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phy: tegra: xusb: Add support for power supplies

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Support enabling various supplies needed to provide power to the PLLs
and logic used to drive the USB, PCI and SATA pads.

Reviewed-by: JC Kuo <jckuo@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Thierry Reding
2019-02-21 16:46:33 +01:00
committed by Kishon Vijay Abraham I
parent 5311a7b895
commit a630d54dfa
2 changed files with 38 additions and 1 deletions
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5
drivers/phy/tegra/xusb.h
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@@ -370,6 +370,9 @@ struct tegra_xusb_padctl_soc {
} ports;
const struct tegra_xusb_padctl_ops *ops;
const char * const *supply_names;
unsigned int num_supplies;
};
struct tegra_xusb_padctl {
@@ -393,6 +396,8 @@ struct tegra_xusb_padctl {
unsigned int enable;
struct clk *clk;
struct regulator_bulk_data *supplies;
};
static inline void padctl_writel(struct tegra_xusb_padctl *padctl, u32 value,