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

Yixun Lan posted 4 patches 1 month, 1 week ago
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(-)
[PATCH 0/4] riscv: spacemit: k3: Add more resource to UART
Posted by Yixun Lan 1 month, 1 week ago
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@kernel.org>
---
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@kernel.org>
Re: [PATCH 0/4] riscv: spacemit: k3: Add more resource to UART
Posted by Yixun Lan 1 month ago
On Wed, 04 Mar 2026 07:36:41 +0000, Yixun Lan wrote:
> 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.
> 
> 

Applied, thanks!

[1/4] riscv: dts: spacemit: k3: add clock tree
      https://github.com/spacemit-com/linux/commit/67072c8cd48c1fbb95cea39239eba5526395fcf5
[2/4] riscv: dts: spacemit: k3: add pinctrl support
      https://github.com/spacemit-com/linux/commit/d8944577496b5b99061d3b2020704fc86ab1f9e6
[3/4] riscv: dts: spacemit: k3: add GPIO support
      https://github.com/spacemit-com/linux/commit/20b77926864203e10b85af5276b17c2812d92ec1
[4/4] riscv: dts: spacemit: k3: add full resource to UART
      https://github.com/spacemit-com/linux/commit/28a7f755d7c9a4b9c41c12620fb4885f39b554ad

Best regards,
-- 
Yixun Lan <dlan@kernel.org>