Lines Matching +full:dma +full:- +full:controller
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/dma/qcom,gpi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Technologies Inc GPI DMA controller
10 - Vinod Koul <vkoul@kernel.org>
13 QCOM GPI DMA controller provides DMA capabilities for
17 - $ref: dma-controller.yaml#
22 - enum:
23 - qcom,sdm845-gpi-dma
24 - qcom,sm6350-gpi-dma
25 - items:
26 - enum:
27 - qcom,qcm2290-gpi-dma
28 - qcom,qdu1000-gpi-dma
29 - qcom,sc7280-gpi-dma
30 - qcom,sm6115-gpi-dma
31 - qcom,sm6375-gpi-dma
32 - qcom,sm8350-gpi-dma
33 - qcom,sm8450-gpi-dma
34 - qcom,sm8550-gpi-dma
35 - qcom,sm8650-gpi-dma
36 - qcom,x1e80100-gpi-dma
37 - const: qcom,sm6350-gpi-dma
38 - items:
39 - enum:
40 - qcom,sdm670-gpi-dma
41 - qcom,sm6125-gpi-dma
42 - qcom,sm8150-gpi-dma
43 - qcom,sm8250-gpi-dma
44 - const: qcom,sdm845-gpi-dma
55 "#dma-cells":
58 DMA clients must use the format described in dma.txt, giving a phandle
59 to the DMA controller plus the following 3 integer cells:
60 - channel: if set to 0xffffffff, any available channel will be allocated
62 - seid: serial id of the client as defined in the SoC documentation.
63 - client: type of the client as defined in dt-bindings/dma/qcom-gpi.h
68 dma-channels:
71 dma-channel-mask:
74 dma-coherent: true
77 - compatible
78 - reg
79 - interrupts
80 - "#dma-cells"
81 - iommus
82 - dma-channels
83 - dma-channel-mask
88 - |
89 #include <dt-bindings/interrupt-controller/arm-gic.h>
90 #include <dt-bindings/dma/qcom-gpi.h>
91 gpi_dma0: dma-controller@800000 {
92 compatible = "qcom,sdm845-gpi-dma";
93 #dma-cells = <3>;
96 dma-channels = <13>;
97 dma-channel-mask = <0xfa>;