[PATCH v1 14/17] ARM: dts: tegra20: paz00: Add CPU Operating Performance Points

Dmitry Osipenko
2019-10-15T21:17:55Z

Utilize common Tegra20 CPU OPP table. CPU DVFS is available now on AC100.

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

diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts
index 6e9fe192c648..85fce5bc72d6 100644
--- a/arch/arm/boot/dts/tegra20-paz00.dts
+++ b/arch/arm/boot/dts/tegra20-paz00.dts
@@ -3,6 +3,8 @@

#include <dt-bindings/input/input.h>
#include "tegra20.dtsi"
+#include "tegra20-cpu-opp.dtsi"
+#include "tegra20-cpu-opp-microvolt.dtsi"

/ {
model = "Toshiba AC100 / Dynabook AZ";
@@ -616,4 +618,16 @@
<&tegra_car TEGRA20_CLK_CDEV1>;
clock-names = "pll_a", "pll_a_out0", "mclk";
};
+
+ cpus {
+ cpu0: cpu@0 {
+ cpu-supply = <&cpu_vdd_reg>;
+ operating-points-v2 = <&cpu0_opp_table>;
+ };
+
+ cpu@1 {
+ cpu-supply = <&cpu_vdd_reg>;
+ operating-points-v2 = <&cpu0_opp_table>;
+ };
+ };
};
--
2.23.0