18c2ecf20Sopenharmony_ci* Spreadtrum DMA platfrom bindings 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ciRequired properties: 48c2ecf20Sopenharmony_ci- compatible: Should be "sprd,pcm-platform". 58c2ecf20Sopenharmony_ci- dmas: Specify the list of DMA controller phandle and DMA request line ordered pairs. 68c2ecf20Sopenharmony_ci- dma-names: Identifier string for each DMA request line in the dmas property. 78c2ecf20Sopenharmony_ci These strings correspond 1:1 with the ordered pairs in dmas. 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_ciExample: 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_ci audio_platform:platform@0 { 128c2ecf20Sopenharmony_ci compatible = "sprd,pcm-platform"; 138c2ecf20Sopenharmony_ci dmas = <&agcp_dma 1 1>, <&agcp_dma 2 2>, 148c2ecf20Sopenharmony_ci <&agcp_dma 3 3>, <&agcp_dma 4 4>, 158c2ecf20Sopenharmony_ci <&agcp_dma 5 5>, <&agcp_dma 6 6>, 168c2ecf20Sopenharmony_ci <&agcp_dma 7 7>, <&agcp_dma 8 8>, 178c2ecf20Sopenharmony_ci <&agcp_dma 9 9>, <&agcp_dma 10 10>; 188c2ecf20Sopenharmony_ci dma-names = "normal_p_l", "normal_p_r", 198c2ecf20Sopenharmony_ci "normal_c_l", "normal_c_r", 208c2ecf20Sopenharmony_ci "voice_c", "fast_p", 218c2ecf20Sopenharmony_ci "loop_c", "loop_p", 228c2ecf20Sopenharmony_ci "voip_c", "voip_p"; 238c2ecf20Sopenharmony_ci }; 24