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| author | Naveen Kumar Goud Arepalli <quic_narepall@quicinc.com> | 2023-07-11 13:59:14 +0300 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2023-07-14 06:39:21 +0300 |
| commit | e608d16e01456f82738bd98f6f5ca9f46634369d (patch) | |
| tree | 015b684a9af7007f5f8a24862f842b1abffa010e /arch/arm64/boot | |
| parent | 798f1df86e5709b7b6aedf493cc04c7fedbf544a (diff) | |
| download | linux-e608d16e01456f82738bd98f6f5ca9f46634369d.tar.xz | |
arm64: dts: qcom: sa8775p-ride: Update L4C parameters
L4c is the supply for UFS vccq, As per UFS spec range of vccq is
1.14V to 1.26V, There are stability issues when operating at
marginal voltage. Hence configure the min and max vccq voltages
to 1.2V.
Signed-off-by: Naveen Kumar Goud Arepalli <quic_narepall@quicinc.com>
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230711105915.30581-1-quic_narepall@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'arch/arm64/boot')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sa8775p-ride.dts | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts index ab767cfa51ff..26f5a4e0ffed 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts @@ -153,8 +153,8 @@ vreg_l4c: ldo4 { regulator-name = "vreg_l4c"; - regulator-min-microvolt = <1100000>; - regulator-max-microvolt = <1300000>; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; /* * FIXME: This should have regulator-allow-set-load but |