duff/android_kernel_motorola_sm6225
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ARM: dts: msm: Add usb3-u1u2-disable for msm-4.19 targets

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U1 and U2 are intermediate low power states. To avoid any
instability issues during bus reset (initiaited by host), we
are disabling U1 and U2 by default.

Change-Id: I20757cc1e1bb8fd95befd575fc68012fbc8dcfe9
This commit is contained in:
Krishna Kurapati authored and Gerrit - the friendly Code Review server committed 2021-08-26 06:56:20 -07:00
1 parent 4fec22d1b7
commit fe7fec2dd5
3 files changed
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qcom/bengal-usb.dtsi
+1
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@@ -88,6 +88,7 @@
snps,dis_enblslpm_quirk;
snps,has-lpm-erratum;
snps,hird-threshold = /bits/ 8 <0x10>;
snps,usb3-u1u2-disable;
snps,usb3_lpm_capable;
usb-core-id = <0>;
maximum-speed = "super-speed";
qcom/khaje-usb.dtsi
+1
View File
@@ -89,6 +89,7 @@
snps,disable-clk-gating;
snps,has-lpm-erratum;
snps,hird-threshold = /bits/ 8 <0x10>;
snps,usb3-u1u2-disable;
snps,usb3_lpm_capable;
usb-core-id = <0>;
maximum-speed = "super-speed";
qcom/scuba-usb.dtsi
+1
View File
@@ -88,6 +88,7 @@
snps,dis_enblslpm_quirk;
snps,has-lpm-erratum;
snps,hird-threshold = /bits/ 8 <0x10>;
snps,usb3-u1u2-disable;
snps,usb3_lpm_capable;
usb-core-id = <0>;
maximum-speed = "super-speed";