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authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2015-01-27 19:12:17 +0200
committerSimon Horman <horms+renesas@verge.net.au>2015-02-24 06:30:44 +0900
commitbd8474853f9de32a963fb06569552833f756b63d (patch)
treec996934c05fd5df52529bf48d258d0d9375c564c /arch/arm
parent3ce1bc08efdd1c1dfba123e802604c0e853ae5db (diff)
ARM: shmobile: r8a7794: Add DMAC devices to DT
Instantiate the two system DMA controllers in the r8a7794 device tree. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/r8a7794.dtsi60
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index 8f78da5ef10b..74745356afe2 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -107,6 +107,66 @@
<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 R8A7794_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 R8A7794_CLK_SYS_DMAC1>;
+ clock-names = "fck";
+ #dma-cells = <1>;
+ dma-channels = <15>;
+ };
+
scifa0: serial@e6c40000 {
compatible = "renesas,scifa-r8a7794", "renesas,scifa";
reg = <0 0xe6c40000 0 64>;