phy: tegra: xusb: Add Tegra124 PLL power supplies

The Tegra124 SoC has four inputs that consume power in order to supply
the PLLs that drive the various USB, PCI and SATA pads.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/phy/tegra/xusb-tegra124.c b/drivers/phy/tegra/xusb-tegra124.c
index c45cbedc6634..254592c47b00 100644
--- a/drivers/phy/tegra/xusb-tegra124.c
+++ b/drivers/phy/tegra/xusb-tegra124.c
@@ -1721,6 +1721,13 @@ static const struct tegra_xusb_padctl_ops tegra124_xusb_padctl_ops = {
         .hsic_set_idle = tegra124_hsic_set_idle,
 };
 
+static const char * const tegra124_xusb_padctl_supply_names[] = {
+        "avdd-pll-utmip",
+        "avdd-pll-erefe",
+        "avdd-pex-pll",
+        "hvdd-pex-pll-e",
+};
+
 const struct tegra_xusb_padctl_soc tegra124_xusb_padctl_soc = {
         .num_pads = ARRAY_SIZE(tegra124_pads),
         .pads = tegra124_pads,
@@ -1743,6 +1750,8 @@ const struct tegra_xusb_padctl_soc tegra124_xusb_padctl_soc = {
                 },
         },
         .ops = &tegra124_xusb_padctl_ops,
+        .supply_names = tegra124_xusb_padctl_supply_names,
+        .num_supplies = ARRAY_SIZE(tegra124_xusb_padctl_supply_names),
 };
 EXPORT_SYMBOL_GPL(tegra124_xusb_padctl_soc);