Add initial audio dmac node and resources.
Signed-off-by: Ben Dooks <[email protected]>
---
arch/arm/boot/dts/r8a7790.dtsi | 66 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 66 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index de3ca15..582e687 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -158,6 +158,72 @@
};
};
+ dma1: dma-mux@1 {
+ compatible = "renesas,shdma-mux";
+ #dma-cells = <2>;
+ dma-channels = <20>;
+ dma-requests = <256>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ audiodma0: dma-contorller@ec700000 {
+ compatible = "renesas,shdma-r8a7790";
+ clocks = <&mstp5_clks R8A7790_CLK_AUDIO_DMAC0>;
+ dma-channels = <13>;
+ status = "disabled";
+ reg = <0 0xec700020 0 0xffc0>;
+
+ interrupts = <0 346 IRQ_TYPE_LEVEL_HIGH>, /* error */
+ <0 320 IRQ_TYPE_LEVEL_HIGH>, /* ch0 */
+ <0 321 IRQ_TYPE_LEVEL_HIGH>,
+ <0 322 IRQ_TYPE_LEVEL_HIGH>,
+ <0 323 IRQ_TYPE_LEVEL_HIGH>,
+ <0 324 IRQ_TYPE_LEVEL_HIGH>,
+ <0 325 IRQ_TYPE_LEVEL_HIGH>,
+ <0 326 IRQ_TYPE_LEVEL_HIGH>,
+ <0 327 IRQ_TYPE_LEVEL_HIGH>,
+ <0 328 IRQ_TYPE_LEVEL_HIGH>,
+ <0 329 IRQ_TYPE_LEVEL_HIGH>,
+ <0 330 IRQ_TYPE_LEVEL_HIGH>,
+ <0 331 IRQ_TYPE_LEVEL_HIGH>,
+ <0 332 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error",
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12";
+ };
+
+ audiodma1: dma-controller@ec720000 {
+ compatible = "renesas,shdma-r8a7790";
+ clocks = <&mstp5_clks R8A7790_CLK_AUDIO_DMAC1>;
+ dma-channels = <13>;
+ status = "disabled";
+ reg = <0 0xec720020 0 0xffc0>;
+
+ interrupts = <0 347 IRQ_TYPE_LEVEL_HIGH>, /* error */
+ <0 333 IRQ_TYPE_LEVEL_HIGH>, /* ch0 */
+ <0 334 IRQ_TYPE_LEVEL_HIGH>,
+ <0 335 IRQ_TYPE_LEVEL_HIGH>,
+ <0 336 IRQ_TYPE_LEVEL_HIGH>,
+ <0 337 IRQ_TYPE_LEVEL_HIGH>,
+ <0 338 IRQ_TYPE_LEVEL_HIGH>,
+ <0 339 IRQ_TYPE_LEVEL_HIGH>,
+ <0 340 IRQ_TYPE_LEVEL_HIGH>,
+ <0 341 IRQ_TYPE_LEVEL_HIGH>,
+ <0 342 IRQ_TYPE_LEVEL_HIGH>,
+ <0 343 IRQ_TYPE_LEVEL_HIGH>,
+ <0 344 IRQ_TYPE_LEVEL_HIGH>,
+ <0 345 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error",
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12";
+ };
+ };
+
gic: interrupt-controller@f1001000 {
compatible = "arm,cortex-a15-gic";
#interrupt-cells = <3>;
--
1.9.1
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