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Commit 399ce40b authored by Peter Griffin's avatar Peter Griffin Committed by Patrice Chotard
Browse files

ARM: STi: DT: STiH407: Add FDMA driver dt nodes. 



These nodes are required to get the fdma driver working
on STiH407 based silicon.

Signed-off-by: default avatarPeter Griffin <peter.griffin@linaro.org>
Acked-by: default avatarLee Jones <lee.jones@linaro.org>
parent 390aafe3

arch/arm/boot/dts/stih407-family.dtsi

+52 −0
Original line number Diff line number Diff line
@@ -825,5 +825,57 @@ 
			clock-frequency	= <600000000>;

			st,syscfg	= <&syscfg_core 0x224>;

		};



		/* fdma audio */

		fdma0: dma-controller@8e20000 {

			compatible = "st,stih407-fdma-mpe31-11", "st,slim-rproc";

			reg = <0x8e20000 0x8000>,

			      <0x8e30000 0x3000>,

			      <0x8e37000 0x1000>,

			      <0x8e38000 0x8000>;

			reg-names = "slimcore", "dmem", "peripherals", "imem";

			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>;

			interrupts = <GIC_SPI 5 IRQ_TYPE_NONE>;

			dma-channels = <16>;

			#dma-cells = <3>;

		};



		/* fdma app */

		fdma1: dma-controller@8e40000 {

			compatible = "st,stih407-fdma-mpe31-12", "st,slim-rproc";

			reg = <0x8e40000 0x8000>,

			      <0x8e50000 0x3000>,

			      <0x8e57000 0x1000>,

			      <0x8e58000 0x8000>;

			reg-names = "slimcore", "dmem", "peripherals", "imem";

			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>;



			interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>;

			dma-channels = <16>;

			#dma-cells = <3>;

		};



		/* fdma free running */

		fdma2: dma-controller@8e60000 {

			compatible = "st,stih407-fdma-mpe31-13", "st,slim-rproc";

			reg = <0x8e60000 0x8000>,

			      <0x8e70000 0x3000>,

			      <0x8e77000 0x1000>,

			      <0x8e78000 0x8000>;

			reg-names = "slimcore", "dmem", "peripherals", "imem";

			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>;

		};

	};

};