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Fri, 01 May 2026 22:19:14 -0700 (PDT) Received: from rockpi-5b ([45.112.0.72]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-83515b4f7c1sm4224838b3a.51.2026.05.01.22.19.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 May 2026 22:19:13 -0700 (PDT) From: Anand Moon To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Yixun Lan , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-riscv@lists.infradead.org (open list:RISC-V ARCHITECTURE), spacemit@lists.linux.dev (open list:RISC-V SPACEMIT SoC Support), linux-kernel@vger.kernel.org (open list) Cc: Anand Moon Subject: [PATCH v2 0/4] spacemit: k1-bananapi-f3: Fix the power source of USB3 nodes Date: Sat, 2 May 2026 10:48:53 +0530 Message-ID: <20260502051906.8160-1-linux.amoon@gmail.com> X-Mailer: git-send-email 2.50.1 Precedence: bulk X-Mailing-List: spacemit@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Following changes fix the power source of USB 3 and pcie on K1-Bananapi-F3 development board. Bananapi F3 schematics. [1] https://drive.google.com/file/d/19iLJ5xnCB_oK8VeQjkPGjzAn39WYyylv/view (page 24) v1: https://lore.kernel.org/all/20260325081700.1502-1-linux.amoon@gmail.com/ v2: Add pcie vin for pcie regulator. To verify check regulator_summary for more details $ cat /sys/kernel/debug/regulator/regulator_summary dc_in_12v 3 2 0 unknown 12000mV 0mA 12000mV 12000mV vcc_4v 1 0 0 unknown 4000mV 0mA 4000mV 4000mV vcc5v0_sys 4 3 0 unknown 5000mV 0mA 5000mV 5000mV PCIE_VCC3V3 3 2 0 unknown 3300mV 0mA 3300mV 3300mV ca800000.pcie-vpcie3v3 1 0mA 0mV 0mV ca400000.pcie-vpcie3v3 1 0mA 0mV 0mV 5V_VBUS 2 1 0 unknown 5000mV 0mA 5000mV 5000mV c0a00000.usb:hub@1-vdd 1 0mA 0mV 0mV VCC5V0_HUB 2 1 0 unknown 5000mV 0mA 5000mV 5000mV c0a00000.usb-vbus 1 0mA 0mV 0mV Thanks -Anand Anand Moon (4): riscv: dts: spacemit: k1-bananapi-f3: Add vcc5v0_sys regulator for Banana Pi F3 riscv: dts: spacemit: k1-bananapi-f3: Update USB regulator on onboard usb and label riscv: dts: spacemit: k1-bananapi-f3: Correct USB hub power hierarchy riscv: dts: spacemit: k1-bananapi-f3: Add vin-supply for PCIe 3.3V regulator .../boot/dts/spacemit/k1-bananapi-f3.dts | 25 +++++++++++++++---- 1 file changed, 20 insertions(+), 5 deletions(-) base-commit: f1a5e78a55ebf2b05777fd5eb738038ddae609d6 -- 2.50.1