34 lines
697 B
Plaintext
34 lines
697 B
Plaintext
|
Realtek r8125B Ethernet Controller
|
||
|
|
|
||
|
|
Required properties:
|
||
|
|
|
||
|
|
- compatible : should be "realtek,rtl-8125"
|
||
|
|
|
||
|
|
If SMMU is present, also use:
|
||
|
|
|
||
|
|
- qcom,smmu : if present, SMMU attach is performed
|
||
|
|
- qcom,smmu-iova-base : SMMU IOVA start address the device can access
|
||
|
|
- qcom,smmu-iova-size : SMMU IOVA size the device can access
|
||
|
|
|
||
|
|
Optional Properties:
|
||
|
|
|
||
|
|
- qcom,smmu-attr-fastmap : Enables SMMU fastmap
|
||
|
|
- qcom,smmu-attr-atomic : Enables DMA alloc using GFP_ATOMIC
|
||
|
|
|
||
|
|
Example:
|
||
|
|
|
||
|
|
&pcie_rc0 {
|
||
|
|
|
||
|
|
r8125_x1: qcom,r8125@0 {
|
||
|
|
compatible = realtek,rtl-8125";
|
||
|
|
|
||
|
|
qcom,smmu;
|
||
|
|
qcom,smmu-iova-base = /bits/ 64 <0x0>;
|
||
|
|
qcom,smmu-iova-size = /bits/ 64 <0x100000000>;
|
||
|
|
|
||
|
|
qcom,smmu-attr-atomic;
|
||
|
|
qcom,smmu-attr-fastmap;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|