[v3,0/4] power: supply: add support for Pegatron Chagall battery

Message ID	20250429061803.9581-1-clamor95@gmail.com
Headers	show Received: from mail-ed1-f50.google.com (mail-ed1-f50.google.com [209.85.208.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3DA0B7405A; Tue, 29 Apr 2025 06:18:30 +0000 (UTC) From: Svyatoslav Ryhel <clamor95@gmail.com> To: Sebastian Reichel <sre@kernel.org>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>, Thierry Reding <thierry.reding@gmail.com>, Jonathan Hunter <jonathanh@nvidia.com>, Neil Armstrong <neil.armstrong@linaro.org>, Jonathan Cameron <Jonathan.Cameron@huawei.com>, =?utf-8?b?UmFmYcWCIE1pxYJl?= =?utf-8?b?Y2tp?= <rafal@milecki.pl>, Aradhya Bhatia <a-bhatia1@ti.com>, Svyatoslav Ryhel <clamor95@gmail.com> Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH v3 0/4] power: supply: add support for Pegatron Chagall battery Date: Tue, 29 Apr 2025 09:17:58 +0300 Message-ID: <20250429061803.9581-1-clamor95@gmail.com> Precedence: bulk MIME-Version: 1.0 Content-Transfer-Encoding: 8bit
Series	power: supply: add support for Pegatron Chagall battery \| expand [v3,0/4] power: supply: add support for Pegatron Chagall battery [v3,2/4] dt-bindings: power: supply: Document Pegatron Chagall fuel gauge [v3,4/4] ARM: tegra: chagall: Add embedded controller node

Message ID

20250429061803.9581-1-clamor95@gmail.com

Headers

From: Svyatoslav Ryhel <clamor95@gmail.com>
To: Sebastian Reichel <sre@kernel.org>, Rob Herring <robh@kernel.org>,
 Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>,
 Thierry Reding <thierry.reding@gmail.com>,
 Jonathan Hunter <jonathanh@nvidia.com>,
 Neil Armstrong <neil.armstrong@linaro.org>,
 Jonathan Cameron <Jonathan.Cameron@huawei.com>, =?utf-8?b?UmFmYcWCIE1pxYJl?=
	=?utf-8?b?Y2tp?= <rafal@milecki.pl>, Aradhya Bhatia <a-bhatia1@ti.com>,
 Svyatoslav Ryhel <clamor95@gmail.com>
Cc: linux-pm@vger.kernel.org,
	devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-tegra@vger.kernel.org
Subject: [PATCH v3 0/4] power: supply: add support for Pegatron Chagall
 battery
Date: Tue, 29 Apr 2025 09:17:58 +0300
Message-ID: <20250429061803.9581-1-clamor95@gmail.com>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit

Series

power: supply: add support for Pegatron Chagall battery | expand

Message

Svyatoslav Ryhel April 29, 2025, 6:17 a.m. UTC

The Pegatron Chagall is an Android tablet utilizing a customized Cypress
CG7153AM microcontroller (MCU) as its battery fuel gauge. It supports a
single-cell battery and features a dual-color charging LED.

---
Changes in v3:
- status update handled via default-trigger
- chagall_battery_prop_offs sorted by chagall_battery_properties
- separated status logic into chagall_battery_get_status helper
- removed controversial POWER_SUPPLY_STATUS_NOT_CHARGING use
- code formatting improvemets

Changes in v2:
- removed CG7153AM mentions in code, documentation and commit messages
- moved schema to power/supply
- left only pegatron,chagall compatible, other is dropped
---

Svyatoslav Ryhel (4):
  dt-bindings: vendor-prefixes: add prefix for Pegatron Corporation
  dt-bindings: power: supply: Document Pegatron Chagall fuel gauge
  power: supply: Add driver for Pegatron Chagall battery
  ARM: tegra: chagall: Add embedded controller node

 .../power/supply/pegatron,chagall-ec.yaml     |  49 +++
 .../devicetree/bindings/vendor-prefixes.yaml  |   2 +
 .../dts/nvidia/tegra30-pegatron-chagall.dts   |  16 +
 drivers/power/supply/Kconfig                  |  12 +
 drivers/power/supply/Makefile                 |   1 +
 drivers/power/supply/chagall-battery.c        | 291 ++++++++++++++++++
 6 files changed, 371 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/power/supply/pegatron,chagall-ec.yaml
 create mode 100644 drivers/power/supply/chagall-battery.c