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[2001:8b0:fb11:2681:e9:f8b:31b:f797]) by smtp.googlemail.com with ESMTPSA id ffacd0b85a97d-3c70e4b9e1fsm22735499f8f.14.2025.08.27.07.27.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Aug 2025 07:27:07 -0700 (PDT) From: Peter Robinson To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Diederik de Haas , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Peter Robinson Subject: [PATCH] arm64: dts: rockchip: Add vcc-supply to SPI flash on Pinebook Pro Date: Wed, 27 Aug 2025 15:26:57 +0100 Message-ID: <20250827142705.1644267-1-pbrobinson@gmail.com> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" As described in the pinebookpro_v2.1_mainboard_schematic.pdf page 10, he SPI Flash's VCC connector is connected to VCC_3V0 power source. This fixes the following warning: spi-nor spi1.0: supply vcc not found, using dummy regulator Fixes: 5a65505a69884 ("arm64: dts: rockchip: Add initial support for Pinebo= ok Pro") Signed-off-by: Peter Robinson --- arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts b/arch/ar= m64/boot/dts/rockchip/rk3399-pinebook-pro.dts index 5a8551d9ffe47..b33a1509a8e93 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts @@ -959,6 +959,7 @@ spiflash: flash@0 { reg =3D <0>; m25p,fast-read; spi-max-frequency =3D <10000000>; + vcc-supply =3D <&vcc_3v0>; }; }; =20 --=20 2.51.0