* [PATCH] arm64: tegra: p3310: Explicitly enable GPU
@ 2025-04-27 0:45 Aaron Kling via B4 Relay
2025-05-08 20:59 ` Thierry Reding
0 siblings, 1 reply; 2+ messages in thread
From: Aaron Kling via B4 Relay @ 2025-04-27 0:45 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Thierry Reding,
Jonathan Hunter
Cc: devicetree, linux-tegra, linux-kernel, Aaron Kling
From: Aaron Kling <webgeek1234@gmail.com>
The gpu node originally was explicitly left disabled as it was expected
for the bootloader to enable it. However, this is only done in u-boot.
If u-boot is not in the boot chain, this will never be enabled. Other
Tegra186 devices already explicitly enable the gpu, so make p3310 match.
Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
---
arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
index e2d6857a37097c5acc38dcbfd12800d59510f1c6..8aec6999603059107ba05cdbbe8bb497e3824a06 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
@@ -191,6 +191,10 @@ pmc@c360000 {
nvidia,invert-interrupt;
};
+ gpu@17000000 {
+ status = "okay";
+ };
+
bpmp {
i2c {
status = "okay";
---
base-commit: 5bc1018675ec28a8a60d83b378d8c3991faa5a27
change-id: 20250426-tx2-gpu-1dfdd8418b11
Best regards,
--
Aaron Kling <webgeek1234@gmail.com>
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: tegra: p3310: Explicitly enable GPU
2025-04-27 0:45 [PATCH] arm64: tegra: p3310: Explicitly enable GPU Aaron Kling via B4 Relay
@ 2025-05-08 20:59 ` Thierry Reding
0 siblings, 0 replies; 2+ messages in thread
From: Thierry Reding @ 2025-05-08 20:59 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Thierry Reding,
Jonathan Hunter, Aaron Kling
Cc: devicetree, linux-tegra, linux-kernel
From: Thierry Reding <treding@nvidia.com>
On Sat, 26 Apr 2025 19:45:32 -0500, Aaron Kling wrote:
> The gpu node originally was explicitly left disabled as it was expected
> for the bootloader to enable it. However, this is only done in u-boot.
> If u-boot is not in the boot chain, this will never be enabled. Other
> Tegra186 devices already explicitly enable the gpu, so make p3310 match.
>
>
Applied, thanks!
[1/1] arm64: tegra: p3310: Explicitly enable GPU
commit: 52dedbe81ee5e99b0d44321347fc85417837eea6
Best regards,
--
Thierry Reding <treding@nvidia.com>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2025-04-27 0:45 [PATCH] arm64: tegra: p3310: Explicitly enable GPU Aaron Kling via B4 Relay
2025-05-08 20:59 ` Thierry Reding
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