dma: ti: Tighten some dependencies for some ti platforms

The TI EDMA3 driver cannot build without platform specific headers being
available. Express that requirement in Kconfig as well.

Signed-off-by: Tom Rini <trini@konsulko.com>

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index e8ef90e..1fccbc9 100644 (file)
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -37,6 +37,7 @@ config BCM6348_IUDMA
 
 config TI_EDMA3
        bool "TI EDMA3 driver"
+       depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE
        select DMA_LEGACY
        help
          Enable the TI EDMA3 driver for DRA7xx and AM43xx evms.