ARM: dts: msm: Restore SDCC registers once Resuming from CX/XO

Defines the restore-after-cx-collapse property for SDCC controller.
This basically lets the driver know that software needs to save the SDCC
register contents before the CX/XO event and restore the SDCC
register contents after coming out of CX/XO event.

SDCC controller is not supporting retention of CX PC hence this change is
needed.

Change-Id: I719e7de2143edc457e706a66279bde816296ec73
This commit is contained in:
Sarthak Garg 2021-09-03 14:36:47 +05:30
commit 0fab1bc2a2
2 changed files with 1 additions and 1 deletions

View file

@ -14,7 +14,6 @@
reg = <0x08804000 0x1000>, <0x08805000 0x1000>;
reg-names = "hc_mem", "cqhci_mem";
qcom,restore-after-cx-collapse;
mmc-ddr-1_8v;
mmc-hs200-1_8v;

View file

@ -580,6 +580,7 @@
clock-names = "core", "iface";
bus-width = <4>;
qcom,restore-after-cx-collapse;
/* DLL HSR settings. Refer go/hsr - <Target> DLL settings */
qcom,dll-hsr-list = <0x0007642c 0x0 0x10 0x2C010800 0x80040868>;