[PATCH PULL] arm64: dts: exynos: Remove clock from Exynos850 pmu_system_controller

[PATCH PULL] arm64: dts: exynos: Remove clock from Exynos850 pmu_system_controller

[Krzysztof Kozlowski]

From: Sam Protsenko <semen.protsenko@linaro.org>

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>
Link: https://lore.kernel.org/r/20230308233822.31180-8-semen.protsenko@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 arch/arm64/boot/dts/exynos/exynos850.dtsi | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm64/boot/dts/exynos/exynos850.dtsi b/arch/arm64/boot/dts/exynos/exynos850.dtsi
index d67e98120313..aa077008b3be 100644
--- a/arch/arm64/boot/dts/exynos/exynos850.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos850.dtsi
@@ -200,7 +200,6 @@ gic: interrupt-controller@12a01000 {
 		pmu_system_controller: system-controller@11860000 {
 			compatible = "samsung,exynos850-pmu", "syscon";
 			reg = <0x11860000 0x10000>;
-			clocks = <&cmu_apm CLK_GOUT_PMU_ALIVE_PCLK>;
 
 			reboot: syscon-reboot {
 				compatible = "syscon-reboot";
-- 
2.34.1

Re: [PATCH PULL] arm64: dts: exynos: Remove clock from Exynos850 pmu_system_controller

[patchwork-bot+linux-soc]

Hello:

This patch was applied to soc/soc.git (for-next)
by Arnd Bergmann <arnd@arndb.de>:

On Mon, 12 Jun 2023 20:01:02 +0200 you wrote:
> From: Sam Protsenko <semen.protsenko@linaro.org>
> 
> 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.
> 
> [...]

Here is the summary with links:
  - [PULL] arm64: dts: exynos: Remove clock from Exynos850 pmu_system_controller
    https://git.kernel.org/soc/soc/c/12109610a5ce

You are awesome, thank you!
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