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dt-bindings: usb: xhci-tegra: Add Tegra186 support

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Extend the bindings to cover the set of features found in Tegra186.

Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: JC Kuo <jckuo@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thierry Reding 2019-04-01 12:40:45 +02:00 committed by Greg Kroah-Hartman
parent 8cdfd068c1
commit ead619de90
1 changed files with 4 additions and 0 deletions
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4
Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.txt
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@ -10,6 +10,7 @@ Required properties:
- Tegra124: "nvidia,tegra124-xusb"
- Tegra132: "nvidia,tegra132-xusb", "nvidia,tegra124-xusb"
- Tegra210: "nvidia,tegra210-xusb"
- Tegra186: "nvidia,tegra186-xusb"
- reg: Must contain the base and length of the xHCI host registers, XUSB FPCI
registers and XUSB IPFS registers.
- reg-names: Must contain the following entries:
@ -59,6 +60,8 @@ For Tegra210:
- avdd-pll-uerefe-supply: PLLE reference PLL power supply. Must supply 1.05 V.
- dvdd-pex-pll-supply: PCIe/USB3 PLL power supply. Must supply 1.05 V.
- hvdd-pex-pll-e-supply: High-voltage PLLE power supply. Must supply 1.8 V.
For Tegra210 and Tegra186:
- power-domains: A list of PM domain specifiers that reference each power-domain
used by the xHCI controller. This list must comprise of a specifier for the
XUSBA and XUSBC power-domains. See ../power/power_domain.txt and
@ -78,6 +81,7 @@ Optional properties:
- Tegra132: usb2-0, usb2-1, usb2-2, hsic-0, hsic-1, usb3-0, usb3-1
- Tegra210: usb2-0, usb2-1, usb2-2, usb2-3, hsic-0, usb3-0, usb3-1, usb3-2,
usb3-3
- Tegra186: usb2-0, usb2-1, usb2-2, hsic-0, usb3-0, usb3-1, usb3-2
Example:
--------