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

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

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Peter Griffin 2016-09-05 15:16:00 +02:00 committed by Patrice Chotard
parent 390aafe324
commit 399ce40b47
1 changed files with 52 additions and 0 deletions
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52
arch/arm/boot/dts/stih407-family.dtsi
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@ -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>;
};
};
};