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wil6210 - Qualcomm Technologies Inc. 802.11ad Wireless Driver
wil6210 driver is responsible for managing 802.11ad chipset
connected to MSM over PCIe interface.
The platform data is needed in order to perform proper
bus-scaling and SMMU initialization by the driver.
Required properties:
- compatible: "qcom,wil6210"
- qcom,smmu-support: Boolean flag indicating whether PCIe has SMMU support
- qcom,smmu-s1-en: Boolean flag indicating whether SMMU stage1 should be enabled
- qcom,smmu-fast-map: Boolean flag indicating whether SMMU fast mapping should be enabled
- qcom,smmu-coherent: Boolean flag indicating SMMU dma and page table coherency
- qcom,smmu-mapping: specifies the base address and size of SMMU space
- qcom,pcie-parent: phandle for the PCIe root complex to which 11ad card is connected
- Refer to "Documentation/devicetree/bindings/arm/msm/msm_bus.txt" for
the below optional properties:
- qcom,msm-bus,name
- qcom,msm-bus,num-cases
- qcom,msm-bus,num-paths
- qcom,msm-bus,vectors-KBps
Optional properties:
- qcom,sleep-clk-en: GPIO for sleep clock used for low power modes by 11ad card
- qcom,wigig-en: Enable GPIO connected to 11ad card
- qcom,use-ext-supply: Boolean flag to indicate if 11ad SIP uses external power supply
- vdd-supply: phandle to 11ad VDD regulator node
- vddio-supply: phandle to 11ad VDDIO regulator node
- qcom,use-ext-clocks: Boolean flag to indicate if 11ad SIP uses external clocks
- clocks : List of phandle and clock specifier pairs
- clock-names : List of clock input name strings sorted in the same
order as the clocks property.
- qcom,keep-radio-on-during-sleep: Boolean flag to indicate if to suspend to d3hot
instead of turning off the device
Example:
wil6210: qcom,wil6210 {
compatible = "qcom,wil6210";
qcom,smmu-support;
qcom,smmu-s1-en;
qcom,smmu-fast-map;
qcom,smmu-coherent;
qcom,smmu-mapping = <0x20000000 0xe0000000>;
qcom,pcie-parent = <&pcie1>;
qcom,wigig-en = <&tlmm 94 0>;
qcom,msm-bus,name = "wil6210";
qcom,msm-bus,num-cases = <2>;
qcom,msm-bus,num-paths = <1>;
qcom,msm-bus,vectors-KBps =
<100 512 0 0>,
<100 512 600000 800000>; /* ~4.6Gbps (MCS12) */
qcom,use-ext-supply;
vdd-supply= <&pm8998_s7>;
vddio-supply= <&pm8998_s5>;
qcom,use-ext-clocks;
clocks = <&clock_gcc clk_rf_clk3>,
<&clock_gcc clk_rf_clk3_pin>;
clock-names = "rf_clk3_clk", "rf_clk3_pin_clk";
qcom,keep-radio-on-during-sleep;
};