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ARM: dts: msm: Disable EP initiated BW scaling on switch for sdxlemur

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Some EPs are capable of initiating Gen switching request. This
capability is only required for direct attach. When these EPs
are connected to downstream ports of switch, disable this feature
by not creating BW scaling MHI event ring.

Change-Id: Ifdcd90329201f6a180cd8ddece671c7746e5c635
This commit is contained in:
Hemant Kumar 2021-05-21 12:42:16 -07:00 • committed by Gerrit - the friendly Code Review server
commit 0f09daa2df
2 changed files with 50 additions and 0 deletions
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25
qcom/sdxlemur-mtp-cpe.dtsi
View file

@ -99,3 +99,28 @@
};
#include "sdxlemur-cnss.dtsi"
&wlan {
mhi_events {
mhi_event@0 {
mhi,num-elements = <32>;
mhi,intmod = <0>;
mhi,msi = <1>;
mhi,priority = <0>;
mhi,brstmode = <2>;
mhi,data-type = <1>;
};
mhi_event@1 {
mhi,num-elements = <256>;
mhi,intmod = <0>;
mhi,msi = <2>;
mhi,priority = <1>;
mhi,brstmode = <2>;
};
mhi_event@2 {
status = "disabled";
};
};
};

25
qcom/sdxlemur-mtp-mbb-ntn3-pcie.dtsi
View file

@ -75,3 +75,28 @@
};
};
};
&wlan {
mhi_events {
mhi_event@0 {
mhi,num-elements = <32>;
mhi,intmod = <0>;
mhi,msi = <1>;
mhi,priority = <0>;
mhi,brstmode = <2>;
mhi,data-type = <1>;
};
mhi_event@1 {
mhi,num-elements = <256>;
mhi,intmod = <0>;
mhi,msi = <2>;
mhi,priority = <1>;
mhi,brstmode = <2>;
};
mhi_event@2 {
status = "disabled";
};
};
};