Lines Matching +full:sdm845 +full:- +full:gpi +full:- +full:dma
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 - qcom,sdm845-gpi-dma
23 - qcom,sm8150-gpi-dma
24 - qcom,sm8250-gpi-dma
31 Interrupt lines for each GPI instance
34 "#dma-cells":
37 DMA clients must use the format described in dma.txt, giving a phandle
38 to the DMA controller plus the following 3 integer cells:
39 - channel: if set to 0xffffffff, any available channel will be allocated
41 - seid: serial id of the client as defined in the SoC documentation.
42 - client: type of the client as defined in dt-bindings/dma/qcom-gpi.h
47 dma-channels:
50 dma-channel-mask:
54 - compatible
55 - reg
56 - interrupts
57 - "#dma-cells"
58 - iommus
59 - dma-channels
60 - dma-channel-mask
65 - |
66 #include <dt-bindings/interrupt-controller/arm-gic.h>
67 #include <dt-bindings/dma/qcom-gpi.h>
68 gpi_dma0: dma-controller@800000 {
69 compatible = "qcom,sdm845-gpi-dma";
70 #dma-cells = <3>;
73 dma-channels = <13>;
74 dma-channel-mask = <0xfa>;