[PATCH 0/4] clk: add Siflower SF21 topcrm support

[Chuanhong Guo]

Siflower SF21A6826 and SF21H8898 are RISC-V chips with quad-core
T-Head C908 for home routers and gateways.
This series adds the initial RISC-V Kconfig entry for Siflower SoCs and
support for the toplevel clock and reset module on Siflower SF21 socs.

Signed-off-by: Chuanhong Guo <gch981213 at gmail.com>
---
Chuanhong Guo (4):
      riscv: add Siflower RISC-V SoC family Kconfig support
      dt-bindings: clock: add binding header for sf21-topcrm
      dt-bindings: clock: add doc for Siflower sf21-topcrm
      clk: add support for siflower sf21-topcrm

 .../bindings/clock/siflower,sf21-topcrm.yaml       |   69 ++
 arch/riscv/Kconfig.socs                            |    7 +
 drivers/clk/Kconfig                                |    1 +
 drivers/clk/Makefile                               |    1 +
 drivers/clk/siflower/Kconfig                       |   22 +
 drivers/clk/siflower/Makefile                      |    1 +
 drivers/clk/siflower/clk-sf21-topcrm.c             | 1053 ++++++++++++++++++++
 include/dt-bindings/clock/siflower,sf21-topcrm.h   |   63 ++
 8 files changed, 1217 insertions(+)
---
base-commit: e98d21c170b01ddef366f023bbfcf6b31509fa83
change-id: 20260515-sf21-topcrm-1856c05b6138

Best regards,
-- 
Chuanhong Guo <gch981213 at gmail.com>