diff options
| author | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-03-17 22:44:42 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-20 08:22:34 +0200 |
| commit | f1d7624f36403087b52822fb1a6b0332c2780b07 (patch) | |
| tree | 1631beefdb92da7084dbb0a71351ae13d7a3eb11 /arch/arm64/boot/dts/qcom | |
| parent | 14918c16fdddda480bfb59050b97ecfe18a86ccb (diff) | |
arm64: dts: qcom: msm8996: Reduce vdd_apc voltage
commit 28810eecae08f9458a44831978e36f14ed182c80 upstream.
Some msm8996 based devices are unstable when run with VDD_APC of 1.23V,
which is listed as the maximum voltage in "Turbo" mode. Given that the
CPU cluster is not run in "Turbo" mode, reduce this to 0.98V - the
maximum voltage for nominal operation.
Tested-by: Loic Poulain <loic.poulain@linaro.org>
Fixes: 7a2a2231ef22 ("arm64: dts: apq8096-db820c: Fix VDD core voltage")
Cc: Loic Poulain <loic.poulain@linaro.org>
Link: https://lore.kernel.org/r/20200318054442.3066726-1-bjorn.andersson@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm64/boot/dts/qcom')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi index fff6115f2670..a85b85d85a5f 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi @@ -658,8 +658,8 @@ s11 { qcom,saw-leader; regulator-always-on; - regulator-min-microvolt = <1230000>; - regulator-max-microvolt = <1230000>; + regulator-min-microvolt = <980000>; + regulator-max-microvolt = <980000>; }; }; |