On 2023/12/8 9:13, Chen Wang wrote:
From: Chen Wang <unicorn_wang@xxxxxxxxxxx>
This series adds clock controller support for sophgo sg2042.
Thanks,
Chen
---
Hi，Conor，
Can you please have a review of this patch?
And I'm not sure if you are ok to pick up this patch so it can be merged
into the next v6.8?
Thanks,
Chen
Changes in v6:
The patch series is based on v6.7-rc1. You can simply review or test the
patches at the link [7].
- fixed some warnings/errors reported by kernel test robot <lkp@xxxxxxxxx>.
Changes in v5:
The patch series is based on v6.7-rc1. You can simply review or test the
patches at the link [6].
- dt-bindings: improved yaml, such as:
- add vendor prefix for system-ctrl property for clock generator.
- Add explanation for system-ctrl property.
- move sophgo,sg2042-clkgen.yaml to directly under clock folder.
- fixed bugs for driver Makefile/Kconfig
- continue cleaning-up debug print for driver code.
Changes in v4:
The patch series is based on v6.7-rc1. You can simply review or test the
patches at the link [5].
- dt-bindings: fixed a dt_binding_check error.
Changes in v3:
The patch series is based on v6.7-rc1. You can simply review or test the
patches at the link [3].
- DTS: don't use syscon but define sg2042 specific system control node. More
background info can read [4].
- Updating minor issues in dt-bindings as per input from reviews.
Changes in v2:
The patch series is based on v6.7-rc1. You can simply review or test the
patches at the link [2].
- Squashed the patch adding clock definitions with the patch adding the
binding for the clock controller.
- Updating dt-binding for syscon, remove oneOf for property compatible;
define clock controller as child of syscon.
- DTS changes: merge sg2042-clock.dtsi into sg2042.dtsi; move clock-frequency
property of osc to board devicethree due to the oscillator is outside the
SoC.
- Fixed some bugs in driver code during testing, including removing warnings
for rv32_defconfig.
- Updated MAINTAINERS info.
Changes in v1:
The patch series is based on v6.7-rc1. You can simply review or test the
patches at the link [1].
Link: https://github.com/unicornx/linux-riscv/commits/upstream-sg2042-clock-v1 [1]
Link: https://github.com/unicornx/linux-riscv/commits/upstream-sg2042-clock-v2 [2]
Link: https://github.com/unicornx/linux-riscv/commits/upstream-sg2042-clock-v3 [3]
Link: https://lore.kernel.org/linux-riscv/MA0P287MB03329AE180378E1A2E034374FE82A@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/ [4]
Link: https://github.com/unicornx/linux-riscv/commits/upstream-sg2042-clock-v4 [5]
Link: https://github.com/unicornx/linux-riscv/commits/upstream-sg2042-clock-v5 [6]
Link: https://github.com/unicornx/linux-riscv/commits/upstream-sg2042-clock-v6 [7]
---
Chen Wang (4):
dt-bindings: soc: sophgo: Add Sophgo system control module
dt-bindings: clock: sophgo: support SG2042
clk: sophgo: Add SG2042 clock generator driver
riscv: dts: add clock generator for Sophgo SG2042 SoC
.../bindings/clock/sophgo,sg2042-clkgen.yaml | 53 +
.../soc/sophgo/sophgo,sg2042-sysctrl.yaml | 34 +
MAINTAINERS | 7 +
.../boot/dts/sophgo/sg2042-milkv-pioneer.dts | 4 +
arch/riscv/boot/dts/sophgo/sg2042.dtsi | 79 +
drivers/clk/Kconfig | 1 +
drivers/clk/Makefile | 1 +
drivers/clk/sophgo/Kconfig | 8 +
drivers/clk/sophgo/Makefile | 2 +
drivers/clk/sophgo/clk-sophgo-sg2042.c | 1356 +++++++++++++++++
drivers/clk/sophgo/clk-sophgo-sg2042.h | 226 +++
.../dt-bindings/clock/sophgo,sg2042-clkgen.h | 169 ++
12 files changed, 1940 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/sophgo,sg2042-clkgen.yaml
create mode 100644 Documentation/devicetree/bindings/soc/sophgo/sophgo,sg2042-sysctrl.yaml
create mode 100644 drivers/clk/sophgo/Kconfig
create mode 100644 drivers/clk/sophgo/Makefile
create mode 100644 drivers/clk/sophgo/clk-sophgo-sg2042.c
create mode 100644 drivers/clk/sophgo/clk-sophgo-sg2042.h
create mode 100644 include/dt-bindings/clock/sophgo,sg2042-clkgen.h
base-commit: b85ea95d086471afb4ad062012a4d73cd328fa86
