* Felipe Balbi <balbi@xxxxxx> [151204 09:23]: > > Hi, > > Peter Ujfalusi <peter.ujfalusi@xxxxxx> writes: > > @@ -174,12 +182,44 @@ > > }; > > > > edma: edma@49000000 { > > - compatible = "ti,edma3"; > > - ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2"; > > - reg = <0x49000000 0x10000>, > > - <0x44e10f90 0x40>; > > + compatible = "ti,edma3-tpcc"; > > + ti,hwmods = "tpcc"; > > + reg = <0x49000000 0x10000>; > > + reg-names = "edma3_cc"; > > interrupts = <12 13 14>; > > - #dma-cells = <1>; > > + interrupt-names = "edma3_ccint", "emda3_mperr", > > + "edma3_ccerrint"; > > + dma-requests = <64>; > > + #dma-cells = <2>; > > + > > + ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>, > > + <&edma_tptc2 0>; > > + > > + ti,edma-memcpy-channels = /bits/ 16 <20 21>; > > can you explain this property here ? Are you setting bits 20 and 21 on a > 16-bit field ? I think it's an arry of u16 dma channels.. But could it be just /bits/ 8 instead of /bits/ 16? Regards, Tony -- 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