linux-kernel - [PATCH v3 0/3] riscv: pwm: sophgo: add pwm support for SG2044

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Message-ID: <20250424012335.6246-1-looong.bin@gmail.com>
Date: Thu, 24 Apr 2025 09:23:25 +0800
From: Longbin Li <looong.bin@...il.com>
To: Uwe Kleine-König <ukleinek@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Chen Wang <unicorn_wang@...look.com>,
	Inochi Amaoto <inochiama@...il.com>,
	Paul Walmsley <paul.walmsley@...ive.com>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>,
	Alexandre Ghiti <alex@...ti.fr>
Cc: Longbin Li <looong.bin@...il.com>,
	linux-pwm@...r.kernel.org,
	devicetree@...r.kernel.org,
	sophgo@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	linux-riscv@...ts.infradead.org
Subject: [PATCH v3 0/3] riscv: pwm: sophgo: add pwm support for SG2044

This patch adds PWM controller support for four independent
PWM channel outputs.

---

Changes in v3:

  - Rename macro definitions to unify naming.
  - Modify code style.

Changes in v2:
  You can simply review or test the patches at the link [2].

  - Modify variable naming and code logic.
  - update "MODULE_AUTHOR".

Changes in v1:
  You can simply review or test the patches at the link [1].

Link: https://lore.kernel.org/linux-riscv/20250407072056.8629-1-looong.bin@gmail.com/ [1]
Link: https://lore.kernel.org/linux-riscv/20250418022948.22853-1-looong.bin@gmail.com/ [2]
---

Longbin Li (3):
  pwm: sophgo: reorganize the code structure
  pwm: sophgo: add driver for SG2044
  dt-bindings: pwm: sophgo: add pwm controller for SG2044

 .../bindings/pwm/sophgo,sg2042-pwm.yaml       |   4 +-
 drivers/pwm/pwm-sophgo-sg2042.c               | 151 ++++++++++++++----
 2 files changed, 125 insertions(+), 30 deletions(-)

--
2.49.0