mtd: nand: Add OX820 NAND hardware dependency

commit de0b34455afd1204a3644c9eb25b0b3b0aeb2fe9 upstream.

The oxnas NAND driver is only needed for a specific platform, do
not propose it on other platforms unless build-testing.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Fixes: 668592492409 ("mtd: nand: Add OX820 NAND Support")
Cc: Rob Herring <robh@kernel.org>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Brian Norris <computersforpeace@gmail.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 9ce5dcb4abd0f5026384ed4e0466d1ddfa44c617..1408d2ab89a68b2f4e8e432f79cf3003147e9280 100644 (file)
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -426,6 +426,7 @@ config MTD_NAND_ORION
 
 config MTD_NAND_OXNAS
        tristate "NAND Flash support for Oxford Semiconductor SoC"
+       depends on ARCH_OXNAS || COMPILE_TEST
        depends on HAS_IOMEM
        help
          This enables the NAND flash controller on Oxford Semiconductor SoCs.