[PATCH 3/3] arm64: tegra: Add NVJPG node

Diogo Ivo diogo.ivo at tecnico.ulisboa.pt
Fri Jun 6 10:45:36 UTC 2025


The Tegra X1 chip contains a NVJPG accelerator capable of
encoding/decoding JPEG files in hardware, so add its DT node.

Signed-off-by: Diogo Ivo <diogo.ivo at tecnico.ulisboa.pt>
---
 arch/arm64/boot/dts/nvidia/tegra210.dtsi | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 6f8cdf012f0f12a16716e9d479c46b330bbb7dda..087f38256fd40f57c4685e907f9682eb49ee31db 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -253,7 +253,13 @@ vic at 54340000 {
 		nvjpg at 54380000 {
 			compatible = "nvidia,tegra210-nvjpg";
 			reg = <0x0 0x54380000 0x0 0x00040000>;
-			status = "disabled";
+			clocks = <&tegra_car TEGRA210_CLK_NVJPG>;
+			clock-names = "nvjpg";
+			resets = <&tegra_car 195>;
+			reset-names = "nvjpg";
+
+			iommus = <&mc TEGRA_SWGROUP_NVJPG>;
+			power-domains = <&pd_nvjpg>;
 		};
 
 		dsib: dsi at 54400000 {

-- 
2.49.0



More information about the dri-devel mailing list