fpga: Add a LATTICE option

There is no Kconfig option for this code, but it seems to be useful. Add
one.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig
index 4113de230cd966676e8c4a4accc51fd039cc952f..2034d0ebd9c8e0846f73c88772909ec80cd83da4 100644 (file)
--- a/drivers/fpga/Kconfig
+++ b/drivers/fpga/Kconfig
@@ -54,6 +54,12 @@ config FPGA_INTEL_SDM_MAILBOX
          Enable FPGA driver for writing full bitstream into Intel FPGA
          devices through SDM (Secure Device Manager) Mailbox.
 
+config FPGA_LATTICE
+       bool "Enable Lattice FPGA driver"
+       help
+         This is used for the lattice FPGAs. Please check the source code as
+         there is no documentation for this at present.
+
 config FPGA_XILINX
        bool "Enable Xilinx FPGA drivers"
        select FPGA