Lines Matching defs:dma_spec
86 static void *stm32_dmamux_route_allocate(struct of_phandle_args *dma_spec,
96 if (dma_spec->args_count != 3) {
101 if (dma_spec->args[0] > dmamux->dmamux_requests) {
103 dma_spec->args[0]);
133 dma_spec->np = of_parse_phandle(ofdma->of_node, "dma-masters", i - 1);
134 if (!dma_spec->np) {
149 mux->request = dma_spec->args[0];
152 dma_spec->args[3] = dma_spec->args[2] | mux->chan_id << 16;
153 dma_spec->args[2] = dma_spec->args[1];
154 dma_spec->args[1] = 0;
155 dma_spec->args[0] = mux->chan_id - min;
156 dma_spec->args_count = 4;