linux-kernel - [PATCH v1 0/3] clk: samsung: introduce Exynos2200 clock driver

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Message-ID: <20250215115433.161091-1-ivo.ivanov.ivanov1@gmail.com>
Date: Sat, 15 Feb 2025 13:54:30 +0200
From: Ivaylo Ivanov <ivo.ivanov.ivanov1@...il.com>
To: Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Sylwester Nawrocki <s.nawrocki@...sung.com>,
	Chanwoo Choi <cw00.choi@...sung.com>,
	Alim Akhtar <alim.akhtar@...sung.com>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org,
	linux-clk@...r.kernel.org (open list:COMMON CLK FRAMEWORK),
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v1 0/3] clk: samsung: introduce Exynos2200 clock driver

Hey folks,

This patchset introduces clock driver support for Exynos 2200.

It's modelled to take advantage of hwacg (hardware auto-clock gating).
This means gates are not defined, so that hwacg takes care of the
gating, which leads to a smaller and simpler clock driver design.

Gate register definitions are left so that they're documented and
in case a gate needs to be forcefully left open in the future, we
won't have to define the register.

Best regards,
Ivaylo

Ivaylo Ivanov (3):
  dt-bindings: clock: add Exynos2200 SoC
  clk: samsung: clk-pll: add support for pll_4311
  clk: samsung: introduce Exynos2200 clock driver

 .../clock/samsung,exynos2200-clock.yaml       |  247 ++
 drivers/clk/samsung/Makefile                  |    1 +
 drivers/clk/samsung/clk-exynos2200.c          | 3928 +++++++++++++++++
 drivers/clk/samsung/clk-pll.c                 |    1 +
 drivers/clk/samsung/clk-pll.h                 |    1 +
 .../dt-bindings/clock/samsung,exynos2200.h    |  431 ++
 6 files changed, 4609 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/samsung,exynos2200-clock.yaml
 create mode 100644 drivers/clk/samsung/clk-exynos2200.c
 create mode 100644 include/dt-bindings/clock/samsung,exynos2200.h

-- 
2.43.0