From patchwork Wed Jul 4 01:48:30 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Derald D. Woods" X-Patchwork-Id: 10505685 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 B93B5602BC for ; Wed, 4 Jul 2018 01:48:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A841128B0D for ; Wed, 4 Jul 2018 01:48:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 98AAC28B12; Wed, 4 Jul 2018 01:48:45 +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=-7.8 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, MAILING_LIST_MULTI, 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 4263528B0D for ; Wed, 4 Jul 2018 01:48:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932404AbeGDBsn (ORCPT ); Tue, 3 Jul 2018 21:48:43 -0400 Received: from mail-io0-f179.google.com ([209.85.223.179]:36653 "EHLO mail-io0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932364AbeGDBsn (ORCPT ); Tue, 3 Jul 2018 21:48:43 -0400 Received: by mail-io0-f179.google.com with SMTP id k3-v6so3452784iog.3 for ; Tue, 03 Jul 2018 18:48:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=uXwG5bzyuiX3xaAVuMIKB2B4yUZtKb0zvZwPAv1JjiE=; b=h1XxNT9iuX43zp0zvKoH5OmdOcGw5PF39/gH4bS8LfbkKHzmit3Qq/NwZaZDnLTqaU ehOazsd73QEh5PFk7S6L2DuKmQ0YSTRTfRxj9DO6X/X+UPRUkOuvDMUbZ6pAOc7+IBkP csWXhmDFHf4cBz2BEEn0yrevdeRyHJGwX8sMMNFotBGdZJotuyqvypZHSEw7c0pe2DNz GlxumBuVynrg3djppTbotlZKi36QJqeb2s2/fl/1WsL3fzgZMn26Yb2NChAg7pV/bB9g hZWe1Q1xeafvZSh18Yhjlfu5fEBnFuR3HOpMsBs9HcjS5UEqAF+2rGtpUFeikmPVXLWi UonQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=uXwG5bzyuiX3xaAVuMIKB2B4yUZtKb0zvZwPAv1JjiE=; b=VW+xVYb1Jc2to1uQIiw7Y3DPyOcJxnb7NQ4KiiCp0s1rfQ4PoqUEzl4ZQShZ92mxr7 Na+rq4G2HpO26rv8hL0lBNLAeK/ftgAzXqzZiZru3tH6KsDy84KE9kRCdl7v4NJwu8x9 zPgtRKcsa3RG+4DZfU/3vdPPgZo00YHmn/+mmlLGvO8c/xnpO/txJba+ANhS3UgoZArW +rIIyS2gPXIYtpE6M1oycz4D+rXns9U9fTBhDcvAXUCb/zcPfxVYJaXDdMDaRnFwci/T HXsc0taUvfQrUQb5fjAMkTXN3BKS0hv12obG4jFc51s7IWa0mgtJFuxqxHkVhFeYHm7w Mtqw== X-Gm-Message-State: AOUpUlGgfbMV/M3ULdGeoGEEo2mAGCQxnvZnL0dripz6EOVj0aX3DVIY yQXj/k0Ca0Hq7MhWKIyVI/qUTw== X-Google-Smtp-Source: AAOMgpd8VMzyk/K5ioF6M1hUiBvaxvRX4NDKKRS2iu+aKb+QqKosYXkUZoR7EJYNpnuDODj4menshg== X-Received: by 2002:a6b:bf86:: with SMTP id p128-v6mr58569iof.76.1530668922065; Tue, 03 Jul 2018 18:48:42 -0700 (PDT) Received: from ethiopia.woodsts.org (c-73-74-196-48.hsd1.il.comcast.net. [73.74.196.48]) by smtp.gmail.com with ESMTPSA id k139-v6sm1301897itb.32.2018.07.03.18.48.41 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 03 Jul 2018 18:48:41 -0700 (PDT) From: "Derald D. Woods" To: linux-omap@vger.kernel.org Cc: tony@atomide.com, aford173@gmail.com, ladis@linux-mips.org, "Derald D. Woods" Subject: [PATCH v3] ARM: dts: am3517-evm: Add 'vdd_io_reg' regulator references Date: Tue, 3 Jul 2018 20:48:30 -0500 Message-Id: <20180704014830.15857-1-woods.technical@gmail.com> X-Mailer: git-send-email 2.18.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP There are a few peripherals that generate some extra noise when they don't have a regulator assigned to them. This patch assigns them to their actual tps65023 regulator 'vdd_io_reg' (VDCDC2). Signed-off-by: Derald D. Woods Signed-off-by: Adam Ford --- v3: - Remove unnecessary 'pwm-supply' entry from dmtimer-pwm section v2: - Fix comment --- arch/arm/boot/dts/am3517-evm.dts | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts index d7eb6ad76c29..d2d25294f490 100644 --- a/arch/arm/boot/dts/am3517-evm.dts +++ b/arch/arm/boot/dts/am3517-evm.dts @@ -127,6 +127,7 @@ status = "okay"; pinctrl-names = "default"; enable-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>; /* gpio176, lcd INI */ + vcc-supply = <&vdd_io_reg>; port { lcd_in: endpoint { @@ -154,6 +155,7 @@ bl: backlight { compatible = "pwm-backlight"; pinctrl-names = "default"; + power-supply = <&vdd_io_reg>; pinctrl-0 = <&backlight_pins>; pwms = <&pwm11 0 5000000 0>; brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; @@ -203,6 +205,7 @@ reg = <0x21>; gpio-controller; #gpio-cells = <2>; + vcc-supply = <&vdd_io_reg>; }; };