From: Aaron Kling Date: Sat, 26 Apr 2025 19:45:32 -0500 Subject: [PATCH] arm64: tegra: p3310: Explicitly enable GPU MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250426-tx2-gpu-v1-1-fa1c78dcdbdc@gmail.com> X-B4-Tracking: v=1; b=H4sIACt+DWgC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDI1MDEyMz3ZIKI930glJdw5S0lBQLE0OLJENDJaDqgqLUtMwKsEnRsbW1AHc nTzZZAAAA X-Change-ID: 20250426-tx2-gpu-1dfdd8418b11 To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter Cc: devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Aaron Kling X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1745714735; l=1085; i=webgeek1234@gmail.com; s=20250217; h=from:subject:message-id; bh=1qwq1cir+VfwVl8dxdzM8N5/93zGvcNjh8ZMxb/dTUA=; b=/3z+hRDAhqVhbJV7GtS0ycYT8SD07OitzJS9dZ0VpCAlSDVL13n+LmOziCze6bnicQ5Io0DDN he4ClbHSx2YA1sOUozlsS8qjeR/rhh6ql13r1nOWL3VI+WjQuigWeyd X-Developer-Key: i=webgeek1234@gmail.com; a=ed25519; pk=TQwd6q26txw7bkK7B8qtI/kcAohZc7bHHGSD7domdrU= X-Endpoint-Received: by B4 Relay for webgeek1234@gmail.com/20250217 with auth_id=342 List-Id: B4 Relay Submissions 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 --- 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