linux-kernel - [PATCH v4 0/4] riscv: sophgo: add clock support for Sophgo CV1800 SoCs

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Date: Mon, 18 Dec 2023 12:02:39 +0800
From: Inochi Amaoto <inochiama@...look.com>
To: Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Chao Wei <chao.wei@...hgo.com>,
	Chen Wang <unicorn_wang@...look.com>,
	Paul Walmsley <paul.walmsley@...ive.com>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>,
	Inochi Amaoto <inochiama@...look.com>
Cc: Jisheng Zhang <jszhang@...nel.org>,
	Liu Gui <kenneth.liu@...hgo.com>,
	Emil Renner Berthing <emil.renner.berthing@...onical.com>,
	Jingbao Qiu <qiujingbao.dlmu@...il.com>,
	dlan@...too.org,
	linux-clk@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-riscv@...ts.infradead.org
Subject: [PATCH v4 0/4] riscv: sophgo: add clock support for Sophgo CV1800 SoCs

Add clock controller support for the Sophgo CV1800B and CV1812H.

This patch follow this patch series:
https://lore.kernel.org/all/IA1PR20MB495399CAF2EEECC206ADA7ABBBD5A@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 CV1800 series SoC
  clk: sophgo: Add CV1800 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     |   46 +
 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               | 1565 +++++++++++++++++
 drivers/clk/sophgo/clk-cv1800.h               |  123 ++
 drivers/clk/sophgo/clk-cv18xx-common.c        |   75 +
 drivers/clk/sophgo/clk-cv18xx-common.h        |   85 +
 drivers/clk/sophgo/clk-cv18xx-ip.c            |  893 ++++++++++
 drivers/clk/sophgo/clk-cv18xx-ip.h            |  265 +++
 drivers/clk/sophgo/clk-cv18xx-pll.c           |  464 +++++
 drivers/clk/sophgo/clk-cv18xx-pll.h           |   78 +
 include/dt-bindings/clock/sophgo,cv1800.h     |  176 ++
 17 files changed, 3816 insertions(+), 5 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/clock/sophgo,cv1800-clk.yaml
 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
 create mode 100644 include/dt-bindings/clock/sophgo,cv1800.h

--
2.43.0