The vpcie3v3 regulator is typically a fixed regulator controlled using gpio. Change to use enable and disable calls on the regulator instead of trying to set a voltage value.
Signed-off-by: Jonas Karlman jonas@kwiboo.se --- drivers/pci/pcie_dw_rockchip.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-)
diff --git a/drivers/pci/pcie_dw_rockchip.c b/drivers/pci/pcie_dw_rockchip.c index 225af400ba70..a5b900f95981 100644 --- a/drivers/pci/pcie_dw_rockchip.c +++ b/drivers/pci/pcie_dw_rockchip.c @@ -288,21 +288,16 @@ static int rockchip_pcie_init_port(struct udevice *dev) struct rk_pcie *priv = dev_get_priv(dev);
/* Set power and maybe external ref clk input */ - if (priv->vpcie3v3) { - ret = regulator_set_value(priv->vpcie3v3, 3300000); - if (ret) { - dev_err(priv->dw.dev, "failed to enable vpcie3v3 (ret=%d)\n", - ret); - return ret; - } + ret = regulator_set_enable_if_allowed(priv->vpcie3v3, true); + if (ret && ret != -ENOSYS) { + dev_err(dev, "failed to enable vpcie3v3 (ret=%d)\n", ret); + return ret; }
- udelay(MACRO_US * 1000); - ret = generic_phy_init(&priv->phy); if (ret) { dev_err(dev, "failed to init phy (ret=%d)\n", ret); - return ret; + goto err_disable_regulator; }
ret = generic_phy_power_on(&priv->phy); @@ -345,6 +340,8 @@ err_power_off_phy: generic_phy_power_off(&priv->phy); err_exit_phy: generic_phy_exit(&priv->phy); +err_disable_regulator: + regulator_set_enable_if_allowed(priv->vpcie3v3, false);
return ret; }