RISC-V SpacemiT Devicetrees for v6.20

Hi Arnd,

Please pull SpacemiT's DeviceTree changes for v6.20

Yixun Lan

The following changes since commit 8f0b4cce4481fb22653697cced8d0d04027cb1e8:

Linux 6.19-rc1 (2025-12-14 16:05:07 +1200)

are available in the Git repository at:

https://github.com/spacemit-com/linux tags/spacemit-dt-for-6.20-1

for you to fetch changes up to 5164e95565d3fd508ca8a95351323f5716dfb695:

riscv: dts: spacemit: Disable ETH PHY sleep mode for OrangePi (2026-01-21 08:52:03 +0800)

----------------------------------------------------------------
RISC-V SpacemiT DT changes for 6.20

- Disable Ethernet PHY auto sleep mode
- Add pinctrl IO power support
- Add K3 Pico-ITX board
- Add support for K3 SoC
- Add DWC USB support
- Add reset for eMMC(sdhci)/I2C
- Add PCIe support
- Support PMIC for Jupiter board

----------------------------------------------------------------
Alex Elder (2):
riscv: dts: spacemit: Add a PCIe regulator
riscv: dts: spacemit: PCIe and PHY-related updates

Chukun Pan (1):
riscv: dts: spacemit: Disable ETH PHY sleep mode for OrangePi

Encrow Thorne (1):
riscv: dts: spacemit: add reset property

Guodong Xu (8):
riscv: dts: spacemit: k1: Add "b" ISA extension
dt-bindings: riscv: add SpacemiT X100 CPU compatible
dt-bindings: timer: add SpacemiT K3 CLINT
dt-bindings: interrupt-controller: add SpacemiT K3 APLIC
dt-bindings: interrupt-controller: add SpacemiT K3 IMSIC
dt-bindings: riscv: spacemit: add K3 and Pico-ITX board bindings
riscv: dts: spacemit: add initial support for K3 SoC
riscv: dts: spacemit: add K3 Pico-ITX board support

Javier Martinez Canillas (3):
riscv: dts: spacemit: Enable i2c8 adapter for Milk-V Jupiter
riscv: dts: spacemit: Define fixed regulators for Milk-V Jupiter
riscv: dts: spacemit: Define the P1 PMIC regulators for Milk-V Jupiter

Troy Mitchell (1):
riscv: dts: spacemit: pinctrl: update register and IO power

Yixun Lan (1):
riscv: dts: spacemit: sdhci: add reset support

Ze Huang (3):
riscv: dts: spacemit: Add USB2 PHY node for K1
riscv: dts: spacemit: Add DWC3 USB 3.0 controller node for K1
riscv: dts: spacemit: Enable USB3.0 on BananaPi-F3

 .../bindings/interrupt-controller/riscv,aplic.yaml |   1 +
 .../interrupt-controller/riscv,imsics.yaml         |   1 +
 Documentation/devicetree/bindings/riscv/cpus.yaml  |   1 +
 .../devicetree/bindings/riscv/spacemit.yaml        |   5 +
 .../devicetree/bindings/timer/sifive,clint.yaml    |   1 +
 arch/riscv/boot/dts/spacemit/Makefile              |   1 +
 arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts    |  90 ++++
 arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts  | 135 +++++
 arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts   |   2 +
 arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts   |   2 +
 arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi       |  33 ++
 arch/riscv/boot/dts/spacemit/k1.dtsi               | 254 ++++++++-
 arch/riscv/boot/dts/spacemit/k3-pico-itx.dts       |  29 ++
 arch/riscv/boot/dts/spacemit/k3.dtsi               | 578 +++++++++++++++++++++
 14 files changed, 1116 insertions(+), 17 deletions(-)
 create mode 100644 arch/riscv/boot/dts/spacemit/k3-pico-itx.dts
 create mode 100644 arch/riscv/boot/dts/spacemit/k3.dtsi