From: Anand Moon <linux.amoon@gmail.com>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>, Yixun Lan <dlan@kernel.org>,
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 <linux.amoon@gmail.com>
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 [thread overview]
Message-ID: <20260502051906.8160-1-linux.amoon@gmail.com> (raw)
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
next reply other threads:[~2026-05-02 5:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-02 5:18 Anand Moon [this message]
2026-05-02 5:18 ` [PATCH v2 1/4] riscv: dts: spacemit: k1-bananapi-f3: Add vcc5v0_sys regulator for Banana Pi F3 Anand Moon
2026-05-02 5:18 ` [PATCH v2 2/4] riscv: dts: spacemit: k1-bananapi-f3: Update USB regulator on onboard usb and label Anand Moon
2026-05-02 5:18 ` [PATCH v2 3/4] riscv: dts: spacemit: k1-bananapi-f3: Correct USB hub power hierarchy Anand Moon
2026-05-02 5:18 ` [PATCH v2 4/4] riscv: dts: spacemit: k1-bananapi-f3: Add vin-supply for PCIe 3.3V regulator Anand Moon
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