ARM: tegra: acer-a500: Enable core voltage scaling
authorDmitry Osipenko <digetx@gmail.com>
Tue, 2 Mar 2021 12:09:55 +0000 (15:09 +0300)
committerThierry Reding <treding@nvidia.com>
Wed, 24 Mar 2021 15:07:37 +0000 (16:07 +0100)
Allow lower core voltages on Acer A500.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
arch/arm/boot/dts/tegra20-acer-a500-picasso.dts

index d3b9953..719da99 100644 (file)
 
                                vdd_core: sm0 {
                                        regulator-name = "vdd_sm0,vdd_core";
-                                       regulator-min-microvolt = <1200000>;
+                                       regulator-min-microvolt = <950000>;
                                        regulator-max-microvolt = <1300000>;
                                        regulator-coupled-with = <&rtc_vdd &vdd_cpu>;
                                        regulator-coupled-max-spread = <170000 550000>;
 
                                rtc_vdd: ldo2 {
                                        regulator-name = "vdd_ldo2,vdd_rtc";
-                                       regulator-min-microvolt = <1200000>;
+                                       regulator-min-microvolt = <950000>;
                                        regulator-max-microvolt = <1300000>;
                                        regulator-coupled-with = <&vdd_core &vdd_cpu>;
                                        regulator-coupled-max-spread = <170000 550000>;