ARM: sun4i: dt: enable DMA on SPI

[karo-tx-linux.git] / arch / arm / boot / dts / sun4i-a10.dtsi

diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 459cb63777641ed594b3ca85c8d738dae969a2ce..14cf436533413fe18abaa60fba3a7358390e8a18 100644 (file)
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -339,12 +339,22 @@
                #size-cells = <1>;
                ranges;
 
+               dma: dma-controller@01c02000 {
+                       compatible = "allwinner,sun4i-a10-dma";
+                       reg = <0x01c02000 0x1000>;
+                       interrupts = <27>;
+                       clocks = <&ahb_gates 6>;
+                       #dma-cells = <2>;
+               };
+
                spi0: spi@01c05000 {
                        compatible = "allwinner,sun4i-a10-spi";
                        reg = <0x01c05000 0x1000>;
                        interrupts = <10>;
                        clocks = <&ahb_gates 20>, <&spi0_clk>;
                        clock-names = "ahb", "mod";
+                       dmas = <&dma 1 27>, <&dma 1 26>;
+                       dma-names = "rx", "tx";
                        status = "disabled";
                        #address-cells = <1>;
                        #size-cells = <0>;
@@ -356,6 +366,8 @@
                        interrupts = <11>;
                        clocks = <&ahb_gates 21>, <&spi1_clk>;
                        clock-names = "ahb", "mod";
+                       dmas = <&dma 1 9>, <&dma 1 8>;
+                       dma-names = "rx", "tx";
                        status = "disabled";
                        #address-cells = <1>;
                        #size-cells = <0>;
@@ -451,6 +463,8 @@
                        interrupts = <12>;
                        clocks = <&ahb_gates 22>, <&spi2_clk>;
                        clock-names = "ahb", "mod";
+                       dmas = <&dma 1 29>, <&dma 1 28>;
+                       dma-names = "rx", "tx";
                        status = "disabled";
                        #address-cells = <1>;
                        #size-cells = <0>;
@@ -490,6 +504,8 @@
                        interrupts = <50>;
                        clocks = <&ahb_gates 23>, <&spi3_clk>;
                        clock-names = "ahb", "mod";
+                       dmas = <&dma 1 31>, <&dma 1 30>;
+                       dma-names = "rx", "tx";
                        status = "disabled";
                        #address-cells = <1>;
                        #size-cells = <0>;