[PATCH v6 0/4] riscv: sophgo: add clock support for Sophgo CV1800/SG2000 SoCs

Inochi Amaoto
2024-01-14T04:17:02Z

Add clock controller support for the Sophgo CV1800B, CV1812H and SG2000.

Changed from v5:
1. rebased to mainline master tree
2. add SG2000 clock support.
3. fix document link

Changed from v4:
1. improve code for patch 2
2. remove the already applied bindings
https://lore.kernel.org/all/IA1PR20MB49535E448097F6FFC1218C39BB90A@IA1PR20MB4953.namprd20.prod.outlook.com/

Changed from v3:
1. improve comment of patch 3
2. cleanup the include of patch 2

Changed from v2:
1. remove clock-names from bindings.
2. remove clock-frequency node of DT from previous patch.
3. change some unused clock to bypass mode to avoid unlockable PLL.

Changed from v1:
1. fix license issues.

Inochi Amaoto (4):
dt-bindings: clock: sophgo: Add clock controller of SG2000 series SoC
clk: sophgo: Add CV1800/SG2000 series clock controller driver
riscv: dts: sophgo: add clock generator for Sophgo CV1800 series SoC
riscv: dts: sophgo: add uart clock for Sophgo CV1800 series SoC

.../bindings/clock/sophgo,cv1800-clk.yaml | 3 +-
arch/riscv/boot/dts/sophgo/cv1800b.dtsi | 4 +
arch/riscv/boot/dts/sophgo/cv1812h.dtsi | 4 +
arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 22 +-
drivers/clk/Kconfig | 1 +
drivers/clk/Makefile | 1 +
drivers/clk/sophgo/Kconfig | 12 +
drivers/clk/sophgo/Makefile | 7 +
drivers/clk/sophgo/clk-cv1800.c | 1545 +++++++++++++++++
drivers/clk/sophgo/clk-cv1800.h | 123 ++
drivers/clk/sophgo/clk-cv18xx-common.c | 66 +
drivers/clk/sophgo/clk-cv18xx-common.h | 81 +
drivers/clk/sophgo/clk-cv18xx-ip.c | 905 ++++++++++
drivers/clk/sophgo/clk-cv18xx-ip.h | 265 +++
drivers/clk/sophgo/clk-cv18xx-pll.c | 425 +++++
drivers/clk/sophgo/clk-cv18xx-pll.h | 119 ++
16 files changed, 3577 insertions(+), 6 deletions(-)
create mode 100644 drivers/clk/sophgo/Kconfig
create mode 100644 drivers/clk/sophgo/Makefile
create mode 100644 drivers/clk/sophgo/clk-cv1800.c
create mode 100644 drivers/clk/sophgo/clk-cv1800.h
create mode 100644 drivers/clk/sophgo/clk-cv18xx-common.c
create mode 100644 drivers/clk/sophgo/clk-cv18xx-common.h
create mode 100644 drivers/clk/sophgo/clk-cv18xx-ip.c
create mode 100644 drivers/clk/sophgo/clk-cv18xx-ip.h
create mode 100644 drivers/clk/sophgo/clk-cv18xx-pll.c
create mode 100644 drivers/clk/sophgo/clk-cv18xx-pll.h

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2.43.0