[PATCH 18/18] ARM: dts: qcom: apq8064-ifc6410: constraint cpufreq regulators

Dmitry Baryshkov
2023-06-12T05:40:32Z

Add additional constraints to the CPUfreq-related regulators, it is
better be safe than sorry there.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index 96307550523a..ad3cd45362df 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -215,8 +215,8 @@ s1 {
};

s3 {
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1400000>;
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1150000>;
qcom,switch-mode-frequency = <4800000>;
};

@@ -262,6 +262,12 @@ l23 {
bias-pull-down;
};

+ l24 {
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1150000>;
+ bias-pull-down;
+ };
+
lvs1 {
bias-pull-down;
};
@@ -269,6 +275,14 @@ lvs1 {
lvs6 {
bias-pull-down;
};
+
+ /* HFPLL regulator */
+ lvs7 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
};
};

--
2.39.2