[PATCH v1 05/13] ARM: tegra: paz00: Enable full voltage scaling ranges for CPU and Core domains

Dmitry Osipenko
2021-01-21T18:28:55Z

Enable full voltage scaling ranges for CPU and Core power domains.

Tested-by: Nicolas Chauvet <kwizart@gmail.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
arch/arm/boot/dts/tegra20-paz00.dts | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts
index 7e49112cd9a1..940a9f31cd86 100644
--- a/arch/arm/boot/dts/tegra20-paz00.dts
+++ b/arch/arm/boot/dts/tegra20-paz00.dts
@@ -387,10 +387,10 @@ sys_reg: sys {

core_vdd_reg: sm0 {
regulator-name = "+1.2vs_sm0,vdd_core";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1225000>;
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1300000>;
regulator-coupled-with = <&rtc_vdd_reg &cpu_vdd_reg>;
- regulator-coupled-max-spread = <170000 450000>;
+ regulator-coupled-max-spread = <170000 550000>;
regulator-always-on;

nvidia,tegra-core-regulator;
@@ -401,7 +401,7 @@ cpu_vdd_reg: sm1 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <1100000>;
regulator-coupled-with = <&core_vdd_reg &rtc_vdd_reg>;
- regulator-coupled-max-spread = <450000 450000>;
+ regulator-coupled-max-spread = <550000 550000>;
regulator-always-on;

nvidia,tegra-cpu-regulator;
@@ -425,10 +425,10 @@ ldo1 {

rtc_vdd_reg: ldo2 {
regulator-name = "+1.2vs_ldo2,vdd_rtc";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1225000>;
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1300000>;
regulator-coupled-with = <&core_vdd_reg &cpu_vdd_reg>;
- regulator-coupled-max-spread = <170000 450000>;
+ regulator-coupled-max-spread = <170000 550000>;
regulator-always-on;

nvidia,tegra-rtc-regulator;
--
2.29.2