| Message ID | 1472223413-7254-7-git-send-email-peter.griffin@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, 26 Aug 2016, Peter Griffin wrote: > 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 | 52 +++++++++++++++++++++++++++++++++++ > 1 file changed, 52 insertions(+) Acked-by: Lee Jones <lee.jones@linaro.org> > diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi > index d294e82..45cab30 100644 > --- a/arch/arm/boot/dts/stih407-family.dtsi > +++ b/arch/arm/boot/dts/stih407-family.dtsi > @@ -821,5 +821,57 @@ > 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>; > + }; > }; > };
diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi index d294e82..45cab30 100644 --- a/arch/arm/boot/dts/stih407-family.dtsi +++ b/arch/arm/boot/dts/stih407-family.dtsi @@ -821,5 +821,57 @@ 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>; + }; }; };
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 | 52 +++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+)