[PATCH 08/13] ARM: dts: r8a7792: add SYS-DMAC support

Sergei Shtylyov sergei.shtylyov at cogentembedded.com
Tue May 31 15:25:24 PDT 2016


Describe SYS-DMAC0/1 in the R8A7792 device tree.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov at cogentembedded.com>

---
 arch/arm/boot/dts/r8a7792.dtsi |   60 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

Index: renesas/arch/arm/boot/dts/r8a7792.dtsi
===================================================================
--- renesas.orig/arch/arm/boot/dts/r8a7792.dtsi
+++ renesas/arch/arm/boot/dts/r8a7792.dtsi
@@ -80,6 +80,66 @@
 		#power-domain-cells = <1>;
 	};
 
+	dmac0: dma-controller at e6700000 {
+		compatible = "renesas,dmac-r8a7792", "renesas,rcar-dmac";
+		reg = <0 0xe6700000 0 0x20000>;
+		interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 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 R8A7792_CLK_SYS_DMAC0>;
+		clock-names = "fck";
+		power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+		#dma-cells = <1>;
+		dma-channels = <15>;
+	};
+
+	dmac1: dma-controller at e6720000 {
+		compatible = "renesas,dmac-r8a7792", "renesas,rcar-dmac";
+		reg = <0 0xe6720000 0 0x20000>;
+		interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH
+			      GIC_SPI 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 R8A7792_CLK_SYS_DMAC1>;
+		clock-names = "fck";
+		power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+		#dma-cells = <1>;
+		dma-channels = <15>;
+	};
+
 	clocks {
 		#address-cells = <2>;
 		#size-cells = <2>;




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