From patchwork Fri Sep 9 21:25:30 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Linus Walleij X-Patchwork-Id: 9324415 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 261BB60231 for ; Fri, 9 Sep 2016 21:25:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 183D22A014 for ; Fri, 9 Sep 2016 21:25:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0CD322A01E; Fri, 9 Sep 2016 21:25:48 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9BCEF2A014 for ; Fri, 9 Sep 2016 21:25:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754337AbcIIVZr (ORCPT ); Fri, 9 Sep 2016 17:25:47 -0400 Received: from mail-lf0-f48.google.com ([209.85.215.48]:33154 "EHLO mail-lf0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753520AbcIIVZq (ORCPT ); Fri, 9 Sep 2016 17:25:46 -0400 Received: by mail-lf0-f48.google.com with SMTP id h127so52823784lfh.0 for ; Fri, 09 Sep 2016 14:25:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=e4jGUh7S7yYjM21BWli1XHL87mf/h9NxDObGFDtXDkA=; b=I6H5N30O7C2KfyMvcI+Ti2HuMdweNZ6DWxuDTiiRxZcTlyaFmlaABi3CC0LW4Es4vB kfsPoiYZ/solzWDGnQQP+ePf4or0uqWaaVt0d0Fq/iFp8c9c3kOwqlUbZ4/8f5A9stPg 1AC3A/diVAXmBZr0/9lh7edBGckEag5ZhsaJQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=e4jGUh7S7yYjM21BWli1XHL87mf/h9NxDObGFDtXDkA=; b=SnkM6WSuSBv/YxNpgKJiK5dhkmIGNZg5Ob886uzc6ASQebeyS6KancVf+pg5wToLBb t1q1BsP/sxpwTI9CeC+6ZbDpW/FTsHO9+amdkrnpZ19JhlKtlp/EQLAFKCK316psSn12 IBufvgc2sw3Lj02qMFl8nPI83MK8eW1rxWQtx6DyoKwf3viiq57JHzc+IR3aWJHPmj7q 3Guc8vKMm1AOJSZnJAiv5ELvP6O/k/fPJ7y4/A8Nbxi0S8BkGgkSAC+acxk8BoSP6U8z pjvN5K+eLfbfQkh/3xRb9EQvX3FurXiRHx9jWjf+GPiY35hvwHzUKe4Zrs8qTPB5y5AA hafg== X-Gm-Message-State: AE9vXwNUv3ae4J3hL/H/e2SpiRke+z7OcyZGIFmPN1x+rRPslARiHixvdhYUV8EXzNLj6TbR X-Received: by 10.46.1.85 with SMTP id 82mr1811538ljb.8.1473456344882; Fri, 09 Sep 2016 14:25:44 -0700 (PDT) Received: from fecusa.localdomain (c-357171d5.014-348-6c756e10.cust.bredbandsbolaget.se. [213.113.113.53]) by smtp.gmail.com with ESMTPSA id 4sm907248ljb.10.2016.09.09.14.25.43 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 09 Sep 2016 14:25:44 -0700 (PDT) From: Linus Walleij To: linux-arm-kernel@lists.infradead.org Cc: linux-fbdev@vger.kernel.org, Tomi Valkeinen , Rob Herring , Linus Walleij Subject: [PATCH 1/6] ARM: dts: add STMPE PWM to the NHK15 device tree Date: Fri, 9 Sep 2016 23:25:30 +0200 Message-Id: <1473456335-22767-2-git-send-email-linus.walleij@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1473456335-22767-1-git-send-email-linus.walleij@linaro.org> References: <1473456335-22767-1-git-send-email-linus.walleij@linaro.org> Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This adds the STMPE PWM to the NHK15 device tree. Signed-off-by: Linus Walleij --- arch/arm/boot/dts/ste-nomadik-nhk15.dts | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm/boot/dts/ste-nomadik-nhk15.dts b/arch/arm/boot/dts/ste-nomadik-nhk15.dts index d35aa88791ad..3ec5c653ad56 100644 --- a/arch/arm/boot/dts/ste-nomadik-nhk15.dts +++ b/arch/arm/boot/dts/ste-nomadik-nhk15.dts @@ -140,6 +140,10 @@ 0x03020067 // Up 0x0303006c>; // Down }; + stmpe0_pwm: stmpe_pwm { + compatible = "st,stmpe-pwm"; + #pwm-cells = <2>; + }; }; stmpe1: stmpe2401@44 { compatible = "st,stmpe2401"; @@ -183,4 +187,24 @@ wp-gpios = <&stmpe_gpio44 18 GPIO_ACTIVE_HIGH>; }; }; + + bl: backlight { + compatible = "pwm-backlight"; + pwms = <&stmpe0_pwm 0 500000>; + pwm-names = "backlight"; + brightness-levels = < + 0 1 2 3 4 5 6 7 8 9 + 10 11 12 13 14 15 16 17 18 19 + 20 21 22 23 24 25 26 27 28 29 + 30 31 32 33 34 35 36 37 38 39 + 40 41 42 43 44 45 46 47 48 49 + 50 51 52 53 54 55 56 57 58 59 + 60 61 62 63 64 65 66 67 68 69 + 70 71 72 73 74 75 76 77 78 79 + 80 81 82 83 84 85 86 87 88 89 + 90 91 92 93 94 95 96 97 98 99 + 100 + >; + default-brightness-level = <100>; + }; };