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[06/18] ARM: STi: DT: STiH407: Add FDMA driver dt nodes.

Message ID 1461236675-10176-7-git-send-email-peter.griffin@linaro.org
State New
Headers show

Commit Message

Peter Griffin April 21, 2016, 11:04 a.m. UTC 
These nodes are required to get the fdma driver working
on STiH407 based silicon.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>

---
 arch/arm/boot/dts/stih407-family.dtsi | 51 +++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

-- 
1.9.1


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Patch

diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
index 81f8121..a77008f 100644
--- a/arch/arm/boot/dts/stih407-family.dtsi
+++ b/arch/arm/boot/dts/stih407-family.dtsi
@@ -694,5 +694,56 @@ 
 			clocks          = <&clk_sysin>;
 			status		= "okay";
 		};
+
+		/* fdma audio */
+		fdma0: dma-controller@8e20000 {
+			compatible = "st,stih407-fdma-mpe31-11";
+			reg = <0x8e20000 0x20000>;
+			interrupts = <GIC_SPI 5 IRQ_TYPE_NONE>;
+			dma-channels = <16>;
+			#dma-cells = <3>;
+			clocks = <&clk_s_c0_flexgen CLK_FDMA>,
+				 <&clk_s_c0_flexgen CLK_EXT2F_A9>,
+				 <&clk_s_c0_flexgen CLK_EXT2F_A9>,
+				 <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+			clock-names = "fdma_slim",
+				      "fdma_hi",
+				      "fdma_low",
+				      "fdma_ic";
+		};
+
+		/* fdma app */
+		fdma1: dma-controller@8e40000 {
+			compatible = "st,stih407-fdma-mpe31-12";
+			reg = <0x8e40000 0x20000>;
+			interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>;
+			dma-channels = <16>;
+			#dma-cells = <3>;
+			clocks = <&clk_s_c0_flexgen CLK_FDMA>,
+				 <&clk_s_c0_flexgen CLK_TX_ICN_DMU>,
+				 <&clk_s_c0_flexgen CLK_TX_ICN_DMU>,
+				 <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+			clock-names = "fdma_slim",
+				      "fdma_hi",
+				      "fdma_low",
+				      "fdma_ic";
+		};
+
+		/* fdma free running */
+		fdma2: dma-controller@8e60000 {
+			compatible = "st,stih407-fdma-mpe31-13";
+			reg = <0x8e60000 0x20000>;
+			interrupts = <GIC_SPI 9 IRQ_TYPE_NONE>;
+			dma-channels = <16>;
+			#dma-cells = <3>;
+			clocks = <&clk_s_c0_flexgen CLK_FDMA>,
+				 <&clk_s_c0_flexgen CLK_EXT2F_A9>,
+				 <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>,
+				 <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+			clock-names = "fdma_slim",
+				      "fdma_hi",
+				      "fdma_low",
+				      "fdma_ic";
+		};
 	};
 };