PCI: spear: Add PCIe driver for ST Microelectronics SPEAr13xx
ARM based ST Microelectronics's SPEAr1310 and SPEAr1340 SOCs have onchip
designware PCIe controller. To make that usable, this patch adds a wrapper
driver based on existing designware driver.
Adds bindings for this new driver and update MAINTAINERS as well.
Cc: linux-pci@vger.kernel.org
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Pratyush Anand <pratyush.anand@st.com>
Signed-off-by: Mohit Kumar <mohit.kumar@st.com>
[viresh: fixed logs/cclist/checkpatch warnings, broken into smaller patches]
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
diff --git a/drivers/pci/host/Kconfig b/drivers/pci/host/Kconfig
index 21df477..2d8a4d0 100644
--- a/drivers/pci/host/Kconfig
+++ b/drivers/pci/host/Kconfig
@@ -46,4 +46,12 @@
Say Y here if you want to support a simple generic PCI host
controller, such as the one emulated by kvmtool.
+config PCIE_SPEAR13XX
+ tristate "STMicroelectronics SPEAr PCIe controller"
+ depends on ARCH_SPEAR13XX
+ select PCIEPORTBUS
+ select PCIE_DW
+ help
+ Say Y here if you want PCIe support on SPEAr13XX SoCs.
+
endmenu