From: Krzysztof Kozlowski <krzk@kernel.org>
To: Sam Protsenko <semen.protsenko@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
Alexey Klimov <alexey.klimov@linaro.org>
Cc: linux-samsung-soc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: exynos850: Add syscon-poweroff node
Date: Mon, 27 Apr 2026 15:52:04 +0200 [thread overview]
Message-ID: <177729792499.37277.15065378345942727553.b4-ty@b4> (raw)
In-Reply-To: <20260325-exynos850-poweroff-v1-1-34c19c06e74d@linaro.org>
On Wed, 25 Mar 2026 00:26:32 +0000, Alexey Klimov wrote:
> Without poweroff node Exynos850-based board continue to draw current
> (around ~60 mA with my test setup) after poweroff. Kernel also reports
> different lockup problems and RCU stalls warnings continuosly after
> last kernel messages about hardware being switched off.
> Turns out we missed a write to PMU's PS_HOLD_CONTROL (PMU + 0x30c)
> register that actually switches the SoC off.
>
> [...]
Applied, thanks!
[1/1] arm64: dts: exynos850: Add syscon-poweroff node
https://git.kernel.org/krzk/linux/c/47d4dc90181c8ffa9ebcbd058e312873a46aeaca
Best regards,
--
Krzysztof Kozlowski <krzk@kernel.org>
prev parent reply other threads:[~2026-04-27 13:52 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-25 0:26 [PATCH] arm64: dts: exynos850: Add syscon-poweroff node Alexey Klimov
2026-04-20 15:04 ` Alexey Klimov
2026-04-20 15:18 ` Krzysztof Kozlowski
2026-04-20 15:20 ` Krzysztof Kozlowski
2026-04-27 13:52 ` Krzysztof Kozlowski [this message]
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