From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752035AbbJWFsd (ORCPT ); Fri, 23 Oct 2015 01:48:33 -0400 Received: from mailout3.samsung.com ([203.254.224.33]:49841 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751279AbbJWFsM (ORCPT ); Fri, 23 Oct 2015 01:48:12 -0400 X-AuditID: cbfee68d-f79ae6d00000149a-a2-5629ca173748 From: Ingi Kim To: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, sameo@linux.intel.com, lee.jones@linaro.org, rpurdie@rpsys.net, j.anaszewski@samsung.com Cc: inki.dae@samsung.com, sw0312.kim@samsung.com, beomho.seo@samsung.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, Ingi Kim Subject: [PATCH v3 1/3] leds: rt5033: Add DT binding for RT5033 Date: Fri, 23 Oct 2015 14:48:02 +0900 Message-id: <1445579285-6866-2-git-send-email-ingi2.kim@samsung.com> X-Mailer: git-send-email 2.0.5 In-reply-to: <1445579285-6866-1-git-send-email-ingi2.kim@samsung.com> References: <1445579285-6866-1-git-send-email-ingi2.kim@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprLIsWRmVeSWpSXmKPExsWyRsSkUFf8lGaYwecZ+hanP21jt5h/5Byr Rf+bhawW516tZLTYcfMLm8Wk+xNYLHqvPme0uP/1KKPF5V1z2Cy2vlnHaLH0+kUmiwnT17JY tO49wm6xe9dTVovT3awWMya/ZHMQ8Fgzbw2jx+W+XiaPlcu/sHlsWtXJ5nHn2h42j3knAz32 zP/B6tG3ZRWjx+dNcgGcUVw2Kak5mWWpRfp2CVwZC04uZSxYxFcxuXs5awPjD+4uRk4OCQET idsLtrFB2GISF+6tB7K5OIQEVjBKXG6cxAxTdP/1VmaIxCxGiV87TjFCOFOZJC7f72QHqWIT UJO4sWIhE0hCROAyo8Sm8+fBZjELHGGUuPr8G9gSYQF7ic0bl4PZLAKqEnt3bWMEsXkFXCTO vp0FtU9OYs2rFSwgNqeAq0Tr/LVMILYQUM3TxS/BhkoINHJINDa+ZoYYJCDxbfIhoAYOoISs xKYDUHMkJQ6uuMEygVF4ASPDKkbR1ILkguKk9CJDveLE3OLSvHS95PzcTYzAWDv971nvDsbb B6wPMQpwMCrx8L7o0AwTYk0sK67MPcRoCrRhIrOUaHI+MKLzSuINjc2MLExNTI2NzC3NlMR5 FaV+BgsJpCeWpGanphakFsUXleakFh9iZOLglGpgLFIJffyz1aHuXv3j/c97emUPqkt15Hw+ MEtoU3Bf411n91aHxUe+SOydGLYpszLloYVH+93rGh07TxcqhwikCM894p12pXqO0PUY59hD Wd+01LTXhKs9MXrzwFf0nOmqLd/3nljv8377PhvTlHt/rup8ie5m66uUsWYPvV/K+eBLf7vT sbfGSizFGYmGWsxFxYkA51pxyrACAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrFIsWRmVeSWpSXmKPExsVy+t9jQV3xU5phBucuaVqc/rSN3WL+kXOs Fv1vFrJanHu1ktFix80vbBaT7k9gsei9+pzR4v7Xo4wWl3fNYbPY+mYdo8XS6xeZLCZMX8ti 0br3CLvF7l1PWS1Od7NazJj8ks1BwGPNvDWMHpf7epk8Vi7/wuaxaVUnm8eda3vYPOadDPTY M/8Hq0ffllWMHp83yQVwRjUw2mSkJqakFimk5iXnp2TmpdsqeQfHO8ebmhkY6hpaWpgrKeQl 5qbaKrn4BOi6ZeYAvaGkUJaYUwoUCkgsLlbSt8M0ITTETdcCpjFC1zckCK7HyAANJKxhzFhw ciljwSK+isndy1kbGH9wdzFyckgImEjcf72VGcIWk7hwbz1bFyMXh5DALEaJXztOMUI4U5kk Lt/vZAepYhNQk7ixYiETSEJE4DKjxKbz58FamAWOMEpcff6NDaRKWMBeYvPG5WA2i4CqxN5d 2xhBbF4BF4mzb2dB7ZOTWPNqBQuIzSngKtE6fy0TiC0EVPN08Uu2CYy8CxgZVjFKpBYkFxQn peca5aWW6xUn5haX5qXrJefnbmIEx/Mz6R2Mh3e5H2IU4GBU4uF90aEZJsSaWFZcmXuIUYKD WUmEN6QZKMSbklhZlVqUH19UmpNafIjRFOiwicxSosn5wFSTVxJvaGxiZmRpZG5oYWRsriTO eyFDI0xIID2xJDU7NbUgtQimj4mDU6qB0T7ocBK7wQPmn4uuzH7/+oxfUEJ6arpI0duzAkuX TLd46fvFa6ZmJ0dCzPZDN2f1Rl8MuXUobWX27bcxN2SjdhqfCVi9SIj5nxbnnn+7dwUJ77rw vXtFtubj+Q+Xvb9/aU68e9ILQ+W3KZ6759YK9r++HlJQz6Oqu316UdzRo1vDr94IUhXT+qHE UpyRaKjFXFScCADBTdlh/QIAAA== DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds the device tree bindings for RT5033 flash LEDs. Signed-off-by: Ingi Kim Acked-by: Rob Herring --- .../devicetree/bindings/leds/leds-rt5033.txt | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-rt5033.txt diff --git a/Documentation/devicetree/bindings/leds/leds-rt5033.txt b/Documentation/devicetree/bindings/leds/leds-rt5033.txt new file mode 100644 index 0000000..2ef7bdc --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-rt5033.txt @@ -0,0 +1,38 @@ +* Richtek Technology Corporation - RT5033 Flash LED Driver + +The RT5033 Flash LED Circuit is designed for one or two LEDs driving +for torch and strobe applications, it provides an I2C software command +to trigger the torch and strobe operation. + +Required properties: +- compatible : Must be "richtek,rt5033-led". + +A discrete LED element connected to the device must be represented by a child +node - see Documentation/devicetree/bindings/leds/common.txt. + +Required properties of the LED child node: + See Documentation/devicetree/bindings/leds/common.txt +- led-max-microamp : Minimum Threshold for Timer protection + is defined internally (Maximum 200mA). +- flash-max-microamp : Flash LED maximum current +- flash-max-timeout-us : Flash LED maximum timeout + +Optional properties of the LED child node: +- label : see Documentation/devicetree/bindings/leds/common.txt + +Example: + +rt5033 { + compatible = "richtek,rt5033"; + + led { + compatible = "richtek,rt5033-led"; + + flash-led { + label = "rt5033-flash"; + led-max-microamp = <200000>; + flash-max-microamp = <800000>; + flash-max-timeout-us = <1216000>; + }; + }; +} -- 2.0.5