linux-kernel - [PATCH 0/3] riscv: canaan: Add support for K230-Canmv clock

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Message-Id: <20241229-b4-k230-clk-v1-0-221a917e80ed@zohomail.com>
Date: Sun, 29 Dec 2024 21:21:07 +0800
From: Xukai Wang <kingxukai@...omail.com>
To: Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Paul Walmsley <paul.walmsley@...ive.com>, 
 Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>
Cc: linux-clk@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org, 
 Troy Mitchell <TroyMitchell988@...il.com>
Subject: [PATCH 0/3] riscv: canaan: Add support for K230-Canmv clock

This patch series adds clock controller support for the Canaan Kendryte
K230 SoC. The K230 SoC includes an external 24MHz OSC and 4 internal
PLLs, with the controller managing these sources and their derived clocks.

The clock tree and hardware-specific definition can be found in the
vendor's DTS [1],
and this series is based on the K230 initial series [2].

Link: https://github.com/kendryte/k230_sdk/blob/main/src/little/linux/arch/riscv/boot/dts/kendryte/clock_provider.dtsi [1]
Link: https://lore.kernel.org/linux-clk/tencent_F76EB8D731C521C18D5D7C4F8229DAA58E08@qq.com/ [2]

Co-developed-by: Troy Mitchell <TroyMitchell988@...il.com>
Signed-off-by: Troy Mitchell <TroyMitchell988@...il.com>
Signed-off-by: Xukai Wang <kingxukai@...omail.com>

---
Xukai Wang (3):
      dt-bindings: clock: Add bindings for Canaan K230 clock controller
      clk: canaan: Add clock driver for Canaan K230
      riscv: dts: canaan: Add clock initial support for K230

 .../devicetree/bindings/clock/canaan,k230-clk.yaml |   41 +
 arch/riscv/boot/dts/canaan/k230.dtsi               |   27 +
 drivers/clk/Kconfig                                |    6 +
 drivers/clk/Makefile                               |    1 +
 drivers/clk/clk-k230.c                             | 1422 ++++++++++++++++++++
 include/dt-bindings/clock/k230-clk.h               |   49 +
 6 files changed, 1546 insertions(+)
---
base-commit: 7a517bbdf3dc89a2ae5500ded67e823f8f2c36fe
change-id: 20241206-b4-k230-clk-925f33fed6c2
prerequisite-patch-id: deda3c472f0000ffd40cddd7cf6d3b5e2d7da7dc

Best regards,
-- 
Xukai Wang <kingxukai@...omail.com>