From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f49.google.com (mail-oo1-f49.google.com [209.85.161.49]) (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 2AA121C5F09; Thu, 26 Jun 2025 19:56:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.49 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750967768; cv=none; b=f19VIcHn8m1Q4MX9RMEGqZQaMyW5cBDJfaMDU0HbBXBCDrqC9c2D1YHp8pC7Otj6k7MmgGaderDuENpy25Vjc0DibUPn0bZ7Xfbp6loAeTxRTaerT0ZvQ5SWMPqb52Cez/fekhxng1L6Jo3VuEunUolzvHY7PwxR11OHbzrgOMQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750967768; c=relaxed/simple; bh=X1Kj3oXzK/sHnfb7WSAnH8aI7lOTApcpAFqVP2q9HXs=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=OohcAww2tPFMLCu5iO8LRxQ22CDtnTkh/KTmyT/Cpx0PWsLiLnFXoWab0o8RgaFLa63nov+jOnSPV/tQhn2TogYPuxk4uniJNKX8USuiskT/6418gpoNUbK5m9oA8MnID+bB+dGjOYZcG/zjk9nQB2y7/yH24cUTEroLxkm4xkE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=EnYe7yPY; arc=none smtp.client-ip=209.85.161.49 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="EnYe7yPY" Received: by mail-oo1-f49.google.com with SMTP id 006d021491bc7-6113e68da82so584826eaf.1; Thu, 26 Jun 2025 12:56:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1750967766; x=1751572566; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=hk3radOrdiIbqfj9Koe35i0uF/bY0CW4+GPlMQ1CzR0=; b=EnYe7yPYtV69lI7u3Ky9BP30Mzg8vlGuCc1DDZZ1+lxGO1dh9VTZznIX2ZhZwaObja GvBRDRl590g8B3hcLCInQ/dpGh+5/8ofxcWpx3c4dAby5rYJNouo7pX/hzeyPefuRvTg Prez783wIm8I+G6LShnRXRcK1oQ79Ld2pA0oWia8/XfnFuaxauopZ1Ydo891TizDuQbO xmASOKic6wH6gQmh8ddb/Hbq74frKuDvjbwFcuFjuM6NKI1ufs7ph/jpvFlMa2noZbeO rEaQInmWF40VS1CyVIkcNZPPysdG/1AH/3WsfGVDglU5uNuMLagVAxncHtxnwhdxRC39 /v2A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750967766; x=1751572566; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=hk3radOrdiIbqfj9Koe35i0uF/bY0CW4+GPlMQ1CzR0=; b=cwBJP5W1qETl1wZ/g5rgnR95kOGcwIYBBZTzMn5PePxzJdFuFaRyvP2xFzj6eF6v3p ApImRn//XdF6v/AUbBiqFZR3XZ77TMxGSecQ0x4v0tyBkc36K+Tg9eHwcMNdL8jntYgK U/GM3lxvsmyP/PJOUAh4ahWnT1dpWPyryGJH+LD4aoGtMBgi+57D5+b485CIPWfjOck+ Nc52nlbS6cOcunCe5aBHY42QGviqu/y4DaDxY1Fa0CuzKT4X1UhyN/+fcrgDTqf4u4Lt 9EXoQhopI5gJYjTW3yxk36sepZyalm8zLeig43sSnNoRP3oapjfsdmuxPGiOjGpp1eBO CxRQ== X-Forwarded-Encrypted: i=1; AJvYcCXaEcX8eKBkLJcdrai+hyD2GcFYgJp9bO8dbfVQVx89dx24X7gp5lGq2IFTQdmsjIvkvDV5jbFGCeV4@vger.kernel.org X-Gm-Message-State: AOJu0Yw7l4dCzBvTS31Lo4q/LSR/BO+W7OWUjfeuY1fx7wnBSq33f7Fx 0meLoW1C+NAJcZuBPyVzSZZNv7AcEOON9OdzLoVS8nxnQN2tZIQ3RvzuovnS5w== X-Gm-Gg: ASbGncuVr7wpqDSD6lyOorRqXD1leqCiH0k6KtL9xL2Q/2IRHwDhy8RR4dAn4Lh0sG1 RIxNEDwD9bL3BvPbDBrAVyqX90rM4yNPK77eHTOQ3B7hi5k6TH5QMlv2e2Obt/x/lGpUojyabXF VWlzWluV+fCgD64Gqca40nlr2PbwmltfZl8mVLMCic9Ao5eoca1Yhy6BONK4fHgNeMGf29BvnbN v4uVnHd1QluF39ePNp9pJbN4sAmsGQ0icTNKEHeLeyJTHWuE2sjQe8+L/KCKsglT5SAKKiGRmf+ HRbyxba3y/mv/A74Eiioflwdtzs7XaSZLywlkR9wS5BKjXZe/P1EDeq6IiQtHJmZkjL3NvuojgF kmD9ddw== X-Google-Smtp-Source: AGHT+IF5S5CU5Uz4mqpGNWHcGdAzqV7+uNsJZkPUL952E2bpu12FDSIRsUQQsy2Cu0EA2r19IrYvpw== X-Received: by 2002:a05:6820:8189:b0:611:7385:77a0 with SMTP id 006d021491bc7-611b90a898fmr432166eaf.4.1750967765969; Thu, 26 Jun 2025 12:56:05 -0700 (PDT) Received: from localhost.localdomain ([2600:1700:fb0:1bc0:f978:7e9c:c207:c035]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-611b8582352sm66915eaf.22.2025.06.26.12.56.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Jun 2025 12:56:05 -0700 (PDT) From: Chris Morgan To: linux-pm@vger.kernel.org Cc: linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, broonie@kernel.org, lgirdwood@gmail.com, sre@kernel.org, heiko@sntech.de, conor+dt@kernel.org, krzk+dt@kernel.org, robh@kernel.org, lee@kernel.org, Chris Morgan Subject: [PATCH V4 0/5] Add Texas Instruments BQ25703A Charger Date: Thu, 26 Jun 2025 14:53:38 -0500 Message-ID: <20250626195343.54653-1-macroalpha82@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Chris Morgan Add support for the Texas Instruments BQ25703A charger manager. The device integrates a boost converter with the charger manager. This series adds the device as an MFD with separate regulator and power supply drivers. This allows us to manage a circular dependency with a type-c port manager which depends on the regulator for usb-otg but supplies power to the BQ25703A charger. --- Changes since RFC - Corrected some minor issues with code and device-tree labels. - Replaced most of the manufacturer specific device-tree properties with monitored-battery properties. Changes since V2 - Added reference to power-supply.yaml and removed note for i2c address per recommendation from Sebastian. - Corrected documentation error for charger driver found by kernel test robot. - Corrected duplicate POWER_SUPPLY_USB_TYPE_PD entry and corrected ichg logic in power supply changed function. - Corrected missing linux/bitfield.h header in regulator driver found by kernel test robot. Changes since V3 - Changed name of regulator from usb_otg_vbus to just vbus to align with datasheet. - Additional cleanup of the device tree documentation. --- Chris Morgan (5): dt-bindings: mfd: ti,bq25703a: Add TI BQ25703A Charger mfd: bq257xx: Add support for BQ25703A core driver power: supply: bq257xx: Add support for BQ257XX charger regulator: bq257xx: Add bq257xx boost regulator driver arm64: dts: rockchip: Add USB and charger to Gameforce Ace .../devicetree/bindings/mfd/ti,bq25703a.yaml | 117 +++ .../dts/rockchip/rk3588s-gameforce-ace.dts | 122 +++ drivers/mfd/Kconfig | 11 + drivers/mfd/Makefile | 1 + drivers/mfd/bq257xx.c | 104 +++ drivers/power/supply/Kconfig | 7 + drivers/power/supply/Makefile | 1 + drivers/power/supply/bq257xx_charger.c | 754 ++++++++++++++++++ drivers/regulator/Kconfig | 8 + drivers/regulator/Makefile | 1 + drivers/regulator/bq257xx-regulator.c | 189 +++++ include/linux/mfd/bq257xx.h | 108 +++ 12 files changed, 1423 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/ti,bq25703a.yaml create mode 100644 drivers/mfd/bq257xx.c create mode 100644 drivers/power/supply/bq257xx_charger.c create mode 100644 drivers/regulator/bq257xx-regulator.c create mode 100644 include/linux/mfd/bq257xx.h -- 2.43.0