ARM: shmobile: r8a7791: Add DMAC devices to DT

Instantiate the two system DMA controllers in the r8a7791 device tree.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit fde8feefc489652749920f18123ad9e48b427c5e)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 1e97113..d59af61 100644 (file)
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -241,6 +241,66 @@
                             <0 17 IRQ_TYPE_LEVEL_HIGH>;
        };
 
+       dmac0: dma-controller@e6700000 {
+               compatible = "renesas,rcar-dmac";
+               reg = <0 0xe6700000 0 0x20000>;
+               interrupts = <0 197 IRQ_TYPE_LEVEL_HIGH
+                             0 200 IRQ_TYPE_LEVEL_HIGH
+                             0 201 IRQ_TYPE_LEVEL_HIGH
+                             0 202 IRQ_TYPE_LEVEL_HIGH
+                             0 203 IRQ_TYPE_LEVEL_HIGH
+                             0 204 IRQ_TYPE_LEVEL_HIGH
+                             0 205 IRQ_TYPE_LEVEL_HIGH
+                             0 206 IRQ_TYPE_LEVEL_HIGH
+                             0 207 IRQ_TYPE_LEVEL_HIGH
+                             0 208 IRQ_TYPE_LEVEL_HIGH
+                             0 209 IRQ_TYPE_LEVEL_HIGH
+                             0 210 IRQ_TYPE_LEVEL_HIGH
+                             0 211 IRQ_TYPE_LEVEL_HIGH
+                             0 212 IRQ_TYPE_LEVEL_HIGH
+                             0 213 IRQ_TYPE_LEVEL_HIGH
+                             0 214 IRQ_TYPE_LEVEL_HIGH>;
+               interrupt-names = "error",
+                               "ch0", "ch1", "ch2", "ch3",
+                               "ch4", "ch5", "ch6", "ch7",
+                               "ch8", "ch9", "ch10", "ch11",
+                               "ch12", "ch13", "ch14";
+               clocks = <&mstp2_clks R8A7791_CLK_SYS_DMAC0>;
+               clock-names = "fck";
+               #dma-cells = <1>;
+               dma-channels = <15>;
+       };
+
+       dmac1: dma-controller@e6720000 {
+               compatible = "renesas,rcar-dmac";
+               reg = <0 0xe6720000 0 0x20000>;
+               interrupts = <0 220 IRQ_TYPE_LEVEL_HIGH
+                             0 216 IRQ_TYPE_LEVEL_HIGH
+                             0 217 IRQ_TYPE_LEVEL_HIGH
+                             0 218 IRQ_TYPE_LEVEL_HIGH
+                             0 219 IRQ_TYPE_LEVEL_HIGH
+                             0 308 IRQ_TYPE_LEVEL_HIGH
+                             0 309 IRQ_TYPE_LEVEL_HIGH
+                             0 310 IRQ_TYPE_LEVEL_HIGH
+                             0 311 IRQ_TYPE_LEVEL_HIGH
+                             0 312 IRQ_TYPE_LEVEL_HIGH
+                             0 313 IRQ_TYPE_LEVEL_HIGH
+                             0 314 IRQ_TYPE_LEVEL_HIGH
+                             0 315 IRQ_TYPE_LEVEL_HIGH
+                             0 316 IRQ_TYPE_LEVEL_HIGH
+                             0 317 IRQ_TYPE_LEVEL_HIGH
+                             0 318 IRQ_TYPE_LEVEL_HIGH>;
+               interrupt-names = "error",
+                               "ch0", "ch1", "ch2", "ch3",
+                               "ch4", "ch5", "ch6", "ch7",
+                               "ch8", "ch9", "ch10", "ch11",
+                               "ch12", "ch13", "ch14";
+               clocks = <&mstp2_clks R8A7791_CLK_SYS_DMAC1>;
+               clock-names = "fck";
+               #dma-cells = <1>;
+               dma-channels = <15>;
+       };
+
        /* The memory map in the User's Manual maps the cores to bus numbers */
        i2c0: i2c@e6508000 {
                #address-cells = <1>;