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 <[email protected]>
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,qcs8300-gpi-dma
29 - qcom,qdu1000-gpi-dma
30 - qcom,sa8775p-gpi-dma
31 - qcom,sar2130p-gpi-dma
32 - qcom,sc7280-gpi-dma
33 - qcom,sdx75-gpi-dma
34 - qcom,sm6115-gpi-dma
35 - qcom,sm6375-gpi-dma
36 - qcom,sm8350-gpi-dma
37 - qcom,sm8450-gpi-dma
38 - qcom,sm8550-gpi-dma
39 - qcom,sm8650-gpi-dma
40 - qcom,sm8750-gpi-dma
41 - qcom,x1e80100-gpi-dma
42 - const: qcom,sm6350-gpi-dma
43 - items:
44 - enum:
45 - qcom,qcs615-gpi-dma
46 - qcom,sdm670-gpi-dma
47 - qcom,sm6125-gpi-dma
48 - qcom,sm8150-gpi-dma
49 - qcom,sm8250-gpi-dma
50 - const: qcom,sdm845-gpi-dma
61 "#dma-cells":
64 DMA clients must use the format described in dma.txt, giving a phandle
65 to the DMA controller plus the following 3 integer cells:
66 - channel: if set to 0xffffffff, any available channel will be allocated
68 - seid: serial id of the client as defined in the SoC documentation.
69 - client: type of the client as defined in dt-bindings/dma/qcom-gpi.h
74 dma-channels:
77 dma-channel-mask:
80 dma-coherent: true
83 - compatible
84 - reg
85 - interrupts
86 - "#dma-cells"
87 - iommus
88 - dma-channels
89 - dma-channel-mask
94 - |
95 #include <dt-bindings/interrupt-controller/arm-gic.h>
96 #include <dt-bindings/dma/qcom-gpi.h>
97 gpi_dma0: dma-controller@800000 {
98 compatible = "qcom,sdm845-gpi-dma";
99 #dma-cells = <3>;
102 dma-channels = <13>;
103 dma-channel-mask = <0xfa>;