[v2,2/3] ARM: dts: rockchip: raise GPU trip point temperatures for veyron
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Message ID 20190516162942.154823-2-mka@chromium.org
State New
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Series
  • [v2,1/3] ARM: dts: rockchip: raise CPU trip point temperature for veyron to 100 degC
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Commit Message

Matthias Kaehlcke May 16, 2019, 4:29 p.m. UTC
The values match thorse used by the downstream Chrome OS 3.14
kernel, the 'official' kernel for veyron devices. Keep the critical
trip point for speedy at 90°C as in the downstream configuration.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
---
Changes in v2:
- also raise temperature of critical trip point
- add entries at position in alphabetical order
- added entry to keep critical trip point for speedy at 90°C
- updated commit message
---
 arch/arm/boot/dts/rk3288-veyron-speedy.dts | 4 ++++
 arch/arm/boot/dts/rk3288-veyron.dtsi       | 8 ++++++++
 2 files changed, 12 insertions(+)

Comments

Doug Anderson May 16, 2019, 4:57 p.m. UTC | #1
Hi,

On Thu, May 16, 2019 at 9:29 AM Matthias Kaehlcke <mka@chromium.org> wrote:

> The values match thorse used by the downstream Chrome OS 3.14
> kernel, the 'official' kernel for veyron devices. Keep the critical
> trip point for speedy at 90°C as in the downstream configuration.
>
> Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
> ---
> Changes in v2:
> - also raise temperature of critical trip point
> - add entries at position in alphabetical order
> - added entry to keep critical trip point for speedy at 90°C
> - updated commit message
> ---
>  arch/arm/boot/dts/rk3288-veyron-speedy.dts | 4 ++++
>  arch/arm/boot/dts/rk3288-veyron.dtsi       | 8 ++++++++
>  2 files changed, 12 insertions(+)

Reviewed-by: Douglas Anderson <dianders@chromium.org>

Patch
diff mbox series

diff --git a/arch/arm/boot/dts/rk3288-veyron-speedy.dts b/arch/arm/boot/dts/rk3288-veyron-speedy.dts
index ab2a66aa337e..3d2769f1bef2 100644
--- a/arch/arm/boot/dts/rk3288-veyron-speedy.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-speedy.dts
@@ -75,6 +75,10 @@ 
 	force-hpd;
 };
 
+&gpu_crit {
+	temperature = <90000>;
+};
+
 &panel {
 	power-supply= <&panel_regulator>;
 };
diff --git a/arch/arm/boot/dts/rk3288-veyron.dtsi b/arch/arm/boot/dts/rk3288-veyron.dtsi
index 58dc538b5df3..aee8350b2800 100644
--- a/arch/arm/boot/dts/rk3288-veyron.dtsi
+++ b/arch/arm/boot/dts/rk3288-veyron.dtsi
@@ -142,6 +142,14 @@ 
 	status = "okay";
 };
 
+&gpu_alert0 {
+	temperature = <72500>;
+};
+
+&gpu_crit {
+	temperature = <100000>;
+};
+
 &hdmi {
 	ddc-i2c-bus = <&i2c5>;
 	status = "okay";