diff mbox series

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

Message ID 20200508191035.24276-2-peron.clem@gmail.com (mailing list archive)
State Mainlined
Commit 5961bdf2dfe5d7fa9e9e6cc3cc67d02f122a46bd
Headers show
Series [1/2] arm64: dts: allwinner: h6: add voltage range to OPP table | expand

Commit Message

Clément Péron May 8, 2020, 7:10 p.m. UTC 
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(+)

Comments

Maxime Ripard May 13, 2020, 2:20 p.m. UTC | #1 
On Fri, May 08, 2020 at 09:10:35PM +0200, Clément Péron wrote:
> 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>

Applied both, thanks!
Maxime
diff mbox series

Patch

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";
 };