From: Krzysztof Kozlowski <krzk@kernel.org>
To: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>,
Chanwoo Choi <cw00.choi@samsung.com>,
Alim Akhtar <alim.akhtar@samsung.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Peter Griffin <peter.griffin@linaro.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 5/5] clk: samsung: introduce exynos8890 clock driver
Date: Wed, 22 Oct 2025 09:56:26 +0200 [thread overview]
Message-ID: <20251022-savvy-sly-auk-a60073@kuoka> (raw)
In-Reply-To: <20251017161334.1295955-6-ivo.ivanov.ivanov1@gmail.com>
On Fri, Oct 17, 2025 at 07:13:33PM +0300, Ivaylo Ivanov wrote:
> Introduce a clocks management driver for exynos8890, providing clocks
> for the peripherals of that SoC.
>
> As exynos8890 is the first exynos SoC to feature Hardware Auto Clock
> Gating (HWACG), it differs from newer SoCs. Q-channel and Q-state bits
> are separate registers, unlike the CLK_CON_GAT_* ones that feature HWACG
> bits in the same register that controls manual gating. Hence, don't use
> the clk-exynos-arm64 helper, but implement logic that enforces manual
> gating.
Please CC @Peter Griffin in future versions.
How much of this can be shared between this and GS101?
https://lore.kernel.org/all/20251013-automatic-clocks-v1-0-72851ee00300@linaro.org/
Best regards,
Krzysztof
next prev parent reply other threads:[~2025-10-22 7:56 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-17 16:13 [PATCH v2 0/5] clk: samsung: introduce exynos8890 clock driver Ivaylo Ivanov
2025-10-17 16:13 ` [PATCH v2 1/5] dt-bindings: clock: add exynos8890 SoC Ivaylo Ivanov
2025-10-22 7:44 ` Krzysztof Kozlowski
2026-01-19 10:43 ` Ivaylo Ivanov Ivanov
2025-10-17 16:13 ` [PATCH v2 2/5] clk: samsung: clk-pll: Add support for pll_141xx Ivaylo Ivanov
2025-10-17 16:13 ` [PATCH v2 3/5] clk: samsung: clk-pll: Add support for pll_1419x Ivaylo Ivanov
2025-10-17 16:13 ` [PATCH v2 4/5] clk: samsung: clk-pll: Add support for pll_1431x Ivaylo Ivanov
[not found] ` <20251017161334.1295955-6-ivo.ivanov.ivanov1@gmail.com>
2025-10-22 7:56 ` Krzysztof Kozlowski [this message]
2025-10-24 12:07 ` [PATCH v2 5/5] clk: samsung: introduce exynos8890 clock driver Peter Griffin
2025-10-24 12:34 ` Ivaylo Ivanov
2025-10-24 13:51 ` Peter Griffin
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