linux/drivers/phy/tegra/Kconfig
Vidya Sagar 5dae15b21d phy: tegra: Add PCIe PIPE2UPHY support
Synopsys DesignWare core based PCIe controllers in Tegra 194 SoC
interface with Universal PHY (UPHY) module through a PIPE2UPHY (P2U)
module. For each PCIe lane of a controller, there is a P2U unit
instantiated at hardware level. This driver provides support for the
programming required for each P2U that is going to be used for a PCIe
controller.

Signed-off-by: Vidya Sagar <vidyas@nvidia.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Thierry Reding <treding@nvidia.com>
2019-08-13 16:01:15 +01:00

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# SPDX-License-Identifier: GPL-2.0-only
config PHY_TEGRA_XUSB
tristate "NVIDIA Tegra XUSB pad controller driver"
depends on ARCH_TEGRA
help
Choose this option if you have an NVIDIA Tegra SoC.
To compile this driver as a module, choose M here: the module will
be called phy-tegra-xusb.
config PHY_TEGRA194_P2U
tristate "NVIDIA Tegra194 PIPE2UPHY PHY driver"
depends on ARCH_TEGRA_194_SOC || COMPILE_TEST
select GENERIC_PHY
help
Enable this to support the P2U (PIPE to UPHY) that is part of Tegra 19x SOCs.