summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDavid Collins <collinsd@codeaurora.org>2016-12-07 11:46:22 -0800
committerDavid Collins <collinsd@codeaurora.org>2016-12-07 12:07:24 -0800
commitb3ce4f602675607f616b3617e54f2dbfd9b25786 (patch)
tree6242756a0f8ce04df41abff7815182050fe6ce95
parent368fecd7df5b203a5ce684a0c77726a5690c1147 (diff)
ARM: dts: msm: disable VDD_GFX CPR aging adjustments on MSM8998v2
Disable VDD_GFX CPR aging measurement and adjustments for all global CPR fusing revisions. The initial aging sensor difference fuse will not be blown on parts with revision 3 so software must not attempt to perform an aging measurement on these parts. It is unknown which future revision will end up utilizing aging so also disable aging measurements on all future revisions as well. Modify the open-loop and closed-loop voltage adjustments accordingly so that the maximum 15 mV aging margin is present for all CPR revisions. Change-Id: I4d413a2b3320d421c487aff1a97e72bd2678b19f CRs-Fixed: 1097587 Signed-off-by: David Collins <collinsd@codeaurora.org>
-rw-r--r--arch/arm/boot/dts/qcom/msm8998-v2.dtsi32
1 files changed, 16 insertions, 16 deletions
diff --git a/arch/arm/boot/dts/qcom/msm8998-v2.dtsi b/arch/arm/boot/dts/qcom/msm8998-v2.dtsi
index cc4e48ede2ad..b3c7d02c60b8 100644
--- a/arch/arm/boot/dts/qcom/msm8998-v2.dtsi
+++ b/arch/arm/boot/dts/qcom/msm8998-v2.dtsi
@@ -964,11 +964,11 @@
< 60000 0 0 0>,
< 60000 0 0 0>,
< 60000 0 0 0>,
- < 45000 (-15000) (-15000) (-15000)>,
- < 45000 (-15000) (-15000) (-15000)>,
- < 45000 (-15000) (-15000) (-15000)>,
- < 45000 (-15000) (-15000) (-15000)>,
- < 45000 (-15000) (-15000) (-15000)>;
+ < 60000 0 0 0>,
+ < 60000 0 0 0>,
+ < 60000 0 0 0>,
+ < 60000 0 0 0>,
+ < 60000 0 0 0>;
qcom,cpr-closed-loop-voltage-adjustment =
< 90000 38000 28000 8000
@@ -977,16 +977,16 @@
0 29000 11000 0>,
< 90000 38000 28000 8000
0 29000 11000 0>,
- < 75000 23000 13000 (-7000)
- (-15000) 14000 (-4000) (-15000)>,
- < 75000 23000 13000 (-7000)
- (-15000) 14000 (-4000) (-15000)>,
- < 75000 23000 13000 (-7000)
- (-15000) 14000 (-4000) (-15000)>,
- < 75000 23000 13000 (-7000)
- (-15000) 14000 (-4000) (-15000)>,
- < 75000 23000 13000 (-7000)
- (-15000) 14000 (-4000) (-15000)>;
+ < 90000 38000 28000 8000
+ 0 29000 11000 0>,
+ < 90000 38000 28000 8000
+ 0 29000 11000 0>,
+ < 90000 38000 28000 8000
+ 0 29000 11000 0>,
+ < 90000 38000 28000 8000
+ 0 29000 11000 0>,
+ < 90000 38000 28000 8000
+ 0 29000 11000 0>;
qcom,cpr-floor-to-ceiling-max-range =
<50000 50000 50000 50000 50000 50000 70000 70000>;
@@ -1000,7 +1000,7 @@
qcom,cpr-aging-max-voltage-adjustment = <15000>;
qcom,cpr-aging-ref-corner = <8>;
qcom,cpr-aging-ro-scaling-factor = <1620>;
- qcom,allow-aging-voltage-adjustment = <0 0 0 1 1 1 1 1>;
+ qcom,allow-aging-voltage-adjustment = <0>;
};
&qusb_phy0 {