Files
android_kernel_samsung_sm87…/bindings/dma/milbeaut-m10v-hdmac.txt
Melody Olvera 6f18ce8026 dt-bindings: Add devicetree bindings
Add snapshot of device tree bindings from keystone common kernel, branch
"android-mainline-keystone-qcom-release" at c4c12103f9c0 ("Snap for 9228065
from e32903b9a63bb558df8b803b076619c53c16baad to
android-mainline-keystone-qcom-release").

Change-Id: I7682079615cbd9f29340a5c1f2a1d84ec441a1f1
Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
2023-04-03 15:40:37 -07:00

33 lines
984 B
Plaintext

* Milbeaut AHB DMA Controller
Milbeaut AHB DMA controller has transfer capability below.
- device to memory transfer
- memory to device transfer
Required property:
- compatible: Should be "socionext,milbeaut-m10v-hdmac"
- reg: Should contain DMA registers location and length.
- interrupts: Should contain all of the per-channel DMA interrupts.
Number of channels is configurable - 2, 4 or 8, so
the number of interrupts specified should be {2,4,8}.
- #dma-cells: Should be 1. Specify the ID of the slave.
- clocks: Phandle to the clock used by the HDMAC module.
Example:
hdmac1: dma-controller@1e110000 {
compatible = "socionext,milbeaut-m10v-hdmac";
reg = <0x1e110000 0x10000>;
interrupts = <0 132 4>,
<0 133 4>,
<0 134 4>,
<0 135 4>,
<0 136 4>,
<0 137 4>,
<0 138 4>,
<0 139 4>;
#dma-cells = <1>;
clocks = <&dummy_clk>;
};