diff options
Diffstat (limited to 'drivers/phy/phy-stm32-usbphyc.c')
| -rw-r--r-- | drivers/phy/phy-stm32-usbphyc.c | 54 |
1 files changed, 30 insertions, 24 deletions
diff --git a/drivers/phy/phy-stm32-usbphyc.c b/drivers/phy/phy-stm32-usbphyc.c index ec5b47c8a4..617c5a0ce0 100644 --- a/drivers/phy/phy-stm32-usbphyc.c +++ b/drivers/phy/phy-stm32-usbphyc.c @@ -51,10 +51,10 @@ struct pll_params { struct stm32_usbphyc { fdt_addr_t base; struct clk clk; + struct udevice *vdda1v1; + struct udevice *vdda1v8; struct stm32_usbphyc_phy { struct udevice *vdd; - struct udevice *vdda1v1; - struct udevice *vdda1v8; bool init; bool powered; } phys[MAX_PHYS]; @@ -212,19 +212,20 @@ static int stm32_usbphyc_phy_power_on(struct phy *phy) int ret; pr_debug("%s phy ID = %lu\n", __func__, phy->id); - if (usbphyc_phy->vdda1v1) { - ret = regulator_set_enable(usbphyc_phy->vdda1v1, true); + if (usbphyc->vdda1v1) { + ret = regulator_set_enable(usbphyc->vdda1v1, true); if (ret) return ret; } - if (usbphyc_phy->vdda1v8) { - ret = regulator_set_enable(usbphyc_phy->vdda1v8, true); + if (usbphyc->vdda1v8) { + ret = regulator_set_enable(usbphyc->vdda1v8, true); if (ret) return ret; } - if (usbphyc_phy->vdd) { - ret = regulator_set_enable(usbphyc_phy->vdd, true); + + if (usbphyc->vdd) { + ret = regulator_set_enable(usbphyc->vdd, true); if (ret) return ret; } @@ -246,20 +247,20 @@ static int stm32_usbphyc_phy_power_off(struct phy *phy) if (stm32_usbphyc_is_powered(usbphyc)) return 0; - if (usbphyc_phy->vdda1v1) { - ret = regulator_set_enable(usbphyc_phy->vdda1v1, false); + if (usbphyc->vdda1v1) { + ret = regulator_set_enable(usbphyc->vdda1v1, false); if (ret) return ret; } - if (usbphyc_phy->vdda1v8) { - ret = regulator_set_enable(usbphyc_phy->vdda1v8, false); + if (usbphyc->vdda1v8) { + ret = regulator_set_enable(usbphyc->vdda1v8, false); if (ret) return ret; } - if (usbphyc_phy->vdd) { - ret = regulator_set_enable(usbphyc_phy->vdd, false); + if (usbphyc->vdd) { + ret = regulator_set_enable(usbphyc->vdd, false); if (ret) return ret; } @@ -351,6 +352,21 @@ static int stm32_usbphyc_probe(struct udevice *dev) reset_deassert(&reset); } + /* get usbphyc regulator */ + ret = device_get_supply_regulator(dev, "vdda1v1-supply", + &usbphyc->vdda1v1); + if (ret) { + dev_err(dev, "Can't get vdda1v1-supply regulator\n"); + return ret; + } + + ret = device_get_supply_regulator(dev, "vdda1v8-supply", + &usbphyc->vdda1v8); + if (ret) { + dev_err(dev, "Can't get vdda1v8-supply regulator\n"); + return ret; + } + /* * parse all PHY subnodes in order to populate regulator associated * to each PHY port @@ -366,16 +382,6 @@ static int stm32_usbphyc_probe(struct udevice *dev) if (ret) return ret; - ret = stm32_usbphyc_get_regulator(dev, node, "vdda1v1-supply", - &usbphyc_phy->vdda1v1); - if (ret) - return ret; - - ret = stm32_usbphyc_get_regulator(dev, node, "vdda1v8-supply", - &usbphyc_phy->vdda1v8); - if (ret) - return ret; - node = dev_read_next_subnode(node); } |