[PATCH v3 14/28] ARM: dts: qcom: apq8064-asus-nexus7-flo: constraint cpufreq regulators

Dmitry Baryshkov
2023-07-02T17:43:51Z

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

Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
.../boot/dts/qcom/qcom-apq8064-asus-nexus7-flo.dts | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/qcom/qcom-apq8064-asus-nexus7-flo.dts b/arch/arm/boot/dts/qcom/qcom-apq8064-asus-nexus7-flo.dts
index 1caa73e20bc9..1d6fb840dc60 100644
--- a/arch/arm/boot/dts/qcom/qcom-apq8064-asus-nexus7-flo.dts
+++ b/arch/arm/boot/dts/qcom/qcom-apq8064-asus-nexus7-flo.dts
@@ -213,9 +213,9 @@ pm8921_s1: s1 {
bias-pull-down;
};

- /* msm otg HSUSB_VDDCX */
+ /* msm otg HSUSB_VDDCX and VDD_DIG */
pm8921_s3: s3 {
- regulator-min-microvolt = <500000>;
+ regulator-min-microvolt = <950000>;
regulator-max-microvolt = <1150000>;
qcom,switch-mode-frequency = <4800000>;
};
@@ -299,6 +299,12 @@ pm8921_l23: l23 {
bias-pull-down;
};

+ /* VDD_MEM */
+ pm8921_l24: l24 {
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1150000>;
+ };
+
/*
* tabla2x-slim-CDC_VDDA_A_1P2V
* tabla2x-slim-VDDD_CDC_D
@@ -327,8 +333,12 @@ pm8921_lvs6: lvs6 {
/*
* mipi_dsi.1-dsi1_vddio
* pil_riva-pll_vdd
+ * HFPLL regulator
*/
pm8921_lvs7: lvs7 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
bias-pull-down;
};
};
--
2.39.2