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The usb_get_maximum_speed() function is part of the usb-common module, so enable it by selecting the corresponding Kconfig symbol. While at it, also make sure to depend on USB_SUPPORT because USB_PHY requires that. This can lead to Kconfig conflicts if USB_SUPPORT is not enabled while attempting to enable PHY_TEGRA_XUSB. Reported-by: kbuild test robot <lkp@intel.com> Suggested-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20200330101038.2422389-1-thierry.reding@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20 lines
598 B
Plaintext
20 lines
598 B
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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config PHY_TEGRA_XUSB
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tristate "NVIDIA Tegra XUSB pad controller driver"
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depends on ARCH_TEGRA && USB_SUPPORT
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select USB_COMMON
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select USB_CONN_GPIO
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select USB_PHY
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help
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Choose this option if you have an NVIDIA Tegra SoC.
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To compile this driver as a module, choose M here: the module will
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be called phy-tegra-xusb.
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config PHY_TEGRA194_P2U
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tristate "NVIDIA Tegra194 PIPE2UPHY PHY driver"
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depends on ARCH_TEGRA_194_SOC || COMPILE_TEST
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select GENERIC_PHY
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help
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Enable this to support the P2U (PIPE to UPHY) that is part of Tegra 19x SOCs.
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