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dts: limit g12b gpu freq to 800M
authorJiyu Yang <Jiyu.Yang@amlogic.com>
Tue, 18 Sep 2018 11:17:44 +0000 (19:17 +0800)
committerJianxin Pan <jianxin.pan@amlogic.com>
Tue, 25 Sep 2018 07:51:07 +0000 (00:51 -0700)
PD#173903: dts: limit g12b gpu freq to 800M
Change-Id: I82baa92fb81f14edbccffc6ad14fe0c3df1ab222
Signed-off-by: Jiyu Yang <Jiyu.Yang@amlogic.com>
arch/arm64/boot/dts/amlogic/mesong12b.dtsi patch | blob | history

diff --git a/arch/arm64/boot/dts/amlogic/mesong12b.dtsi b/arch/arm64/boot/dts/amlogic/mesong12b.dtsi
index a86a60b..fc16512 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/mesong12b.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesong12b.dtsi
@@ -2525,6 +2525,12 @@
 
 &gpu{
        system-coherency = <0>;
+       tbl =  <&dvfs285_cfg
+               &dvfs400_cfg
+               &dvfs500_cfg
+               &dvfs666_cfg
+               &dvfs800_cfg
+               &dvfs800_cfg>;
 };
 
 &pinctrl_aobus {
Domain: System / Kernel;