[v2,0/5] cpufreq support for the D1

Message

Brandon Cheo Fusi Dec. 18, 2023, 11:05 a.m. UTC

This patch series adds support for cpufreq on the D1 SoC, and has been
tested on a Lichee RV module.

Changes in v2:
- Revert opp-microvolt-speed0 property to <target min max>
- Add dt-bindings for "allwinner,sun50i-h6-operating-points"
- Enable sun50i h6 cpufreq multiarch support by moving Kconfig option
  to drivers/cpufreq/Kconfig instead of creating
  drivers/cpufreq/Kconfig.riscv

Brandon Cheo Fusi (5):
  riscv: dts: allwinner: Update opp table to allow CPU frequency scaling
  dt-bindings: opp: sun50i: Add binding for D1 CPUs
  cpufreq: sun50i: Add D1 support
  cpufreq: dt-platdev: Blocklist allwinner,sun20i-d1 SoC
  cpufreq: Make sun50i h6 cpufreq Kconfig option arch generic

 .../allwinner,sun50i-h6-operating-points.yaml  |  4 +++-
 arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi  | 18 +++++++++++++++---
 drivers/cpufreq/Kconfig                        | 12 ++++++++++++
 drivers/cpufreq/Kconfig.arm                    | 12 ------------
 drivers/cpufreq/Makefile                       |  2 +-
 drivers/cpufreq/cpufreq-dt-platdev.c           |  1 +
 drivers/cpufreq/sun50i-cpufreq-nvmem.c         |  1 +
 7 files changed, 33 insertions(+), 17 deletions(-)