Received: by 2002:a25:683:0:0:0:0:0 with SMTP id 125csp305312ybg; Wed, 10 Jun 2020 01:01:25 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwsjQfdwA4Vpte94+THsYvPrXStV/YNipobHy53raeKAaGxCmxs2OfiwTwkSDS6ySoG2VV7 X-Received: by 2002:a17:906:ce28:: with SMTP id sd8mr2170466ejb.280.1591776085148; Wed, 10 Jun 2020 01:01:25 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1591776085; cv=none; d=google.com; s=arc-20160816; b=GILe7OFbMUiK6kT+NRNAK/6EkPRGsHFg8Rck1OIUXjCwrf1Qo3m4BOBRS5INjpd7vj SSjPsYYv/o185zsPHCw8n8QMIl9Q/a3y8crSffW8sGap9OQi5KF58I6PLWMgLyy2NL5p DgkOPM/FBJQyUwQIGW7DnOBE+duQRvBPgQFirsKWsbTcsKQQJT8HA09cBVnhvcnorq8b ADItd8NAsVtVEU+optl3a+rf5QsCdIMQEkAXabSFFAGk/21UeTljWvkVzbIkuZ+IgJPr KcdAh3Utd93AQgH8ng1Mn0tj6S1rbdGyBNSvW2cVWFOyo1G95+x/npP+z2C9Xpiu9I9j EzQw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:to:content-transfer-encoding:mime-version :message-id:date:subject:cc:from:dkim-signature; bh=SYzOpPCvvtp+Q0cQ7wQGP7OOdUT4aisr6GdQG5QCZCE=; b=Y3eQbMX5p1+sXzefyEfy0aK/7O0rSzPccpMzK26jsEPOjoTnzQFho+lxHWe0uc8iXU 4qLM7kivXJAIcFl/6D6oapZiPsPZ2gjxx7NTIwm7Se7g4in+OPvSfHBhCZJNGjO5cyDS BF6MJ7nzCK5cf0ezKbiOxN3lPLiIRlHEymw+ilrB2f1q3Ai627QLF+3J+fy165oHiEx8 SGSrq0HWW5fG7HXdZAdrYS8yP8TeiSchZsTUkbGCk0dXe15xqHtvHXFDeSYwgGTIY8gE 28l/0Y4H+phtEyO/rPzpm/rvRxiC4OGVdoOSGAFgs9m7H+tLaHFjFfje5iq2e14vDTIp ChcA== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@chromium.org header.s=google header.b=Mf1E8Le+; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=chromium.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id k4si11102053edn.572.2020.06.10.01.01.01; Wed, 10 Jun 2020 01:01:25 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=fail header.i=@chromium.org header.s=google header.b=Mf1E8Le+; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=chromium.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726673AbgFJH5D (ORCPT + 99 others); Wed, 10 Jun 2020 03:57:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59242 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726525AbgFJH5C (ORCPT ); Wed, 10 Jun 2020 03:57:02 -0400 Received: from mail-pf1-x444.google.com (mail-pf1-x444.google.com [IPv6:2607:f8b0:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 52A95C03E96B for ; Wed, 10 Jun 2020 00:57:02 -0700 (PDT) Received: by mail-pf1-x444.google.com with SMTP id b201so772779pfb.0 for ; Wed, 10 Jun 2020 00:57:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=SYzOpPCvvtp+Q0cQ7wQGP7OOdUT4aisr6GdQG5QCZCE=; b=Mf1E8Le+FQipLj4aEDkLrichXdckHasZQ7i4HDCCj+n0x4SfotnnopYGPc2h8YTl22 ajvb5jnvcHzHHbPTwD9l9gc9XR5eEEdIYntXdtARy95VDgJCXWSbriqYxw29U53CkPJs WIqnWZ3mADoz8CzEitAR0EmmXl1bXy6cwS7y0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=SYzOpPCvvtp+Q0cQ7wQGP7OOdUT4aisr6GdQG5QCZCE=; b=dJeCQUo0xYaPBtZ5/dF2EE69dBUMaO4CqrSLL03pSCSfbf+dJ0GFTFXuqn7NZZF69X 8fPFfQE2v4m4tyifeaJJwec0CkoYZyhI5t7gpYBcYDqD1k1UksR2eXRLOh/6YMNBzabQ ajo0IZOBHu6Hyur79JafSzjsSGnsYY1WF52PI64MR9WfUhEp8/wMf8lTKHOBQmCFO5Jv 2ONYbzx9BrKJadxHWvGLwOmnGE/qvkW847uJhyAQWaJnPxmGu06aVuFCnCiNmW98eQy0 EidwOz6ChAgBuejeH0jZcn8BPEpwIL1r0xUI4hmFlHiSEFN4DM9AlBe6vok3rJV2cIxz CFYw== X-Gm-Message-State: AOAM531BiwiMI+qPoubZEJ5YIP7M2x9LYY6At5O8d7UXrM1gLP/fexmy Cs4g3vjl7IRnQGU8Xrioa4JQig== X-Received: by 2002:a65:67d0:: with SMTP id b16mr1569880pgs.91.1591775821812; Wed, 10 Jun 2020 00:57:01 -0700 (PDT) Received: from pihsun-glaptop.lan (180-176-97-18.dynamic.kbronet.com.tw. [180.176.97.18]) by smtp.googlemail.com with ESMTPSA id y26sm12035850pff.26.2020.06.10.00.56.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jun 2020 00:57:01 -0700 (PDT) From: Pi-Hsun Shih Cc: Pi-Hsun Shih , Nicolas Boichat , Benson Leung , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), Enric Balletbo i Serra , Fabien Lahoudere , Guenter Roeck , Gwendal Grignou , Lee Jones , linux-kernel@vger.kernel.org (open list), Tzung-Bi Shih Subject: [PATCH v2 0/2] Add support for voltage regulator on ChromeOS EC. Date: Wed, 10 Jun 2020 15:56:42 +0800 Message-Id: <20200610075649.209852-1-pihsun@chromium.org> X-Mailer: git-send-email 2.27.0.278.ge193c7cf3a9-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add support for controlling voltage regulator that is connected and controlled by ChromeOS EC. Kernel controls these regulators through newly added EC host commands. Changes from v1: * Change compatible string to google,regulator-cros-ec. * Use reg property in device tree. * Change license for dt binding according to checkpatch.pl. * Address comments on code styles. Pi-Hsun Shih (2): dt-bindings: regulator: Add DT binding for cros-ec-regulator regulator: Add driver for cros-ec-regulator .../bindings/regulator/cros-ec-regulator.yaml | 43 +++ drivers/regulator/Kconfig | 7 + drivers/regulator/Makefile | 1 + drivers/regulator/cros-ec-regulator.c | 262 ++++++++++++++++++ .../linux/platform_data/cros_ec_commands.h | 82 ++++++ 5 files changed, 395 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/cros-ec-regulator.yaml create mode 100644 drivers/regulator/cros-ec-regulator.c base-commit: 5b14671be58d0084e7e2d1cc9c2c36a94467f6e0 -- 2.27.0.278.ge193c7cf3a9-goog