From patchwork Mon Nov 30 18:38:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Klein X-Patchwork-Id: 11941141 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=-18.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 993BCC63777 for ; Mon, 30 Nov 2020 18:43:52 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2982A20705 for ; Mon, 30 Nov 2020 18:43:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="je/fHuMs"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=fossekall.de header.i=@fossekall.de header.b="PXwbRZHx" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2982A20705 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=fossekall.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=/pcDnhau4BiKlMduUbTprvCoHVara4VCgwi/iKBIvic=; b=je/fHuMsdeXOzl4BIi5FCbqhYH ZlsW2YM4CQ9VZIx8pzy8p7+v0AfsNAvEJ7c4M9Kl2oDAFVhroM89xuke8qTdRGT6c6aEmSHF7eHZe ijWYMiLhjNnhHV009h6JAov5oyXNNCzk0okz6GbY7JKsEodugTjfQLqNK0bIV0UsiQfR/zL8hl+S/ 7kIYkab0t3xCFGPgXGS6SVxe/BdADwug7l/6HK6tvt0IaMeMhSgrOsUcs0C2pCICFt9z19YSbmzsV fHcFsCe84yc/+9aOZIWjeQFA8ungobovvDiddGl0dEtT2ljEbeSvFfo0Qb08R+NKCGfFoNtfJ5WNk gPqLePJA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kjo8L-0005AZ-9J; Mon, 30 Nov 2020 18:42:45 +0000 Received: from mo4-p01-ob.smtp.rzone.de ([81.169.146.165]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kjo8I-0005A1-QY for linux-arm-kernel@lists.infradead.org; Mon, 30 Nov 2020 18:42:44 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1606761759; s=strato-dkim-0002; d=fossekall.de; h=Message-Id:Date:Subject:Cc:To:From:X-RZG-CLASS-ID:X-RZG-AUTH:From: Subject:Sender; bh=m33IIaYJF3O/xPuoQve3F1xb1VC6UKc+YqedJ1FE7UI=; b=PXwbRZHx6PJO5/7SL+x783kx0sUNjBseXgQeQunp2h7EzRSwoWs/NV9+i5Ccl1PXof hj/GyywvZwWeZnCJjy/vfMhtEJHMCBHkZoGzm2TvtGBAAofRFD9St87j9KFLxoN6v7lf NiCdTUTZfIUdoPmn/+bmN7czg1MDZjFJNrK1oDr4G3L7MRvNzmU1y4KIZD4iEaTFGKy8 f9I/VAuvo+YVoc+gx1OnJW1Bwdk2mF1iv90Q1OfHGuvIVsm+FFbi6rFHGeJd0S8lp27B jGPW/I93W38igUh0eTpJi58M4Z4J5Qq65+jF/QUySD8EsoOXQErXOPAMkOqrHPkTqADq Qsyw== X-RZG-AUTH: ":O2kGeEG7b/pS1EzgE2y7nF0STYsSLflpbjNKxx7cGrBOdI6BL9pkS3QW19mO7I+/JwRspuzJFZuRzQ==" X-RZG-CLASS-ID: mo00 Received: from aerfugl by smtp.strato.de (RZmta 47.3.4 AUTH) with ESMTPSA id g02087wAUIdhofS (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve X9_62_prime256v1 with 256 ECDH bits, eq. 3072 bits RSA)) (Client did not present a certificate); Mon, 30 Nov 2020 19:39:43 +0100 (CET) Received: from koltrast.a98shuttle.de ([192.168.1.27] helo=a98shuttle.de) by aerfugl with smtp (Exim 4.89) (envelope-from ) id 1kjo5M-0005JM-Sg; Mon, 30 Nov 2020 19:39:40 +0100 Received: (nullmailer pid 136773 invoked by uid 502); Mon, 30 Nov 2020 18:39:40 -0000 From: Michael Klein To: Rob Herring , Maxime Ripard , Chen-Yu Tsai , Jernej Skrabec Subject: [PATCH] ARM: dts: sun8i-h2-plus-bananapi-m2-zero: add regulator nodes vcc-dram and vcc1v2 Date: Mon, 30 Nov 2020 19:38:43 +0100 Message-Id: <20201130183841.136708-1-michael@fossekall.de> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201130_134243_126587_5FE64386 X-CRM114-Status: GOOD ( 12.53 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Michael Klein , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add regulator nodes vcc-dram and vcc1v2 to the devicetree. These regulators correspond to U4 and U5 in the schematics: http://forum.banana-pi.org/t/bpi-m2-zero-schematic-diagram-public/4111 Signed-off-by: Michael Klein --- .../dts/sun8i-h2-plus-bananapi-m2-zero.dts | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts index 4c6704e4c57e..74d5732c412b 100644 --- a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts +++ b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts @@ -62,6 +62,30 @@ reg_vdd_cpux: vdd-cpux-regulator { states = <1100000 0>, <1300000 1>; }; + reg_vcc_dram: vcc-dram { + compatible = "regulator-fixed"; + regulator-name = "vcc-dram"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + enable-active-high; + gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /* PL9 */ + vin-supply = <®_vcc5v0>; + }; + + reg_vcc1v2: vcc1v2 { + compatible = "regulator-fixed"; + regulator-name = "vcc1v2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + enable-active-high; + gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */ + vin-supply = <®_vcc5v0>; + }; + wifi_pwrseq: wifi_pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */