dt-bindings: usb: xhci-tegra: Add power-domain details
Add details for power-domains to the Tegra xHCI bindings so that generic power-domains can be used for inconjunction with the xHCI driver. Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <treding@nvidia.com>
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@ -59,6 +59,14 @@ For Tegra210:
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- avdd-pll-uerefe-supply: PLLE reference PLL power supply. Must supply 1.05 V.
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- dvdd-pex-pll-supply: PCIe/USB3 PLL power supply. Must supply 1.05 V.
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- hvdd-pex-pll-e-supply: High-voltage PLLE power supply. Must supply 1.8 V.
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- power-domains: A list of PM domain specifiers that reference each power-domain
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used by the xHCI controller. This list must comprise of a specifier for the
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XUSBA and XUSBC power-domains. See ../power/power_domain.txt and
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../arm/tegra/nvidia,tegra20-pmc.txt for details.
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- power-domain-names: A list of names that represent each of the specifiers in
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the 'power-domains' property. Must include 'xusb_ss' and 'xusb_host' which
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represent the power-domains XUSBA and XUSBC, respectively. See
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../power/power_domain.txt for details.
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Optional properties:
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--------------------
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