PCI: tegra: Add Kconfig help text

Add a standard help text to the Kconfig entry for the Tegra PCIe host
controller driver.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

diff --git a/drivers/pci/host/Kconfig b/drivers/pci/host/Kconfig
index 9c56137e5e5e3c015f5a579a3a08f1e76eae0d2e..9dbb1fc68bc94f0f777d62a0ce365307d401d39c 100644 (file)
--- a/drivers/pci/host/Kconfig
+++ b/drivers/pci/host/Kconfig
@@ -33,6 +33,9 @@ config PCI_IMX6
 config PCI_TEGRA
        bool "NVIDIA Tegra PCIe controller"
        depends on ARCH_TEGRA && !ARM64
+       help
+         Say Y here if you want support for the PCIe host controller found
+         on NVIDIA Tegra SoCs.
 
 config PCI_RCAR_GEN2
        bool "Renesas R-Car Gen2 Internal PCI controller"