[PATCH linux dev-4.7 10/12] ARM: dts: aspeed: update SMC controller nodes supporting DMAs

[Cédric Le Goater]

Signed-off-by: Cédric Le Goater <clg at kaod.org>
---
 Documentation/devicetree/bindings/mtd/aspeed-smc.txt | 4 +++-
 arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts        | 2 ++
 arch/arm/boot/dts/aspeed-g5.dtsi                     | 2 ++
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mtd/aspeed-smc.txt b/Documentation/devicetree/bindings/mtd/aspeed-smc.txt
index 6ef55b5db3dc..9154d2a2e66c 100644
--- a/Documentation/devicetree/bindings/mtd/aspeed-smc.txt
+++ b/Documentation/devicetree/bindings/mtd/aspeed-smc.txt
@@ -17,11 +17,13 @@ Required properties:
 	"aspeed,ast2500-smc" for the AST2500 SPI Flash Controllers
   - reg : the first contains the control register location and length,
           the second contains the memory window mapping address and length
-  - interrupts : Should contain the interrupt for the dma device if an fmc
   - clocks : The APB clock input to the controller
   - #address-cells : must be 1 corresponding to chip select child binding
   - #size-cells : must be 0 corresponding to chip select child binding
 
+Optional properties:
+  - aspeed,fmc-has-dma : controller supports DMA transfers
+  - interrupts : Should contain the interrupt for the dma device if an fmc
 
 Child node required properties:
   - reg : must contain chip select number in first cell of address, must
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
index 5c689613e5bd..a6ebab1bfe2b 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
@@ -43,6 +43,8 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			compatible = "aspeed,ast2400-fmc";
+			aspeed,fmc-has-dma;
+			interrupts = <19>;
 			flash at 0 {
 				reg = < 0 >;
 				compatible = "jedec,spi-nor" ;
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index eeeb5d1505f1..3f64ba212faf 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -31,6 +31,8 @@
 			#size-cells = <0>;
 			compatible = "aspeed,ast2500-fmc";
 			status = "disabled";
+			aspeed,fmc-has-dma;
+			interrupts = <19>;
 			flash at 0 {
 				reg = < 0 >;
 				compatible = "jedec,spi-nor";
-- 
2.7.4