From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6743C433E1 for ; Tue, 9 Jun 2020 08:01:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C2B1820812 for ; Tue, 9 Jun 2020 08:01:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="hFW4BRQ9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727109AbgFIIBE (ORCPT ); Tue, 9 Jun 2020 04:01:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35104 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726911AbgFIIBC (ORCPT ); Tue, 9 Jun 2020 04:01:02 -0400 Received: from mail-pj1-x1044.google.com (mail-pj1-x1044.google.com [IPv6:2607:f8b0:4864:20::1044]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AA3A5C03E97C for ; Tue, 9 Jun 2020 01:01:01 -0700 (PDT) Received: by mail-pj1-x1044.google.com with SMTP id jz3so1067470pjb.0 for ; Tue, 09 Jun 2020 01:01:01 -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=itzxgfnqgSAh1Ay9xpcVxwCgvgDCbiUVPTUe7WIvLJs=; b=hFW4BRQ9AwTSpzVGCnmWrFZVGvxQL5CD0ubfoFZOJ0Lzf+2Cs+4RmDTgWleXAy1aug fmX4WtC4KI8t/fzCUBDw0yC/nMUJEfDsV2g32yq0gMCNy42Il/eKyEGi3fXfh+uMUE+o OzPB/CFZO3Sp/PnarEI7e0OltYNMfzXOSCO+E= 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=itzxgfnqgSAh1Ay9xpcVxwCgvgDCbiUVPTUe7WIvLJs=; b=rOxsKt00rFtMhr0Q6ovQVWYAKGsOiF/E469FPCW5dnFB2+5nwwCjpiyhDEVA+KyL/l 0FLQ5iN3xY8o+0ZXja2MHi3P+lN2NWM2KQiYYU3vu1g41hSVtvlAQcpQ0qRCz1uFyV5/ K7kxpdu+qdwX7yxAqR9YruQlaVFd84OVr3hs4DZIJTieO7uL2djYXQC+4S6O9n+TFf3V 174zt2YEoAm9FdOzywCsS/DCNd1iB+3D3IeM3/mSvErx0lqh+hJKeaNjRD3e/s3tbbT/ QZ2ByBlYWFlZO4xk98InarhuXegUORE9P18XH2mChQBtKBAgXX/G7dgHxWx+KQNzfaYZ 9zPg== X-Gm-Message-State: AOAM533+G0E1zBJiQWc8SETL6HgKOZv4mEdpCeqiRixqs9XO9FYgxTri U1Av3zR3IQfDtZRwGsDBfhNq9Q== X-Google-Smtp-Source: ABdhPJx4KCbpY/d8Gen4dsrvOeam3rlwyvRdibOoKv1Gq0XSsIh2tkkNee7g5mfPRrfGeiDl6OJSNA== X-Received: by 2002:a17:902:82ca:: with SMTP id u10mr2213141plz.294.1591689660329; Tue, 09 Jun 2020 01:01:00 -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 gt22sm2506252pjb.2.2020.06.09.01.00.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Jun 2020 01:00:59 -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 0/2] Add support for voltage regulator on ChromeOS EC. Date: Tue, 9 Jun 2020 15:59:53 +0800 Message-Id: <20200609080001.121499-1-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. 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 | 39 +++ drivers/regulator/Kconfig | 7 + drivers/regulator/Makefile | 1 + drivers/regulator/cros-ec-regulator.c | 261 ++++++++++++++++++ .../linux/platform_data/cros_ec_commands.h | 82 ++++++ 5 files changed, 390 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/cros-ec-regulator.yaml create mode 100644 drivers/regulator/cros-ec-regulator.c base-commit: abfbb29297c27e3f101f348dc9e467b0fe70f919 -- 2.27.0.278.ge193c7cf3a9-goog