[PATCH 0/4] riscv: spacemit: k3: Add more resource to UART

From: Yixun Lan

Date: Wed Mar 04 2026 - 02:38:52 EST


This series try to add more resource (clock, pinctrl, reset) to UART driver,
So it will not reply on external bootloader for initialization. While doing
this, I've tried to break these patchse into more fine pieces, adding clock,
pinctrl+gpio, reset separately, then UART.

Signed-off-by: Yixun Lan <dlan@xxxxxxxxxx>
---
Yixun Lan (4):
riscv: dts: spacemit: k3: add clock tree
riscv: dts: spacemit: k3: add pinctrl support
riscv: dts: spacemit: k3: add GPIO support
riscv: dts: spacemit: k3: add full resource to UART

arch/riscv/boot/dts/spacemit/k3-pico-itx.dts | 3 +
arch/riscv/boot/dts/spacemit/k3-pinctrl.dtsi | 24 +++++
arch/riscv/boot/dts/spacemit/k3.dtsi | 152 +++++++++++++++++++++++++--
3 files changed, 169 insertions(+), 10 deletions(-)
---
base-commit: ec1fb4e55df47ed043ab2ccc6787e39b9d67e49b
change-id: 20260304-01-dts-uart-full-be53670773b5

Best regards,
--
Yixun Lan <dlan@xxxxxxxxxx>