From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751968AbbJBJlZ (ORCPT ); Fri, 2 Oct 2015 05:41:25 -0400 Received: from mailout3.samsung.com ([203.254.224.33]:41916 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751100AbbJBJlU (ORCPT ); Fri, 2 Oct 2015 05:41:20 -0400 X-AuditID: cbfee68d-f79ae6d00000149a-01-560e513e9f6f From: Ingi Kim To: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, rpurdie@rpsys.net, j.anaszewski@samsung.com Cc: sameo@linux.intel.com, lee.jones@linaro.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, Ingi Kim Subject: [PATCH 1/2] leds: rt5033: add DT binding for RT5033 Date: Fri, 02 Oct 2015 18:41:14 +0900 Message-id: <1443778875-18261-2-git-send-email-ingi2.kim@samsung.com> X-Mailer: git-send-email 2.0.5 In-reply-to: <1443778875-18261-1-git-send-email-ingi2.kim@samsung.com> References: <1443778875-18261-1-git-send-email-ingi2.kim@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupmkeLIzCtJLcpLzFFi42JZI2JSomsXyBdmcGu1ssX8I+dYLfrfLGS1 OPdqJaPFjptf2Cx6rz5ntLj/9SijxeVdc9gstr5Zx2ix9PpFJosJ09eyWLTuPcJusXvXU1aL 092sDrwea+atYfS43NfL5LFy+Rc2j02rOtk87lzbw+Yx72Sgx575P1g9+rasYvT4vEkugDOK yyYlNSezLLVI3y6BK+PaxfCCn7wVG2YeY21gvMLdxcjJISFgItFz5zArhC0mceHeerYuRi4O IYEVjBLfV/9khCm61TkTrEhIYCmjxL9PehBFU5kkDv7ZxQaSYBNQk7ixYiETSEJEYBmjxJU1 d8BGMQusZpR4d2gTC0iVsICNRPfhY0wgNouAqsTzhb/ZQWxeAVeJqbvaoO6Qk1jzagVYPaeA m8SLhk1Qq10lbsx5A1Xzkl3i+UMHiDkCEt8mHwKq5wCKy0psOsAMUSIpcXDFDZYJjMILGBlW MYqmFiQXFCelFxnqFSfmFpfmpesl5+duYgTG0el/z3p3MN4+YH2IUYCDUYmHN+I0b5gQa2JZ cWXuIUZToA0TmaVEk/OB0ZpXEm9obGZkYWpiamxkbmmmJM6rKPUzWEggPbEkNTs1tSC1KL6o NCe1+BAjEwenVAPjooopuk2ZHj51BVp8jBcvip3wu+Th+mHio9TcjRFzztV+KgyaPpej90Fx p4VabvI5Zq/HfbuMXvVtW5k002+Sm/auhTsb7itumC55si7+80OpZ2uMFlXKF26oKnB5c3fh nflF+T9/FwbVbN/scPTXjmSR7XsZDlz7LfD9nuW9xMleMTqSegurlViKMxINtZiLihMBCqjP Bp4CAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrJIsWRmVeSWpSXmKPExsVy+t9jAV27QL4wg8dTpS3mHznHatH/ZiGr xblXKxktdtz8wmbRe/U5o8X9r0cZLS7vmsNmsfXNOkaLpdcvMllMmL6WxaJ17xF2i927nrJa nO5mdeD1WDNvDaPH5b5eJo+Vy7+weWxa1cnmcefaHjaPeScDPfbM/8Hq0bdlFaPH501yAZxR DYw2GamJKalFCql5yfkpmXnptkrewfHO8aZmBoa6hpYW5koKeYm5qbZKLj4Bum6ZOUB3KymU JeaUAoUCEouLlfTtME0IDXHTtYBpjND1DQmC6zEyQAMJaxgzrl0ML/jJW7Fh5jHWBsYr3F2M nBwSAiYStzpnskLYYhIX7q1nA7GFBJYySvz7pNfFyAVkT2WSOPhnF1iCTUBN4saKhUwgCRGB ZYwSV9bcYQNxmAVWM0q8O7SJBaRKWMBGovvwMSYQm0VAVeL5wt/sIDavgKvE1F1tUOvkJNa8 WgFWzyngJvGiYRMrxGpXiRtz3rBOYORdwMiwilEitSC5oDgpPdcwL7Vcrzgxt7g0L10vOT93 EyM4Wp9J7WA8uMv9EKMAB6MSD2/Ead4wIdbEsuLK3EOMEhzMSiK8Xkp8YUK8KYmVValF+fFF pTmpxYcYTYEOm8gsJZqcD0wkeSXxhsYmZkaWRuaGFkbG5krivDcOMYQJCaQnlqRmp6YWpBbB 9DFxcEo1MIpc/bdVaWNiwzHxqba6P/Mcn2TmvFc4rhvTO+3wyk+htaw3Z/etNvnOZOaUdmHb 53fNoqInb/GtcVsQverB0VTt+0WGb96vXWQwQamEadrpoh01ywsvaFUY/zy1WHrNhIuvLRL/ XJnN/seOwULuTcht7dcbdRaEn+wOcE+X7l1XqivSmjMhMVqJpTgj0VCLuag4EQBBAfpo7AIA AA== 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 --- .../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