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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 84EE2C04AB6 for ; Fri, 31 May 2019 09:46:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4F8AB2671A for ; Fri, 31 May 2019 09:46:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=onstation.org header.i=@onstation.org header.b="czFJjNls" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727173AbfEaJqr (ORCPT ); Fri, 31 May 2019 05:46:47 -0400 Received: from onstation.org ([52.200.56.107]:51386 "EHLO onstation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726843AbfEaJqc (ORCPT ); Fri, 31 May 2019 05:46:32 -0400 Received: from localhost.localdomain (c-98-239-145-235.hsd1.wv.comcast.net [98.239.145.235]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: masneyb) by onstation.org (Postfix) with ESMTPSA id C82CB3E80A; Fri, 31 May 2019 09:46:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=onstation.org; s=default; t=1559295992; bh=z19j7KTiQGNjB+y5FL55+Cd65y/Lrg2+p2hbtOtwvj8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=czFJjNlsFURU6O7RJWBWz4QRnjcfhrn2QruWHjw9xlo+PwertXAo7MiYnt5/UHxjZ s93hTyxB6ULeaKiIpNiqt4ex2Ytaxeey3GCYgf8nmPgMZl7Dz+ChZHtFd7fvhq4Vsr vtwNq0K0Gx1UxlbgqAQ0F1mHhyjTNJ3g1EtSb4g8= From: Brian Masney To: robdclark@gmail.com, sean@poorly.run, dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, airlied@linux.ie, daniel@ffwll.ch, linux-kernel@vger.kernel.org, linus.walleij@linaro.org, jonathan@marek.ca, robh@kernel.org, jeffrey.l.hugo@gmail.com Subject: [PATCH v3 4/6] ARM: dts: qcom: msm8974-hammerhead: add support for backlight Date: Fri, 31 May 2019 05:46:17 -0400 Message-Id: <20190531094619.31704-5-masneyb@onstation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190531094619.31704-1-masneyb@onstation.org> References: <20190531094619.31704-1-masneyb@onstation.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add necessary device tree nodes for the main LCD backlight. Signed-off-by: Brian Masney Reviewed-by: Linus Walleij --- .../qcom-msm8974-lge-nexus5-hammerhead.dts | 34 +++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts index 1fd9f429f34a..51889d66b55a 100644 --- a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts +++ b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts @@ -290,6 +290,16 @@ }; }; + i2c11_pins: i2c11 { + mux { + pins = "gpio83", "gpio84"; + function = "blsp_i2c11"; + + drive-strength = <2>; + bias-disable; + }; + }; + i2c12_pins: i2c12 { mux { pins = "gpio87", "gpio88"; @@ -400,6 +410,30 @@ }; }; + i2c@f9967000 { + status = "ok"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c11_pins>; + clock-frequency = <355000>; + qcom,src-freq = <50000000>; + + led-controller@38 { + compatible = "ti,lm3630a"; + status = "ok"; + reg = <0x38>; + + #address-cells = <1>; + #size-cells = <0>; + + led@0 { + reg = <0>; + led-sources = <0 1>; + label = "lcd-backlight"; + default-brightness = <200>; + }; + }; + }; + i2c@f9968000 { status = "ok"; pinctrl-names = "default"; -- 2.20.1