{"id":806080,"url":"http://patchwork.ozlabs.org/api/1.2/patches/806080/?format=json","web_url":"http://patchwork.ozlabs.org/project/devicetree-bindings/patch/20170826051413.24569-3-liam@networkimprov.net/","project":{"id":37,"url":"http://patchwork.ozlabs.org/api/1.2/projects/37/?format=json","name":"Devicetree Bindings","link_name":"devicetree-bindings","list_id":"devicetree.vger.kernel.org","list_email":"devicetree@vger.kernel.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20170826051413.24569-3-liam@networkimprov.net>","list_archive_url":null,"date":"2017-08-26T05:14:10","name":"[v3,2/5] devicetree: power: Add docs for TI BQ24190 battery charger","commit_ref":null,"pull_url":null,"state":"superseded","archived":true,"hash":"8af62f023f7ef2989cbf71c1774754a1c5e3af94","submitter":{"id":70832,"url":"http://patchwork.ozlabs.org/api/1.2/people/70832/?format=json","name":"Liam Breck","email":"liam@networkimprov.net"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/devicetree-bindings/patch/20170826051413.24569-3-liam@networkimprov.net/mbox/","series":[],"comments":"http://patchwork.ozlabs.org/api/patches/806080/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/806080/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming-dt@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming-dt@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; 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\n\tFri, 25 Aug 2017 22:14:49 -0700 (PDT)","From":"Liam Breck ","To":"Sebastian Reichel , linux-pm@vger.kernel.org","Cc":"Tony Lindgren , Hans de Goede ,\n\tRob Herring , devicetree@vger.kernel.org,\n\tLiam Breck ","Subject":"[PATCH v3 2/5] devicetree: power: Add docs for TI BQ24190 battery\n\tcharger","Date":"Fri, 25 Aug 2017 22:14:10 -0700","Message-Id":"<20170826051413.24569-3-liam@networkimprov.net>","X-Mailer":"git-send-email 2.13.2","In-Reply-To":"<20170826051413.24569-1-liam@networkimprov.net>","References":"<20170826051413.24569-1-liam@networkimprov.net>","Sender":"devicetree-owner@vger.kernel.org","Precedence":"bulk","List-ID":"","X-Mailing-List":"devicetree@vger.kernel.org"},"content":"From: Liam Breck \n\nDocument monitored-battery and ti,system-minimum-microvolt properties.\n\nCc: Rob Herring \nCc: devicetree@vger.kernel.org\nSigned-off-by: Liam Breck \n---\n .../devicetree/bindings/power/supply/bq24190.txt | 51 ++++++++++++++++++++++\n 1 file changed, 51 insertions(+)\n create mode 100644 Documentation/devicetree/bindings/power/supply/bq24190.txt","diff":"diff --git a/Documentation/devicetree/bindings/power/supply/bq24190.txt b/Documentation/devicetree/bindings/power/supply/bq24190.txt\nnew file mode 100644\nindex 00000000..9e517d30\n--- /dev/null\n+++ b/Documentation/devicetree/bindings/power/supply/bq24190.txt\n@@ -0,0 +1,51 @@\n+TI BQ24190 Li-Ion Battery Charger\n+\n+Required properties:\n+- compatible: contains one of the following:\n+ * \"ti,bq24190\"\n+ * \"ti,bq24192i\"\n+- reg: integer, I2C address of the charger.\n+- interrupts[-extended]: configuration for charger INT pin.\n+\n+Optional properties:\n+- monitored-battery: phandle of battery characteristics devicetree node\n+ The charger uses the following battery properties:\n+ + precharge-current-microamp: maximum charge current during precharge\n+ phase (typically 20% of battery capacity).\n+ + charge-term-current-microamp: a charge cycle terminates when the\n+ battery voltage is above recharge threshold, and the current is below\n+ this setting (typically 10% of battery capacity).\n+ See also Documentation/devicetree/bindings/power/supply/battery.txt\n+- ti,system-minimum-microvolt: when power is connected and the battery is below\n+ minimum system voltage, the system will be regulated above this setting.\n+\n+Notes:\n+- Some circuit boards wire the chip's \"OTG\" pin high (enabling 500mA default\n+ charge current on USB SDP ports, among other features). To simulate this on\n+ boards that wire the pin to a GPIO, set a gpio-hog.\n+\n+Example:\n+\n+\tbat: battery {\n+\t\tcompatible = \"simple-battery\";\n+\t\tprecharge-current-microamp = <256000>;\n+\t\tcharge-term-current-microamp = <128000>;\n+\t\t// etc.\n+\t};\n+\n+\tbq24190: charger@6a {\n+\t\tcompatible = \"ti,bq24190\";\n+\t\treg = <0x6a>;\n+\t\tinterrupts-extended = <&gpiochip 10 IRQ_TYPE_EDGE_FALLING>;\n+\t\tmonitored-battery = <&bat>;\n+\t\tti,system-minimum-microvolt = <3200000>;\n+\t};\n+\n+\t&twl_gpio {\n+\t\totg {\n+\t\t\tgpio-hog;\n+\t\t\tgpios = <6 0>;\n+\t\t\toutput-high;\n+\t\t\tline-name = \"otg-gpio\";\n+\t\t};\n+\t};\n","prefixes":["v3","2/5"]}