From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrey Smirnov Subject: [PATCH v4 0/3] Driver for UCS1002 Date: Mon, 29 Apr 2019 23:45:54 -0700 Message-ID: <20190430064557.28469-1-andrew.smirnov@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: linux-pm@vger.kernel.org Cc: Andrey Smirnov , Chris Healy , Lucas Stach , Fabio Estevam , Guenter Roeck , Sebastian Reichel , Enric Balletbo Serra , linux-kernel@vger.kernel.org List-Id: linux-pm@vger.kernel.org Everyone: This small series adds a driver for UCS1002 Programmable USB Port Power Controller with Charger Emulation. See [page] for product page and [datasheet] for device dataseet. Hopefully each individual patch is self explanatory. Note that this series is a revival of the upstreaming effort by Enric Balletbo Serra last version of which can be found at [original-effort] Feedback is welcome! Thanks, Andrey Smirnov Changes since [v3]: - Added a check for negative values to ucs1002_set_usb_type() Changes since [v2]: - Fixed a bug pointed out by Lucas Changes since [v1]: - Moved IRQ trigger specification to DT - Fixed silent error paths in probe() - Dropped error message in ucs1002_set_max_current() - Fixed license mismatch - Changed the driver to configure the chip to BC1.2 CDP by default - Made other small fixes as per feedback for v1 [v3] https://lore.kernel.org/lkml/20190429195349.20335-1-andrew.smirnov@gmail.com [v2] https://lore.kernel.org/lkml/20190429054741.7286-1-andrew.smirnov@gmail.com [v1] https://lore.kernel.org/lkml/20190417084457.28747-1-andrew.smirnov@gmail.com/ [page] https://www.microchip.com/wwwproducts/en/UCS1002-2 [datasheet] https://ww1.microchip.com/downloads/en/DeviceDoc/UCS1002-2%20Data%20Sheet.pdf [original-effort] https://lore.kernel.org/lkml/1460705181-10493-1-git-send-email-enric.balletbo@collabora.com/ Andrey Smirnov (3): power: supply: core: Add POWER_SUPPLY_HEALTH_OVERCURRENT constant power: supply: Add driver for Microchip UCS1002 dt-bindings: power: supply: Add bindings for Microchip UCS1002 .../power/supply/microchip,ucs1002.txt | 27 + drivers/power/supply/Kconfig | 9 + drivers/power/supply/Makefile | 1 + drivers/power/supply/power_supply_sysfs.c | 2 +- drivers/power/supply/ucs1002_power.c | 646 ++++++++++++++++++ include/linux/power_supply.h | 1 + 6 files changed, 685 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/power/supply/microchip,ucs1002.txt create mode 100644 drivers/power/supply/ucs1002_power.c -- 2.20.1 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=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 AD17AC43219 for ; Tue, 30 Apr 2019 06:46:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 755A220652 for ; Tue, 30 Apr 2019 06:46:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DeSUdYeA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725769AbfD3GqP (ORCPT ); Tue, 30 Apr 2019 02:46:15 -0400 Received: from mail-pg1-f196.google.com ([209.85.215.196]:40621 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725790AbfD3GqO (ORCPT ); Tue, 30 Apr 2019 02:46:14 -0400 Received: by mail-pg1-f196.google.com with SMTP id d31so6371456pgl.7; Mon, 29 Apr 2019 23:46:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ny9jUsl8uuat0Ih56MKj3A5QL7L7pjAw7XWyUkIrdUQ=; b=DeSUdYeAG5RVmBI7UsYUqPrgBV5WFoJ6jNz0N1AUqRDtNdBqPhz42vN+XiwLSuYMqL WVkvd5mZX2cFaYBDG44etsB8dP2Sn2S2902GAtrR3g+1IMlIZZL0XqsyBQ12WiQqUsLS +5r3tVpvTRzg26ggz9Q2Gof83xHtTzbjYjq7A45Yop/rYNWL7IQMaTCYe3ddPecgy+PP VMbiIgzjUi2V+o9Mx1xiPfGzEpWq7NHwO5L0fJby6hELZ2EP0aDAmnT93uDoPkYoJsfG dpDYuBuFRsHXURuePtz5u57uHT5RNzmDZP022i1b5lQr5WvKHRXqpGU5ddR6j3Dvoc5p QRHg== 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=ny9jUsl8uuat0Ih56MKj3A5QL7L7pjAw7XWyUkIrdUQ=; b=fm9D9NO4XjeMVwab4aTGVWoV8uYFTiR45u0+BTq1/rwNDWoL7njU7RuWBdPZ6eVZvN TadOSHO6rCCImYenSA3u3WaNJG+umtuvr9EPIaCmu5ZCpDPubF5TUVvuLhEV+EZ2Qv16 5Bnvm/rq06GxhEarEpCr5Fs17h89IE0EdgA3/yz4kkx/RCb4bg2zOce4AzegQKXUgSZh GbjNwx3MD4LT19cIMQXJztKZMgazaAWc+b3WPNRyRzcjiZ1RwK1Z4MuejfEG1XK0pGx0 JtqST0VthSqg6+Xk9c9bXAtxHnoGfQjy+e6JRi5+OpRdh6Cxlz8KgrX7j356S9CwSg7T brEg== X-Gm-Message-State: APjAAAWR/Wi9oDTbu/4vwgejTSlnbeHk0P+7s6TSFpNTlP8PnsDTD8Fd F5AI88zE7G+El9uoBiIRIZ7uns0oWGA= X-Google-Smtp-Source: APXvYqw5jczVZynupEVDwZS94Pkxypcw/lPFXdWbO6AoDhImmYahO2Cs9LwXWKHxTAMLacDOYTXbSQ== X-Received: by 2002:a63:8e4b:: with SMTP id k72mr21433095pge.428.1556606773602; Mon, 29 Apr 2019 23:46:13 -0700 (PDT) Received: from squirtle.lan (c-24-22-235-96.hsd1.wa.comcast.net. [24.22.235.96]) by smtp.gmail.com with ESMTPSA id a9sm47336010pfo.17.2019.04.29.23.46.12 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 29 Apr 2019 23:46:12 -0700 (PDT) From: Andrey Smirnov To: linux-pm@vger.kernel.org Cc: Andrey Smirnov , Chris Healy , Lucas Stach , Fabio Estevam , Guenter Roeck , Sebastian Reichel , Enric Balletbo Serra , linux-kernel@vger.kernel.org Subject: [PATCH v4 0/3] Driver for UCS1002 Date: Mon, 29 Apr 2019 23:45:54 -0700 Message-Id: <20190430064557.28469-1-andrew.smirnov@gmail.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Message-ID: <20190430064554.2TFwR_0poPLRyyxiDsbuItAp5Q5fAA5sMie7hA728S4@z> Everyone: This small series adds a driver for UCS1002 Programmable USB Port Power Controller with Charger Emulation. See [page] for product page and [datasheet] for device dataseet. Hopefully each individual patch is self explanatory. Note that this series is a revival of the upstreaming effort by Enric Balletbo Serra last version of which can be found at [original-effort] Feedback is welcome! Thanks, Andrey Smirnov Changes since [v3]: - Added a check for negative values to ucs1002_set_usb_type() Changes since [v2]: - Fixed a bug pointed out by Lucas Changes since [v1]: - Moved IRQ trigger specification to DT - Fixed silent error paths in probe() - Dropped error message in ucs1002_set_max_current() - Fixed license mismatch - Changed the driver to configure the chip to BC1.2 CDP by default - Made other small fixes as per feedback for v1 [v3] https://lore.kernel.org/lkml/20190429195349.20335-1-andrew.smirnov@gmail.com [v2] https://lore.kernel.org/lkml/20190429054741.7286-1-andrew.smirnov@gmail.com [v1] https://lore.kernel.org/lkml/20190417084457.28747-1-andrew.smirnov@gmail.com/ [page] https://www.microchip.com/wwwproducts/en/UCS1002-2 [datasheet] https://ww1.microchip.com/downloads/en/DeviceDoc/UCS1002-2%20Data%20Sheet.pdf [original-effort] https://lore.kernel.org/lkml/1460705181-10493-1-git-send-email-enric.balletbo@collabora.com/ Andrey Smirnov (3): power: supply: core: Add POWER_SUPPLY_HEALTH_OVERCURRENT constant power: supply: Add driver for Microchip UCS1002 dt-bindings: power: supply: Add bindings for Microchip UCS1002 .../power/supply/microchip,ucs1002.txt | 27 + drivers/power/supply/Kconfig | 9 + drivers/power/supply/Makefile | 1 + drivers/power/supply/power_supply_sysfs.c | 2 +- drivers/power/supply/ucs1002_power.c | 646 ++++++++++++++++++ include/linux/power_supply.h | 1 + 6 files changed, 685 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/power/supply/microchip,ucs1002.txt create mode 100644 drivers/power/supply/ucs1002_power.c -- 2.20.1