From: Dmitry Osipenko <digetx@gmail.com>
Date: Tue, 2 Mar 2021 12:09:54 +0000 (+0300)
Subject: ARM: tegra: paz00: Enable full voltage scaling ranges for CPU and Core domains
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d3cd0c3c49a08e21dcb06da3d2ad8c2e64f543aa;p=linux.git

ARM: tegra: paz00: Enable full voltage scaling ranges for CPU and Core domains

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>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts
index 7e49112cd9a15..940a9f31cd864 100644
--- a/arch/arm/boot/dts/tegra20-paz00.dts
+++ b/arch/arm/boot/dts/tegra20-paz00.dts
@@ -387,10 +387,10 @@
 
 				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 @@
 					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 @@
 
 				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;