diff options
| author | David Collins <collinsd@codeaurora.org> | 2016-10-21 15:21:07 -0700 |
|---|---|---|
| committer | David Collins <collinsd@codeaurora.org> | 2016-10-24 15:21:45 -0700 |
| commit | bb57d8b8e15876e34fcfccda8ce85d49f41310e6 (patch) | |
| tree | d8a508ade2317c2e538f7aa84813bea0c270e141 /arch | |
| parent | 448d10ae994b80d541960c34e6d2d8b3d060ea5b (diff) | |
ARM: dts: msm: enable VDD_GFX CPR aging adjustments for msmcobalt v2
Enable VDD_GFX CPR aging adjustments for MSMCOBALTv2 parts with
CPR fusing revision greater than or equal to 2. At most 15 mV
can be added onto the open-loop and closed-loop voltage as a
result of an aging measurement at runtime. This maximum 15 mV
adjustment was previously accounted for in the fixed open-loop
and closed-loop voltage adjustments. Therefore, remove 15 mV
from both the open-loop and closed-loop voltage adjustments for
all corners.
Change-Id: I44487bfcb4e21d76948cd836ad2dae18bc3d22f4
CRs-Fixed: 1081084
Signed-off-by: David Collins <collinsd@codeaurora.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/qcom/msmcobalt-v2.dtsi | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/qcom/msmcobalt-v2.dtsi b/arch/arm/boot/dts/qcom/msmcobalt-v2.dtsi index 81e2203a5e61..d95a72072902 100644 --- a/arch/arm/boot/dts/qcom/msmcobalt-v2.dtsi +++ b/arch/arm/boot/dts/qcom/msmcobalt-v2.dtsi @@ -556,6 +556,7 @@ &gfx_cpr { compatible = "qcom,cpr4-msmcobalt-v2-mmss-regulator"; + qcom,cpr-aging-ref-voltage = <1024000>; }; &gfx_vreg { @@ -624,11 +625,32 @@ 0 0 3487 0 3280 1896 1874 0>; qcom,cpr-open-loop-voltage-fuse-adjustment = - < 100000 0 0 0>; + < 100000 0 0 0>, + < 100000 0 0 0>, + < 85000 (-15000) (-15000) (-15000)>, + < 85000 (-15000) (-15000) (-15000)>, + < 85000 (-15000) (-15000) (-15000)>, + < 85000 (-15000) (-15000) (-15000)>, + < 85000 (-15000) (-15000) (-15000)>, + < 85000 (-15000) (-15000) (-15000)>; qcom,cpr-closed-loop-voltage-adjustment = < 96000 18000 4000 0 - 0 13000 9000 0>; + 0 13000 9000 0>, + < 96000 18000 4000 0 + 0 13000 9000 0>, + < 81000 3000 (-11000) (-15000) + (-15000) (-2000) (-6000) (-15000)>, + < 81000 3000 (-11000) (-15000) + (-15000) (-2000) (-6000) (-15000)>, + < 81000 3000 (-11000) (-15000) + (-15000) (-2000) (-6000) (-15000)>, + < 81000 3000 (-11000) (-15000) + (-15000) (-2000) (-6000) (-15000)>, + < 81000 3000 (-11000) (-15000) + (-15000) (-2000) (-6000) (-15000)>, + < 81000 3000 (-11000) (-15000) + (-15000) (-2000) (-6000) (-15000)>; qcom,cpr-floor-to-ceiling-max-range = <50000 50000 50000 50000 50000 50000 70000 70000>; @@ -642,7 +664,7 @@ qcom,cpr-aging-max-voltage-adjustment = <15000>; qcom,cpr-aging-ref-corner = <8>; qcom,cpr-aging-ro-scaling-factor = <2950>; - qcom,allow-aging-voltage-adjustment = <0>; + qcom,allow-aging-voltage-adjustment = <0 0 1 1 1 1 1 1>; }; &qusb_phy0 { |