Add nodes to represent all McASP ports in the dra7 family. For system consistency use the eDMA for audio operations. sDMA would be fine for 4/5/6/7/8 since their DAT port is not through L3 interconnect. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx> --- arch/arm/boot/dts/dra7.dtsi | 112 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 112 insertions(+) diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 258e6712a76b..700382093922 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -1464,6 +1464,38 @@ status = "disabled"; }; + mcasp1: mcasp@48460000 { + compatible = "ti,dra7-mcasp-audio"; + ti,hwmods = "mcasp1"; + reg = <0x48460000 0x2000>, + <0x45800000 0x1000>; + reg-names = "mpu","dat"; + interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tx", "rx"; + dmas = <&edma_xbar 129 1>, <&edma_xbar 128 1>; + dma-names = "tx", "rx"; + clocks = <&mcasp1_aux_gfclk_mux>, <&mcasp1_ahclkx_mux>; + clock-names = "fck", "ahclkx"; + status = "disabled"; + }; + + mcasp2: mcasp@48464000 { + compatible = "ti,dra7-mcasp-audio"; + ti,hwmods = "mcasp2"; + reg = <0x48464000 0x2000>, + <0x45c00000 0x1000>; + reg-names = "mpu","dat"; + interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tx", "rx"; + dmas = <&edma_xbar 131 1>, <&edma_xbar 130 1>; + dma-names = "tx", "rx"; + clocks = <&mcasp2_aux_gfclk_mux>, <&mcasp2_ahclkx_mux>; + clock-names = "fck", "ahclkx"; + status = "disabled"; + }; + mcasp3: mcasp@48468000 { compatible = "ti,dra7-mcasp-audio"; ti,hwmods = "mcasp3"; @@ -1480,6 +1512,86 @@ status = "disabled"; }; + mcasp4: mcasp@4846c000 { + compatible = "ti,dra7-mcasp-audio"; + ti,hwmods = "mcasp4"; + reg = <0x4846c000 0x2000>, + <0x48436000 0x1000>; + reg-names = "mpu","dat"; + interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tx", "rx"; + dmas = <&edma_xbar 135 1>, <&edma_xbar 134 1>; + dma-names = "tx", "rx"; + clocks = <&mcasp4_aux_gfclk_mux>, <&mcasp4_ahclkx_mux>; + clock-names = "fck", "ahclkx"; + status = "disabled"; + }; + + mcasp5: mcasp@48470000 { + compatible = "ti,dra7-mcasp-audio"; + ti,hwmods = "mcasp5"; + reg = <0x48470000 0x2000>, + <0x4843a000 0x1000>; + reg-names = "mpu","dat"; + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tx", "rx"; + dmas = <&edma_xbar 137 1>, <&edma_xbar 136 1>; + dma-names = "tx", "rx"; + clocks = <&mcasp5_aux_gfclk_mux>, <&mcasp5_ahclkx_mux>; + clock-names = "fck", "ahclkx"; + status = "disabled"; + }; + + mcasp6: mcasp@48474000 { + compatible = "ti,dra7-mcasp-audio"; + ti,hwmods = "mcasp6"; + reg = <0x48474000 0x2000>, + <0x4844c000 0x1000>; + reg-names = "mpu","dat"; + interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tx", "rx"; + dmas = <&edma_xbar 139 1>, <&edma_xbar 138 1>; + dma-names = "tx", "rx"; + clocks = <&mcasp6_aux_gfclk_mux>, <&mcasp6_ahclkx_mux>; + clock-names = "fck", "ahclkx"; + status = "disabled"; + }; + + mcasp7: mcasp@48478000 { + compatible = "ti,dra7-mcasp-audio"; + ti,hwmods = "mcasp7"; + reg = <0x48478000 0x2000>, + <0x48450000 0x1000>; + reg-names = "mpu","dat"; + interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tx", "rx"; + dmas = <&edma_xbar 141 1>, <&edma_xbar 140 1>; + dma-names = "tx", "rx"; + clocks = <&mcasp7_aux_gfclk_mux>, <&mcasp7_ahclkx_mux>; + clock-names = "fck", "ahclkx"; + status = "disabled"; + }; + + mcasp8: mcasp@4847c000 { + compatible = "ti,dra7-mcasp-audio"; + ti,hwmods = "mcasp8"; + reg = <0x4847c000 0x2000>, + <0x48454000 0x1000>; + reg-names = "mpu","dat"; + interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tx", "rx"; + dmas = <&edma_xbar 143 1>, <&edma_xbar 142 1>; + dma-names = "tx", "rx"; + clocks = <&mcasp8_aux_gfclk_mux>, <&mcasp8_ahclkx_mux>; + clock-names = "fck", "ahclkx"; + status = "disabled"; + }; + crossbar_mpu: crossbar@4a002a48 { compatible = "ti,irq-crossbar"; reg = <0x4a002a48 0x130>; -- 2.7.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html