Revert "Revert "t186: padctrl-uphy: remove PD_CHG programming apis""

This reverts commit 83ddbd069e6944bf696485005d36693e7b5e2209.

K4.4 http://git-master/r/#/c/1134668/ removes calls to PD_CHG apis.

bug 200195598

Change-Id: I802dade346be713404830f4d2bc1904a788aff7d
Signed-off-by: JC Kuo <jckuo@nvidia.com>
Reviewed-on: http://git-master/r/1134743
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>

1 files changed, 0 insertions, 36 deletions

diff --git a/drivers/pinctrl/pinctrl-tegra186-padctl-uphy.c b/drivers/pinctrl/pinctrl-tegra186-padctl-uphy.c
index 8f1804271..59dd1a684 100644
--- a/drivers/pinctrl/pinctrl-tegra186-padctl-uphy.c
+++ b/drivers/pinctrl/pinctrl-tegra186-padctl-uphy.c
@@ -3770,42 +3770,6 @@ void tegra_phy_xusb_utmi_pad_power_down(struct phy *phy)
 }
 EXPORT_SYMBOL_GPL(tegra_phy_xusb_utmi_pad_power_down);
 
-void tegra_phy_xusb_utmi_pad_chg_power_on(struct phy *phy)
-{
-        struct tegra_padctl_uphy *uphy;
-        int port;
-        u32 reg;
-
-        if (!phy)
-                return;
-
-        uphy = phy_get_drvdata(phy);
-        port = utmi_phy_to_port(phy);
-
-        reg = padctl_readl(uphy, USB2_BATTERY_CHRG_OTGPADX_CTL0(port));
-        reg &= ~PD_CHG;
-        padctl_writel(uphy, reg, USB2_BATTERY_CHRG_OTGPADX_CTL0(port));
-}
-EXPORT_SYMBOL_GPL(tegra_phy_xusb_utmi_pad_chg_power_on);
-
-void tegra_phy_xusb_utmi_pad_chg_power_down(struct phy *phy)
-{
-        struct tegra_padctl_uphy *uphy;
-        int port;
-        u32 reg;
-
-        if (!phy)
-                return;
-
-        uphy = phy_get_drvdata(phy);
-        port = utmi_phy_to_port(phy);
-
-        reg = padctl_readl(uphy, USB2_BATTERY_CHRG_OTGPADX_CTL0(port));
-        reg |= PD_CHG;
-        padctl_writel(uphy, reg, USB2_BATTERY_CHRG_OTGPADX_CTL0(port));
-}
-EXPORT_SYMBOL_GPL(tegra_phy_xusb_utmi_pad_chg_power_down);
-
 static int tegra186_utmi_phy_power_on(struct phy *phy)
 {
         struct tegra_padctl_uphy *uphy = phy_get_drvdata(phy);