[PATCH 2/2] arm64: dts: allwinner: h6: Enable CPU opp tables for Tanix TX6

Clément Péron
2020-05-08T19:10:53Z

Enable CPU opp tables for Tanix TX6.

Also add the fixed regulator that provided vdd-cpu-gpu required for
CPU opp tables.

This voltage has been found using a voltmeter and could be wrong.

Tested-by: Jernej Škrabec <jernej.skrabec@gmail.com>
Signed-off-by: Clément Péron <peron.clem@gmail.com>
---
.../boot/dts/allwinner/sun50i-h6-tanix-tx6.dts | 13 +++++++++++++
1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts
index 83e6cb0e59ce..be81330db14f 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts
@@ -4,6 +4,7 @@
/dts-v1/;

#include "sun50i-h6.dtsi"
+#include "sun50i-h6-cpu-opp.dtsi"

#include <dt-bindings/gpio/gpio.h>

@@ -37,6 +38,17 @@
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
+
+ reg_vdd_cpu_gpu: vdd-cpu-gpu {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-cpu-gpu";
+ regulator-min-microvolt = <1135000>;
+ regulator-max-microvolt = <1135000>;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&reg_vdd_cpu_gpu>;
};

&de {
@@ -56,6 +68,7 @@
};

&gpu {
+ mali-supply = <&reg_vdd_cpu_gpu>;
status = "okay";
};

--
2.20.1