shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-07 19:30:30 +09:00
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: rockchip: rk3399 lpddr4 dts add center-supply

Browse Source 
rk3399-evb-rev3-android-lp4.dts add center-supply, otherwise customer
follow this dts file may leave out it. and cause
rockchip_dmcfreq_probe() fail, then lpddr4 lose scale frequency function
and cannot find /sys/class/devfreq/dmc

Change-Id: I05f36a80fd5f95e29f1083f956a799149e88b1f3
Signed-off-by: CanYang He <hcy@rock-chips.com>
This commit is contained in:
CanYang He
2018-05-11 17:32:46 +08:00
committed by Tao Huang
parent 537d489142
commit 18bd7e66b7
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm64/boot/dts/rockchip/rk3399-evb-rev3-android-lp4.dts
View File

@@ -111,6 +111,7 @@
&dmc {
status = "okay";
center-supply = <&vdd_center>;
system-status-freq = <
/*system status freq(KHz)*/
SYS_STATUS_NORMAL 800000