linux-kernel - [PATCH 0/2] Add support for power budget

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Message-Id: <20250113-feature_regulator_pw_budget-v1-0-01e1d95c2015@bootlin.com>
Date: Mon, 13 Jan 2025 14:07:44 +0100
From: Kory Maincent <kory.maincent@...tlin.com>
To: Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: Thomas Petazzoni <thomas.petazzoni@...tlin.com>, 
 linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, 
 Oleksij Rempel <o.rempel@...gutronix.de>, kernel@...gutronix.de, 
 Kory Maincent <kory.maincent@...tlin.com>
Subject: [PATCH 0/2] Add support for power budget

In preparation for future support of PSE budget evaluation strategy and
power management, we need the power budget value of the power supply.

This addition allows the regulator to track the available power
budget, which will be essential for prioritizing ports when
making power allocation decisions.

The related budget evaluation strategy patch series sent:
https://lore.kernel.org/netdev/20250104161622.7b82dfdf@kmaincent-XPS-13-7390/T/#t

Signed-off-by: Kory Maincent <kory.maincent@...tlin.com>
---
Kory Maincent (2):
      regulator: Add support for power budget
      regulator: dt-bindings: Add regulator-power-budget-milliwatt property

 .../devicetree/bindings/regulator/regulator.yaml   |  3 +
 drivers/regulator/core.c                           | 89 ++++++++++++++++++++++
 drivers/regulator/of_regulator.c                   |  3 +
 include/linux/regulator/consumer.h                 | 21 +++++
 include/linux/regulator/driver.h                   |  2 +
 include/linux/regulator/machine.h                  |  2 +
 6 files changed, 120 insertions(+)
---
base-commit: 36d9fc502ebc4dd56ea95de1e4f10a4ac5c1691c
change-id: 20250110-feature_regulator_pw_budget-f0e7396afa05

Best regards,
-- 
Köry Maincent, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com