From patchwork Fri Jun 22 04:59:29 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: 10481273 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 95B6C60230 for ; Fri, 22 Jun 2018 04:59:44 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 865DD28EC1 for ; Fri, 22 Jun 2018 04:59:44 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 72A6E28EC0; Fri, 22 Jun 2018 04:59:44 +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 146D328EAA for ; Fri, 22 Jun 2018 04:59:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751217AbeFVE7n (ORCPT ); Fri, 22 Jun 2018 00:59:43 -0400 Received: from mail-it0-f67.google.com ([209.85.214.67]:35957 "EHLO mail-it0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751058AbeFVE7m (ORCPT ); Fri, 22 Jun 2018 00:59:42 -0400 Received: by mail-it0-f67.google.com with SMTP id j135-v6so1235057itj.1 for ; Thu, 21 Jun 2018 21:59:42 -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:in-reply-to:references; bh=AbkFFfuTJzLRtIxOjq1HrZ95kH1PC87LC4C4RsiL33w=; b=DrWInvQS2vEoGdnjdFWo0nbRort0lUnLKT98zmH6hKCdWwbBe2E19C+gDhp+/oIloi fPpNp6OG75i0mWrywqiD4WbZQe0SpnkWEUOrt36CcYhUJS7xkUxw15a+WgGQ8KuM3kas yYcNNMsl4+Lj7LhfEgyT1ZEeA+cQukPqdS+zWhki6CecK1z5bi+kj12neB5vUx+rluso rvSFakoZXVFCW9McOPKL3QY27Cvgmdr5p7t7mANBuVxkvo3xc7+xvwcEv7gtDOaFQ4Bz iUYwvYP0IeM5zjyVXEEm20arpHhDXRGP/j9LgHHtA83dX9VHwzQK19qD+IEr2NfAoIMm CW2A== 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:in-reply-to :references; bh=AbkFFfuTJzLRtIxOjq1HrZ95kH1PC87LC4C4RsiL33w=; b=tvT1dprYICC5tU9TAlUHRpIaWPuov6cIS3NwvJ+ceDv9033LL8p54K4J+99BC4TxWq HOoqnJrvXKUq+knK3KPOrV3i5v+l+rDeKinZaHIBNfcHaH27Vmho1Y76i9LZ40MSfzQ9 VVEHEjSLqTUXbgjcHQn2XN46zibX/jXLHlgb1Q156wZ40hmr6mhHrSQB/bgs5k+qXfkb nGB3TUicXYbNup7744KGsCqMNcKWEK8WIAMv23+7Jh3lKcyku8o8u6fgxlY6EubuZMLj XFG5mZxmXBFM7Ekt4On41YJxdM8D+iuRTTz4IT9AdAEfxQAVr7zX/42JnC49SZamb9C8 Ytyg== X-Gm-Message-State: APt69E3UzZdtg8zdBbdMd4kzBT/oV3hEKzPa6AtNgvL4dXJjYVBvRLm+ N7lHSawa+Kz8EIOGK72u4fs/RQ== X-Google-Smtp-Source: ADUXVKIFOnAMe1TUEFDS2fDSWkQvh7w4UPR7tIVtgXF73J5CReTO1NqQSPdUoMn2EXkMTM3CWTYToQ== X-Received: by 2002:a24:8201:: with SMTP id t1-v6mr351098itd.51.1529643581759; Thu, 21 Jun 2018 21:59:41 -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 o193-v6sm367261itb.41.2018.06.21.21.59.41 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 21 Jun 2018 21:59:41 -0700 (PDT) From: "Derald D. Woods" To: linux-omap@vger.kernel.org Cc: aford173@gmail.com, tony@atomide.com, "Derald D. Woods" Subject: [PATCH v2] ARM: dts: am3517-evm: Add 'vdd_io_reg' regulator references Date: Thu, 21 Jun 2018 23:59:29 -0500 Message-Id: <20180622045929.17776-1-woods.technical@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180622045011.17452-1-woods.technical@gmail.com> References: <20180622045011.17452-1-woods.technical@gmail.com> 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 --- v2: - Fix comment --- arch/arm/boot/dts/am3517-evm.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts index 98aadb0f81c5..19bc34348906 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>; @@ -164,6 +166,7 @@ pwm11: dmtimer-pwm@11 { compatible = "ti,omap-dmtimer-pwm"; pinctrl-names = "default"; + pwm-supply = <&vdd_io_reg>; pinctrl-0 = <&pwm_pins>; ti,timers = <&timer11>; #pwm-cells = <3>; @@ -203,6 +206,7 @@ reg = <0x21>; gpio-controller; #gpio-cells = <2>; + vcc-supply = <&vdd_io_reg>; }; };