From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Sam Protsenko <semen.protsenko@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>,
Tomasz Figa <tomasz.figa@gmail.com>,
Chanwoo Choi <cw00.choi@samsung.com>,
Chanho Park <chanho61.park@samsung.com>,
David Virag <virag.david003@gmail.com>,
Alim Akhtar <alim.akhtar@samsung.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 7/7] arm64: dts: exynos: Remove clock from Exynos850 pmu_system_controller
Date: Mon, 13 Mar 2023 08:26:33 +0100 [thread overview]
Message-ID: <23cef09a-be82-2765-13a6-8874cc578989@linaro.org> (raw)
In-Reply-To: <20230308233822.31180-8-semen.protsenko@linaro.org>
On 09/03/2023 00:38, Sam Protsenko wrote:
> As described in the corresponding binding documentation for
> "samsung,exynos850-pmu", the "clocks" property should be used for
> specifying CLKOUT mux inputs. Therefore, the clock provided to exynos850
> pmu_system_controller is incorrect and should be removed. Instead of
> making syscon regmap keep that clock running for PMU accesses, it should
> be made always running in the clock driver, because the kernel is not
> the only software accessing PMU registers on Exynos850 platform.
>
> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
> ---
> arch/arm64/boot/dts/exynos/exynos850.dtsi | 1 -
> 1 file changed, 1 deletion(-)
To avoid any bisectability issues, I will apply this in the next cycle.
Best regards,
Krzysztof
next prev parent reply other threads:[~2023-03-13 7:26 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-08 23:38 [PATCH 0/7] clk: samsung: Enable PM in Exynos850 clk driver Sam Protsenko
2023-03-08 23:38 ` [PATCH 1/7] dt-bindings: clock: exynos850: Add power-domains property Sam Protsenko
2023-03-10 14:43 ` Krzysztof Kozlowski
2023-03-08 23:38 ` [PATCH 2/7] dt-bindings: clock: exynos850: Add tzpc property Sam Protsenko
2023-03-10 14:51 ` Krzysztof Kozlowski
2023-03-08 23:38 ` [PATCH 3/7] clk: samsung: Implement PM SMC calls for ARM64 Exynos SoCs Sam Protsenko
2023-03-08 23:38 ` [PATCH 4/7] clk: samsung: exynos850: Make PMU_ALIVE_PCLK critical Sam Protsenko
2023-03-13 7:27 ` (subset) " Krzysztof Kozlowski
2023-03-08 23:38 ` [PATCH 5/7] clk: samsung: exynos850: Add suspend state for all CMUs Sam Protsenko
2023-03-08 23:38 ` [PATCH 6/7] clk: samsung: exynos850: Enable PM support in clk-exynos850 Sam Protsenko
2023-03-08 23:38 ` [PATCH 7/7] arm64: dts: exynos: Remove clock from Exynos850 pmu_system_controller Sam Protsenko
2023-03-13 7:26 ` Krzysztof Kozlowski [this message]
2023-05-13 18:50 ` (subset) " Krzysztof Kozlowski
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