ARM: dts: Modify SPI nodes according generic DMA DT bindings

This patch removes custom way of adding spi dma channels and
adds according to new generic DMA DT bindings.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index a320b4a..f50b4e8 100644 (file)
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -211,8 +211,9 @@
                compatible = "samsung,exynos4210-spi";
                reg = <0x12d20000 0x100>;
                interrupts = <0 66 0>;
-               tx-dma-channel = <&pdma0 5>; /* preliminary */
-               rx-dma-channel = <&pdma0 4>; /* preliminary */
+               dmas = <&pdma0 5
+                       &pdma0 4>;
+               dma-names = "tx", "rx";
                #address-cells = <1>;
                #size-cells = <0>;
        };
@@ -221,8 +222,9 @@
                compatible = "samsung,exynos4210-spi";
                reg = <0x12d30000 0x100>;
                interrupts = <0 67 0>;
-               tx-dma-channel = <&pdma1 5>; /* preliminary */
-               rx-dma-channel = <&pdma1 4>; /* preliminary */
+               dmas = <&pdma1 5
+                       &pdma1 4>;
+               dma-names = "tx", "rx";
                #address-cells = <1>;
                #size-cells = <0>;
        };
@@ -231,8 +233,9 @@
                compatible = "samsung,exynos4210-spi";
                reg = <0x12d40000 0x100>;
                interrupts = <0 68 0>;
-               tx-dma-channel = <&pdma0 7>; /* preliminary */
-               rx-dma-channel = <&pdma0 6>; /* preliminary */
+               dmas = <&pdma0 7
+                       &pdma0 6>;
+               dma-names = "tx", "rx";
                #address-cells = <1>;
                #size-cells = <0>;
        };