linux-kernel - [PATCH v2 2/3] arm64: tegra: Add Tegra210 NVJPG power-domain node

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Message-Id: <20250611-diogo-nvjpg-v2-2-01f8c76ea90f@tecnico.ulisboa.pt>
Date: Wed, 11 Jun 2025 13:18:02 +0100
From: Diogo Ivo <diogo.ivo@...nico.ulisboa.pt>
To: Thierry Reding <thierry.reding@...il.com>, 
 Mikko Perttunen <mperttunen@...dia.com>, David Airlie <airlied@...il.com>, 
 Simona Vetter <simona@...ll.ch>, Jonathan Hunter <jonathanh@...dia.com>, 
 Philipp Zabel <p.zabel@...gutronix.de>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
 linux-tegra@...r.kernel.org, devicetree@...r.kernel.org, 
 Diogo Ivo <diogo.ivo@...nico.ulisboa.pt>
Subject: [PATCH v2 2/3] arm64: tegra: Add Tegra210 NVJPG power-domain node

Add the NVJPG power-domain node in order to support the NVJPG
accelerator in Tegra210 platforms.

Reviewed-by: Mikko Perttunen <mperttunen@...dia.com>
Signed-off-by: Diogo Ivo <diogo.ivo@...nico.ulisboa.pt>

---
v1->v2:
- Collect R-b from Mikko
- Explicitly mention Tegra210 in commit subject
---
 arch/arm64/boot/dts/nvidia/tegra210.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 402b0ede1472af625d9d9e811f5af306d436cc98..6f8cdf012f0f12a16716e9d479c46b330bbb7dda 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -947,6 +947,12 @@ pd_xusbhost: xusbc {
 				resets = <&tegra_car TEGRA210_CLK_XUSB_HOST>;
 				#power-domain-cells = <0>;
 			};
+
+			pd_nvjpg: nvjpg {
+				clocks = <&tegra_car TEGRA210_CLK_NVJPG>;
+				resets = <&tegra_car 195>;
+				#power-domain-cells = <0>;
+			};
 		};
 	};
 

-- 
2.49.0