From: "André Draszik" <andre.draszik@linaro.org>
To: Krzysztof Kozlowski <krzk@kernel.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
Rob Herring <robh@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Ulf Hansson <ulf.hansson@linaro.org>
Cc: "Peter Griffin" <peter.griffin@linaro.org>,
"Tudor Ambarus" <tudor.ambarus@linaro.org>,
"Will McVicker" <willmcvicker@google.com>,
kernel-team@android.com, linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
"André Draszik" <andre.draszik@linaro.org>
Subject: [PATCH 00/10] pmdomain: samsung: add supoort for Google GS101
Date: Mon, 06 Oct 2025 17:43:26 +0100 [thread overview]
Message-ID: <20251006-gs101-pd-v1-0-f0cb0c01ea7b@linaro.org> (raw)
Hi,
This series adds support for the power domains on Google GS101. It's
fairly similar to SoCs already supported by this driver, except that
register acces does not work via plain ioremap() / readl() / writel().
Instead, the regmap created by the PMU driver must be used (which uses
Arm SMCC calls under the hood).
The DT update to add the new required properties on gs101 will be
posted separately.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
---
André Draszik (10):
dt-bindings: power: samsung: add google,gs101-pd
dt-bindings: soc: samsung: exynos-pmu: allow power domains as child on g101
pmdomain: samsung: use to devm_kstrdup_const() to simplify error handling
pmdomain: samsung: convert to using regmap
pmdomain: samsung: convert to regmap_read_poll_timeout()
pmdomain: samsung: don't hardcode offset for registers to 0 and 4
pmdomain: samsung: selectively handle enforced sync_state
pmdomain: samsung: try to get PMU (syscon) regmap
pmdomain: samsung: use dev_err() instead of pr_err()
pmdomain: samsung: add support for google,gs101-pd
.../devicetree/bindings/power/pd-samsung.yaml | 1 +
.../bindings/soc/samsung/exynos-pmu.yaml | 53 ++++++++-
drivers/pmdomain/samsung/exynos-pm-domains.c | 126 +++++++++++++++------
3 files changed, 145 insertions(+), 35 deletions(-)
---
base-commit: a5f97c90e75f09f24ece2dca34168722b140a798
change-id: 20251001-gs101-pd-d4dc97d70a84
Best regards,
--
André Draszik <andre.draszik@linaro.org>
next reply other threads:[~2025-10-06 16:43 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-06 16:43 André Draszik [this message]
2025-10-06 16:43 ` [PATCH 01/10] dt-bindings: power: samsung: add google,gs101-pd André Draszik
2025-10-07 20:46 ` Peter Griffin
2025-10-06 16:43 ` [PATCH 02/10] dt-bindings: soc: samsung: exynos-pmu: allow power domains as child on g101 André Draszik
2025-10-09 0:09 ` Krzysztof Kozlowski
2025-10-06 16:43 ` [PATCH 03/10] pmdomain: samsung: use to devm_kstrdup_const() to simplify error handling André Draszik
2025-10-07 20:53 ` Peter Griffin
2025-10-09 0:13 ` Krzysztof Kozlowski
2025-10-09 13:31 ` André Draszik
2025-10-09 14:00 ` André Draszik
2025-10-10 0:35 ` Krzysztof Kozlowski
2025-10-10 5:29 ` André Draszik
2025-10-06 16:43 ` [PATCH 04/10] pmdomain: samsung: convert to using regmap André Draszik
2025-10-06 16:43 ` [PATCH 05/10] pmdomain: samsung: convert to regmap_read_poll_timeout() André Draszik
2025-10-06 16:43 ` [PATCH 06/10] pmdomain: samsung: don't hardcode offset for registers to 0 and 4 André Draszik
2025-10-06 16:43 ` [PATCH 07/10] pmdomain: samsung: selectively handle enforced sync_state André Draszik
2025-10-09 0:15 ` Krzysztof Kozlowski
2025-10-06 16:43 ` [PATCH 08/10] pmdomain: samsung: try to get PMU (syscon) regmap André Draszik
2025-10-06 16:43 ` [PATCH 09/10] pmdomain: samsung: use dev_err() instead of pr_err() André Draszik
2025-10-09 0:18 ` Krzysztof Kozlowski
2025-10-06 16:43 ` [PATCH 10/10] pmdomain: samsung: add support for google,gs101-pd André Draszik
2025-10-09 0:19 ` Krzysztof Kozlowski
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