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ARM: dts: msm: Have PCIe RC control NTN3 and its ETH power for sdxlemur

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When connecting a NTN3 switch to sdxlemur, host needs to control
the power to the switch as well as to the ETHs downstream. Add DT
entry in PCIe root complex node to toggle the regulators that
controls power to NTN3 and its ETHs on sdxlemur.

Change-Id: I747b3ba718ad9c4aaed1b7b0ac7aa79edf36fc7f
This commit is contained in:
Tony Truong 2021-03-28 14:22:46 -07:00 • committed by Hemant Kumar
commit ca07cdcac1
2 changed files with 4 additions and 0 deletions
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2
qcom/sdxlemur-mtp-cpe.dtsi
View file

@ -36,6 +36,8 @@
};
&pcie0 {
vreg-3p3-supply = <&aqr_vreg>;
iommu-map = <0x0 &apps_smmu 0x0200 0x1>,
<0x100 &apps_smmu 0x0201 0x1>,
<0x208 &apps_smmu 0x0202 0x1>,

2
qcom/sdxlemur-mtp-mbb-ntn3-pcie.dtsi
View file

@ -27,6 +27,8 @@
&pcie0 {
qcom,filtered-bdfs = <0x02080000>;
vreg-3p3-supply = <&aqr_vreg>;
iommu-map = <0x0 &apps_smmu 0x0200 0x1>,
<0x100 &apps_smmu 0x0201 0x1>,
<0x208 &apps_smmu 0x0202 0x1>,