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[46.135.46.162]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-442f3380498sm116511755e9.11.2025.05.16.09.53.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 May 2025 09:53:45 -0700 (PDT) From: Tomeu Vizoso Date: Fri, 16 May 2025 18:53:23 +0200 Subject: [PATCH v3 09/10] arm64: dts: rockchip: add pd_npu label for RK3588 power domains Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250516-6-10-rocket-v3-9-7051ac9225db@tomeuvizoso.net> References: <20250516-6-10-rocket-v3-0-7051ac9225db@tomeuvizoso.net> In-Reply-To: <20250516-6-10-rocket-v3-0-7051ac9225db@tomeuvizoso.net> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Oded Gabbay , Jonathan Corbet , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Sumit Semwal , =?utf-8?q?Christian_K=C3=B6nig?= , Sebastian Reichel , Nicolas Frattaroli , Jeff Hugo Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-doc@vger.kernel.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org, Tomeu Vizoso X-Mailer: b4 0.14.2 From: Nicolas Frattaroli The NPU of the RK3588 has an external supply. This supply also affects the power domain of the NPU, not just the NPU device nodes themselves. Since correctly modelled boards will want the power domain to be aware of the regulator so that it doesn't always have to be on, add a label to the NPU power domain node so board files can reference it. Signed-off-by: Nicolas Frattaroli Signed-off-by: Tomeu Vizoso --- arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boo= t/dts/rockchip/rk3588-base.dtsi index 7b961ab838212fad8e4a70390fdc917a828433a9..d7eebaab78255d34d4bf57d430f= 4a902e6c1f110 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi @@ -837,7 +837,7 @@ power: power-controller { status =3D "okay"; =20 /* These power domains are grouped by VD_NPU */ - power-domain@RK3588_PD_NPU { + pd_npu: power-domain@RK3588_PD_NPU { reg =3D ; #power-domain-cells =3D <0>; #address-cells =3D <1>; --=20 2.49.0