
regulator);
ret = uclass_get_device_by_ofnode(UCLASS_REGULATOR,
regulator_phandle.node,
regulator);
-
- if (ret) {
- dev_err(dev, "Can't get %s regulator (%d)\n", supply_name, ret);
+ if (ret)
return ret;
return ret;
- }
return 0;
}
return 0;
}
@@
-380,10
+386,17
@@
static int stm32_usbphyc_probe(struct udevice *dev)
usbphyc_phy->init = false;
usbphyc_phy->powered = false;
usbphyc_phy->init = false;
usbphyc_phy->powered = false;
- ret = stm32_usbphyc_get_regulator(
dev,
node, "phy-supply",
+ ret = stm32_usbphyc_get_regulator(node, "phy-supply",
&usbphyc_phy->vdd);
&usbphyc_phy->vdd);
- if (ret)
+ if (ret) {
+ dev_err(dev, "Can't get phy-supply regulator\n");
return ret;
return ret;
+ }
+
+ ret = stm32_usbphyc_get_regulator(node, "vbus-supply",
+ &usbphyc_phy->vbus);
+ if (ret)
+ usbphyc_phy->vbus = NULL;
node = dev_read_next_subnode(node);
}
node = dev_read_next_subnode(node);
}